PowerSwitch S3048-ON

Dell PowerSwitch S3048-ON User guide

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Dell Command Line Reference Guide for the S3048–
ON System
9.9(0.0)
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your computer.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the
problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
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 - 09
Contents
1 About this Guide............................................................................................................ 40
Objectives........................................................................................................................................................................ 40
Audience.......................................................................................................................................................................... 40
Conventions..................................................................................................................................................................... 40
Information Icons.............................................................................................................................................................. 41
2 CLI Basics..................................................................................................................... 42
Accessing the Command Line.......................................................................................................................................... 42
Multiple Conguration Users............................................................................................................................................ 42
Obtaining Help..................................................................................................................................................................43
Navigating the CLI............................................................................................................................................................44
Using the Keyword no Command..................................................................................................................................... 44
Filtering show Commands................................................................................................................................................ 45
Enabling Software Features on Devices Using a Command Option.................................................................................. 45
feature vrf..................................................................................................................................................................46
show feature.............................................................................................................................................................. 46
Command Modes............................................................................................................................................................. 47
3 File Management.......................................................................................................... 56
boot system..................................................................................................................................................................... 56
cd..................................................................................................................................................................................... 57
copy................................................................................................................................................................................. 58
delete............................................................................................................................................................................... 60
dir......................................................................................................................................................................................61
format (S-Series)............................................................................................................................................................. 62
fsck ash..........................................................................................................................................................................63
mkdir................................................................................................................................................................................ 64
mount nfs.........................................................................................................................................................................64
rmdir................................................................................................................................................................................ 65
upgrade system................................................................................................................................................................66
HTTP Copy via CLI...........................................................................................................................................................67
rename............................................................................................................................................................................. 68
restore factory-defaults....................................................................................................................................................69
show boot system.............................................................................................................................................................71
show bootvar................................................................................................................................................................... 72
show le-systems.............................................................................................................................................................73
show os-version................................................................................................................................................................74
show running-cong.........................................................................................................................................................75
show startup-cong......................................................................................................................................................... 79
show version.................................................................................................................................................................... 80
upgrade............................................................................................................................................................................82
3
4 Control and Monitoring................................................................................................. 84
banner exec......................................................................................................................................................................84
banner login......................................................................................................................................................................85
banner motd..................................................................................................................................................................... 87
cam-acl............................................................................................................................................................................ 88
cam-acl-vlan.................................................................................................................................................................... 89
clear line...........................................................................................................................................................................90
congure...........................................................................................................................................................................91
disable...............................................................................................................................................................................91
do.....................................................................................................................................................................................92
enable...............................................................................................................................................................................93
enable optic-info-update interval......................................................................................................................................94
end...................................................................................................................................................................................95
exec-timeout....................................................................................................................................................................96
exit................................................................................................................................................................................... 97
ftp-server enable..............................................................................................................................................................98
ftp-server topdir...............................................................................................................................................................99
ftp-server username.......................................................................................................................................................100
hostname........................................................................................................................................................................ 101
ip http source-interface.................................................................................................................................................. 102
ip http vrf........................................................................................................................................................................103
ip ftp password............................................................................................................................................................... 103
ip ftp source-interface.................................................................................................................................................... 104
ip ftp username...............................................................................................................................................................105
ip ftp vrf......................................................................................................................................................................... 106
ip telnet server enable.....................................................................................................................................................107
ip telnet server vrf...........................................................................................................................................................107
ip telnet source-interface................................................................................................................................................108
ip telnet vrf..................................................................................................................................................................... 109
ip tftp source-interface....................................................................................................................................................110
ip tftp vrf..........................................................................................................................................................................111
line...................................................................................................................................................................................112
login concurrent-session..................................................................................................................................................113
login statistics..................................................................................................................................................................114
motd-banner....................................................................................................................................................................116
ping..................................................................................................................................................................................117
reload..............................................................................................................................................................................120
send................................................................................................................................................................................120
service timestamps..........................................................................................................................................................121
show alarms....................................................................................................................................................................122
show cam-acl-vlan..........................................................................................................................................................124
show command-history...................................................................................................................................................124
show command-tree.......................................................................................................................................................125
show cpu-trac-stats.....................................................................................................................................................127
show debugging..............................................................................................................................................................128
4
show environment.......................................................................................................................................................... 129
show inventory............................................................................................................................................................... 130
show login statistics........................................................................................................................................................132
show memory................................................................................................................................................................. 134
show processes cpu....................................................................................................................................................... 135
show processes ipc ow-control.....................................................................................................................................138
show processes memory................................................................................................................................................ 140
show software ifm.......................................................................................................................................................... 142
show system...................................................................................................................................................................144
show tech-support..........................................................................................................................................................147
ssh-peer-stack-unit........................................................................................................................................................ 150
telnet............................................................................................................................................................................... 151
telnet-peer-stack-unit.....................................................................................................................................................152
terminal length................................................................................................................................................................153
traceroute.......................................................................................................................................................................154
undebug all..................................................................................................................................................................... 156
virtual-ip..........................................................................................................................................................................157
write............................................................................................................................................................................... 158
5 802.1ag........................................................................................................................ 159
ccm disable.....................................................................................................................................................................159
ccm transmit-interval......................................................................................................................................................159
clear ethernet cfm traceroute-cache..............................................................................................................................160
database hold-time......................................................................................................................................................... 160
disable............................................................................................................................................................................. 161
domain.............................................................................................................................................................................161
ethernet cfm...................................................................................................................................................................162
ethernet cfm mep...........................................................................................................................................................163
ethernet cfm mip............................................................................................................................................................ 163
mep cross-check............................................................................................................................................................ 164
mep cross-check enable................................................................................................................................................. 165
mep cross-check start-delay.......................................................................................................................................... 165
ping ethernet.................................................................................................................................................................. 166
show ethernet cfm domain.............................................................................................................................................166
show ethernet cfm maintenance-points local..................................................................................................................167
show ethernet cfm maintenance-points remote............................................................................................................. 168
show ethernet cfm mipbd...............................................................................................................................................169
show ethernet cfm statistics...........................................................................................................................................170
show ethernet cfm port-statistics...................................................................................................................................170
show ethernet cfm traceroute-cache.............................................................................................................................. 171
service............................................................................................................................................................................ 172
traceroute cache hold-time.............................................................................................................................................173
traceroute cache size......................................................................................................................................................173
traceroute ethernet.........................................................................................................................................................174
6 802.1X..........................................................................................................................175
5
debug dot1x.................................................................................................................................................................... 175
dot1x auth-fail-vlan..........................................................................................................................................................176
dot1x auth-server............................................................................................................................................................177
dot1x auth-type mab-only............................................................................................................................................... 178
dot1x authentication (Conguration)...............................................................................................................................179
dot1x authentication (Interface)...................................................................................................................................... 179
dot1x guest-vlan............................................................................................................................................................. 180
dot1x host-mode..............................................................................................................................................................181
dot1x mac-auth-bypass...................................................................................................................................................182
dot1x max-eap-req.......................................................................................................................................................... 183
dot1x max-supplicants.....................................................................................................................................................184
dot1x port-control...........................................................................................................................................................185
dot1x quiet-period...........................................................................................................................................................185
dot1x reauthentication.................................................................................................................................................... 186
dot1x reauth-max............................................................................................................................................................ 187
dot1x server-timeout.......................................................................................................................................................188
dot1x supplicant-timeout.................................................................................................................................................189
dot1x tx-period................................................................................................................................................................189
show dot1x cos-mapping interface................................................................................................................................. 190
show dot1x interface.......................................................................................................................................................192
7 Access Control Lists (ACL).......................................................................................... 195
Commands Common to all ACL Types............................................................................................................................ 195
remark...................................................................................................................................................................... 195
show cong.............................................................................................................................................................. 196
Common IP ACL Commands...........................................................................................................................................197
access-class............................................................................................................................................................. 198
clear counters ip access-group................................................................................................................................. 199
ip access-group........................................................................................................................................................200
ip control-plane egress-lter..................................................................................................................................... 201
show ip accounting access-list................................................................................................................................. 201
show ip access-lists................................................................................................................................................. 203
Standard IP ACL Commands..........................................................................................................................................204
deny.........................................................................................................................................................................204
ip access-list standard..............................................................................................................................................205
permit...................................................................................................................................................................... 206
resequence access-list.............................................................................................................................................208
seq...........................................................................................................................................................................209
Extended IP ACL Commands..........................................................................................................................................210
deny...........................................................................................................................................................................211
deny icmp................................................................................................................................................................. 213
deny tcp....................................................................................................................................................................214
deny udp................................................................................................................................................................... 217
ip access-list extended..............................................................................................................................................219
permit...................................................................................................................................................................... 220
permit tcp................................................................................................................................................................ 222
6
permit udp................................................................................................................................................................224
resequence access-list............................................................................................................................................. 227
seq........................................................................................................................................................................... 228
Common MAC Access List Commands..........................................................................................................................230
clear counters mac access-group.............................................................................................................................230
mac access-group.....................................................................................................................................................231
show mac access-lists..............................................................................................................................................232
show mac accounting access-list.............................................................................................................................233
Standard MAC ACL Commands..................................................................................................................................... 234
deny.........................................................................................................................................................................235
mac access-list standard..........................................................................................................................................236
permit.......................................................................................................................................................................237
seq........................................................................................................................................................................... 238
Extended MAC ACL Commands.................................................................................................................................... 240
deny.........................................................................................................................................................................240
mac access-list extended......................................................................................................................................... 242
permit.......................................................................................................................................................................243
IP Prex List Commands................................................................................................................................................245
clear ip prex-list......................................................................................................................................................245
deny.........................................................................................................................................................................246
ip prex-list...............................................................................................................................................................247
seq........................................................................................................................................................................... 248
show cong..............................................................................................................................................................249
show ip prex-list detail............................................................................................................................................250
show ip prex-list summary.......................................................................................................................................251
Route Map Commands.................................................................................................................................................. 252
continue...................................................................................................................................................................252
description............................................................................................................................................................... 253
match as-path..........................................................................................................................................................254
match community.................................................................................................................................................... 254
match interface........................................................................................................................................................255
match ip address......................................................................................................................................................256
match ip next-hop....................................................................................................................................................257
match ip route-source..............................................................................................................................................258
match metric............................................................................................................................................................259
match origin............................................................................................................................................................. 260
match route-type......................................................................................................................................................261
match tag.................................................................................................................................................................262
route-map................................................................................................................................................................ 263
set as-path...............................................................................................................................................................264
set automatic-tag.....................................................................................................................................................265
set comm-list delete.................................................................................................................................................266
set community..........................................................................................................................................................267
set level....................................................................................................................................................................268
set local-preference................................................................................................................................................. 269
7
set metric.................................................................................................................................................................270
set metric-type......................................................................................................................................................... 271
set next-hop.............................................................................................................................................................272
set origin.................................................................................................................................................................. 273
set tag......................................................................................................................................................................274
set weight................................................................................................................................................................ 275
show cong..............................................................................................................................................................276
show route-map.......................................................................................................................................................276
AS-Path Commands.......................................................................................................................................................277
ip as-path access-list................................................................................................................................................277
show ip as-path-access-lists.................................................................................................................................... 278
IP Community List Commands....................................................................................................................................... 279
ip community-list......................................................................................................................................................279
show ip community-lists...........................................................................................................................................280
deny (for Standard IP ACLs).......................................................................................................................................... 280
deny (for Extended IP ACLs)..........................................................................................................................................282
seq (for Standard IPv4 ACLs)........................................................................................................................................ 283
deny tcp (for Extended IP ACLs)................................................................................................................................... 284
deny udp (for Extended IP ACLs)...................................................................................................................................286
deny arp (for Extended MAC ACLs)...............................................................................................................................287
deny icmp (for Extended IP ACLs).................................................................................................................................288
deny ether-type (for Extended MAC ACLs)...................................................................................................................289
deny (for Standard MAC ACLs)......................................................................................................................................291
deny (for Extended MAC ACLs).....................................................................................................................................292
permit (for Standard IP ACLs)........................................................................................................................................293
permit arp (for Extended MAC ACLs)............................................................................................................................295
permit ether-type (for Extended MAC ACLs)................................................................................................................ 296
permit icmp (for Extended IP ACLs)...............................................................................................................................297
permit udp (for Extended IP ACLs)................................................................................................................................299
permit (for Extended IP ACLs).......................................................................................................................................300
permit (for Standard MAC ACLs)................................................................................................................................... 301
seq (for Standard MAC ACLs)....................................................................................................................................... 303
permit tcp (for Extended IP ACLs).................................................................................................................................304
seq arp (for Extended MAC ACLs)................................................................................................................................ 305
seq ether-type (for Extended MAC ACLs)..................................................................................................................... 307
seq (for IP ACLs)........................................................................................................................................................... 308
seq (for IPv6 ACLs)....................................................................................................................................................... 309
permit udp (for IPv6 ACLs)..............................................................................................................................................311
permit tcp (for IPv6 ACLs)..............................................................................................................................................312
permit icmp (for IPv6 ACLs)........................................................................................................................................... 313
permit (for IPv6 ACLs)....................................................................................................................................................315
deny udp (for IPv6 ACLs)............................................................................................................................................... 316
deny tcp (for IPv6 ACLs)................................................................................................................................................ 317
deny icmp (for Extended IPv6 ACLs)..............................................................................................................................319
deny (for IPv6 ACLs)..................................................................................................................................................... 320
8
8 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM)... 322
member vlan.................................................................................................................................................................. 322
ip access-group..............................................................................................................................................................323
show acl-vlan-group ......................................................................................................................................................323
show cam-acl-vlan......................................................................................................................................................... 324
cam-acl-vlan.................................................................................................................................................................. 325
show cam-usage............................................................................................................................................................326
show running cong acl-vlan-group............................................................................................................................... 329
acl-vlan-group................................................................................................................................................................329
show acl-vlan-group detail............................................................................................................................................. 330
description (ACL VLAN Group).......................................................................................................................................331
9 Bidirectional Forwarding Detection (BFD)................................................................... 332
bfd all-neighbors.............................................................................................................................................................332
bfd disable......................................................................................................................................................................333
bfd enable (Conguration)............................................................................................................................................. 334
bfd enable (Interface).................................................................................................................................................... 335
bfd interval ....................................................................................................................................................................335
bfd neighbor...................................................................................................................................................................336
bfd protocol-liveness...................................................................................................................................................... 337
ip route bfd.....................................................................................................................................................................338
ipv6 ospf bfd all-neighbors.............................................................................................................................................339
isis bfd all-neighbors.......................................................................................................................................................340
neighbor bfd................................................................................................................................................................... 341
neighbor bfd disable....................................................................................................................................................... 342
show bfd neighbors........................................................................................................................................................343
vrrp bfd neighbor........................................................................................................................................................... 345
10 Border Gateway Protocol...........................................................................................346
BGP IPv4 Commands.................................................................................................................................................... 346
address-family..........................................................................................................................................................346
aggregate-address................................................................................................................................................... 347
bgp add-path........................................................................................................................................................... 349
bgp always-compare-med........................................................................................................................................350
bgp asnotation......................................................................................................................................................... 350
bgp bestpath as-path ignore.................................................................................................................................... 352
bgp bestpath as-path multipath-relax...................................................................................................................... 352
bgp bestpath med confed........................................................................................................................................353
bgp bestpath med missing-as-best..........................................................................................................................354
bgp bestpath router-id ignore...................................................................................................................................354
bgp client-to-client reection................................................................................................................................... 355
bgp cluster-id...........................................................................................................................................................356
bgp confederation identier......................................................................................................................................357
bgp confederation peers.......................................................................................................................................... 358
bgp connection-retry-timer......................................................................................................................................359
9
bgp dampening........................................................................................................................................................ 360
bgp default local-preference..................................................................................................................................... 361
bgp dmzlink-bw........................................................................................................................................................362
bgp enforce-rst-as................................................................................................................................................. 362
bgp fast-external-fallover.........................................................................................................................................363
bgp four-octet-as-support....................................................................................................................................... 364
bgp graceful-restart.................................................................................................................................................365
bgp non-deterministic-med......................................................................................................................................366
bgp recursive-bgp-next-hop.....................................................................................................................................367
bgp regex-eval-optz-disable.....................................................................................................................................368
bgp router-id............................................................................................................................................................ 369
clear ip bgp...............................................................................................................................................................370
clear ip bgp dampening............................................................................................................................................. 371
clear ip bgp ap-statistics.........................................................................................................................................372
clear ip bgp peer-group.............................................................................................................................................374
deny bandwidth........................................................................................................................................................375
debug ip bgp............................................................................................................................................................ 375
debug ip bgp dampening...........................................................................................................................................377
debug ip bgp events................................................................................................................................................. 378
debug ip bgp keepalives........................................................................................................................................... 379
debug ip bgp notications........................................................................................................................................380
debug ip bgp soft-reconguration.............................................................................................................................381
debug ip bgp updates...............................................................................................................................................382
default-metric.......................................................................................................................................................... 383
description............................................................................................................................................................... 384
maximum-paths....................................................................................................................................................... 384
neighbor activate..................................................................................................................................................... 385
neighbor add-path................................................................................................................................................... 386
neighbor advertisement-interval...............................................................................................................................387
neighbor advertisement-start...................................................................................................................................388
neighbor allowas-in.................................................................................................................................................. 389
neighbor default-originate........................................................................................................................................ 390
neighbor description................................................................................................................................................. 391
neighbor distribute-list............................................................................................................................................. 392
neighbor ebgp-multihop........................................................................................................................................... 393
neighbor fall-over..................................................................................................................................................... 394
neighbor local-as......................................................................................................................................................394
neighbor maximum-prex.........................................................................................................................................395
neighbor password................................................................................................................................................... 397
neighbor peer-group (assigning peers).....................................................................................................................398
neighbor peer-group (creating group)...................................................................................................................... 399
neighbor peer-group passive....................................................................................................................................400
neighbor remote-as...................................................................................................................................................401
neighbor remove-private-as..................................................................................................................................... 402
neighbor route-map................................................................................................................................................. 403
10
neighbor route-reector-client................................................................................................................................. 404
neighbor sender-side-loopdetect............................................................................................................................. 405
neighbor send-community....................................................................................................................................... 406
neighbor shutdown...................................................................................................................................................407
neighbor soft-reconguration inbound..................................................................................................................... 408
neighbor timers........................................................................................................................................................409
neighbor update-source............................................................................................................................................410
neighbor weight.........................................................................................................................................................411
network.................................................................................................................................................................... 412
network backdoor.....................................................................................................................................................414
permit bandwidth......................................................................................................................................................415
redistribute............................................................................................................................................................... 415
redistribute ospf........................................................................................................................................................417
router bgp.................................................................................................................................................................418
set extcommunity bandwidth....................................................................................................................................419
show capture bgp-pdu neighbor...............................................................................................................................419
show cong............................................................................................................................................................. 420
show ip bgp.............................................................................................................................................................. 421
show ip bgp cluster-list............................................................................................................................................ 423
show ip bgp community........................................................................................................................................... 425
show ip bgp community-list......................................................................................................................................427
show ip bgp dampened-paths..................................................................................................................................429
show ip bgp detail.................................................................................................................................................... 430
show ip bgp extcommunity-list.................................................................................................................................432
show ip bgp lter-list................................................................................................................................................433
show ip bgp ap-statistics....................................................................................................................................... 435
show ip bgp inconsistent-as..................................................................................................................................... 437
show ip bgp neighbors............................................................................................................................................. 439
show ip bgp next-hop.............................................................................................................................................. 442
show ip bgp paths....................................................................................................................................................443
show ip bgp paths community................................................................................................................................. 445
show ip bgp peer-group........................................................................................................................................... 446
show ip bgp regexp.................................................................................................................................................. 447
show ip bgp summary.............................................................................................................................................. 449
show running-cong bgp......................................................................................................................................... 452
timers bgp................................................................................................................................................................452
MBGP Commands......................................................................................................................................................... 453
debug ip bgp dampening..........................................................................................................................................454
distance bgp............................................................................................................................................................ 455
show ip bgp dampened-paths..................................................................................................................................456
BGP Extended Communities (RFC 4360)...................................................................................................................... 457
set extcommunity rt................................................................................................................................................. 457
set extcommunity soo..............................................................................................................................................458
show ip bgp paths extcommunity.............................................................................................................................459
show ip extcommunity-list....................................................................................................................................... 460
11
IPv6 BGP Commands..................................................................................................................................................... 461
clear ip bgp ipv6 unicast soft.................................................................................................................................... 461
debug ip bgp ipv6 unicast soft-reconguration........................................................................................................ 462
ipv6 prex-list.......................................................................................................................................................... 463
neighbor soft-reconguration inbound..................................................................................................................... 464
show ipv6 prex-list................................................................................................................................................. 464
IPv6 MBGP Commands.................................................................................................................................................465
show ipv6 mbgproutes.............................................................................................................................................465
11 Content Addressable Memory (CAM).........................................................................467
CAM Prole Commands................................................................................................................................................. 467
cam-acl (Conguration)........................................................................................................................................... 468
cam-acl-egress......................................................................................................................................................... 471
cam-optimization...................................................................................................................................................... 471
show cam-acl...........................................................................................................................................................472
test cam-usage........................................................................................................................................................ 474
12 Control Plane Policing (CoPP)................................................................................... 476
control-plane-cpuqos..................................................................................................................................................... 476
service-policy rate-limit-cpu-queues...............................................................................................................................477
service-policy rate-limit-protocols...................................................................................................................................477
ip unknown-unicast........................................................................................................................................................ 478
ipv6 unknown-unicast.................................................................................................................................................... 479
show cpu-queue rate cp.................................................................................................................................................479
show ip protocol-queue-mapping...................................................................................................................................480
show ipv6 protocol-queue-mapping................................................................................................................................481
show mac protocol-queue-mapping...............................................................................................................................482
13 Debugging and Diagnostics........................................................................................484
Diagnostics and Monitoring Commands......................................................................................................................... 484
logging coredump stack-unit....................................................................................................................................484
Oine Diagnostic Commands........................................................................................................................................ 485
diag stack-unit......................................................................................................................................................... 485
oine stack-unit...................................................................................................................................................... 486
online stack-unit....................................................................................................................................................... 487
Hardware Commands.....................................................................................................................................................488
clear hardware stack-unit.........................................................................................................................................488
clear hardware system-ow..................................................................................................................................... 489
clear hardware vlan-counters...................................................................................................................................489
hardware watchdog................................................................................................................................................. 490
show hardware layer2............................................................................................................................................... 491
show hardware layer3............................................................................................................................................... 491
show hardware stack-unit........................................................................................................................................492
show hardware buer interface............................................................................................................................... 500
show hardware counters interface .......................................................................................................................... 502
show hardware buer-stats-snapshot..................................................................................................................... 503
12
show hardware stack-unit buer-stats-snapshot (Total Buer Information)............................................................504
show hardware system-ow.................................................................................................................................... 506
show hardware vlan-counters..................................................................................................................................508
show hardware drops...............................................................................................................................................509
14 Dynamic Host Conguration Protocol (DHCP)........................................................... 512
Commands to Congure the System to be a DHCP Server............................................................................................ 512
clear ip dhcp............................................................................................................................................................. 512
debug ip dhcp server................................................................................................................................................ 513
debug ipv6 dhcp ...................................................................................................................................................... 513
default-router............................................................................................................................................................514
disable.......................................................................................................................................................................514
dns-server................................................................................................................................................................ 515
domain-name............................................................................................................................................................516
excluded-address......................................................................................................................................................516
hardware-address..................................................................................................................................................... 517
host.......................................................................................................................................................................... 518
lease......................................................................................................................................................................... 518
netbios-name-server.................................................................................................................................................519
netbios-node-type................................................................................................................................................... 520
network.................................................................................................................................................................... 521
pool...........................................................................................................................................................................521
show ip dhcp binding............................................................................................................................................... 522
show ip dhcp conguration...................................................................................................................................... 522
show ip dhcp conict............................................................................................................................................... 523
show ip dhcp server.................................................................................................................................................524
Commands to Congure Secure DHCP......................................................................................................................... 525
arp inspection.......................................................................................................................................................... 525
arp inspection-trust..................................................................................................................................................525
clear ip dhcp snooping............................................................................................................................................. 526
clear ipv6 dhcp snooping binding..............................................................................................................................527
ip dhcp relay.............................................................................................................................................................528
ip dhcp snooping......................................................................................................................................................528
ipv6 dhcp snooping..................................................................................................................................................529
ipv6 dhcp snooping vlan...........................................................................................................................................529
ip dhcp snooping binding..........................................................................................................................................530
IPv6 DHCP Snooping Binding................................................................................................................................... 531
ip dhcp snooping database.......................................................................................................................................532
ipv6 dhcp snooping database write-delay................................................................................................................ 533
ip dhcp snooping database renew............................................................................................................................ 533
ipv6 dhcp snooping database renew........................................................................................................................ 534
ip dhcp snooping trust............................................................................................................................................. 534
ipv6 dhcp snooping trust......................................................................................................................................... 535
ip dhcp source-address-validation............................................................................................................................535
ip dhcp relay information-option...............................................................................................................................536
ip dhcp snooping verify mac-address....................................................................................................................... 537
13
ipv6 dhcp snooping verify mac-address...................................................................................................................538
ip helper-address......................................................................................................................................................538
ipv6 helper-address..................................................................................................................................................539
show ip dhcp snooping............................................................................................................................................ 539
show ipv6 dhcp snooping.........................................................................................................................................542
Commands to Congure DNS .......................................................................................................................................542
ip name-server.........................................................................................................................................................542
ip domain-name....................................................................................................................................................... 543
ip domain-list............................................................................................................................................................544
ip host......................................................................................................................................................................545
clear host.................................................................................................................................................................545
15 Equal Cost Multi-Path (ECMP)................................................................................. 547
ecmp-group................................................................................................................................................................... 547
hash-algorithm...............................................................................................................................................................548
hash-algorithm ecmp......................................................................................................................................................551
hash-algorithm seed...................................................................................................................................................... 552
ip ecmp-group................................................................................................................................................................553
ip ecmp weighted...........................................................................................................................................................554
link-bundle-monitor enable.............................................................................................................................................554
link-bundle-distribution trigger-threshold....................................................................................................................... 555
show cong................................................................................................................................................................... 556
show link-bundle distribution..........................................................................................................................................556
16 FIPS Cryptography.................................................................................................... 558
ps mode enable............................................................................................................................................................558
show ps status.............................................................................................................................................................558
show ip ssh....................................................................................................................................................................559
ssh.................................................................................................................................................................................560
17 Force10 Resilient Ring Protocol (FRRP).....................................................................564
clear frrp........................................................................................................................................................................ 564
debug frrp......................................................................................................................................................................565
description..................................................................................................................................................................... 566
disable............................................................................................................................................................................567
interface.........................................................................................................................................................................568
member-vlan..................................................................................................................................................................569
mode..............................................................................................................................................................................570
protocol frrp...................................................................................................................................................................570
show frrp........................................................................................................................................................................ 571
timer...............................................................................................................................................................................573
18 GARP VLAN Registration (GVRP)............................................................................. 575
clear gvrp statistics........................................................................................................................................................576
debug gvrp.....................................................................................................................................................................577
disable............................................................................................................................................................................ 578
14
garp timers.....................................................................................................................................................................578
gvrp enable....................................................................................................................................................................580
gvrp registration.............................................................................................................................................................580
protocol gvrp..................................................................................................................................................................582
show cong................................................................................................................................................................... 582
show garp timers........................................................................................................................................................... 583
show gvrp......................................................................................................................................................................584
show gvrp statistics.......................................................................................................................................................585
19 High Availability (HA)................................................................................................. 587
patch ash://RUNTIME_PATCH_DIR............................................................................................................................587
process restartable.........................................................................................................................................................588
redundancy auto-failover-limit........................................................................................................................................589
redundancy disable-auto-reboot.................................................................................................................................... 590
redundancy force-failover............................................................................................................................................... 591
redundancy primary........................................................................................................................................................ 591
redundancy protocol...................................................................................................................................................... 592
redundancy reset-counter..............................................................................................................................................593
redundancy sfm standby................................................................................................................................................594
redundancy synchronize.................................................................................................................................................595
show patch.................................................................................................................................................................... 595
show processes restartable............................................................................................................................................596
show redundancy........................................................................................................................................................... 597
20 ICMP Message Types................................................................................................600
21 Internet Group Management Protocol (IGMP)...........................................................602
IGMP Commands...........................................................................................................................................................602
clear ip igmp groups................................................................................................................................................. 602
debug ip igmp.......................................................................................................................................................... 603
ip igmp access-group...............................................................................................................................................604
ip igmp immediate-leave.......................................................................................................................................... 605
ip igmp last-member-query-interval......................................................................................................................... 606
ip igmp query-interval...............................................................................................................................................607
ip igmp query-max-resp-time................................................................................................................................... 608
ip igmp ssm-map......................................................................................................................................................609
ip igmp version..........................................................................................................................................................610
show ip igmp groups.................................................................................................................................................610
show ip igmp interface..............................................................................................................................................613
show ip igmp ssm-map............................................................................................................................................. 614
IGMP Snooping Commands............................................................................................................................................615
clear ip igmp snooping groups...................................................................................................................................616
debug ip igmp snooping............................................................................................................................................ 616
ip igmp snooping enable............................................................................................................................................617
ip igmp snooping fast-leave...................................................................................................................................... 618
ip igmp snooping ood..............................................................................................................................................619
15
ip igmp snooping last-member-query-interval.......................................................................................................... 620
ip igmp snooping mrouter..........................................................................................................................................621
ip igmp snooping querier.......................................................................................................................................... 622
show ip igmp snooping groups................................................................................................................................. 622
show ip igmp snooping mrouter................................................................................................................................624
22 Interfaces..................................................................................................................626
Basic Interface Commands............................................................................................................................................ 626
clear counters.......................................................................................................................................................... 626
clear dampening.......................................................................................................................................................628
dampening............................................................................................................................................................... 629
default interface.......................................................................................................................................................630
description................................................................................................................................................................ 631
duplex (10/100 Interfaces)....................................................................................................................................... 632
owcontrol...............................................................................................................................................................633
interface...................................................................................................................................................................636
interface group.........................................................................................................................................................637
interface loopback....................................................................................................................................................638
interface ManagementEthernet...............................................................................................................................639
interface null............................................................................................................................................................ 640
interface range..........................................................................................................................................................641
interface range macro (dene).................................................................................................................................644
interface range macro name.................................................................................................................................... 645
interface vlan........................................................................................................................................................... 646
keepalive.................................................................................................................................................................. 647
negotiation auto....................................................................................................................................................... 648
monitor interface..................................................................................................................................................... 650
mtu.......................................................................................................................................................................... 653
portmode hybrid...................................................................................................................................................... 654
rate-interval............................................................................................................................................................. 656
show cong..............................................................................................................................................................657
show cong (from INTERFACE RANGE mode)........................................................................................................657
show interfaces........................................................................................................................................................658
show interfaces congured......................................................................................................................................664
show interfaces dampening..................................................................................................................................... 665
show interfaces phy................................................................................................................................................. 667
show interfaces stack-unit.......................................................................................................................................669
show interfaces status............................................................................................................................................. 670
show interfaces switchport...................................................................................................................................... 672
show interfaces transceiver......................................................................................................................................674
show interfaces vlan.................................................................................................................................................679
show range.............................................................................................................................................................. 680
show running-cong ecmp-group.............................................................................................................................681
shutdown..................................................................................................................................................................681
speed (for 10/100/1000 interfaces)......................................................................................................................... 682
speed (Management interface)................................................................................................................................684
16
switchport................................................................................................................................................................685
Egress Interface Selection (EIS) Commands..................................................................................................................686
application................................................................................................................................................................686
application (for HTTP and ICMP).............................................................................................................................687
clear management application pkt-cntr....................................................................................................................688
clear management application pkt-fallback-cntr.......................................................................................................688
management egress-interface-selection.................................................................................................................. 689
show ip management-eis-route ...............................................................................................................................689
show management application pkt-cntr...................................................................................................................690
show management application pkt-fallback-cntr......................................................................................................690
Port Channel Commands................................................................................................................................................691
channel-member.......................................................................................................................................................691
group....................................................................................................................................................................... 693
interface port-channel..............................................................................................................................................694
minimum-links..........................................................................................................................................................695
port-channel failover-group......................................................................................................................................696
show cong..............................................................................................................................................................697
show interfaces port-channel...................................................................................................................................698
show port-channel-ow............................................................................................................................................701
Time Domain Reectometer (TDR) Commands............................................................................................................. 702
tdr-cable-test........................................................................................................................................................... 702
show tdr...................................................................................................................................................................703
UDP Broadcast Commands............................................................................................................................................705
debug ip udp-helper................................................................................................................................................. 705
ip udp-helper udp-port............................................................................................................................................. 706
show ip udp-helper...................................................................................................................................................707
23 Internet Protocol Security (IPSec)............................................................................ 708
crypto ipsec transform-set.............................................................................................................................................708
crypto ipsec policy.......................................................................................................................................................... 710
management crypto-policy............................................................................................................................................. 710
match.............................................................................................................................................................................. 711
session-key..................................................................................................................................................................... 712
show crypto ipsec transform-set.................................................................................................................................... 713
show crypto ipsec policy................................................................................................................................................. 714
transform-set..................................................................................................................................................................715
24 IPv4 Routing.............................................................................................................. 716
arp.................................................................................................................................................................................. 716
arp backo-time..............................................................................................................................................................717
arp learn-enable.............................................................................................................................................................. 718
arp max-entries...............................................................................................................................................................719
arp retries.......................................................................................................................................................................720
arp timeout.....................................................................................................................................................................720
clear arp-cache............................................................................................................................................................... 721
clear host....................................................................................................................................................................... 722
17
clear ip b stack-unit...................................................................................................................................................... 723
clear ip route...................................................................................................................................................................724
clear tcp statistics.......................................................................................................................................................... 725
debug arp.......................................................................................................................................................................726
debug ip dhcp.................................................................................................................................................................727
debug ip icmp.................................................................................................................................................................729
debug ip packet..............................................................................................................................................................730
ip address....................................................................................................................................................................... 732
ip directed-broadcast..................................................................................................................................................... 733
ip domain-list..................................................................................................................................................................734
ip domain-lookup............................................................................................................................................................735
ip domain-name..............................................................................................................................................................736
ip helper-address............................................................................................................................................................ 737
ip helper-address hop-count disable...............................................................................................................................738
ip host............................................................................................................................................................................ 739
ip icmp source-interface.................................................................................................................................................740
ipv6 icmp source-interface..............................................................................................................................................741
ip max-frag-count...........................................................................................................................................................742
ip max-routes..................................................................................................................................................................743
ip mtu............................................................................................................................................................................. 744
ip name-server............................................................................................................................................................... 746
ip proxy-arp.................................................................................................................................................................... 747
ip route........................................................................................................................................................................... 747
ip source-route...............................................................................................................................................................750
ip unreachables............................................................................................................................................................... 751
load-balance...................................................................................................................................................................752
load-balance hg..............................................................................................................................................................753
management route.........................................................................................................................................................755
show arp........................................................................................................................................................................ 756
show arp retries............................................................................................................................................................. 759
show hosts.....................................................................................................................................................................760
show ip cam stack-unit................................................................................................................................................... 761
show ip b stack-unit..................................................................................................................................................... 763
show ip ow...................................................................................................................................................................765
show ip interface............................................................................................................................................................ 767
show ip management-route............................................................................................................................................769
show ipv6 management-route........................................................................................................................................770
show ip protocols............................................................................................................................................................ 771
show ip route..................................................................................................................................................................772
show ip route list............................................................................................................................................................ 776
show ip route summary...................................................................................................................................................777
show ip trac.................................................................................................................................................................778
show tcp statistics.......................................................................................................................................................... 781
25 IPv6 Access Control Lists (IPv6 ACLs)......................................................................784
show cam-acl-egress..................................................................................................................................................... 784
18
show cam-acl.................................................................................................................................................................785
permit icmp.................................................................................................................................................................... 787
permit.............................................................................................................................................................................788
ipv6 control-plane egress-lter.......................................................................................................................................788
ipv6 access-list...............................................................................................................................................................789
cam-acl-egress.............................................................................................................................................................. 790
cam-acl...........................................................................................................................................................................791
26 IPv6 Basics................................................................................................................793
clear ipv6 b...................................................................................................................................................................793
clear ipv6 route.............................................................................................................................................................. 794
clear ipv6 mld_host........................................................................................................................................................795
maximum dynamic-routes-ipv6...................................................................................................................................... 795
ipv6 address autocong................................................................................................................................................. 796
ipv6 address................................................................................................................................................................... 797
ipv6 address eui64......................................................................................................................................................... 798
ipv6 control-plane icmp error-rate-limit.......................................................................................................................... 799
ipv6 owlabel-zero.........................................................................................................................................................800
ipv6 host........................................................................................................................................................................800
ipv6 name-server............................................................................................................................................................801
ipv6 nd dad attempts.....................................................................................................................................................802
ipv6 nd dns-server ........................................................................................................................................................ 803
ipv6 nd prex................................................................................................................................................................. 803
ipv6 route.......................................................................................................................................................................805
ipv6 unicast-routing....................................................................................................................................................... 807
show ipv6 cam stack-unit.............................................................................................................................................. 808
show ipv6 control-plane icmp........................................................................................................................................ 809
show ipv6 b stack-unit..................................................................................................................................................810
show ipv6 owlabel-zero................................................................................................................................................. 811
show ipv6 interface......................................................................................................................................................... 811
show ipv6 mld_host........................................................................................................................................................814
show ipv6 route..............................................................................................................................................................815
trust ipv6-diserv...........................................................................................................................................................818
27 Intermediate System to Intermediate System (IS-IS)................................................. 819
adjacency-check.............................................................................................................................................................819
advertise........................................................................................................................................................................ 820
area-password................................................................................................................................................................ 821
clear cong.................................................................................................................................................................... 822
clear isis......................................................................................................................................................................... 823
clns host.........................................................................................................................................................................823
debug isis....................................................................................................................................................................... 824
debug isis adj-packets.................................................................................................................................................... 825
debug isis local-updates................................................................................................................................................. 826
debug isis snp-packets................................................................................................................................................... 827
debug isis spf-triggers.................................................................................................................................................... 828
19
debug isis update-packets..............................................................................................................................................828
default-information originate.......................................................................................................................................... 829
description..................................................................................................................................................................... 830
distance.......................................................................................................................................................................... 831
distribute-list in.............................................................................................................................................................. 832
distribute-list out............................................................................................................................................................833
distribute-list redistributed-override............................................................................................................................... 834
domain-password...........................................................................................................................................................835
graceful-restart ietf........................................................................................................................................................836
graceful-restart interval..................................................................................................................................................837
graceful-restart restart-wait...........................................................................................................................................837
graceful-restart t1.......................................................................................................................................................... 838
graceful-restart t2..........................................................................................................................................................839
graceful-restart t3..........................................................................................................................................................840
hello padding...................................................................................................................................................................841
hostname dynamic..........................................................................................................................................................841
ignore-lsp-errors.............................................................................................................................................................842
ip router isis....................................................................................................................................................................843
ipv6 router isis................................................................................................................................................................844
isis circuit-type...............................................................................................................................................................845
isis csnp-interval.............................................................................................................................................................846
isis hello-interval.............................................................................................................................................................846
isis hello-multiplier.......................................................................................................................................................... 847
isis hello padding............................................................................................................................................................ 848
isis ipv6 metric............................................................................................................................................................... 849
isis metric.......................................................................................................................................................................850
isis network point-to-point..............................................................................................................................................851
isis password..................................................................................................................................................................852
isis priority......................................................................................................................................................................853
is-type............................................................................................................................................................................853
log-adjacency-changes.................................................................................................................................................. 854
lsp-gen-interval..............................................................................................................................................................855
lsp-mtu.......................................................................................................................................................................... 856
lsp-refresh-interval.........................................................................................................................................................857
max-area-addresses.......................................................................................................................................................858
max-lsp-lifetime............................................................................................................................................................. 859
maximum-paths............................................................................................................................................................. 860
metric-style....................................................................................................................................................................860
multi-topology.................................................................................................................................................................861
net................................................................................................................................................................................. 862
passive-interface............................................................................................................................................................863
redistribute.....................................................................................................................................................................864
redistribute bgp..............................................................................................................................................................865
redistribute ospf............................................................................................................................................................. 867
router isis....................................................................................................................................................................... 868
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