Dell Networking S3100 Series User guide

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Dell Command Line Reference Guide for the
S3100 Series
9.10(0.0)
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your computer.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the
problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
© 2016 Dell Inc. All rights reserved. This product is protected by U.S. and international copyright and intellectual property laws. Dell
and the Dell logo are trademarks of Dell Inc. in the United States and/or other jurisdictions. All other marks and names mentioned herein
may be trademarks of their respective companies.
2016 - 04
1 About this Guide......................................................................................................................... 38
Objectives.............................................................................................................................................................................38
Audience............................................................................................................................................................................... 38
Conventions......................................................................................................................................................................... 38
2 CLI Basics..................................................................................................................................39
Accessing the Command Line........................................................................................................................................... 39
Multiple Configuration Users..............................................................................................................................................39
Obtaining Help..................................................................................................................................................................... 40
Navigating the CLI............................................................................................................................................................... 41
Using the Keyword no Command......................................................................................................................................42
Filtering show Commands.................................................................................................................................................. 42
Enabling Software Features on Devices Using a Command Option.............................................................................42
feature vrf.......................................................................................................................................................................43
show feature.................................................................................................................................................................. 43
Command Modes................................................................................................................................................................ 44
3 File Management........................................................................................................................52
boot system......................................................................................................................................................................... 52
cd...........................................................................................................................................................................................53
copy.......................................................................................................................................................................................54
delete.................................................................................................................................................................................... 56
dir...........................................................................................................................................................................................57
format................................................................................................................................................................................... 58
fsck flash.............................................................................................................................................................................. 59
mkdir..................................................................................................................................................................................... 59
mount nfs............................................................................................................................................................................. 60
rmdir......................................................................................................................................................................................60
upgrade system.................................................................................................................................................................... 61
rename.................................................................................................................................................................................. 62
restore factory-defaults..................................................................................................................................................... 63
show boot system...............................................................................................................................................................65
show bootvar....................................................................................................................................................................... 66
show file-systems................................................................................................................................................................67
show os-version...................................................................................................................................................................68
show running-config........................................................................................................................................................... 69
show startup-config............................................................................................................................................................72
show version........................................................................................................................................................................ 73
upgrade.................................................................................................................................................................................75
4 Control and Monitoring............................................................................................................... 77
banner exec.......................................................................................................................................................................... 77
banner login.......................................................................................................................................................................... 78
banner motd.........................................................................................................................................................................79
Contents
Contents 3
cam-acl................................................................................................................................................................................. 80
cam-acl-vlan......................................................................................................................................................................... 81
clear line................................................................................................................................................................................82
configure...............................................................................................................................................................................83
disable................................................................................................................................................................................... 83
do...........................................................................................................................................................................................84
enable....................................................................................................................................................................................85
enable optic-info-update interval...................................................................................................................................... 86
end.........................................................................................................................................................................................87
exec-timeout........................................................................................................................................................................ 87
exit.........................................................................................................................................................................................88
ftp-server enable.................................................................................................................................................................89
ftp-server topdir..................................................................................................................................................................90
ftp-server username............................................................................................................................................................ 91
hostname..............................................................................................................................................................................92
ip http source-interface......................................................................................................................................................92
ip http vrf..............................................................................................................................................................................93
ip ftp password.................................................................................................................................................................... 94
ip ftp source-interface........................................................................................................................................................95
ip ftp username....................................................................................................................................................................96
ip ftp vrf................................................................................................................................................................................96
ip telnet server enable.........................................................................................................................................................97
ip telnet server vrf............................................................................................................................................................... 97
ip telnet source-interface...................................................................................................................................................98
ip telnet vrf...........................................................................................................................................................................99
ip tftp source-interface.....................................................................................................................................................100
ip tftp vrf.............................................................................................................................................................................100
line.........................................................................................................................................................................................101
login concurrent-session...................................................................................................................................................102
login statistics.....................................................................................................................................................................103
motd-banner.......................................................................................................................................................................105
ping...................................................................................................................................................................................... 105
reload...................................................................................................................................................................................108
send..................................................................................................................................................................................... 109
service timestamps............................................................................................................................................................109
show alarms.........................................................................................................................................................................110
show cam-acl-vlan.............................................................................................................................................................. 111
show command-history..................................................................................................................................................... 112
show cpu-traffic-stats....................................................................................................................................................... 113
show debugging..................................................................................................................................................................114
show environment.............................................................................................................................................................. 115
show inventory....................................................................................................................................................................116
show login statistics........................................................................................................................................................... 118
show memory.....................................................................................................................................................................120
show processes cpu........................................................................................................................................................... 121
show processes ipc flow-control..................................................................................................................................... 123
show processes memory.................................................................................................................................................. 125
show software ifm............................................................................................................................................................. 127
show system.......................................................................................................................................................................128
show tech-support............................................................................................................................................................. 131
4
Contents
ssh-peer-stack-unit........................................................................................................................................................... 134
telnet....................................................................................................................................................................................134
telnet-peer-stack-unit.......................................................................................................................................................136
terminal length....................................................................................................................................................................136
traceroute............................................................................................................................................................................137
undebug all..........................................................................................................................................................................139
virtual-ip.............................................................................................................................................................................. 139
write.....................................................................................................................................................................................140
5 802.1ag.................................................................................................................................... 142
ccm disable......................................................................................................................................................................... 142
ccm transmit-interval........................................................................................................................................................ 143
clear ethernet cfm traceroute-cache..............................................................................................................................143
database hold-time............................................................................................................................................................ 144
disable..................................................................................................................................................................................144
domain................................................................................................................................................................................. 144
ethernet cfm.......................................................................................................................................................................145
ethernet cfm mep..............................................................................................................................................................145
ethernet cfm mip............................................................................................................................................................... 146
mep cross-check................................................................................................................................................................146
mep cross-check enable....................................................................................................................................................147
mep cross-check start-delay............................................................................................................................................147
ping ethernet...................................................................................................................................................................... 148
show ethernet cfm domain...............................................................................................................................................148
show ethernet cfm maintenance-points local................................................................................................................149
show ethernet cfm maintenance-points remote...........................................................................................................150
show ethernet cfm mipbd................................................................................................................................................. 151
show ethernet cfm statistics............................................................................................................................................ 151
show ethernet cfm port-statistics...................................................................................................................................152
show ethernet cfm traceroute-cache.............................................................................................................................153
service................................................................................................................................................................................. 153
traceroute cache hold-time.............................................................................................................................................. 154
traceroute cache size........................................................................................................................................................154
traceroute ethernet...........................................................................................................................................................155
6 802.1X..................................................................................................................................... 156
dot1x critical-vlan............................................................................................................................................................... 157
debug dot1x........................................................................................................................................................................ 158
dot1x auth-fail-vlan............................................................................................................................................................ 158
dot1x auth-server...............................................................................................................................................................159
dot1x auth-type mab-only.................................................................................................................................................160
dot1x authentication (Configuration).............................................................................................................................. 160
dot1x authentication (Interface).......................................................................................................................................161
dot1x guest-vlan.................................................................................................................................................................162
dot1x host-mode................................................................................................................................................................ 163
dot1x mac-auth-bypass.....................................................................................................................................................163
dot1x max-eap-req.............................................................................................................................................................164
dot1x max-supplicants.......................................................................................................................................................165
dot1x port-control..............................................................................................................................................................165
Contents
5
dot1x profile........................................................................................................................................................................ 166
dot1x quiet-period.............................................................................................................................................................. 167
dot1x reauthentication.......................................................................................................................................................167
dot1x reauth-max............................................................................................................................................................... 168
dot1x server-timeout......................................................................................................................................................... 169
dot1x static-mab.................................................................................................................................................................170
dot1x supplicant-timeout....................................................................................................................................................171
dot1x tx-period.................................................................................................................................................................... 171
mac.......................................................................................................................................................................................172
show dot1x cos-mapping interface..................................................................................................................................173
show dot1x interface..........................................................................................................................................................174
show dot1x profile.............................................................................................................................................................. 176
7 Access Control Lists (ACL).........................................................................................................177
Commands Common to all ACL Types............................................................................................................................178
remark............................................................................................................................................................................178
show config...................................................................................................................................................................179
Common IP ACL Commands............................................................................................................................................180
access-class..................................................................................................................................................................180
clear counters ip access-group................................................................................................................................... 181
ip access-group............................................................................................................................................................ 182
ip control-plane egress-filter.......................................................................................................................................183
show ip accounting access-list...................................................................................................................................183
show ip access-lists..................................................................................................................................................... 185
Standard IP ACL Commands............................................................................................................................................185
deny............................................................................................................................................................................... 186
ip access-list standard................................................................................................................................................. 187
permit.............................................................................................................................................................................188
resequence access-list................................................................................................................................................ 189
seq..................................................................................................................................................................................190
Extended IP ACL Commands............................................................................................................................................191
deny................................................................................................................................................................................ 191
deny icmp......................................................................................................................................................................193
deny tcp.........................................................................................................................................................................194
deny udp........................................................................................................................................................................197
ip access-list extended................................................................................................................................................199
permit............................................................................................................................................................................200
permit tcp......................................................................................................................................................................201
permit udp.................................................................................................................................................................... 203
resequence access-list............................................................................................................................................... 205
seq.................................................................................................................................................................................206
Common MAC Access List Commands......................................................................................................................... 208
clear counters mac access-group.............................................................................................................................208
mac access-group.......................................................................................................................................................209
show mac access-lists.................................................................................................................................................210
show mac accounting access-list............................................................................................................................... 211
Standard MAC ACL Commands...................................................................................................................................... 212
deny................................................................................................................................................................................212
mac access-list standard.............................................................................................................................................213
permit.............................................................................................................................................................................214
6
Contents
seq..................................................................................................................................................................................215
Extended MAC ACL Commands......................................................................................................................................217
deny................................................................................................................................................................................217
mac access-list extended............................................................................................................................................218
permit.............................................................................................................................................................................219
IP Prefix List Commands...................................................................................................................................................221
clear ip prefix-list.......................................................................................................................................................... 221
deny...............................................................................................................................................................................222
ip prefix-list...................................................................................................................................................................223
seq................................................................................................................................................................................. 223
show config..................................................................................................................................................................224
show ip prefix-list detail..............................................................................................................................................225
show ip prefix-list summary....................................................................................................................................... 226
Route Map Commands.....................................................................................................................................................227
continue........................................................................................................................................................................ 227
description....................................................................................................................................................................228
match as-path..............................................................................................................................................................228
match community........................................................................................................................................................229
match interface........................................................................................................................................................... 230
match ip address.......................................................................................................................................................... 231
match ip next-hop....................................................................................................................................................... 232
match ip route-source................................................................................................................................................ 233
match metric................................................................................................................................................................233
match origin..................................................................................................................................................................234
match route-type........................................................................................................................................................ 235
match tag..................................................................................................................................................................... 236
route-map.....................................................................................................................................................................237
set as-path................................................................................................................................................................... 238
set automatic-tag........................................................................................................................................................238
set comm-list delete....................................................................................................................................................239
set community............................................................................................................................................................. 240
set level..........................................................................................................................................................................241
set local-preference.................................................................................................................................................... 242
set metric......................................................................................................................................................................243
set metric-type............................................................................................................................................................ 244
set next-hop.................................................................................................................................................................244
set origin....................................................................................................................................................................... 245
set tag...........................................................................................................................................................................246
set weight.....................................................................................................................................................................247
show config.................................................................................................................................................................. 247
show route-map.......................................................................................................................................................... 248
AS-Path Commands......................................................................................................................................................... 249
ip as-path access-list.................................................................................................................................................. 249
show ip as-path-access-lists..................................................................................................................................... 250
IP Community List Commands........................................................................................................................................250
ip community-list......................................................................................................................................................... 250
show ip community-lists..............................................................................................................................................251
deny (for Standard IP ACLs)........................................................................................................................................... 252
deny (for Extended IP ACLs).......................................................................................................................................... 253
seq (for Standard IPv4 ACLs).........................................................................................................................................254
Contents
7
deny tcp (for Extended IP ACLs)................................................................................................................................... 255
deny udp (for Extended IP ACLs)...................................................................................................................................256
deny arp (for Extended MAC ACLs).............................................................................................................................. 257
deny icmp (for Extended IP ACLs).................................................................................................................................258
deny ether-type (for Extended MAC ACLs)................................................................................................................. 259
deny (for Standard MAC ACLs)......................................................................................................................................260
deny (for Extended MAC ACLs).....................................................................................................................................262
permit (for Standard IP ACLs)........................................................................................................................................ 263
permit arp (for Extended MAC ACLs)........................................................................................................................... 264
permit ether-type (for Extended MAC ACLs).............................................................................................................. 265
permit icmp (for Extended IP ACLs).............................................................................................................................. 266
permit udp (for Extended IP ACLs)................................................................................................................................ 267
permit (for Extended IP ACLs)........................................................................................................................................268
permit (for Standard MAC ACLs)...................................................................................................................................270
seq (for Standard MAC ACLs).........................................................................................................................................271
permit tcp (for Extended IP ACLs).................................................................................................................................272
seq arp (for Extended MAC ACLs).................................................................................................................................273
seq ether-type (for Extended MAC ACLs)....................................................................................................................274
seq (for IP ACLs)...............................................................................................................................................................275
seq (for IPv6 ACLs).......................................................................................................................................................... 276
permit udp (for IPv6 ACLs)..............................................................................................................................................277
permit tcp (for IPv6 ACLs).............................................................................................................................................. 278
permit icmp (for IPv6 ACLs)........................................................................................................................................... 280
permit (for IPv6 ACLs)......................................................................................................................................................281
deny udp (for IPv6 ACLs)................................................................................................................................................ 282
deny tcp (for IPv6 ACLs).................................................................................................................................................283
deny icmp (for Extended IPv6 ACLs).............................................................................................................................284
deny (for IPv6 ACLs)........................................................................................................................................................285
8 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM)........................ 287
member vlan.......................................................................................................................................................................287
ip access-group................................................................................................................................................................. 287
show acl-vlan-group ........................................................................................................................................................ 288
show cam-acl-vlan............................................................................................................................................................289
cam-acl-vlan...................................................................................................................................................................... 290
show cam-usage................................................................................................................................................................291
show running config acl-vlan-group............................................................................................................................... 293
acl-vlan-group....................................................................................................................................................................293
show acl-vlan-group detail...............................................................................................................................................294
description (ACL VLAN Group).......................................................................................................................................295
9 Bidirectional Forwarding Detection (BFD).................................................................................. 296
bfd all-neighbors................................................................................................................................................................296
bfd disable.......................................................................................................................................................................... 297
bfd enable (Configuration)...............................................................................................................................................298
bfd enable (Interface).......................................................................................................................................................298
bfd interval ........................................................................................................................................................................299
bfd neighbor.......................................................................................................................................................................300
bfd protocol-liveness........................................................................................................................................................ 300
8
Contents
ip route bfd......................................................................................................................................................................... 301
ipv6 ospf bfd all-neighbors...............................................................................................................................................302
isis bfd all-neighbors..........................................................................................................................................................303
neighbor bfd.......................................................................................................................................................................304
neighbor bfd disable..........................................................................................................................................................304
show bfd neighbors.......................................................................................................................................................... 305
vrrp bfd neighbor...............................................................................................................................................................307
10 Border Gateway Protocol.........................................................................................................308
BGP IPv4 Commands.......................................................................................................................................................308
address-family..............................................................................................................................................................308
aggregate-address...................................................................................................................................................... 309
bgp add-path................................................................................................................................................................ 310
bgp always-compare-med........................................................................................................................................... 311
bgp asnotation..............................................................................................................................................................312
bgp bestpath as-path ignore...................................................................................................................................... 313
bgp bestpath as-path multipath-relax.......................................................................................................................313
bgp bestpath med confed...........................................................................................................................................314
bgp bestpath med missing-as-best........................................................................................................................... 314
bgp bestpath router-id ignore.................................................................................................................................... 315
bgp client-to-client reflection.....................................................................................................................................316
bgp cluster-id................................................................................................................................................................316
bgp confederation identifier........................................................................................................................................317
bgp confederation peers............................................................................................................................................. 318
bgp connection-retry-timer........................................................................................................................................ 319
bgp dampening............................................................................................................................................................. 319
bgp default local-preference......................................................................................................................................320
bgp dmzlink-bw............................................................................................................................................................ 321
bgp enforce-first-as....................................................................................................................................................322
bgp fast-external-fallover...........................................................................................................................................322
bgp four-octet-as-support.........................................................................................................................................323
bgp graceful-restart....................................................................................................................................................324
bgp non-deterministic-med........................................................................................................................................325
bgp recursive-bgp-next-hop......................................................................................................................................325
bgp regex-eval-optz-disable...................................................................................................................................... 326
bgp router-id................................................................................................................................................................ 327
clear ip bgp................................................................................................................................................................... 328
clear ip bgp dampening...............................................................................................................................................329
clear ip bgp flap-statistics.......................................................................................................................................... 330
clear ip bgp peer-group............................................................................................................................................... 331
deny bandwidth........................................................................................................................................................... 332
debug ip bgp.................................................................................................................................................................333
debug ip bgp dampening............................................................................................................................................ 334
debug ip bgp events....................................................................................................................................................335
debug ip bgp keepalives..............................................................................................................................................336
debug ip bgp notifications.......................................................................................................................................... 336
debug ip bgp soft-reconfiguration.............................................................................................................................337
debug ip bgp updates..................................................................................................................................................338
default-metric.............................................................................................................................................................. 339
description....................................................................................................................................................................340
Contents
9
maximum-paths...........................................................................................................................................................340
neighbor activate..........................................................................................................................................................341
neighbor add-path.......................................................................................................................................................342
neighbor advertisement-interval............................................................................................................................... 343
neighbor advertisement-start....................................................................................................................................343
neighbor allowas-in......................................................................................................................................................344
neighbor default-originate..........................................................................................................................................345
neighbor description....................................................................................................................................................346
neighbor distribute-list................................................................................................................................................346
neighbor ebgp-multihop..............................................................................................................................................347
neighbor fall-over........................................................................................................................................................ 348
neighbor local-as..........................................................................................................................................................349
neighbor maximum-prefix.......................................................................................................................................... 350
neighbor password.......................................................................................................................................................351
neighbor peer-group (assigning peers).................................................................................................................... 352
neighbor peer-group (creating group)..................................................................................................................... 353
neighbor peer-group passive..................................................................................................................................... 354
neighbor remote-as.....................................................................................................................................................354
neighbor remove-private-as...................................................................................................................................... 355
neighbor route-map.................................................................................................................................................... 356
neighbor route-reflector-client.................................................................................................................................. 357
neighbor sender-side-loopdetect.............................................................................................................................. 358
neighbor send-community......................................................................................................................................... 359
neighbor shutdown..................................................................................................................................................... 360
neighbor soft-reconfiguration inbound.....................................................................................................................360
neighbor timers.............................................................................................................................................................361
neighbor update-source............................................................................................................................................. 362
neighbor weight...........................................................................................................................................................363
network.........................................................................................................................................................................364
network backdoor....................................................................................................................................................... 365
permit bandwidth........................................................................................................................................................ 366
redistribute................................................................................................................................................................... 366
redistribute ospf...........................................................................................................................................................367
router bgp.....................................................................................................................................................................368
set extcommunity bandwidth.................................................................................................................................... 369
show capture bgp-pdu neighbor............................................................................................................................... 370
show config...................................................................................................................................................................371
show ip bgp...................................................................................................................................................................371
show ip bgp cluster-list...............................................................................................................................................373
show ip bgp community..............................................................................................................................................374
show ip bgp community-list....................................................................................................................................... 376
show ip bgp dampened-paths....................................................................................................................................378
show ip bgp detail........................................................................................................................................................379
show ip bgp extcommunity-list..................................................................................................................................380
show ip bgp filter-list................................................................................................................................................... 381
show ip bgp flap-statistics......................................................................................................................................... 383
show ip bgp inconsistent-as.......................................................................................................................................384
show ip bgp neighbors................................................................................................................................................386
show ip bgp next-hop.................................................................................................................................................389
show ip bgp paths....................................................................................................................................................... 390
10
Contents
show ip bgp paths community....................................................................................................................................391
show ip bgp peer-group............................................................................................................................................. 392
show ip bgp regexp.....................................................................................................................................................394
show ip bgp summary.................................................................................................................................................395
show running-config bgp............................................................................................................................................397
timers bgp.................................................................................................................................................................... 398
MBGP Commands............................................................................................................................................................ 399
debug ip bgp dampening............................................................................................................................................ 399
distance bgp.................................................................................................................................................................400
show ip bgp dampened-paths....................................................................................................................................401
BGP Extended Communities (RFC 4360)..................................................................................................................... 402
set extcommunity rt....................................................................................................................................................402
set extcommunity soo................................................................................................................................................ 403
show ip bgp paths extcommunity............................................................................................................................. 404
show ip extcommunity-list......................................................................................................................................... 405
IPv6 BGP Commands.......................................................................................................................................................405
clear ip bgp ipv6 unicast soft.....................................................................................................................................405
debug ip bgp ipv6 unicast soft-reconfiguration...................................................................................................... 406
ipv6 prefix-list.............................................................................................................................................................. 407
neighbor soft-reconfiguration inbound.....................................................................................................................407
show ipv6 prefix-list....................................................................................................................................................408
IPv6 MBGP Commands................................................................................................................................................... 409
show ipv6 mbgproutes............................................................................................................................................... 409
11 Content Addressable Memory (CAM).........................................................................................410
CAM Profile Commands....................................................................................................................................................410
cam-acl (Configuration)...............................................................................................................................................411
cam-acl-egress.............................................................................................................................................................413
cam-optimization..........................................................................................................................................................414
show cam-acl................................................................................................................................................................414
test cam-usage.............................................................................................................................................................416
12 Control Plane Policing (CoPP).................................................................................................. 418
control-plane-cpuqos........................................................................................................................................................ 418
service-policy rate-limit-cpu-queues...............................................................................................................................418
service-policy rate-limit-protocols................................................................................................................................... 419
ip unknown-unicast...........................................................................................................................................................420
ipv6 unknown-unicast...................................................................................................................................................... 420
show cpu-queue rate cp................................................................................................................................................... 421
show ip protocol-queue-mapping................................................................................................................................... 422
show ipv6 protocol-queue-mapping...............................................................................................................................422
show mac protocol-queue-mapping...............................................................................................................................423
13 Debugging and Diagnostics...................................................................................................... 425
Diagnostics and Monitoring Commands.........................................................................................................................425
logging coredump stack-unit..................................................................................................................................... 425
Offline Diagnostic Commands......................................................................................................................................... 426
diag stack-unit............................................................................................................................................................. 426
offline stack-unit..........................................................................................................................................................427
Contents
11
online stack-unit.......................................................................................................................................................... 428
Hardware Commands.......................................................................................................................................................428
clear hardware stack-unit...........................................................................................................................................428
clear hardware system-flow.......................................................................................................................................429
clear hardware vlan-counters.................................................................................................................................... 430
hardware watchdog....................................................................................................................................................430
show hardware mac.....................................................................................................................................................431
show hardware ip.........................................................................................................................................................431
show hardware stack-unit..........................................................................................................................................432
show hardware buffer interface................................................................................................................................440
show hardware counters interface ...........................................................................................................................441
show hardware buffer-stats-snapshot.....................................................................................................................442
show hardware stack-unit buffer-stats-snapshot (Total Buffer Information)....................................................443
show hardware system-flow..................................................................................................................................... 445
show hardware vlan-counters................................................................................................................................... 447
show hardware drops..................................................................................................................................................447
14 Dynamic Host Configuration Protocol (DHCP)...........................................................................450
Commands to Configure the System to be a DHCP Server.......................................................................................450
clear ip dhcp.................................................................................................................................................................450
debug ip dhcp server................................................................................................................................................... 451
debug ipv6 dhcp ..........................................................................................................................................................451
default-router...............................................................................................................................................................452
disable........................................................................................................................................................................... 452
dns-server.................................................................................................................................................................... 453
domain-name............................................................................................................................................................... 453
excluded-address........................................................................................................................................................ 454
hardware-address....................................................................................................................................................... 455
host............................................................................................................................................................................... 455
lease.............................................................................................................................................................................. 456
netbios-name-server...................................................................................................................................................456
netbios-node-type.......................................................................................................................................................457
network.........................................................................................................................................................................458
pool................................................................................................................................................................................458
show ip dhcp binding.................................................................................................................................................. 459
show ip dhcp configuration........................................................................................................................................459
show ip dhcp conflict..................................................................................................................................................460
show ip dhcp server.....................................................................................................................................................461
Commands to Configure Secure DHCP..........................................................................................................................461
arp inspection............................................................................................................................................................... 461
arp inspection-trust.....................................................................................................................................................462
clear ip dhcp snooping................................................................................................................................................ 462
clear ipv6 dhcp snooping binding.............................................................................................................................. 464
ip dhcp relay................................................................................................................................................................. 464
ip dhcp snooping......................................................................................................................................................... 465
ipv6 dhcp snooping..................................................................................................................................................... 465
ipv6 dhcp snooping vlan.............................................................................................................................................466
ip dhcp snooping binding............................................................................................................................................466
IPv6 DHCP Snooping Binding....................................................................................................................................467
ip dhcp snooping database.........................................................................................................................................468
12
Contents
ipv6 dhcp snooping database write-delay................................................................................................................468
ip dhcp snooping database renew.............................................................................................................................469
ipv6 dhcp snooping database renew........................................................................................................................ 469
ip dhcp snooping trust................................................................................................................................................ 470
ipv6 dhcp snooping trust............................................................................................................................................470
ip dhcp source-address-validation............................................................................................................................. 471
ip dhcp relay information-option................................................................................................................................472
ip dhcp snooping verify mac-address....................................................................................................................... 472
ipv6 dhcp snooping verify mac-address...................................................................................................................473
ip helper-address......................................................................................................................................................... 473
ipv6 helper-address.....................................................................................................................................................474
show ip dhcp snooping............................................................................................................................................... 474
show ipv6 dhcp snooping........................................................................................................................................... 477
Commands to Configure DNS ........................................................................................................................................ 477
ip name-server............................................................................................................................................................. 477
ip domain-name............................................................................................................................................................478
ip domain-list................................................................................................................................................................ 479
ip host............................................................................................................................................................................479
clear host......................................................................................................................................................................480
15 Equal Cost Multi-Path (ECMP)................................................................................................. 481
ecmp-group........................................................................................................................................................................ 481
hash-algorithm...................................................................................................................................................................482
ip ecmp-group....................................................................................................................................................................484
ip ecmp weighted..............................................................................................................................................................484
link-bundle-monitor enable...............................................................................................................................................485
link-bundle-distribution trigger-threshold...................................................................................................................... 485
show config........................................................................................................................................................................486
show link-bundle distribution........................................................................................................................................... 487
16 FIPS Cryptography..................................................................................................................488
fips mode enable............................................................................................................................................................... 488
show fips status................................................................................................................................................................ 488
show ip ssh.........................................................................................................................................................................489
ssh.......................................................................................................................................................................................490
17 Force10 Resilient Ring Protocol (FRRP).................................................................................... 493
clear frrp.............................................................................................................................................................................493
debug frrp...........................................................................................................................................................................494
description..........................................................................................................................................................................495
disable.................................................................................................................................................................................496
interface............................................................................................................................................................................. 496
member-vlan...................................................................................................................................................................... 497
mode................................................................................................................................................................................... 498
protocol frrp.......................................................................................................................................................................499
show frrp............................................................................................................................................................................499
timer.................................................................................................................................................................................... 501
18 GARP VLAN Registration (GVRP).............................................................................................503
Contents
13
clear gvrp statistics...........................................................................................................................................................504
debug gvrp.........................................................................................................................................................................504
disable.................................................................................................................................................................................505
garp timers.........................................................................................................................................................................506
gvrp enable.........................................................................................................................................................................507
gvrp registration................................................................................................................................................................508
protocol gvrp..................................................................................................................................................................... 509
show config....................................................................................................................................................................... 509
show garp timers............................................................................................................................................................... 510
show gvrp............................................................................................................................................................................511
show gvrp statistics...........................................................................................................................................................512
19 High Availability (HA)...............................................................................................................514
patch flash://RUNTIME_PATCH_DIR...........................................................................................................................514
redundancy disable-auto-reboot......................................................................................................................................515
redundancy force-failover................................................................................................................................................ 515
redundancy primary...........................................................................................................................................................516
redundancy protocol..........................................................................................................................................................517
redundancy reset-counter................................................................................................................................................ 517
redundancy synchronize................................................................................................................................................... 518
show patch......................................................................................................................................................................... 518
show redundancy...............................................................................................................................................................519
20 ICMP Message Types.............................................................................................................. 521
21 Internet Group Management Protocol (IGMP)........................................................................... 523
IGMP Commands..............................................................................................................................................................523
clear ip igmp groups.................................................................................................................................................... 523
debug ip igmp...............................................................................................................................................................524
ip igmp access-group..................................................................................................................................................525
ip igmp immediate-leave.............................................................................................................................................526
ip igmp last-member-query-interval......................................................................................................................... 526
ip igmp query-interval................................................................................................................................................. 527
ip igmp query-max-resp-time.................................................................................................................................... 528
ip igmp ssm-map......................................................................................................................................................... 529
ip igmp version.............................................................................................................................................................530
show ip igmp groups....................................................................................................................................................531
show ip igmp interface................................................................................................................................................533
show ip igmp ssm-map...............................................................................................................................................534
IGMP Snooping Commands.............................................................................................................................................535
clear ip igmp snooping groups................................................................................................................................... 536
debug ip igmp snooping..............................................................................................................................................536
ip igmp snooping enable..............................................................................................................................................537
ip igmp snooping fast-leave....................................................................................................................................... 538
ip igmp snooping flood................................................................................................................................................539
ip igmp snooping last-member-query-interval.........................................................................................................539
ip igmp snooping mrouter...........................................................................................................................................540
ip igmp snooping querier............................................................................................................................................. 541
show ip igmp snooping groups.................................................................................................................................. 542
14
Contents
show ip igmp snooping mrouter................................................................................................................................ 543
22 Interfaces.............................................................................................................................. 545
Basic Interface Commands..............................................................................................................................................545
clear counters.............................................................................................................................................................. 545
clear dampening.......................................................................................................................................................... 546
combo-port-type.........................................................................................................................................................547
dampening....................................................................................................................................................................548
default interface.......................................................................................................................................................... 549
description....................................................................................................................................................................550
duplex (10/100 Interfaces)......................................................................................................................................... 551
Energy-Efficient Ethernet (EEE)............................................................................................................................... 551
flowcontrol................................................................................................................................................................... 552
interface....................................................................................................................................................................... 554
interface group............................................................................................................................................................ 555
interface loopback.......................................................................................................................................................556
interface managementEthernet................................................................................................................................ 557
interface null................................................................................................................................................................ 558
interface range............................................................................................................................................................ 559
interface range macro (define).................................................................................................................................. 561
interface range macro name......................................................................................................................................562
interface vlan............................................................................................................................................................... 563
keepalive.......................................................................................................................................................................564
negotiation auto...........................................................................................................................................................565
monitor interface......................................................................................................................................................... 567
mtu................................................................................................................................................................................569
portmode hybrid.......................................................................................................................................................... 570
rate-interval..................................................................................................................................................................572
show config..................................................................................................................................................................572
show config (from INTERFACE RANGE mode)..................................................................................................... 573
show interfaces........................................................................................................................................................... 574
show interfaces configured........................................................................................................................................579
show interfaces dampening.......................................................................................................................................580
show interfaces phy.....................................................................................................................................................581
show interfaces stack-unit.........................................................................................................................................583
show interfaces status............................................................................................................................................... 584
show interfaces switchport....................................................................................................................................... 586
show interfaces transceiver.......................................................................................................................................587
show interfaces vlan................................................................................................................................................... 592
show range...................................................................................................................................................................593
show running-config ecmp-group.............................................................................................................................594
shutdown......................................................................................................................................................................594
speed (for 10/100/1000/10000 interfaces)............................................................................................................595
speed (Management interface)................................................................................................................................ 596
switchport.................................................................................................................................................................... 597
wavelength...................................................................................................................................................................598
Egress Interface Selection (EIS) Commands................................................................................................................ 599
application.................................................................................................................................................................... 599
application (for HTTP and ICMP)............................................................................................................................. 600
clear management application pkt-cntr................................................................................................................... 600
Contents
15
clear management application pkt-fallback-cntr..................................................................................................... 601
management egress-interface-selection.................................................................................................................. 601
show ip management-eis-route ................................................................................................................................ 601
show management application pkt-cntr...................................................................................................................602
show management application pkt-fallback-cntr....................................................................................................603
Port Channel Commands................................................................................................................................................. 603
channel-member..........................................................................................................................................................603
group.............................................................................................................................................................................605
interface port-channel................................................................................................................................................605
minimum-links.............................................................................................................................................................. 606
port-channel failover-group....................................................................................................................................... 607
show config..................................................................................................................................................................608
show interfaces port-channel....................................................................................................................................609
show port-channel-flow...............................................................................................................................................611
Time Domain Reflectometer (TDR) Commands............................................................................................................613
tdr-cable-test............................................................................................................................................................... 613
show tdr........................................................................................................................................................................ 614
UDP Broadcast Commands..............................................................................................................................................615
debug ip udp-helper.....................................................................................................................................................615
ip udp-broadcast-address...........................................................................................................................................615
ip udp-helper udp-port................................................................................................................................................ 616
show ip udp-helper.......................................................................................................................................................617
23 Internet Protocol Security (IPSec)........................................................................................... 618
crypto ipsec transform-set...............................................................................................................................................618
crypto ipsec policy............................................................................................................................................................. 619
management crypto-policy.............................................................................................................................................. 620
match...................................................................................................................................................................................621
session-key......................................................................................................................................................................... 621
show crypto ipsec transform-set....................................................................................................................................622
show crypto ipsec policy.................................................................................................................................................. 623
transform-set.....................................................................................................................................................................624
24 IPv4 Routing.......................................................................................................................... 625
arp....................................................................................................................................................................................... 626
arp backoff-time................................................................................................................................................................627
arp learn-enable................................................................................................................................................................. 627
arp max-entries................................................................................................................................................................. 628
arp retries........................................................................................................................................................................... 629
arp timeout.........................................................................................................................................................................629
clear arp-cache..................................................................................................................................................................630
clear host.............................................................................................................................................................................631
clear ip fib stack-unit........................................................................................................................................................ 632
clear ip route...................................................................................................................................................................... 632
clear tcp statistics............................................................................................................................................................. 633
debug arp........................................................................................................................................................................... 634
debug ip dhcp.................................................................................................................................................................... 635
debug ip icmp.....................................................................................................................................................................636
debug ip packet................................................................................................................................................................. 637
16
Contents
ip address........................................................................................................................................................................... 639
ip directed-broadcast....................................................................................................................................................... 640
ip domain-list.......................................................................................................................................................................641
ip domain-lookup............................................................................................................................................................... 642
ip domain-name................................................................................................................................................................. 642
ip helper-address...............................................................................................................................................................643
ip helper-address hop-count disable...............................................................................................................................644
ip host................................................................................................................................................................................. 645
ip icmp source-interface...................................................................................................................................................646
ipv6 icmp source-interface.............................................................................................................................................. 647
ip max-frag-count............................................................................................................................................................. 648
ip max-routes.....................................................................................................................................................................649
ip mtu..................................................................................................................................................................................649
ip name-server...................................................................................................................................................................650
ip proxy-arp.........................................................................................................................................................................651
ip route............................................................................................................................................................................... 652
ip source-route.................................................................................................................................................................. 654
ip unreachables..................................................................................................................................................................655
load-balance.......................................................................................................................................................................655
load-balance hg................................................................................................................................................................. 657
management route............................................................................................................................................................658
show arp.............................................................................................................................................................................659
show arp retries................................................................................................................................................................. 661
show hosts.........................................................................................................................................................................662
show ip cam stack-unit.................................................................................................................................................... 663
show ip fib stack-unit....................................................................................................................................................... 665
show ip flow....................................................................................................................................................................... 667
show ip interface...............................................................................................................................................................668
show ip management-route.............................................................................................................................................670
show ipv6 management-route......................................................................................................................................... 671
show ip protocols.............................................................................................................................................................. 672
show ip route..................................................................................................................................................................... 673
show ip route list............................................................................................................................................................... 676
show ip route summary.....................................................................................................................................................677
show ip traffic....................................................................................................................................................................678
show tcp statistics............................................................................................................................................................680
25 IPv6 Access Control Lists (IPv6 ACLs)..................................................................................... 683
show cam-acl-egress........................................................................................................................................................683
show cam-acl.....................................................................................................................................................................684
permit icmp........................................................................................................................................................................ 686
permit..................................................................................................................................................................................686
ipv6 control-plane egress-filter....................................................................................................................................... 687
ipv6 access-list.................................................................................................................................................................. 687
cam-acl-egress..................................................................................................................................................................688
cam-acl...............................................................................................................................................................................689
26 IPv6 Basics.............................................................................................................................691
clear ipv6 fib....................................................................................................................................................................... 691
Contents
17
clear ipv6 route..................................................................................................................................................................692
clear ipv6 mld_host...........................................................................................................................................................693
maximum dynamic-routes-ipv6.......................................................................................................................................693
ipv6 address autoconfig................................................................................................................................................... 694
ipv6 address.......................................................................................................................................................................694
ipv6 address eui64............................................................................................................................................................ 695
ipv6 control-plane icmp error-rate-limit.........................................................................................................................696
ipv6 flowlabel-zero............................................................................................................................................................697
ipv6 host.............................................................................................................................................................................697
ipv6 name-server.............................................................................................................................................................. 698
ipv6 nd dad attempts....................................................................................................................................................... 698
ipv6 nd dns-server ....................................................................................................................................................... 699
ipv6 nd prefix..................................................................................................................................................................... 700
ipv6 route............................................................................................................................................................................ 701
ipv6 unicast-routing.......................................................................................................................................................... 702
show ipv6 cam stack-unit................................................................................................................................................ 703
show ipv6 control-plane icmp..........................................................................................................................................704
show ipv6 fib stack-unit...................................................................................................................................................705
show ipv6 flowlabel-zero................................................................................................................................................. 705
show ipv6 interface...........................................................................................................................................................706
show ipv6 mld_host..........................................................................................................................................................708
show ipv6 route.................................................................................................................................................................709
trust ipv6-diffserv...............................................................................................................................................................711
27 iSCSI Optimization.................................................................................................................. 713
iscsi aging time....................................................................................................................................................................713
iscsi cos................................................................................................................................................................................713
iscsi enable.......................................................................................................................................................................... 714
iscsi priority-bits................................................................................................................................................................. 715
iscsi profile-compellant......................................................................................................................................................715
iscsi target port.................................................................................................................................................................. 715
show iscsi............................................................................................................................................................................ 716
show iscsi session...............................................................................................................................................................717
show iscsi session detailed................................................................................................................................................717
show run iscsi..................................................................................................................................................................... 718
28 Intermediate System to Intermediate System (IS-IS).................................................................720
adjacency-check.................................................................................................................................................................721
advertise............................................................................................................................................................................. 722
area-password................................................................................................................................................................... 723
clear config.........................................................................................................................................................................723
clear isis...............................................................................................................................................................................724
clns host............................................................................................................................................................................. 725
debug isis............................................................................................................................................................................725
debug isis adj-packets.......................................................................................................................................................726
debug isis local-updates....................................................................................................................................................727
debug isis snp-packets......................................................................................................................................................727
debug isis spf-triggers...................................................................................................................................................... 728
debug isis update-packets................................................................................................................................................729
18
Contents
default-information originate........................................................................................................................................... 730
description...........................................................................................................................................................................731
distance............................................................................................................................................................................... 731
distribute-list in.................................................................................................................................................................. 732
distribute-list out............................................................................................................................................................... 733
distribute-list redistributed-override............................................................................................................................... 734
domain-password.............................................................................................................................................................. 734
graceful-restart ietf...........................................................................................................................................................735
graceful-restart interval....................................................................................................................................................736
graceful-restart restart-wait............................................................................................................................................736
graceful-restart t1..............................................................................................................................................................737
graceful-restart t2.............................................................................................................................................................738
graceful-restart t3.............................................................................................................................................................738
hello padding...................................................................................................................................................................... 739
hostname dynamic............................................................................................................................................................ 740
ignore-lsp-errors.................................................................................................................................................................741
ip router isis.........................................................................................................................................................................741
ipv6 router isis....................................................................................................................................................................742
isis circuit-type...................................................................................................................................................................743
isis csnp-interval................................................................................................................................................................ 743
isis hello-interval.................................................................................................................................................................744
isis hello-multiplier..............................................................................................................................................................745
isis hello padding................................................................................................................................................................ 746
isis ipv6 metric................................................................................................................................................................... 746
isis metric............................................................................................................................................................................747
isis network point-to-point...............................................................................................................................................748
isis password...................................................................................................................................................................... 748
isis priority...........................................................................................................................................................................749
is-type.................................................................................................................................................................................750
log-adjacency-changes......................................................................................................................................................751
lsp-gen-interval...................................................................................................................................................................751
lsp-mtu................................................................................................................................................................................752
lsp-refresh-interval............................................................................................................................................................753
max-area-addresses..........................................................................................................................................................754
max-lsp-lifetime................................................................................................................................................................. 754
maximum-paths.................................................................................................................................................................755
metric-style........................................................................................................................................................................ 756
multi-topology.................................................................................................................................................................... 757
net....................................................................................................................................................................................... 757
passive-interface...............................................................................................................................................................758
redistribute......................................................................................................................................................................... 759
redistribute bgp................................................................................................................................................................. 760
redistribute ospf................................................................................................................................................................. 761
router isis............................................................................................................................................................................ 762
set-overload-bit................................................................................................................................................................. 763
show config........................................................................................................................................................................764
show isis database............................................................................................................................................................ 765
show isis graceful-restart detail.......................................................................................................................................767
show isis hostname........................................................................................................................................................... 768
show isis interface.............................................................................................................................................................769
Contents
19
show isis neighbors............................................................................................................................................................770
show isis protocol...............................................................................................................................................................771
show isis traffic..................................................................................................................................................................772
spf-interval......................................................................................................................................................................... 774
29 Link Aggregation Control Protocol (LACP)................................................................................ 776
clear lacp counters............................................................................................................................................................ 776
debug lacp...........................................................................................................................................................................777
lacp long-timeout...............................................................................................................................................................778
lacp port-priority................................................................................................................................................................ 778
lacp system-priority...........................................................................................................................................................779
port-channel-protocol lacp.............................................................................................................................................. 780
show lacp............................................................................................................................................................................780
30 Layer 2...................................................................................................................................782
MAC Addressing Commands...........................................................................................................................................782
clear mac-address-table............................................................................................................................................. 782
mac-address-table aging-time...................................................................................................................................783
mac-address-table disable-learning.......................................................................................................................... 783
mac-address-table static............................................................................................................................................784
mac-address-table station-move refresh-arp......................................................................................................... 785
mac learning-limit.........................................................................................................................................................786
mac learning-limit learn-limit-violation.......................................................................................................................787
mac learning-limit mac-address-sticky..................................................................................................................... 788
mac learning-limit station-move-violation................................................................................................................ 788
mac learning-limit reset...............................................................................................................................................789
show cam mac stack-unit.......................................................................................................................................... 790
show mac-address-table.............................................................................................................................................791
show mac-address-table aging-time........................................................................................................................ 793
show mac accounting destination.............................................................................................................................793
show mac learning-limit.............................................................................................................................................. 794
Virtual LAN (VLAN) Commands......................................................................................................................................795
default vlan-id.............................................................................................................................................................. 796
default-vlan disable..................................................................................................................................................... 796
name..............................................................................................................................................................................797
show config..................................................................................................................................................................798
show vlan......................................................................................................................................................................798
tagged............................................................................................................................................................................801
track ip..........................................................................................................................................................................802
untagged.......................................................................................................................................................................803
Far-End Failure Detection (FEFD).................................................................................................................................. 804
debug fefd....................................................................................................................................................................804
fefd................................................................................................................................................................................805
fefd disable...................................................................................................................................................................806
fefd interval..................................................................................................................................................................806
fefd mode..................................................................................................................................................................... 807
fefd reset......................................................................................................................................................................808
fefd-global interval...................................................................................................................................................... 809
fefd-global....................................................................................................................................................................809
20
Contents
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