PowerSwitch S3048-ON

Dell PowerSwitch S3048-ON User manual

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Dell Command Line Reference Guide for the S3048–
ON System
9.8(0.0P2)
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.
Copyright © 2015 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.
2015 - 07
Contents
1 About this Guide............................................................................................................ 39
Objectives........................................................................................................................................................................ 39
Audience.......................................................................................................................................................................... 39
Conventions..................................................................................................................................................................... 39
Information Icons..............................................................................................................................................................40
2 CLI Basics......................................................................................................................41
Accessing the Command Line...........................................................................................................................................41
Multiple Conguration Users............................................................................................................................................. 41
Obtaining Help..................................................................................................................................................................42
Navigating the CLI............................................................................................................................................................43
Using the Keyword no Command..................................................................................................................................... 44
Filtering show Commands................................................................................................................................................ 44
Enabling Software Features on Devices Using a Command Option.................................................................................. 45
feature vrf..................................................................................................................................................................45
show feature.............................................................................................................................................................. 46
Command Modes.............................................................................................................................................................46
3 File Management...........................................................................................................54
boot system..................................................................................................................................................................... 54
cd.....................................................................................................................................................................................55
HTTP Copy via CLI.......................................................................................................................................................... 56
copy................................................................................................................................................................................. 57
delete............................................................................................................................................................................... 60
dir.....................................................................................................................................................................................60
format (S-Series)............................................................................................................................................................. 62
fsck ash..........................................................................................................................................................................62
mkdir................................................................................................................................................................................ 63
mount nfs.........................................................................................................................................................................64
rmdir.................................................................................................................................................................................64
upgrade system................................................................................................................................................................65
HTTP Copy via CLI...........................................................................................................................................................66
rename............................................................................................................................................................................. 67
restore factory-defaults.................................................................................................................................................... 67
show boot system............................................................................................................................................................ 70
show bootvar.................................................................................................................................................................... 71
show le-systems.............................................................................................................................................................72
show os-version............................................................................................................................................................... 73
show running-cong.........................................................................................................................................................74
show startup-cong......................................................................................................................................................... 77
show version.................................................................................................................................................................... 78
upgrade............................................................................................................................................................................80
3
4 Control and Monitoring................................................................................................. 82
banner exec......................................................................................................................................................................82
banner login......................................................................................................................................................................83
banner motd.....................................................................................................................................................................85
cam-acl............................................................................................................................................................................ 86
cam-acl-vlan.....................................................................................................................................................................87
clear line........................................................................................................................................................................... 88
congure.......................................................................................................................................................................... 88
disable..............................................................................................................................................................................89
do.....................................................................................................................................................................................90
enable............................................................................................................................................................................... 91
enable optic-info-update interval......................................................................................................................................92
end...................................................................................................................................................................................93
exec-timeout....................................................................................................................................................................94
exit................................................................................................................................................................................... 94
ftp-server enable............................................................................................................................................................. 95
ftp-server topdir...............................................................................................................................................................96
ftp-server username.........................................................................................................................................................97
hostname......................................................................................................................................................................... 98
ip http source-interface....................................................................................................................................................99
ip http vrf....................................................................................................................................................................... 100
ip ftp password...............................................................................................................................................................100
ip ftp source-interface..................................................................................................................................................... 101
ip ftp username...............................................................................................................................................................102
ip ftp vrf......................................................................................................................................................................... 103
ip telnet server enable.....................................................................................................................................................104
ip telnet server vrf.......................................................................................................................................................... 104
ip telnet source-interface................................................................................................................................................105
ip telnet vrf..................................................................................................................................................................... 106
ip tftp source-interface................................................................................................................................................... 107
ip tftp vrf........................................................................................................................................................................ 108
line..................................................................................................................................................................................108
login concurrent-session.................................................................................................................................................109
login statistics...................................................................................................................................................................111
motd-banner....................................................................................................................................................................112
ping................................................................................................................................................................................. 113
reload...............................................................................................................................................................................116
send.................................................................................................................................................................................117
service timestamps..........................................................................................................................................................118
show alarms.................................................................................................................................................................... 119
show cam-acl-vlan..........................................................................................................................................................120
show command-history.................................................................................................................................................. 120
show command-tree.......................................................................................................................................................122
show cpu-trac-stats.................................................................................................................................................... 123
show debugging..............................................................................................................................................................124
4
show environment.......................................................................................................................................................... 125
show inventory................................................................................................................................................................127
show login statistics........................................................................................................................................................128
show memory................................................................................................................................................................. 130
show processes cpu........................................................................................................................................................ 131
show processes ipc ow-control.....................................................................................................................................134
show processes memory................................................................................................................................................ 136
show software ifm.......................................................................................................................................................... 138
show system...................................................................................................................................................................139
show tech-support......................................................................................................................................................... 143
ssh-peer-stack-unit........................................................................................................................................................ 146
telnet...............................................................................................................................................................................147
telnet-peer-stack-unit.....................................................................................................................................................148
terminal length................................................................................................................................................................149
traceroute.......................................................................................................................................................................150
undebug all...................................................................................................................................................................... 151
virtual-ip..........................................................................................................................................................................152
write............................................................................................................................................................................... 153
5 802.1ag........................................................................................................................ 155
ccm disable.....................................................................................................................................................................155
ccm transmit-interval......................................................................................................................................................155
clear ethernet cfm traceroute-cache..............................................................................................................................156
database hold-time......................................................................................................................................................... 156
disable.............................................................................................................................................................................157
domain............................................................................................................................................................................ 157
ethernet cfm...................................................................................................................................................................158
ethernet cfm mep...........................................................................................................................................................158
ethernet cfm mip............................................................................................................................................................ 159
mep cross-check............................................................................................................................................................ 160
mep cross-check enable................................................................................................................................................. 160
mep cross-check start-delay........................................................................................................................................... 161
ping ethernet...................................................................................................................................................................161
show ethernet cfm domain............................................................................................................................................. 162
show ethernet cfm maintenance-points local..................................................................................................................163
show ethernet cfm maintenance-points remote............................................................................................................. 164
show ethernet cfm mipbd...............................................................................................................................................165
show ethernet cfm statistics.......................................................................................................................................... 165
show ethernet cfm port-statistics.................................................................................................................................. 166
show ethernet cfm traceroute-cache............................................................................................................................. 167
service............................................................................................................................................................................ 167
traceroute cache hold-time.............................................................................................................................................168
traceroute cache size......................................................................................................................................................168
traceroute ethernet........................................................................................................................................................ 169
6 802.1X.......................................................................................................................... 171
5
debug dot1x..................................................................................................................................................................... 171
dot1x auth-fail-vlan..........................................................................................................................................................172
dot1x auth-server............................................................................................................................................................173
dot1x auth-type mab-only............................................................................................................................................... 174
dot1x authentication (Conguration)...............................................................................................................................175
dot1x authentication (Interface)......................................................................................................................................175
dot1x guest-vlan..............................................................................................................................................................176
dot1x host-mode............................................................................................................................................................. 177
dot1x mac-auth-bypass...................................................................................................................................................178
dot1x max-eap-req.......................................................................................................................................................... 179
dot1x max-supplicants.....................................................................................................................................................179
dot1x port-control...........................................................................................................................................................180
dot1x quiet-period............................................................................................................................................................181
dot1x reauthentication..................................................................................................................................................... 181
dot1x reauth-max............................................................................................................................................................182
dot1x server-timeout.......................................................................................................................................................183
dot1x supplicant-timeout.................................................................................................................................................184
dot1x tx-period................................................................................................................................................................185
show dot1x cos-mapping interface................................................................................................................................. 185
show dot1x interface....................................................................................................................................................... 187
7 Access Control Lists (ACL).......................................................................................... 190
Commands Common to all ACL Types............................................................................................................................ 190
remark...................................................................................................................................................................... 190
show cong...............................................................................................................................................................191
Common IP ACL Commands.......................................................................................................................................... 192
access-class............................................................................................................................................................. 192
clear counters ip access-group................................................................................................................................. 194
ip access-group........................................................................................................................................................ 194
ip control-plane egress-lter..................................................................................................................................... 196
show ip accounting access-list................................................................................................................................. 196
show ip access-lists.................................................................................................................................................. 197
Standard IP ACL Commands.......................................................................................................................................... 198
deny..........................................................................................................................................................................198
ip access-list standard..............................................................................................................................................200
permit....................................................................................................................................................................... 201
resequence access-list............................................................................................................................................. 202
seq........................................................................................................................................................................... 203
Extended IP ACL Commands......................................................................................................................................... 204
deny.........................................................................................................................................................................205
deny icmp................................................................................................................................................................ 206
deny tcp...................................................................................................................................................................208
deny udp...................................................................................................................................................................210
ip access-list extended..............................................................................................................................................213
permit....................................................................................................................................................................... 214
permit tcp.................................................................................................................................................................215
6
permit udp................................................................................................................................................................ 218
resequence access-list.............................................................................................................................................220
seq............................................................................................................................................................................221
Common MAC Access List Commands..........................................................................................................................223
clear counters mac access-group.............................................................................................................................224
mac access-group....................................................................................................................................................224
show mac access-lists............................................................................................................................................. 225
show mac accounting access-list.............................................................................................................................226
Standard MAC ACL Commands..................................................................................................................................... 227
deny......................................................................................................................................................................... 227
mac access-list standard..........................................................................................................................................229
permit...................................................................................................................................................................... 230
seq............................................................................................................................................................................231
Extended MAC ACL Commands.................................................................................................................................... 232
deny......................................................................................................................................................................... 233
mac access-list extended.........................................................................................................................................234
permit...................................................................................................................................................................... 236
IP Prex List Commands................................................................................................................................................ 237
clear ip prex-list......................................................................................................................................................238
deny.........................................................................................................................................................................238
ip prex-list.............................................................................................................................................................. 239
seq...........................................................................................................................................................................240
show cong.............................................................................................................................................................. 241
show ip prex-list detail............................................................................................................................................242
show ip prex-list summary......................................................................................................................................243
Route Map Commands...................................................................................................................................................243
continue................................................................................................................................................................... 243
description............................................................................................................................................................... 245
match as-path..........................................................................................................................................................245
match community.................................................................................................................................................... 246
match interface........................................................................................................................................................ 247
match ip address......................................................................................................................................................248
match ip next-hop....................................................................................................................................................249
match ip route-source..............................................................................................................................................250
match metric.............................................................................................................................................................251
match origin............................................................................................................................................................. 252
match route-type..................................................................................................................................................... 253
match tag.................................................................................................................................................................254
route-map................................................................................................................................................................255
set as-path...............................................................................................................................................................256
set automatic-tag.....................................................................................................................................................256
set comm-list delete.................................................................................................................................................257
set community......................................................................................................................................................... 258
set level....................................................................................................................................................................259
set local-preference................................................................................................................................................. 260
7
set metric................................................................................................................................................................. 261
set metric-type........................................................................................................................................................ 262
set next-hop.............................................................................................................................................................263
set origin.................................................................................................................................................................. 264
set tag..................................................................................................................................................................... 265
set weight................................................................................................................................................................ 265
show cong............................................................................................................................................................. 266
show route-map.......................................................................................................................................................267
AS-Path Commands...................................................................................................................................................... 268
ip as-path access-list............................................................................................................................................... 268
show ip as-path-access-lists....................................................................................................................................269
IP Community List Commands.......................................................................................................................................269
ip community-list......................................................................................................................................................269
show ip community-lists........................................................................................................................................... 270
deny (for Standard IP ACLs)........................................................................................................................................... 271
deny (for Extended IP ACLs)..........................................................................................................................................272
seq (for Standard IPv4 ACLs).........................................................................................................................................273
deny tcp (for Extended IP ACLs)....................................................................................................................................275
deny udp (for Extended IP ACLs)...................................................................................................................................276
deny arp (for Extended MAC ACLs)............................................................................................................................... 277
deny icmp (for Extended IP ACLs)................................................................................................................................. 278
deny ether-type (for Extended MAC ACLs)................................................................................................................... 279
deny (for Standard MAC ACLs)...................................................................................................................................... 281
deny (for Extended MAC ACLs).....................................................................................................................................282
permit (for Standard IP ACLs)........................................................................................................................................283
permit arp (for Extended MAC ACLs)............................................................................................................................285
permit ether-type (for Extended MAC ACLs)................................................................................................................ 286
permit icmp (for Extended IP ACLs)...............................................................................................................................287
permit udp (for Extended IP ACLs)................................................................................................................................288
permit (for Extended IP ACLs).......................................................................................................................................290
permit (for Standard MAC ACLs)................................................................................................................................... 291
seq (for Standard MAC ACLs)....................................................................................................................................... 292
permit tcp (for Extended IP ACLs).................................................................................................................................294
seq arp (for Extended MAC ACLs)................................................................................................................................ 295
seq ether-type (for Extended MAC ACLs).....................................................................................................................296
seq (for IP ACLs)........................................................................................................................................................... 298
seq (for IPv6 ACLs)....................................................................................................................................................... 299
permit udp (for IPv6 ACLs)............................................................................................................................................300
permit tcp (for IPv6 ACLs)............................................................................................................................................. 301
permit icmp (for IPv6 ACLs).......................................................................................................................................... 302
permit (for IPv6 ACLs)...................................................................................................................................................304
deny udp (for IPv6 ACLs).............................................................................................................................................. 305
deny tcp (for IPv6 ACLs)...............................................................................................................................................306
deny icmp (for Extended IPv6 ACLs)............................................................................................................................. 307
deny (for IPv6 ACLs)..................................................................................................................................................... 309
8
8 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM).....311
member vlan....................................................................................................................................................................311
ip access-group............................................................................................................................................................... 311
show acl-vlan-group .......................................................................................................................................................312
show cam-acl-vlan..........................................................................................................................................................313
cam-acl-vlan................................................................................................................................................................... 314
show cam-usage.............................................................................................................................................................315
show running cong acl-vlan-group................................................................................................................................ 317
acl-vlan-group.................................................................................................................................................................318
show acl-vlan-group detail.............................................................................................................................................. 319
description (ACL VLAN Group).......................................................................................................................................319
9 Bidirectional Forwarding Detection (BFD)....................................................................321
bfd all-neighbors............................................................................................................................................................. 321
bfd disable......................................................................................................................................................................322
bfd enable (Conguration)............................................................................................................................................. 323
bfd enable (Interface).....................................................................................................................................................324
bfd interval .................................................................................................................................................................... 324
bfd neighbor...................................................................................................................................................................325
bfd protocol-liveness......................................................................................................................................................326
ip route bfd.....................................................................................................................................................................327
ipv6 ospf bfd all-neighbors............................................................................................................................................. 328
isis bfd all-neighbors.......................................................................................................................................................329
neighbor bfd...................................................................................................................................................................330
neighbor bfd disable........................................................................................................................................................331
show bfd neighbors........................................................................................................................................................332
vrrp bfd neighbor........................................................................................................................................................... 334
10 Border Gateway Protocol...........................................................................................335
BGP IPv4 Commands.................................................................................................................................................... 335
address-family..........................................................................................................................................................335
aggregate-address................................................................................................................................................... 336
bgp add-path........................................................................................................................................................... 338
bgp always-compare-med........................................................................................................................................339
bgp asnotation......................................................................................................................................................... 339
bgp bestpath as-path ignore....................................................................................................................................340
bgp bestpath as-path multipath-relax....................................................................................................................... 341
bgp bestpath med confed........................................................................................................................................ 342
bgp bestpath med missing-as-best.......................................................................................................................... 342
bgp bestpath router-id ignore...................................................................................................................................343
bgp client-to-client reection................................................................................................................................... 344
bgp cluster-id........................................................................................................................................................... 344
bgp confederation identier..................................................................................................................................... 345
bgp confederation peers.......................................................................................................................................... 346
bgp connection-retry-timer...................................................................................................................................... 347
9
bgp dampening........................................................................................................................................................ 348
bgp default local-preference.....................................................................................................................................349
bgp dmzlink-bw....................................................................................................................................................... 350
bgp enforce-rst-as.................................................................................................................................................350
bgp fast-external-fallover..........................................................................................................................................351
bgp four-octet-as-support....................................................................................................................................... 352
bgp graceful-restart.................................................................................................................................................353
bgp non-deterministic-med......................................................................................................................................354
bgp recursive-bgp-next-hop.................................................................................................................................... 355
bgp regex-eval-optz-disable.....................................................................................................................................355
bgp router-id............................................................................................................................................................ 357
clear ip bgp...............................................................................................................................................................357
clear ip bgp dampening............................................................................................................................................ 359
clear ip bgp ap-statistics........................................................................................................................................ 360
clear ip bgp peer-group.............................................................................................................................................361
deny bandwidth....................................................................................................................................................... 362
debug ip bgp............................................................................................................................................................ 362
debug ip bgp dampening..........................................................................................................................................364
debug ip bgp events.................................................................................................................................................365
debug ip bgp keepalives........................................................................................................................................... 366
debug ip bgp notications........................................................................................................................................ 367
debug ip bgp soft-reconguration............................................................................................................................368
debug ip bgp updates...............................................................................................................................................368
default-metric...........................................................................................................................................................370
description................................................................................................................................................................370
maximum-paths........................................................................................................................................................ 371
neighbor activate......................................................................................................................................................372
neighbor add-path....................................................................................................................................................373
neighbor advertisement-interval............................................................................................................................... 374
neighbor advertisement-start................................................................................................................................... 374
neighbor allowas-in...................................................................................................................................................375
neighbor default-originate.........................................................................................................................................376
neighbor description................................................................................................................................................. 377
neighbor distribute-list..............................................................................................................................................378
neighbor ebgp-multihop........................................................................................................................................... 379
neighbor fall-over.....................................................................................................................................................380
neighbor local-as......................................................................................................................................................380
neighbor maximum-prex......................................................................................................................................... 381
neighbor password...................................................................................................................................................382
neighbor peer-group (assigning peers).....................................................................................................................384
neighbor peer-group (creating group)...................................................................................................................... 385
neighbor peer-group passive....................................................................................................................................386
neighbor remote-as.................................................................................................................................................. 387
neighbor remove-private-as..................................................................................................................................... 388
neighbor route-map................................................................................................................................................. 389
10
neighbor route-reector-client................................................................................................................................. 390
neighbor sender-side-loopdetect.............................................................................................................................. 391
neighbor send-community........................................................................................................................................392
neighbor shutdown.................................................................................................................................................. 393
neighbor soft-reconguration inbound..................................................................................................................... 394
neighbor timers........................................................................................................................................................395
neighbor update-source...........................................................................................................................................396
neighbor weight........................................................................................................................................................397
network....................................................................................................................................................................398
network backdoor.................................................................................................................................................... 399
permit bandwidth.....................................................................................................................................................400
redistribute...............................................................................................................................................................400
redistribute ospf.......................................................................................................................................................402
router bgp................................................................................................................................................................ 403
set extcommunity bandwidth...................................................................................................................................404
show capture bgp-pdu neighbor.............................................................................................................................. 404
show cong............................................................................................................................................................. 405
show ip bgp............................................................................................................................................................. 406
show ip bgp cluster-list............................................................................................................................................ 408
show ip bgp community...........................................................................................................................................409
show ip bgp community-list...................................................................................................................................... 412
show ip bgp dampened-paths...................................................................................................................................413
show ip bgp detail..................................................................................................................................................... 415
show ip bgp extcommunity-list..................................................................................................................................417
show ip bgp lter-list.................................................................................................................................................418
show ip bgp ap-statistics....................................................................................................................................... 420
show ip bgp inconsistent-as......................................................................................................................................421
show ip bgp neighbors............................................................................................................................................. 423
show ip bgp next-hop...............................................................................................................................................427
show ip bgp paths.................................................................................................................................................... 427
show ip bgp paths community................................................................................................................................. 429
show ip bgp peer-group........................................................................................................................................... 430
show ip bgp regexp.................................................................................................................................................. 432
show ip bgp summary.............................................................................................................................................. 433
show running-cong bgp......................................................................................................................................... 436
timers bgp................................................................................................................................................................436
MBGP Commands..........................................................................................................................................................437
debug ip bgp dampening.......................................................................................................................................... 437
distance bgp............................................................................................................................................................ 438
show ip bgp dampened-paths..................................................................................................................................439
BGP Extended Communities (RFC 4360).......................................................................................................................441
set extcommunity rt..................................................................................................................................................441
set extcommunity soo..............................................................................................................................................442
show ip bgp paths extcommunity.............................................................................................................................443
show ip extcommunity-list........................................................................................................................................443
11
IPv6 BGP Commands.................................................................................................................................................... 444
clear ip bgp ipv6 unicast soft....................................................................................................................................444
debug ip bgp ipv6 unicast soft-reconguration........................................................................................................ 445
ipv6 prex-list.......................................................................................................................................................... 446
neighbor soft-reconguration inbound......................................................................................................................447
show ipv6 prex-list................................................................................................................................................. 447
IPv6 MBGP Commands................................................................................................................................................. 448
show ipv6 mbgproutes.............................................................................................................................................448
11 Content Addressable Memory (CAM).........................................................................449
CAM Prole Commands.................................................................................................................................................449
cam-acl (Conguration)........................................................................................................................................... 449
cam-acl-egress........................................................................................................................................................ 452
cam-optimization..................................................................................................................................................... 453
show cam-acl...........................................................................................................................................................453
test cam-usage........................................................................................................................................................455
12 Control Plane Policing (CoPP)...................................................................................458
control-plane-cpuqos.....................................................................................................................................................458
service-policy rate-limit-cpu-queues.............................................................................................................................. 458
service-policy rate-limit-protocols.................................................................................................................................. 459
ip unknown-unicast........................................................................................................................................................460
ipv6 unknown-unicast.....................................................................................................................................................461
show cpu-queue rate cp................................................................................................................................................. 461
show ip protocol-queue-mapping...................................................................................................................................462
show ipv6 protocol-queue-mapping...............................................................................................................................463
show mac protocol-queue-mapping...............................................................................................................................464
13 Debugging and Diagnostics........................................................................................465
Diagnostics and Monitoring Commands.........................................................................................................................465
logging coredump stack-unit....................................................................................................................................465
Oine Diagnostic Commands........................................................................................................................................ 466
diag stack-unit......................................................................................................................................................... 466
oine stack-unit.......................................................................................................................................................467
online stack-unit.......................................................................................................................................................468
Hardware Commands.....................................................................................................................................................469
clear hardware stack-unit.........................................................................................................................................469
clear hardware system-ow..................................................................................................................................... 470
clear hardware vlan-counters................................................................................................................................... 470
hardware watchdog.................................................................................................................................................. 471
show hardware layer2............................................................................................................................................... 471
show hardware layer3...............................................................................................................................................472
show hardware stack-unit........................................................................................................................................ 473
show hardware buer interface................................................................................................................................ 481
show hardware counters interface .......................................................................................................................... 483
show hardware buer-stats-snapshot..................................................................................................................... 484
12
show hardware stack-unit buer-stats-snapshot (Total Buer Information)............................................................485
show hardware system-ow.....................................................................................................................................487
show hardware counters interface .......................................................................................................................... 489
show hardware vlan-counters.................................................................................................................................. 490
show hardware drops................................................................................................................................................491
14 Dynamic Host Conguration Protocol (DHCP).......................................................... 493
Commands to Congure the System to be a DHCP Server........................................................................................... 493
clear ip dhcp.............................................................................................................................................................493
debug ip dhcp server............................................................................................................................................... 494
debug ipv6 dhcp ..................................................................................................................................................... 494
default-router...........................................................................................................................................................495
disable......................................................................................................................................................................495
dns-server................................................................................................................................................................496
domain-name........................................................................................................................................................... 497
excluded-address..................................................................................................................................................... 497
hardware-address.................................................................................................................................................... 498
host..........................................................................................................................................................................498
lease.........................................................................................................................................................................499
netbios-name-server............................................................................................................................................... 500
netbios-node-type................................................................................................................................................... 500
network.................................................................................................................................................................... 501
pool..........................................................................................................................................................................502
show ip dhcp binding............................................................................................................................................... 502
show ip dhcp conguration...................................................................................................................................... 503
show ip dhcp conict............................................................................................................................................... 503
show ip dhcp server.................................................................................................................................................504
Commands to Congure Secure DHCP......................................................................................................................... 505
arp inspection.......................................................................................................................................................... 505
arp inspection-trust................................................................................................................................................. 505
clear ip dhcp snooping............................................................................................................................................. 506
clear ipv6 dhcp snooping binding............................................................................................................................. 507
ip dhcp relay.............................................................................................................................................................508
ip dhcp snooping......................................................................................................................................................508
ipv6 dhcp snooping..................................................................................................................................................509
ipv6 dhcp snooping vlan.......................................................................................................................................... 509
ip dhcp snooping binding.......................................................................................................................................... 510
IPv6 DHCP Snooping Binding....................................................................................................................................511
ip dhcp snooping database........................................................................................................................................512
ipv6 dhcp snooping database write-delay................................................................................................................. 512
ip dhcp snooping database renew.............................................................................................................................513
ipv6 dhcp snooping database renew.........................................................................................................................513
ip dhcp snooping trust.............................................................................................................................................. 514
ipv6 dhcp snooping trust.......................................................................................................................................... 514
ip dhcp source-address-validation.............................................................................................................................515
ip dhcp relay information-option................................................................................................................................516
13
ip dhcp snooping verify mac-address........................................................................................................................516
ipv6 dhcp snooping verify mac-address.................................................................................................................... 517
ip helper-address.......................................................................................................................................................517
ipv6 helper-address...................................................................................................................................................518
show ip dhcp snooping............................................................................................................................................. 519
show ipv6 dhcp snooping......................................................................................................................................... 521
Commands to Congure DNS .......................................................................................................................................522
ip name-server.........................................................................................................................................................522
ip domain-name....................................................................................................................................................... 522
ip domain-list............................................................................................................................................................523
ip host......................................................................................................................................................................524
clear host.................................................................................................................................................................525
15 Equal Cost Multi-Path (ECMP)................................................................................. 526
ecmp-group................................................................................................................................................................... 526
hash-algorithm............................................................................................................................................................... 527
hash-algorithm ecmp..................................................................................................................................................... 530
hash-algorithm seed....................................................................................................................................................... 531
ip ecmp-group................................................................................................................................................................532
ip ecmp weighted...........................................................................................................................................................532
link-bundle-monitor enable.............................................................................................................................................533
link-bundle-distribution trigger-threshold....................................................................................................................... 534
show cong................................................................................................................................................................... 534
show link-bundle distribution..........................................................................................................................................535
16 FIPS Cryptography.................................................................................................... 536
ps mode enable............................................................................................................................................................536
show ps status.............................................................................................................................................................536
show ip ssh.................................................................................................................................................................... 537
ssh................................................................................................................................................................................. 538
17 Force10 Resilient Ring Protocol (FRRP).....................................................................542
clear frrp........................................................................................................................................................................ 542
debug frrp......................................................................................................................................................................543
description..................................................................................................................................................................... 544
disable............................................................................................................................................................................545
interface.........................................................................................................................................................................546
member-vlan.................................................................................................................................................................. 547
mode..............................................................................................................................................................................548
protocol frrp...................................................................................................................................................................548
show frrp....................................................................................................................................................................... 549
timer............................................................................................................................................................................... 551
18 GARP VLAN Registration (GVRP)............................................................................. 552
clear gvrp statistics........................................................................................................................................................553
debug gvrp.................................................................................................................................................................... 553
14
disable............................................................................................................................................................................554
garp timers.................................................................................................................................................................... 555
gvrp enable....................................................................................................................................................................556
gvrp registration.............................................................................................................................................................557
protocol gvrp................................................................................................................................................................. 558
show cong................................................................................................................................................................... 559
show garp timers........................................................................................................................................................... 559
show gvrp......................................................................................................................................................................560
show gvrp statistics........................................................................................................................................................561
19 High Availability (HA).................................................................................................563
patch ash://RUNTIME_PATCH_DIR........................................................................................................................... 563
process restartable.........................................................................................................................................................564
redundancy auto-failover-limit........................................................................................................................................565
redundancy disable-auto-reboot.................................................................................................................................... 566
redundancy force-failover.............................................................................................................................................. 566
redundancy primary........................................................................................................................................................567
redundancy protocol...................................................................................................................................................... 568
redundancy reset-counter..............................................................................................................................................569
redundancy sfm standby................................................................................................................................................569
redundancy synchronize.................................................................................................................................................570
show patch..................................................................................................................................................................... 571
show processes restartable............................................................................................................................................572
show redundancy........................................................................................................................................................... 572
20 ICMP Message Types................................................................................................575
21 Internet Group Management Protocol (IGMP)........................................................... 577
IGMP Commands........................................................................................................................................................... 577
clear ip igmp groups..................................................................................................................................................577
debug ip igmp...........................................................................................................................................................578
ip igmp access-group............................................................................................................................................... 579
ip igmp immediate-leave...........................................................................................................................................580
ip igmp last-member-query-interval.......................................................................................................................... 581
ip igmp query-interval............................................................................................................................................... 581
ip igmp query-max-resp-time................................................................................................................................... 582
ip igmp ssm-map......................................................................................................................................................583
ip igmp version.........................................................................................................................................................584
show ip igmp groups................................................................................................................................................ 585
show ip igmp interface............................................................................................................................................. 587
show ip igmp ssm-map............................................................................................................................................ 588
IGMP Snooping Commands...........................................................................................................................................589
clear ip igmp snooping groups..................................................................................................................................590
debug ip igmp snooping............................................................................................................................................ 591
ip igmp snooping enable............................................................................................................................................591
ip igmp snooping fast-leave......................................................................................................................................592
15
ip igmp snooping ood............................................................................................................................................. 593
ip igmp snooping last-member-query-interval.......................................................................................................... 594
ip igmp snooping mrouter.........................................................................................................................................595
ip igmp snooping querier.......................................................................................................................................... 596
show ip igmp snooping groups................................................................................................................................. 596
show ip igmp snooping mrouter............................................................................................................................... 598
22 Interfaces..................................................................................................................599
Basic Interface Commands............................................................................................................................................ 599
clear counters.......................................................................................................................................................... 599
clear dampening.......................................................................................................................................................600
dampening................................................................................................................................................................601
description............................................................................................................................................................... 603
duplex (10/100 Interfaces)....................................................................................................................................... 604
owcontrol...............................................................................................................................................................604
interface...................................................................................................................................................................607
interface group.........................................................................................................................................................608
interface loopback....................................................................................................................................................609
interface ManagementEthernet................................................................................................................................610
interface null..............................................................................................................................................................611
interface range..........................................................................................................................................................612
interface range macro (dene)..................................................................................................................................614
interface range macro name..................................................................................................................................... 616
interface vlan............................................................................................................................................................ 617
keepalive...................................................................................................................................................................618
negotiation auto........................................................................................................................................................619
monitor interface...................................................................................................................................................... 621
mtu.......................................................................................................................................................................... 623
portmode hybrid...................................................................................................................................................... 625
rate-interval..............................................................................................................................................................626
show cong..............................................................................................................................................................627
show cong (from INTERFACE RANGE mode)....................................................................................................... 628
show interfaces........................................................................................................................................................628
show interfaces congured...................................................................................................................................... 634
show interfaces dampening..................................................................................................................................... 635
show interfaces phy.................................................................................................................................................636
show interfaces stack-unit.......................................................................................................................................638
show interfaces status............................................................................................................................................. 639
show interfaces switchport.......................................................................................................................................641
show interfaces transceiver..................................................................................................................................... 642
show interfaces vlan.................................................................................................................................................647
show range.............................................................................................................................................................. 648
show running-cong ecmp-group............................................................................................................................ 649
shutdown.................................................................................................................................................................649
speed (for 10/100/1000 interfaces).........................................................................................................................650
speed (Management interface)................................................................................................................................652
16
switchport................................................................................................................................................................653
Egress Interface Selection (EIS) Commands..................................................................................................................654
application................................................................................................................................................................654
application (for HTTP and ICMP)............................................................................................................................ 655
clear management application pkt-cntr....................................................................................................................655
clear management application pkt-fallback-cntr.......................................................................................................656
management egress-interface-selection.................................................................................................................. 656
show ip management-eis-route ...............................................................................................................................657
show management application pkt-cntr................................................................................................................... 657
show management application pkt-fallback-cntr......................................................................................................658
Port Channel Commands...............................................................................................................................................658
channel-member......................................................................................................................................................659
group....................................................................................................................................................................... 660
interface port-channel.............................................................................................................................................. 661
minimum-links.......................................................................................................................................................... 662
port-channel failover-group......................................................................................................................................663
show cong............................................................................................................................................................. 664
show interfaces port-channel.................................................................................................................................. 665
show port-channel-ow........................................................................................................................................... 667
Time Domain Reectometer (TDR)................................................................................................................................669
tdr-cable-test...........................................................................................................................................................669
show tdr...................................................................................................................................................................670
UDP Broadcast............................................................................................................................................................... 671
debug ip udp-helper.................................................................................................................................................. 671
ip udp-broadcast-address.........................................................................................................................................672
ip udp-helper udp-port............................................................................................................................................. 673
show ip udp-helper...................................................................................................................................................674
ip http source-interface..................................................................................................................................................674
23 Enhanced Validation of Interface Ranges...................................................................676
24 Internet Protocol Security (IPSec)............................................................................ 677
crypto ipsec transform-set............................................................................................................................................. 677
crypto ipsec policy..........................................................................................................................................................679
management crypto-policy.............................................................................................................................................679
match............................................................................................................................................................................ 680
session-key.....................................................................................................................................................................681
show crypto ipsec transform-set................................................................................................................................... 682
show crypto ipsec policy................................................................................................................................................ 682
transform-set.................................................................................................................................................................683
25 IPv4 Routing............................................................................................................. 685
arp................................................................................................................................................................................. 685
arp backo-time............................................................................................................................................................ 686
arp learn-enable..............................................................................................................................................................687
arp max-entries..............................................................................................................................................................688
17
arp retries.......................................................................................................................................................................688
arp timeout.................................................................................................................................................................... 689
clear arp-cache..............................................................................................................................................................690
clear host........................................................................................................................................................................691
clear ip b stack-unit......................................................................................................................................................692
clear ip route.................................................................................................................................................................. 692
clear tcp statistics..........................................................................................................................................................693
debug arp.......................................................................................................................................................................694
debug ip dhcp................................................................................................................................................................ 695
debug ipv6 dhcp ............................................................................................................................................................697
debug ip icmp.................................................................................................................................................................697
debug ip packet............................................................................................................................................................. 698
ip address........................................................................................................................................................................701
ip directed-broadcast..................................................................................................................................................... 702
ip domain-list..................................................................................................................................................................703
ip domain-lookup............................................................................................................................................................704
ip domain-name..............................................................................................................................................................705
ip helper-address............................................................................................................................................................706
ip helper-address hop-count disable............................................................................................................................... 707
ip host............................................................................................................................................................................ 707
ip icmp source-interface.................................................................................................................................................708
ipv6 icmp source-interface.............................................................................................................................................709
ip max-frag-count............................................................................................................................................................711
ip max-routes...................................................................................................................................................................711
ip mtu..............................................................................................................................................................................712
ip name-server................................................................................................................................................................714
ip proxy-arp.....................................................................................................................................................................715
ip route........................................................................................................................................................................... 715
ip source-route................................................................................................................................................................718
ip unreachables............................................................................................................................................................... 718
load-balance................................................................................................................................................................... 719
load-balance hg...............................................................................................................................................................721
management route......................................................................................................................................................... 722
show arp........................................................................................................................................................................ 723
show arp retries............................................................................................................................................................. 726
show hosts..................................................................................................................................................................... 727
show ip cam stack-unit.................................................................................................................................................. 728
show ip b stack-unit..................................................................................................................................................... 730
show ip ow...................................................................................................................................................................732
show ip interface............................................................................................................................................................733
show ip management-route............................................................................................................................................736
show ipv6 management-route........................................................................................................................................737
show ip protocols............................................................................................................................................................737
show ip route..................................................................................................................................................................739
show ip route list............................................................................................................................................................ 743
18
show ip route summary.................................................................................................................................................. 744
show ip trac.................................................................................................................................................................745
show tcp statistics..........................................................................................................................................................747
26 IPv6 Access Control Lists (IPv6 ACLs)......................................................................750
show cam-acl-egress..................................................................................................................................................... 750
show cam-acl..................................................................................................................................................................751
permit icmp....................................................................................................................................................................753
permit............................................................................................................................................................................ 754
ipv6 control-plane egress-lter.......................................................................................................................................754
ipv6 access-list.............................................................................................................................................................. 755
cam-acl-egress.............................................................................................................................................................. 756
cam-acl.......................................................................................................................................................................... 757
27 IPv6 Basics................................................................................................................759
clear ipv6 b...................................................................................................................................................................759
clear ipv6 route.............................................................................................................................................................. 760
clear ipv6 mld_host........................................................................................................................................................760
maximum dynamic-routes-ipv6.......................................................................................................................................761
ipv6 address autocong................................................................................................................................................. 762
ipv6 address................................................................................................................................................................... 762
ipv6 address eui64..........................................................................................................................................................764
ipv6 control-plane icmp error-rate-limit.......................................................................................................................... 765
ipv6 owlabel-zero......................................................................................................................................................... 765
ipv6 host........................................................................................................................................................................ 766
ipv6 name-server........................................................................................................................................................... 767
ipv6 nd dad attempts......................................................................................................................................................767
ipv6 nd dns-server ........................................................................................................................................................ 768
ipv6 nd prex................................................................................................................................................................. 769
ipv6 route.......................................................................................................................................................................770
ipv6 unicast-routing........................................................................................................................................................772
show ipv6 cam stack-unit...............................................................................................................................................773
show ipv6 control-plane icmp.........................................................................................................................................774
show ipv6 b stack-unit................................................................................................................................................. 775
show ipv6 owlabel-zero................................................................................................................................................ 776
show ipv6 interface........................................................................................................................................................ 776
show ipv6 mld_host....................................................................................................................................................... 779
show ipv6 route..............................................................................................................................................................780
trust ipv6-diserv.......................................................................................................................................................... 782
28 Intermediate System to Intermediate System (IS-IS)................................................ 784
adjacency-check............................................................................................................................................................ 784
advertise........................................................................................................................................................................ 785
area-password................................................................................................................................................................786
clear cong.....................................................................................................................................................................787
clear isis..........................................................................................................................................................................787
19
clns host.........................................................................................................................................................................788
debug isis....................................................................................................................................................................... 789
debug isis adj-packets.................................................................................................................................................... 789
debug isis local-updates................................................................................................................................................. 790
debug isis snp-packets....................................................................................................................................................791
debug isis spf-triggers.................................................................................................................................................... 792
debug isis update-packets..............................................................................................................................................793
default-information originate.......................................................................................................................................... 793
description..................................................................................................................................................................... 795
distance......................................................................................................................................................................... 795
distribute-list in.............................................................................................................................................................. 796
distribute-list out............................................................................................................................................................ 797
distribute-list redistributed-override............................................................................................................................... 798
domain-password...........................................................................................................................................................799
graceful-restart ietf........................................................................................................................................................800
graceful-restart interval................................................................................................................................................. 800
graceful-restart restart-wait........................................................................................................................................... 801
graceful-restart t1.......................................................................................................................................................... 802
graceful-restart t2..........................................................................................................................................................803
graceful-restart t3..........................................................................................................................................................803
hello padding..................................................................................................................................................................804
hostname dynamic.........................................................................................................................................................805
ignore-lsp-errors............................................................................................................................................................ 806
ip router isis....................................................................................................................................................................806
ipv6 router isis................................................................................................................................................................807
isis circuit-type...............................................................................................................................................................808
isis csnp-interval............................................................................................................................................................ 809
isis hello-interval..............................................................................................................................................................810
isis hello-multiplier............................................................................................................................................................811
isis hello padding..............................................................................................................................................................811
isis ipv6 metric................................................................................................................................................................ 812
isis metric........................................................................................................................................................................813
isis network point-to-point.............................................................................................................................................. 814
isis password...................................................................................................................................................................814
isis priority.......................................................................................................................................................................815
is-type.............................................................................................................................................................................816
log-adjacency-changes................................................................................................................................................... 817
lsp-gen-interval...............................................................................................................................................................818
lsp-mtu........................................................................................................................................................................... 819
lsp-refresh-interval.........................................................................................................................................................820
max-area-addresses........................................................................................................................................................821
max-lsp-lifetime.............................................................................................................................................................. 821
maximum-paths............................................................................................................................................................. 822
metric-style....................................................................................................................................................................823
multi-topology................................................................................................................................................................ 824
20
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