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PowerSwitch S3048-ON

Dell PowerSwitch S3048-ON Owner's manual

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Dell Command Line Reference Guide for the
S3048–ON System
9.14.1.0
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
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.
© 2018 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks
may be trademarks of their respective owners.
2018 - 11
Rev. A00
Contents
1 About this Guide...........................................................................................................................................42
Objectives......................................................................................................................................................................... 42
Audience............................................................................................................................................................................42
Conventions......................................................................................................................................................................42
Information Icons............................................................................................................................................................. 43
2 CLI Basics....................................................................................................................................................44
Accessing the Command Line........................................................................................................................................44
Multiple Conguration Users.......................................................................................................................................... 44
Obtaining Help..................................................................................................................................................................45
Navigating the CLI........................................................................................................................................................... 46
Using the no Command...................................................................................................................................................47
Filtering show Commands...............................................................................................................................................47
Enabling Software Features on Devices Using a Command Option..........................................................................48
feature vrf...................................................................................................................................................................48
show feature...............................................................................................................................................................49
Command Modes............................................................................................................................................................ 50
3 File Management......................................................................................................................................... 60
boot system......................................................................................................................................................................60
cd....................................................................................................................................................................................... 62
copy................................................................................................................................................................................... 63
delete.................................................................................................................................................................................65
dir.......................................................................................................................................................................................66
format................................................................................................................................................................................68
fsck ash...........................................................................................................................................................................69
mkdir..................................................................................................................................................................................70
mount nfs..........................................................................................................................................................................70
rmdir................................................................................................................................................................................... 71
upgrade system................................................................................................................................................................ 72
HTTP Copy via CLI.......................................................................................................................................................... 75
rename...............................................................................................................................................................................75
restore factory-defaults...................................................................................................................................................76
show boot system............................................................................................................................................................79
show bootvar....................................................................................................................................................................80
show le-systems............................................................................................................................................................. 81
show os-version............................................................................................................................................................... 82
show running-cong........................................................................................................................................................83
show startup-cong........................................................................................................................................................ 87
show version.....................................................................................................................................................................88
upgrade............................................................................................................................................................................. 89
Contents
3
4 Control and Monitoring................................................................................................................................92
banner exec...................................................................................................................................................................... 92
banner login...................................................................................................................................................................... 93
banner motd..................................................................................................................................................................... 95
cam-acl..............................................................................................................................................................................96
cam-acl-vlan.....................................................................................................................................................................98
clear average-power........................................................................................................................................................98
clear line............................................................................................................................................................................ 99
congure..........................................................................................................................................................................100
disable...............................................................................................................................................................................101
do......................................................................................................................................................................................102
enable...............................................................................................................................................................................103
enable cpu-clock-monitor..............................................................................................................................................104
enable optic-info-update interval..................................................................................................................................104
end................................................................................................................................................................................... 105
exec-timeout...................................................................................................................................................................106
exit....................................................................................................................................................................................107
ftp-server enable............................................................................................................................................................108
ftp-server topdir..............................................................................................................................................................110
ftp-server username........................................................................................................................................................111
hostname..........................................................................................................................................................................112
ip http source-interface..................................................................................................................................................113
ip http vrf......................................................................................................................................................................... 114
ip ftp password................................................................................................................................................................114
ip ftp source-interface....................................................................................................................................................115
ip ftp username................................................................................................................................................................117
ip ftp vrf............................................................................................................................................................................118
ip telnet server enable.................................................................................................................................................... 118
ip telnet server vrf...........................................................................................................................................................119
ip telnet source-interface.............................................................................................................................................. 120
ip telnet vrf.......................................................................................................................................................................121
ip tftp source-interface..................................................................................................................................................122
ip tftp vrf......................................................................................................................................................................... 123
line.................................................................................................................................................................................... 124
login concurrent-session................................................................................................................................................125
login statistics..................................................................................................................................................................127
motd-banner................................................................................................................................................................... 128
ping...................................................................................................................................................................................129
reload................................................................................................................................................................................132
send..................................................................................................................................................................................134
service timestamps........................................................................................................................................................ 135
show alarms.................................................................................................................................................................... 136
show cam-acl-vlan..........................................................................................................................................................137
show command-history................................................................................................................................................. 138
show cpu-trac-stats................................................................................................................................................... 139
4
Contents
show debugging............................................................................................................................................................. 140
show environment...........................................................................................................................................................141
show inventory................................................................................................................................................................143
show login statistics....................................................................................................................................................... 144
show memory..................................................................................................................................................................147
show processes cpu.......................................................................................................................................................148
show processes ipc ow-control..................................................................................................................................150
show processes memory...............................................................................................................................................152
show reset-reason..........................................................................................................................................................155
show software ifm..........................................................................................................................................................156
show system................................................................................................................................................................... 158
show tech-support.........................................................................................................................................................159
ssh-peer-stack-unit........................................................................................................................................................163
telnet................................................................................................................................................................................ 163
telnet-peer-stack-unit....................................................................................................................................................165
terminal length................................................................................................................................................................166
traceroute........................................................................................................................................................................ 167
undebug all...................................................................................................................................................................... 169
virtual-ip...........................................................................................................................................................................170
write.................................................................................................................................................................................. 171
5 802.1X........................................................................................................................................................ 173
debug dot1x..................................................................................................................................................................... 174
dot1x auth-fail-vlan.........................................................................................................................................................175
dot1x auth-server............................................................................................................................................................176
dot1x auth-type mab-only..............................................................................................................................................177
dot1x authentication (Conguration)........................................................................................................................... 178
dot1x authentication (Interface)................................................................................................................................... 178
dot1x critical-vlan............................................................................................................................................................179
dot1x guest-vlan............................................................................................................................................................. 180
dot1x host-mode.............................................................................................................................................................182
dot1x mac-auth-bypass................................................................................................................................................. 183
dot1x max-eap-req..........................................................................................................................................................183
dot1x max-supplicants....................................................................................................................................................184
dot1x port-control...........................................................................................................................................................185
dot1x prole.....................................................................................................................................................................186
dot1x quiet-period........................................................................................................................................................... 187
dot1x reauthentication................................................................................................................................................... 188
dot1x reauth-max............................................................................................................................................................188
dot1x server-timeout......................................................................................................................................................189
dot1x static-mab.............................................................................................................................................................190
dot1x supplicant-timeout............................................................................................................................................... 192
dot1x tx-period................................................................................................................................................................192
mac...................................................................................................................................................................................193
show dot1x cos-mapping interface.............................................................................................................................. 194
show dot1x interface......................................................................................................................................................196
Contents
5
show dot1x prole...........................................................................................................................................................198
6 Access Control Lists (ACL)........................................................................................................................ 200
Commands Common to all ACL Types........................................................................................................................ 201
remark........................................................................................................................................................................ 201
show cong.............................................................................................................................................................. 203
Common IP ACL Commands....................................................................................................................................... 204
access-class............................................................................................................................................................. 204
clear counters ip access-group..............................................................................................................................206
ip access-group........................................................................................................................................................206
ip control-plane egress-lter.................................................................................................................................. 208
show ip accounting access-list..............................................................................................................................209
show ip access-lists.................................................................................................................................................. 211
Standard IP ACL Commands......................................................................................................................................... 211
deny............................................................................................................................................................................212
ip access-list standard............................................................................................................................................. 213
permit.........................................................................................................................................................................215
resequence access-list.............................................................................................................................................216
seq.............................................................................................................................................................................. 217
Extended IP ACL Commands........................................................................................................................................219
deny...........................................................................................................................................................................220
deny icmp..................................................................................................................................................................222
deny tcp.................................................................................................................................................................... 224
deny udp....................................................................................................................................................................227
ip access-list extended............................................................................................................................................230
permit.........................................................................................................................................................................231
permit tcp................................................................................................................................................................. 234
permit udp.................................................................................................................................................................237
resequence access-list............................................................................................................................................240
seq.............................................................................................................................................................................. 241
Common MAC Access List Commands......................................................................................................................244
clear counters mac access-group..........................................................................................................................244
mac access-group................................................................................................................................................... 245
show mac access-lists............................................................................................................................................ 246
show mac accounting access-list..........................................................................................................................247
Standard MAC ACL Commands.................................................................................................................................. 249
deny...........................................................................................................................................................................249
mac access-list standard........................................................................................................................................ 250
permit.........................................................................................................................................................................251
seq............................................................................................................................................................................. 253
Extended MAC ACL Commands................................................................................................................................. 254
deny...........................................................................................................................................................................255
mac access-list extended....................................................................................................................................... 257
permit........................................................................................................................................................................258
IP Prex List Commands.............................................................................................................................................. 260
clear ip prex-list......................................................................................................................................................260
6
Contents
deny............................................................................................................................................................................261
ip prex-list............................................................................................................................................................... 262
seq............................................................................................................................................................................. 263
show cong.............................................................................................................................................................. 264
show ip prex-list detail.......................................................................................................................................... 265
show ip prex-list summary....................................................................................................................................266
Route Map Commands................................................................................................................................................. 267
continue.....................................................................................................................................................................267
description................................................................................................................................................................ 269
match as-path..........................................................................................................................................................269
match community.................................................................................................................................................... 270
match interface.........................................................................................................................................................271
match ip address......................................................................................................................................................272
match ip next-hop....................................................................................................................................................274
match ip route-source............................................................................................................................................. 275
match metric............................................................................................................................................................ 276
match origin.............................................................................................................................................................. 277
match route-type..................................................................................................................................................... 278
match tag..................................................................................................................................................................279
route-map.................................................................................................................................................................280
set as-path................................................................................................................................................................ 281
set automatic-tag.................................................................................................................................................... 282
set comm-list delete................................................................................................................................................283
set community..........................................................................................................................................................284
set level..................................................................................................................................................................... 286
set local-preference................................................................................................................................................. 287
set metric..................................................................................................................................................................288
set metric-type........................................................................................................................................................ 289
set next-hop.............................................................................................................................................................290
set origin.................................................................................................................................................................... 291
set tag....................................................................................................................................................................... 292
set weight................................................................................................................................................................. 293
show cong..............................................................................................................................................................294
show route-map.......................................................................................................................................................295
AS-Path Commands......................................................................................................................................................296
ip as-path access-list.............................................................................................................................................. 296
show ip as-path-access-lists.................................................................................................................................. 297
IP Community List Commands.....................................................................................................................................297
ip community-list..................................................................................................................................................... 298
show ip community-lists......................................................................................................................................... 298
deny (for Standard IP ACLs)........................................................................................................................................299
deny (for Extended IP ACLs).......................................................................................................................................300
seq (for Standard IPv4 ACLs)......................................................................................................................................302
deny tcp (for Extended IP ACLs)................................................................................................................................ 304
deny udp (for Extended IP ACLs)............................................................................................................................... 306
Contents
7
deny arp (for Extended MAC ACLs)........................................................................................................................... 307
deny icmp (for Extended IP ACLs)..............................................................................................................................308
deny ether-type (for Extended MAC ACLs)............................................................................................................... 310
deny (for Standard MAC ACLs).................................................................................................................................... 311
deny (for Extended MAC ACLs)...................................................................................................................................313
permit (for Standard IP ACLs)...................................................................................................................................... 314
permit arp (for Extended MAC ACLs).........................................................................................................................316
permit ether-type (for Extended MAC ACLs).............................................................................................................317
permit icmp (for Extended IP ACLs)............................................................................................................................318
permit udp (for Extended IP ACLs).............................................................................................................................320
permit (for Extended IP ACLs).................................................................................................................................... 322
permit (for Standard MAC ACLs)................................................................................................................................324
seq (for Standard MAC ACLs).....................................................................................................................................325
permit tcp (for Extended IP ACLs)..............................................................................................................................326
seq arp (for Extended MAC ACLs)............................................................................................................................. 328
seq ether-type (for Extended MAC ACLs).................................................................................................................330
seq (for IP ACLs)............................................................................................................................................................ 331
seq (for IPv6 ACLs).......................................................................................................................................................333
permit udp (for IPv6 ACLs)..........................................................................................................................................335
permit tcp (for IPv6 ACLs)........................................................................................................................................... 337
permit icmp (for IPv6 ACLs)........................................................................................................................................ 339
permit (for IPv6 ACLs).................................................................................................................................................. 341
deny udp (for IPv6 ACLs).............................................................................................................................................343
deny tcp (for IPv6 ACLs)..............................................................................................................................................344
deny icmp (for Extended IPv6 ACLs)..........................................................................................................................347
deny (for IPv6 ACLs).................................................................................................................................................... 349
7 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM)...................................351
member vlan....................................................................................................................................................................351
ip access-group..............................................................................................................................................................352
show acl-vlan-group .....................................................................................................................................................352
show cam-acl-vlan........................................................................................................................................................ 353
cam-acl-vlan...................................................................................................................................................................354
show cam-usage........................................................................................................................................................... 355
show running cong acl-vlan-group............................................................................................................................357
acl-vlan-group................................................................................................................................................................ 358
show acl-vlan-group detail........................................................................................................................................... 359
description (ACL VLAN Group)................................................................................................................................... 360
8 Bidirectional Forwarding Detection (BFD).................................................................................................. 361
bfd all-neighbors............................................................................................................................................................. 361
bfd enable (Conguration)............................................................................................................................................363
bfd enable (Interface)................................................................................................................................................... 364
bfd interval .....................................................................................................................................................................364
bfd protocol-liveness.....................................................................................................................................................365
ip route bfd..................................................................................................................................................................... 366
8
Contents
ip ospf bfd all-neighbors................................................................................................................................................367
ipv6 ospf bfd all-neighbors........................................................................................................................................... 368
ipv6 route bfd................................................................................................................................................................. 370
isis bfd all-neighbors....................................................................................................................................................... 371
neighbor bfd disable.......................................................................................................................................................372
show bfd neighbors....................................................................................................................................................... 373
vrrp bfd neighbor........................................................................................................................................................... 376
9 Border Gateway Protocol........................................................................................................................... 378
BGP IPv4 Commands....................................................................................................................................................378
address-family.......................................................................................................................................................... 378
aggregate-address...................................................................................................................................................379
bgp add-path............................................................................................................................................................ 381
bgp always-compare-med...................................................................................................................................... 382
bgp asnotation......................................................................................................................................................... 383
bgp bestpath as-path ignore..................................................................................................................................384
bgp bestpath as-path multipath-relax...................................................................................................................385
bgp bestpath med confed...................................................................................................................................... 385
bgp bestpath med missing-as-best.......................................................................................................................386
bgp bestpath router-id ignore.................................................................................................................................387
bgp client-to-client reection................................................................................................................................. 388
bgp cluster-id........................................................................................................................................................... 389
bgp confederation identier................................................................................................................................... 390
bgp confederation peers..........................................................................................................................................391
bgp connection-retry-timer....................................................................................................................................392
bgp dampening.........................................................................................................................................................392
bgp default local-preference.................................................................................................................................. 394
bgp dmzlink-bw....................................................................................................................................................... 395
bgp enforce-rst-as................................................................................................................................................ 396
bgp fast-external-fallover........................................................................................................................................397
bgp four-octet-as-support..................................................................................................................................... 398
bgp graceful-restart................................................................................................................................................ 399
bgp non-deterministic-med....................................................................................................................................400
bgp outbound-optimization.....................................................................................................................................401
bgp recursive-bgp-next-hop...................................................................................................................................401
bgp redistribute-internal..........................................................................................................................................402
bgp regex-eval-optz-disable...................................................................................................................................403
bgp router-id.............................................................................................................................................................404
clear ip bgp...............................................................................................................................................................405
clear ip bgp dampening........................................................................................................................................... 407
clear ip bgp ap-statistics...................................................................................................................................... 408
clear ip bgp peer-group............................................................................................................................................410
deny bandwidth.........................................................................................................................................................411
debug ip bgp..............................................................................................................................................................412
debug ip bgp dampening......................................................................................................................................... 413
debug ip bgp events.................................................................................................................................................414
Contents
9
debug ip bgp keepalives...........................................................................................................................................416
debug ip bgp notications....................................................................................................................................... 417
debug ip bgp soft-reconguration..........................................................................................................................418
debug ip bgp updates...............................................................................................................................................419
default-metric...........................................................................................................................................................420
description.................................................................................................................................................................421
maximum-paths....................................................................................................................................................... 422
neighbor activate..................................................................................................................................................... 423
neighbor add-path................................................................................................................................................... 424
neighbor advertisement-interval............................................................................................................................425
neighbor advertisement-start................................................................................................................................ 426
neighbor allowas-in.................................................................................................................................................. 427
neighbor default-originate.......................................................................................................................................428
neighbor description................................................................................................................................................430
neighbor distribute-list............................................................................................................................................ 430
neighbor ebgp-multihop..........................................................................................................................................432
neighbor fall-over.....................................................................................................................................................433
neighbor local-as......................................................................................................................................................434
neighbor maximum-prex.......................................................................................................................................435
neighbor password.................................................................................................................................................. 436
neighbor peer-group (assigning peers)................................................................................................................. 437
neighbor peer-group (creating group)...................................................................................................................439
neighbor peer-group passive..................................................................................................................................440
neighbor remote-as..................................................................................................................................................441
neighbor remove-private-as................................................................................................................................... 442
neighbor route-map.................................................................................................................................................443
neighbor route-reector-client...............................................................................................................................444
neighbor sender-side-loopdetect...........................................................................................................................445
neighbor send-community......................................................................................................................................446
neighbor shutdown.................................................................................................................................................. 447
neighbor soft-reconguration inbound..................................................................................................................448
neighbor timers........................................................................................................................................................ 449
neighbor timers extended........................................................................................................................................451
neighbor update-source...........................................................................................................................................451
neighbor weight....................................................................................................................................................... 452
network.....................................................................................................................................................................453
network backdoor....................................................................................................................................................455
permit bandwidth.................................................................................................................................................... 456
redistribute................................................................................................................................................................457
redistribute ospf.......................................................................................................................................................458
router bgp.................................................................................................................................................................459
shutdown all............................................................................................................................................................. 460
shutdown address-family-ipv4–multicast............................................................................................................. 461
shutdown address-family-ipv4–unicast.................................................................................................................461
shutdown address-family-ipv6–unicast................................................................................................................462
10
Contents
set extcommunity bandwidth.................................................................................................................................462
show capture bgp-pdu neighbor........................................................................................................................... 463
show cong..............................................................................................................................................................464
show ip bgp.............................................................................................................................................................. 465
show ip bgp cluster-list...........................................................................................................................................469
show ip bgp community...........................................................................................................................................471
show ip bgp community-list....................................................................................................................................473
show ip bgp dampened-paths................................................................................................................................475
show ip bgp detail.................................................................................................................................................... 477
show ip bgp extcommunity-list.............................................................................................................................. 478
show ip bgp lter-list...............................................................................................................................................480
show ip bgp ap-statistics...................................................................................................................................... 481
show ip bgp inconsistent-as...................................................................................................................................483
show ip bgp neighbors............................................................................................................................................485
show ip bgp next-hop............................................................................................................................................. 489
show ip bgp paths................................................................................................................................................... 490
show ip bgp paths community...............................................................................................................................492
show ip bgp peer-group..........................................................................................................................................493
show ip bgp regexp................................................................................................................................................. 495
show ip bgp summary..............................................................................................................................................497
show running-cong bgp........................................................................................................................................499
timers bgp................................................................................................................................................................ 500
timers bgp extended................................................................................................................................................ 501
MBGP Commands.........................................................................................................................................................502
debug ip bgp dampening........................................................................................................................................ 502
distance bgp.............................................................................................................................................................503
show ip bgp dampened-paths............................................................................................................................... 504
BGP Extended Communities (RFC 4360)................................................................................................................. 506
set extcommunity rt................................................................................................................................................506
set extcommunity soo.............................................................................................................................................507
show ip bgp paths extcommunity......................................................................................................................... 508
show ip extcommunity-list..................................................................................................................................... 509
IPv6 BGP Commands.................................................................................................................................................... 510
clear ip bgp ipv6 unicast soft..................................................................................................................................510
debug ip bgp ipv6 unicast soft-reconguration.....................................................................................................511
ipv6 prex-list............................................................................................................................................................512
neighbor soft-reconguration inbound.................................................................................................................. 513
show ipv6 prex-list................................................................................................................................................. 513
IPv6 MBGP Commands.................................................................................................................................................514
show ipv6 mbgproutes............................................................................................................................................ 514
10 Content Addressable Memory (CAM)....................................................................................................... 516
CAM Prole Commands................................................................................................................................................ 516
cam-acl (Conguration)...........................................................................................................................................516
cam-acl-egress......................................................................................................................................................... 519
cam-optimization.....................................................................................................................................................520
Contents
11
cam-threshold...........................................................................................................................................................521
show cam-acl...........................................................................................................................................................522
show cam-usage......................................................................................................................................................524
test cam-usage........................................................................................................................................................525
11 Control Plane Policing (CoPP).................................................................................................................. 527
control-plane-cpuqos.................................................................................................................................................... 527
service-policy rate-limit-cpu-queues...........................................................................................................................528
service-policy rate-limit-protocols............................................................................................................................... 529
ip unknown-unicast....................................................................................................................................................... 530
ipv6 unknown-unicast....................................................................................................................................................531
show cpu-queue rate cp................................................................................................................................................531
show ip protocol-queue-mapping................................................................................................................................532
show ipv6 protocol-queue-mapping............................................................................................................................533
show mac protocol-queue-mapping........................................................................................................................... 534
12 Debugging and Diagnostics...................................................................................................................... 536
Diagnostics and Monitoring Commands.....................................................................................................................536
logging coredump stack-unit..................................................................................................................................536
Oine Diagnostic Commands......................................................................................................................................537
diag stack-unit..........................................................................................................................................................537
oine stack-unit...................................................................................................................................................... 539
online stack-unit.......................................................................................................................................................540
Hardware Commands.................................................................................................................................................... 541
clear hardware stack-unit........................................................................................................................................541
clear hardware system-ow................................................................................................................................... 542
clear hardware vlan-counters.................................................................................................................................543
hardware watchdog.................................................................................................................................................543
show hardware mac................................................................................................................................................ 544
show hardware ip.....................................................................................................................................................545
show hardware stack-unit...................................................................................................................................... 546
show hardware buer interface.............................................................................................................................554
show hardware counters interface .......................................................................................................................555
show hardware buer-stats-snapshot..................................................................................................................557
show hardware stack-unit buer-stats-snapshot (Total Buer Information)..................................................558
show hardware system-ow.................................................................................................................................. 559
show hardware vlan-counters................................................................................................................................ 561
show hardware drops..............................................................................................................................................562
13 Dynamic Host Conguration Protocol (DHCP).........................................................................................565
Commands to Congure the System to be a DHCP Server....................................................................................565
clear ip dhcp.............................................................................................................................................................565
debug ip dhcp server.............................................................................................................................................. 566
debug ipv6 dhcp ..................................................................................................................................................... 567
default-router........................................................................................................................................................... 567
disable....................................................................................................................................................................... 568
12
Contents
dns-server................................................................................................................................................................ 569
domain-name............................................................................................................................................................570
excluded-address......................................................................................................................................................571
hardware-address.................................................................................................................................................... 572
host............................................................................................................................................................................572
lease...........................................................................................................................................................................573
netbios-name-server............................................................................................................................................... 574
netbios-node-type................................................................................................................................................... 575
network.....................................................................................................................................................................576
pool............................................................................................................................................................................ 577
show ip dhcp binding...............................................................................................................................................578
show ip dhcp conguration.................................................................................................................................... 578
show ip dhcp conict.............................................................................................................................................. 579
show ip dhcp server................................................................................................................................................580
Commands to Congure Secure DHCP...................................................................................................................... 581
arp inspection............................................................................................................................................................581
arp inspection-limit.................................................................................................................................................. 582
arp inspection-trust.................................................................................................................................................582
clear ip dhcp snooping............................................................................................................................................ 583
clear ipv6 dhcp snooping binding.......................................................................................................................... 585
ip dhcp relay............................................................................................................................................................. 585
ip dhcp snooping......................................................................................................................................................586
ipv6 dhcp snooping..................................................................................................................................................587
ipv6 dhcp snooping vlan......................................................................................................................................... 588
ip dhcp snooping binding........................................................................................................................................ 588
IPv6 DHCP Snooping Binding................................................................................................................................590
ip dhcp snooping database......................................................................................................................................591
ipv6 dhcp snooping database write-delay............................................................................................................592
ip dhcp snooping database renew......................................................................................................................... 592
ipv6 dhcp snooping database renew.....................................................................................................................593
ip dhcp snooping trust............................................................................................................................................ 594
ipv6 dhcp snooping trust........................................................................................................................................594
ip dhcp source-address-validation.........................................................................................................................595
ip dhcp relay information-option............................................................................................................................596
ip dhcp relay source-interface................................................................................................................................ 597
ipv6 dhcp relay source-interface........................................................................................................................... 598
ip dhcp snooping verify mac-address................................................................................................................... 599
ipv6 dhcp snooping verify mac-address...............................................................................................................600
ip helper-address..................................................................................................................................................... 600
ipv6 helper-address..................................................................................................................................................601
show ip dhcp snooping........................................................................................................................................... 602
show ipv6 dhcp snooping.......................................................................................................................................604
Commands to Congure DNS .................................................................................................................................... 605
ip name-server.........................................................................................................................................................605
ip domain-name....................................................................................................................................................... 606
Contents
13
ip domain-list............................................................................................................................................................ 607
ip host....................................................................................................................................................................... 608
clear host..................................................................................................................................................................609
14 Equal Cost Multi-Path (ECMP).................................................................................................................610
ecmp-group.....................................................................................................................................................................610
hash-algorithm.................................................................................................................................................................611
hash-algorithm ecmp..................................................................................................................................................... 614
hash-algorithm seed...................................................................................................................................................... 615
ip ecmp-group.................................................................................................................................................................616
ip ecmp weighted........................................................................................................................................................... 617
link-bundle-monitor enable............................................................................................................................................618
link-bundle-distribution trigger-threshold....................................................................................................................619
show cong....................................................................................................................................................................620
show link-bundle distribution........................................................................................................................................620
15 FIPS Cryptography...................................................................................................................................622
ps mode enable............................................................................................................................................................622
show ps status.............................................................................................................................................................622
show ip ssh.....................................................................................................................................................................623
ssh................................................................................................................................................................................... 624
16 Force10 Resilient Ring Protocol (FRRP)................................................................................................... 628
clear frrp......................................................................................................................................................................... 628
debug frrp.......................................................................................................................................................................630
description.......................................................................................................................................................................631
disable............................................................................................................................................................................. 632
interface..........................................................................................................................................................................632
member-vlan.................................................................................................................................................................. 634
mode............................................................................................................................................................................... 635
protocol frrp................................................................................................................................................................... 636
show frrp.........................................................................................................................................................................637
timer................................................................................................................................................................................ 640
17 GARP VLAN Registration (GVRP)............................................................................................................ 642
clear gvrp statistics....................................................................................................................................................... 643
debug gvrp..................................................................................................................................................................... 644
disable............................................................................................................................................................................. 645
garp timers..................................................................................................................................................................... 646
gvrp enable..................................................................................................................................................................... 647
gvrp registration.............................................................................................................................................................648
protocol gvrp..................................................................................................................................................................649
show cong....................................................................................................................................................................650
show garp timers............................................................................................................................................................651
show gvrp.......................................................................................................................................................................652
show gvrp statistics...................................................................................................................................................... 653
14
Contents
18 High Availability (HA)............................................................................................................................... 656
redundancy disable-auto-reboot..................................................................................................................................656
redundancy force-failover.............................................................................................................................................657
redundancy protocol......................................................................................................................................................658
show redundancy.......................................................................................................................................................... 659
19 ICMP Message Types...............................................................................................................................662
20 Internet Group Management Protocol (IGMP).........................................................................................664
IGMP Commands.......................................................................................................................................................... 664
clear ip igmp groups................................................................................................................................................ 664
debug ip igmp...........................................................................................................................................................665
ip igmp access-group.............................................................................................................................................. 667
ip igmp immediate-leave......................................................................................................................................... 668
ip igmp last-member-query-interval......................................................................................................................669
ip igmp query-interval..............................................................................................................................................670
ip igmp query-max-resp-time..................................................................................................................................671
ip igmp ssm-map......................................................................................................................................................672
ip igmp version......................................................................................................................................................... 673
show ip igmp groups................................................................................................................................................674
show ip igmp interface............................................................................................................................................ 676
show ip igmp ssm-map........................................................................................................................................... 678
IGMP Snooping Commands......................................................................................................................................... 679
clear ip igmp snooping groups................................................................................................................................680
debug ip igmp snooping...........................................................................................................................................681
ip igmp snooping enable..........................................................................................................................................682
ip igmp snooping fast-leave....................................................................................................................................683
ip igmp snooping ood............................................................................................................................................ 684
ip igmp snooping last-member-query-interval..................................................................................................... 685
ip igmp snooping mrouter.......................................................................................................................................686
ip igmp snooping querier......................................................................................................................................... 687
show ip igmp snooping groups...............................................................................................................................688
show ip igmp snooping mrouter.............................................................................................................................689
21 Interfaces..................................................................................................................................................691
Basic Interface Commands........................................................................................................................................... 691
clear counters........................................................................................................................................................... 691
clear counters eee................................................................................................................................................... 693
clear dampening.......................................................................................................................................................693
dampening................................................................................................................................................................695
default interface.......................................................................................................................................................696
description................................................................................................................................................................ 697
duplex (10/100 Interfaces)..................................................................................................................................... 698
errdisable recovery cause....................................................................................................................................... 699
errdisable recovery interval.....................................................................................................................................700
Contents
15
eee..............................................................................................................................................................................701
owcontrol.................................................................................................................................................................701
interface.................................................................................................................................................................... 704
interface group.........................................................................................................................................................705
interface loopback....................................................................................................................................................707
interface managementEthernet.............................................................................................................................708
interface null............................................................................................................................................................. 709
interface range..........................................................................................................................................................710
interface range macro (dene)............................................................................................................................... 713
interface range macro name................................................................................................................................... 714
interface vlan.............................................................................................................................................................715
keepalive.................................................................................................................................................................... 716
negotiation auto........................................................................................................................................................ 717
monitor interface......................................................................................................................................................720
mtu.............................................................................................................................................................................722
portmode hybrid.......................................................................................................................................................724
rate-interval.............................................................................................................................................................. 725
rate-interval (Conguration Mode)........................................................................................................................726
show cong...............................................................................................................................................................727
show cong (from INTERFACE RANGE mode).................................................................................................. 728
show hardware.........................................................................................................................................................729
show interfaces........................................................................................................................................................733
show interfaces congured.................................................................................................................................... 739
show interfaces dampening.....................................................................................................................................741
show interfaces eee.................................................................................................................................................742
show interfaces eee statistics................................................................................................................................ 743
show interfaces phy.................................................................................................................................................744
show interfaces stack-unit......................................................................................................................................746
show interfaces status.............................................................................................................................................747
show interfaces switchport.................................................................................................................................... 749
show interfaces transceiver.................................................................................................................................... 751
show interfaces vlan................................................................................................................................................756
show range............................................................................................................................................................... 757
show running-cong ecmp-group......................................................................................................................... 758
shutdown.................................................................................................................................................................. 759
speed (for 10/100/1000/10000 interfaces)......................................................................................................... 760
speed (Management interface).............................................................................................................................. 761
switchport.................................................................................................................................................................762
wavelength............................................................................................................................................................... 764
Egress Interface Selection (EIS) Commands............................................................................................................. 765
application.................................................................................................................................................................765
application (for HTTP and ICMP)..........................................................................................................................766
clear management application pkt-cntr................................................................................................................ 766
clear management application pkt-fallback-cntr..................................................................................................767
management egress-interface-selection...............................................................................................................767
16
Contents
show ip management-eis-route ............................................................................................................................ 768
show management application pkt-cntr............................................................................................................... 768
show management application pkt-fallback-cntr.................................................................................................769
Port Channel Commands..............................................................................................................................................769
channel-member...................................................................................................................................................... 770
group.......................................................................................................................................................................... 771
interface port-channel.............................................................................................................................................772
minimum-links........................................................................................................................................................... 774
port-channel failover-group....................................................................................................................................775
show cong.............................................................................................................................................................. 776
show interfaces port-channel.................................................................................................................................776
show port-channel-ow..........................................................................................................................................779
Time Domain Reectometer (TDR) Commands.........................................................................................................781
tdr-cable-test............................................................................................................................................................ 781
show tdr.................................................................................................................................................................... 782
UDP Broadcast Commands..........................................................................................................................................784
debug ip udp-helper.................................................................................................................................................784
ip udp-helper udp-port............................................................................................................................................785
show ip udp-helper.................................................................................................................................................. 786
22 Internet Protocol Security (IPSec)........................................................................................................... 787
crypto ipsec transform-set........................................................................................................................................... 788
crypto ipsec policy......................................................................................................................................................... 789
management crypto-policy...........................................................................................................................................790
match.............................................................................................................................................................................. 790
session-key......................................................................................................................................................................791
show crypto ipsec transform-set.................................................................................................................................792
show crypto ipsec policy...............................................................................................................................................793
transform-set................................................................................................................................................................. 794
23 IPv4 Routing............................................................................................................................................795
arp....................................................................................................................................................................................796
arp backo-time.............................................................................................................................................................797
arp learn-enable............................................................................................................................................................. 798
arp max-entries.............................................................................................................................................................. 799
arp retries....................................................................................................................................................................... 800
arp timeout......................................................................................................................................................................801
clear arp-cache.............................................................................................................................................................. 802
clear host........................................................................................................................................................................ 803
clear ip b stack-unit.....................................................................................................................................................804
clear ip route...................................................................................................................................................................805
clear tcp statistics......................................................................................................................................................... 806
debug arp........................................................................................................................................................................807
debug ip dhcp................................................................................................................................................................ 808
debug ip icmp..................................................................................................................................................................810
debug ip packet............................................................................................................................................................... 811
Contents
17
ip address.........................................................................................................................................................................814
ip directed-broadcast.....................................................................................................................................................815
ip domain-list...................................................................................................................................................................816
ip domain-lookup.............................................................................................................................................................817
ip domain-name.............................................................................................................................................................. 818
ip helper-address............................................................................................................................................................ 819
ip helper-address hop-count disable........................................................................................................................... 820
ip host.............................................................................................................................................................................. 821
ip icmp source-interface............................................................................................................................................... 822
ipv6 icmp source-interface........................................................................................................................................... 824
ip max-frag-count..........................................................................................................................................................825
ip max-routes..................................................................................................................................................................826
ip mtu...............................................................................................................................................................................827
ip name-server............................................................................................................................................................... 829
ip proxy-arp.................................................................................................................................................................... 830
ip route.............................................................................................................................................................................831
ip source-route............................................................................................................................................................... 834
ip unreachables.............................................................................................................................................................. 835
load-balance................................................................................................................................................................... 836
load-balance hg..............................................................................................................................................................837
management route........................................................................................................................................................ 839
show arp......................................................................................................................................................................... 840
show arp retries............................................................................................................................................................. 843
show hosts..................................................................................................................................................................... 844
show ip cam stack-unit.................................................................................................................................................846
show ip b stack-unit....................................................................................................................................................848
show ip ow................................................................................................................................................................... 850
show ip interface............................................................................................................................................................ 851
show ip management-route......................................................................................................................................... 854
show ipv6 management-route.....................................................................................................................................855
show ip protocols...........................................................................................................................................................856
show ip route..................................................................................................................................................................857
show ip route list.............................................................................................................................................................861
show ip route summary.................................................................................................................................................862
show ip trac.................................................................................................................................................................864
show tcp statistics........................................................................................................................................................ 866
24 IPv6 Access Control Lists (IPv6 ACLs).................................................................................................... 869
show cam-acl-egress....................................................................................................................................................869
show cam-acl................................................................................................................................................................. 870
permit icmp.....................................................................................................................................................................872
permit...............................................................................................................................................................................874
ipv6 control-plane egress-lter.................................................................................................................................... 875
ipv6 access-list...............................................................................................................................................................875
cam-acl-egress............................................................................................................................................................... 877
cam-acl............................................................................................................................................................................878
18
Contents
25 IPv6 Basics..............................................................................................................................................880
cam-ipv6 extended-prex............................................................................................................................................ 880
clear ipv6 b....................................................................................................................................................................881
clear ipv6 route.............................................................................................................................................................. 882
clear ipv6 mld_host.......................................................................................................................................................883
maximum dynamic-routes-ipv6....................................................................................................................................883
ipv6 address autocong................................................................................................................................................884
ipv6 address................................................................................................................................................................... 885
ipv6 address eui64.........................................................................................................................................................886
ipv6 control-plane icmp error-rate-limit...................................................................................................................... 887
ipv6 owlabel-zero.........................................................................................................................................................888
ipv6 host.........................................................................................................................................................................889
ipv6 name-server...........................................................................................................................................................889
ipv6 nd dad attempts....................................................................................................................................................890
ipv6 nd disable-reachable-timer................................................................................................................................... 891
ipv6 nd dns-server ........................................................................................................................................................ 891
ipv6 nd prex..................................................................................................................................................................892
ipv6 route........................................................................................................................................................................893
ipv6 unicast-routing.......................................................................................................................................................896
show ipv6 cam stack-unit.............................................................................................................................................897
show ipv6 control-plane icmp......................................................................................................................................898
show ipv6 b stack-unit............................................................................................................................................... 898
show ipv6 owlabel-zero.............................................................................................................................................. 899
show ipv6 interface.......................................................................................................................................................900
show ipv6 mld_host......................................................................................................................................................903
show ipv6 route............................................................................................................................................................. 904
trust ipv6-diserv..........................................................................................................................................................907
26 Intermediate System to Intermediate System (IS-IS).............................................................................. 909
adjacency-check.............................................................................................................................................................910
advertise...........................................................................................................................................................................911
area-password................................................................................................................................................................ 912
clear cong......................................................................................................................................................................913
clear isis........................................................................................................................................................................... 914
clns host.......................................................................................................................................................................... 915
debug isis.........................................................................................................................................................................916
debug isis adj-packets....................................................................................................................................................917
debug isis local-updates.................................................................................................................................................918
debug isis snp-packets.................................................................................................................................................. 919
debug isis spf-triggers...................................................................................................................................................920
debug isis update-packets.............................................................................................................................................921
default-information originate........................................................................................................................................922
description...................................................................................................................................................................... 923
distance...........................................................................................................................................................................924
distribute-list in.............................................................................................................................................................. 925
Contents
19
distribute-list out............................................................................................................................................................926
distribute-list redistributed-override............................................................................................................................ 927
domain-password...........................................................................................................................................................928
graceful-restart ietf....................................................................................................................................................... 929
graceful-restart interval................................................................................................................................................ 930
graceful-restart restart-wait......................................................................................................................................... 931
graceful-restart t1..........................................................................................................................................................932
graceful-restart t2......................................................................................................................................................... 933
graceful-restart t3......................................................................................................................................................... 933
hello padding.................................................................................................................................................................. 935
hostname dynamic........................................................................................................................................................ 936
ignore-lsp-errors............................................................................................................................................................ 936
ip router isis.....................................................................................................................................................................937
ipv6 router isis................................................................................................................................................................ 938
isis circuit-type............................................................................................................................................................... 939
isis csnp-interval............................................................................................................................................................ 940
isis hello-interval..............................................................................................................................................................941
isis hello-multiplier..........................................................................................................................................................942
isis hello padding............................................................................................................................................................ 943
isis ipv6 metric................................................................................................................................................................944
isis metric........................................................................................................................................................................945
isis network point-to-point........................................................................................................................................... 946
isis password...................................................................................................................................................................947
isis priority.......................................................................................................................................................................948
is-type............................................................................................................................................................................. 949
log-adjacency-changes.................................................................................................................................................950
lsp-gen-interval...............................................................................................................................................................951
lsp-mtu............................................................................................................................................................................952
lsp-refresh-interval........................................................................................................................................................ 953
max-area-addresses...................................................................................................................................................... 954
max-lsp-lifetime............................................................................................................................................................. 955
maximum-paths.............................................................................................................................................................956
metric-style.....................................................................................................................................................................957
multi-topology................................................................................................................................................................ 958
net................................................................................................................................................................................... 959
passive-interface........................................................................................................................................................... 959
redistribute..................................................................................................................................................................... 960
redistribute bgp..............................................................................................................................................................962
redistribute ospf.............................................................................................................................................................964
router isis........................................................................................................................................................................ 965
set-overload-bit............................................................................................................................................................. 966
show cong.................................................................................................................................................................... 967
show isis database.........................................................................................................................................................968
show isis graceful-restart detail.................................................................................................................................... 971
show isis hostname........................................................................................................................................................972
20
Contents
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