PowerSwitch S3048-ON

Dell PowerSwitch S3048-ON Administrator Guide

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Dell Command Line Reference Guide for the
S3048–ON System
9.11(2.5)
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.
Copyright © 2017 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.
2017 - 10
Rev. A00
Contents
1 About this Guide...........................................................................................................................................40
Objectives.........................................................................................................................................................................40
Audience........................................................................................................................................................................... 40
Conventions......................................................................................................................................................................40
Information Icons.............................................................................................................................................................. 41
2 CLI Basics....................................................................................................................................................42
Accessing the Command Line........................................................................................................................................42
Multiple Conguration Users.......................................................................................................................................... 42
Obtaining Help..................................................................................................................................................................43
Navigating the CLI........................................................................................................................................................... 44
Using the Keyword no Command.................................................................................................................................. 45
Filtering show Commands.............................................................................................................................................. 45
Enabling Software Features on Devices Using a Command Option..........................................................................46
feature vrf...................................................................................................................................................................46
show feature...............................................................................................................................................................47
Command Modes.............................................................................................................................................................48
3 File Management......................................................................................................................................... 58
boot system......................................................................................................................................................................58
cd....................................................................................................................................................................................... 60
copy...................................................................................................................................................................................60
delete.................................................................................................................................................................................63
dir....................................................................................................................................................................................... 64
format................................................................................................................................................................................65
fsck ash...........................................................................................................................................................................66
mkdir.................................................................................................................................................................................. 67
mount nfs..........................................................................................................................................................................67
rmdir.................................................................................................................................................................................. 68
upgrade system................................................................................................................................................................68
HTTP Copy via CLI.......................................................................................................................................................... 70
rename............................................................................................................................................................................... 71
restore factory-defaults................................................................................................................................................... 71
show boot system............................................................................................................................................................ 74
show bootvar....................................................................................................................................................................75
show le-systems............................................................................................................................................................ 76
show os-version................................................................................................................................................................77
show running-cong........................................................................................................................................................78
show startup-cong......................................................................................................................................................... 81
show version.....................................................................................................................................................................82
upgrade............................................................................................................................................................................. 83
Contents
3
4 Control and Monitoring................................................................................................................................86
banner exec...................................................................................................................................................................... 86
banner login.......................................................................................................................................................................87
banner motd..................................................................................................................................................................... 89
cam-acl..............................................................................................................................................................................90
cam-acl-vlan......................................................................................................................................................................91
clear average-power........................................................................................................................................................92
clear line............................................................................................................................................................................ 92
congure........................................................................................................................................................................... 93
disable................................................................................................................................................................................94
do.......................................................................................................................................................................................95
enable................................................................................................................................................................................ 96
enable cpu-clock-monitor............................................................................................................................................... 97
enable optic-info-update interval................................................................................................................................... 97
end.....................................................................................................................................................................................98
exec-timeout.................................................................................................................................................................... 99
exit....................................................................................................................................................................................100
ftp-server enable.............................................................................................................................................................101
ftp-server topdir............................................................................................................................................................. 102
ftp-server username...................................................................................................................................................... 103
hostname.........................................................................................................................................................................104
ip http source-interface.................................................................................................................................................105
ip http vrf........................................................................................................................................................................ 106
ip ftp password...............................................................................................................................................................106
ip ftp source-interface................................................................................................................................................... 107
ip ftp username...............................................................................................................................................................108
ip ftp vrf...........................................................................................................................................................................109
ip telnet server enable.................................................................................................................................................... 110
ip telnet server vrf............................................................................................................................................................111
ip telnet source-interface................................................................................................................................................111
ip telnet vrf.......................................................................................................................................................................113
ip tftp source-interface...................................................................................................................................................113
ip tftp vrf.......................................................................................................................................................................... 114
line.....................................................................................................................................................................................115
login concurrent-session................................................................................................................................................ 116
login statistics.................................................................................................................................................................. 117
motd-banner.................................................................................................................................................................... 119
ping...................................................................................................................................................................................120
reload................................................................................................................................................................................123
send..................................................................................................................................................................................124
service timestamps........................................................................................................................................................ 125
show alarms.................................................................................................................................................................... 126
show cam-acl-vlan..........................................................................................................................................................127
show command-history................................................................................................................................................. 127
show cpu-trac-stats................................................................................................................................................... 129
4
Contents
show debugging............................................................................................................................................................. 130
show environment...........................................................................................................................................................131
show inventory................................................................................................................................................................133
show login statistics....................................................................................................................................................... 134
show memory................................................................................................................................................................. 136
show processes cpu....................................................................................................................................................... 137
show processes ipc ow-control..................................................................................................................................139
show processes memory................................................................................................................................................141
show software ifm..........................................................................................................................................................143
show system................................................................................................................................................................... 145
show tech-support......................................................................................................................................................... 147
ssh-peer-stack-unit........................................................................................................................................................149
telnet................................................................................................................................................................................ 149
telnet-peer-stack-unit.....................................................................................................................................................151
terminal length................................................................................................................................................................ 152
traceroute........................................................................................................................................................................152
undebug all...................................................................................................................................................................... 154
virtual-ip...........................................................................................................................................................................155
write.................................................................................................................................................................................156
5 802.1X........................................................................................................................................................ 158
debug dot1x.....................................................................................................................................................................159
dot1x auth-fail-vlan.........................................................................................................................................................160
dot1x auth-server............................................................................................................................................................161
dot1x auth-type mab-only.............................................................................................................................................. 161
dot1x authentication (Conguration)........................................................................................................................... 162
dot1x authentication (Interface)...................................................................................................................................163
dot1x critical-vlan............................................................................................................................................................164
dot1x guest-vlan............................................................................................................................................................. 165
dot1x host-mode.............................................................................................................................................................166
dot1x mac-auth-bypass................................................................................................................................................. 167
dot1x max-eap-req..........................................................................................................................................................167
dot1x max-supplicants....................................................................................................................................................168
dot1x port-control...........................................................................................................................................................169
dot1x prole..................................................................................................................................................................... 170
dot1x quiet-period...........................................................................................................................................................170
dot1x reauthentication.................................................................................................................................................... 171
dot1x reauth-max............................................................................................................................................................172
dot1x server-timeout...................................................................................................................................................... 173
dot1x static-mab............................................................................................................................................................. 174
dot1x supplicant-timeout............................................................................................................................................... 175
dot1x tx-period................................................................................................................................................................ 175
mac...................................................................................................................................................................................176
show dot1x cos-mapping interface...............................................................................................................................177
show dot1x interface...................................................................................................................................................... 179
show dot1x prole........................................................................................................................................................... 181
Contents
5
6 Access Control Lists (ACL).........................................................................................................................182
Commands Common to all ACL Types.........................................................................................................................183
remark........................................................................................................................................................................ 183
show cong...............................................................................................................................................................184
Common IP ACL Commands........................................................................................................................................ 185
access-class..............................................................................................................................................................186
clear counters ip access-group...............................................................................................................................187
ip access-group........................................................................................................................................................ 188
ip control-plane egress-lter................................................................................................................................... 189
show ip accounting access-list...............................................................................................................................190
show ip access-lists.................................................................................................................................................. 191
Standard IP ACL Commands........................................................................................................................................ 192
deny............................................................................................................................................................................192
ip access-list standard............................................................................................................................................. 194
permit.........................................................................................................................................................................195
resequence access-list.............................................................................................................................................197
seq..............................................................................................................................................................................198
Extended IP ACL Commands....................................................................................................................................... 199
deny...........................................................................................................................................................................200
deny icmp..................................................................................................................................................................202
deny tcp.................................................................................................................................................................... 204
deny udp....................................................................................................................................................................207
ip access-list extended............................................................................................................................................ 210
permit..........................................................................................................................................................................211
permit tcp..................................................................................................................................................................213
permit udp................................................................................................................................................................. 216
resequence access-list.............................................................................................................................................219
seq............................................................................................................................................................................. 220
Common MAC Access List Commands......................................................................................................................223
clear counters mac access-group..........................................................................................................................223
mac access-group................................................................................................................................................... 224
show mac access-lists............................................................................................................................................ 225
show mac accounting access-list..........................................................................................................................226
Standard MAC ACL Commands...................................................................................................................................227
deny........................................................................................................................................................................... 227
mac access-list standard........................................................................................................................................ 229
permit........................................................................................................................................................................230
seq.............................................................................................................................................................................. 231
Extended MAC ACL Commands..................................................................................................................................233
deny...........................................................................................................................................................................233
mac access-list extended....................................................................................................................................... 235
permit........................................................................................................................................................................ 236
IP Prex List Commands...............................................................................................................................................238
clear ip prex-list......................................................................................................................................................238
deny...........................................................................................................................................................................239
6
Contents
ip prex-list............................................................................................................................................................... 240
seq.............................................................................................................................................................................. 241
show cong.............................................................................................................................................................. 242
show ip prex-list detail...........................................................................................................................................242
show ip prex-list summary.................................................................................................................................... 243
Route Map Commands................................................................................................................................................. 244
continue.................................................................................................................................................................... 244
description................................................................................................................................................................ 246
match as-path..........................................................................................................................................................246
match community.................................................................................................................................................... 247
match interface........................................................................................................................................................ 248
match ip address......................................................................................................................................................249
match ip next-hop................................................................................................................................................... 250
match ip route-source..............................................................................................................................................251
match metric............................................................................................................................................................ 252
match origin..............................................................................................................................................................253
match route-type.....................................................................................................................................................254
match tag................................................................................................................................................................. 255
route-map.................................................................................................................................................................256
set as-path................................................................................................................................................................257
set automatic-tag.................................................................................................................................................... 258
set comm-list delete................................................................................................................................................259
set community......................................................................................................................................................... 260
set level......................................................................................................................................................................261
set local-preference.................................................................................................................................................262
set metric..................................................................................................................................................................263
set metric-type........................................................................................................................................................ 264
set next-hop.............................................................................................................................................................265
set origin................................................................................................................................................................... 266
set tag....................................................................................................................................................................... 267
set weight................................................................................................................................................................. 268
show cong..............................................................................................................................................................269
show route-map.......................................................................................................................................................269
AS-Path Commands......................................................................................................................................................270
ip as-path access-list...............................................................................................................................................270
show ip as-path-access-lists...................................................................................................................................271
IP Community List Commands.....................................................................................................................................272
ip community-list......................................................................................................................................................272
show ip community-lists..........................................................................................................................................273
deny (for Standard IP ACLs)........................................................................................................................................ 273
deny (for Extended IP ACLs)....................................................................................................................................... 275
seq (for Standard IPv4 ACLs)...................................................................................................................................... 276
deny tcp (for Extended IP ACLs).................................................................................................................................278
deny udp (for Extended IP ACLs)................................................................................................................................279
deny arp (for Extended MAC ACLs)............................................................................................................................ 281
Contents
7
deny icmp (for Extended IP ACLs)..............................................................................................................................282
deny ether-type (for Extended MAC ACLs).............................................................................................................. 283
deny (for Standard MAC ACLs)...................................................................................................................................285
deny (for Extended MAC ACLs)..................................................................................................................................286
permit (for Standard IP ACLs)......................................................................................................................................287
permit arp (for Extended MAC ACLs)........................................................................................................................ 289
permit ether-type (for Extended MAC ACLs)........................................................................................................... 290
permit icmp (for Extended IP ACLs)............................................................................................................................291
permit udp (for Extended IP ACLs).............................................................................................................................293
permit (for Extended IP ACLs).................................................................................................................................... 295
permit (for Standard MAC ACLs)................................................................................................................................296
seq (for Standard MAC ACLs).....................................................................................................................................298
permit tcp (for Extended IP ACLs)............................................................................................................................. 299
seq arp (for Extended MAC ACLs)..............................................................................................................................301
seq ether-type (for Extended MAC ACLs).................................................................................................................302
seq (for IP ACLs)........................................................................................................................................................... 303
seq (for IPv6 ACLs).......................................................................................................................................................305
permit udp (for IPv6 ACLs).......................................................................................................................................... 307
permit tcp (for IPv6 ACLs)...........................................................................................................................................309
permit icmp (for IPv6 ACLs)..........................................................................................................................................311
permit (for IPv6 ACLs).................................................................................................................................................. 313
deny udp (for IPv6 ACLs)..............................................................................................................................................314
deny tcp (for IPv6 ACLs).............................................................................................................................................. 316
deny icmp (for Extended IPv6 ACLs).......................................................................................................................... 319
deny (for IPv6 ACLs)..................................................................................................................................................... 321
7 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM).................................. 323
member vlan...................................................................................................................................................................323
ip access-group..............................................................................................................................................................324
show acl-vlan-group .....................................................................................................................................................324
show cam-acl-vlan........................................................................................................................................................ 325
cam-acl-vlan...................................................................................................................................................................326
show cam-usage............................................................................................................................................................327
show running cong acl-vlan-group............................................................................................................................329
acl-vlan-group................................................................................................................................................................ 330
show acl-vlan-group detail............................................................................................................................................ 331
description (ACL VLAN Group)....................................................................................................................................332
8 Bidirectional Forwarding Detection (BFD)..................................................................................................333
bfd all-neighbors............................................................................................................................................................ 333
bfd enable (Conguration)............................................................................................................................................335
bfd enable (Interface)................................................................................................................................................... 336
bfd interval .....................................................................................................................................................................336
bfd protocol-liveness..................................................................................................................................................... 337
ip route bfd..................................................................................................................................................................... 338
ip ospf bfd all-neighbors................................................................................................................................................339
8
Contents
ipv6 ospf bfd all-neighbors........................................................................................................................................... 340
isis bfd all-neighbors.......................................................................................................................................................341
neighbor bfd disable...................................................................................................................................................... 342
show bfd neighbors....................................................................................................................................................... 343
vrrp bfd neighbor........................................................................................................................................................... 346
9 Border Gateway Protocol...........................................................................................................................348
BGP IPv4 Commands................................................................................................................................................... 348
address-family.......................................................................................................................................................... 348
aggregate-address...................................................................................................................................................349
bgp add-path............................................................................................................................................................ 351
bgp always-compare-med......................................................................................................................................352
bgp asnotation......................................................................................................................................................... 352
bgp bestpath as-path ignore..................................................................................................................................354
bgp bestpath as-path multipath-relax...................................................................................................................354
bgp bestpath med confed...................................................................................................................................... 355
bgp bestpath med missing-as-best.......................................................................................................................356
bgp bestpath router-id ignore................................................................................................................................ 356
bgp client-to-client reection................................................................................................................................. 357
bgp cluster-id........................................................................................................................................................... 358
bgp confederation identier................................................................................................................................... 359
bgp confederation peers.........................................................................................................................................360
bgp connection-retry-timer.....................................................................................................................................361
bgp dampening......................................................................................................................................................... 361
bgp default local-preference.................................................................................................................................. 363
bgp dmzlink-bw........................................................................................................................................................363
bgp enforce-rst-as.................................................................................................................................................364
bgp fast-external-fallover....................................................................................................................................... 365
bgp four-octet-as-support..................................................................................................................................... 366
bgp graceful-restart.................................................................................................................................................367
bgp non-deterministic-med....................................................................................................................................368
bgp outbound-optimization....................................................................................................................................369
bgp recursive-bgp-next-hop.................................................................................................................................. 369
bgp regex-eval-optz-disable................................................................................................................................... 370
bgp router-id..............................................................................................................................................................371
clear ip bgp................................................................................................................................................................372
clear ip bgp dampening............................................................................................................................................374
clear ip bgp ap-statistics.......................................................................................................................................375
clear ip bgp peer-group........................................................................................................................................... 376
deny bandwidth........................................................................................................................................................377
debug ip bgp.............................................................................................................................................................378
debug ip bgp dampening.........................................................................................................................................379
debug ip bgp events................................................................................................................................................380
debug ip bgp keepalives...........................................................................................................................................381
debug ip bgp notications...................................................................................................................................... 382
debug ip bgp soft-reconguration.........................................................................................................................383
Contents
9
debug ip bgp updates..............................................................................................................................................384
default-metric...........................................................................................................................................................385
description................................................................................................................................................................ 386
maximum-paths........................................................................................................................................................387
neighbor activate..................................................................................................................................................... 388
neighbor add-path...................................................................................................................................................389
neighbor advertisement-interval............................................................................................................................390
neighbor advertisement-start................................................................................................................................ 390
neighbor allowas-in...................................................................................................................................................391
neighbor default-originate.......................................................................................................................................392
neighbor description................................................................................................................................................393
neighbor distribute-list............................................................................................................................................ 394
neighbor ebgp-multihop..........................................................................................................................................395
neighbor fall-over.....................................................................................................................................................396
neighbor local-as...................................................................................................................................................... 397
neighbor maximum-prex.......................................................................................................................................398
neighbor password.................................................................................................................................................. 399
neighbor peer-group (assigning peers).................................................................................................................400
neighbor peer-group (creating group)...................................................................................................................402
neighbor peer-group passive..................................................................................................................................402
neighbor remote-as................................................................................................................................................. 403
neighbor remove-private-as...................................................................................................................................404
neighbor route-map.................................................................................................................................................405
neighbor route-reector-client...............................................................................................................................406
neighbor sender-side-loopdetect...........................................................................................................................408
neighbor send-community......................................................................................................................................409
neighbor shutdown.................................................................................................................................................. 410
neighbor soft-reconguration inbound................................................................................................................... 411
neighbor timers.........................................................................................................................................................412
neighbor update-source...........................................................................................................................................413
neighbor weight........................................................................................................................................................414
network......................................................................................................................................................................415
network backdoor.................................................................................................................................................... 416
permit bandwidth......................................................................................................................................................417
redistribute................................................................................................................................................................ 418
redistribute ospf........................................................................................................................................................419
router bgp................................................................................................................................................................. 420
shutdown all.............................................................................................................................................................. 421
shutdown address-family-ipv4–multicast.............................................................................................................422
shutdown address-family-ipv4–unicast................................................................................................................ 422
shutdown address-family-ipv6–unicast................................................................................................................ 423
set extcommunity bandwidth.................................................................................................................................423
show capture bgp-pdu neighbor............................................................................................................................424
show cong..............................................................................................................................................................425
show ip bgp.............................................................................................................................................................. 426
10
Contents
show ip bgp cluster-list........................................................................................................................................... 428
show ip bgp community..........................................................................................................................................429
show ip bgp community-list....................................................................................................................................432
show ip bgp dampened-paths................................................................................................................................433
show ip bgp detail....................................................................................................................................................435
show ip bgp extcommunity-list..............................................................................................................................436
show ip bgp lter-list...............................................................................................................................................438
show ip bgp ap-statistics......................................................................................................................................439
show ip bgp inconsistent-as....................................................................................................................................441
show ip bgp neighbors............................................................................................................................................ 443
show ip bgp next-hop............................................................................................................................................. 446
show ip bgp paths....................................................................................................................................................447
show ip bgp paths community...............................................................................................................................449
show ip bgp peer-group..........................................................................................................................................450
show ip bgp regexp................................................................................................................................................. 452
show ip bgp summary............................................................................................................................................. 453
show running-cong bgp........................................................................................................................................456
timers bgp.................................................................................................................................................................457
MBGP Commands.........................................................................................................................................................457
debug ip bgp dampening........................................................................................................................................ 458
distance bgp.............................................................................................................................................................459
show ip bgp dampened-paths............................................................................................................................... 460
BGP Extended Communities (RFC 4360).................................................................................................................. 461
set extcommunity rt................................................................................................................................................ 462
set extcommunity soo.............................................................................................................................................463
show ip bgp paths extcommunity..........................................................................................................................464
show ip extcommunity-list......................................................................................................................................465
IPv6 BGP Commands................................................................................................................................................... 466
clear ip bgp ipv6 unicast soft................................................................................................................................. 466
debug ip bgp ipv6 unicast soft-reconguration................................................................................................... 467
ipv6 prex-list...........................................................................................................................................................468
neighbor soft-reconguration inbound................................................................................................................. 468
show ipv6 prex-list................................................................................................................................................ 469
IPv6 MBGP Commands................................................................................................................................................470
show ipv6 mbgproutes............................................................................................................................................470
10 Content Addressable Memory (CAM)....................................................................................................... 471
CAM Prole Commands................................................................................................................................................ 471
cam-acl (Conguration).......................................................................................................................................... 472
cam-acl-egress.........................................................................................................................................................475
cam-optimization..................................................................................................................................................... 475
show cam-acl........................................................................................................................................................... 476
show cam-usage......................................................................................................................................................478
test cam-usage........................................................................................................................................................ 479
11 Control Plane Policing (CoPP)...................................................................................................................481
Contents
11
control-plane-cpuqos.....................................................................................................................................................481
service-policy rate-limit-cpu-queues...........................................................................................................................482
service-policy rate-limit-protocols............................................................................................................................... 483
ip unknown-unicast....................................................................................................................................................... 484
ipv6 unknown-unicast...................................................................................................................................................484
show cpu-queue rate cp...............................................................................................................................................485
show ip protocol-queue-mapping................................................................................................................................486
show ipv6 protocol-queue-mapping............................................................................................................................487
show mac protocol-queue-mapping............................................................................................................................488
12 Debugging and Diagnostics...................................................................................................................... 489
Diagnostics and Monitoring Commands.....................................................................................................................489
logging coredump stack-unit..................................................................................................................................489
Oine Diagnostic Commands......................................................................................................................................490
diag stack-unit......................................................................................................................................................... 490
oine stack-unit....................................................................................................................................................... 491
online stack-unit.......................................................................................................................................................492
Hardware Commands....................................................................................................................................................493
clear hardware stack-unit....................................................................................................................................... 493
clear hardware system-ow................................................................................................................................... 494
clear hardware vlan-counters.................................................................................................................................495
hardware watchdog.................................................................................................................................................495
show hardware mac................................................................................................................................................ 496
show hardware ip..................................................................................................................................................... 497
show hardware stack-unit.......................................................................................................................................497
show hardware buer interface............................................................................................................................ 505
show hardware counters interface ....................................................................................................................... 507
show hardware buer-stats-snapshot................................................................................................................. 508
show hardware stack-unit buer-stats-snapshot (Total Buer Information)..................................................509
show hardware system-ow....................................................................................................................................511
show hardware vlan-counters.................................................................................................................................513
show hardware drops...............................................................................................................................................513
13 Dynamic Host Conguration Protocol (DHCP)..........................................................................................516
Commands to Congure the System to be a DHCP Server.....................................................................................516
clear ip dhcp..............................................................................................................................................................516
debug ip dhcp server................................................................................................................................................517
debug ipv6 dhcp ......................................................................................................................................................518
default-router............................................................................................................................................................518
disable........................................................................................................................................................................ 519
dns-server................................................................................................................................................................ 520
domain-name........................................................................................................................................................... 520
excluded-address......................................................................................................................................................521
hardware-address....................................................................................................................................................522
host............................................................................................................................................................................523
lease...........................................................................................................................................................................523
12
Contents
netbios-name-server...............................................................................................................................................524
netbios-node-type................................................................................................................................................... 525
network.....................................................................................................................................................................526
pool............................................................................................................................................................................526
show ip dhcp binding...............................................................................................................................................527
show ip dhcp conguration.................................................................................................................................... 528
show ip dhcp conict.............................................................................................................................................. 529
show ip dhcp server................................................................................................................................................529
Commands to Congure Secure DHCP..................................................................................................................... 530
arp inspection...........................................................................................................................................................530
arp inspection-trust..................................................................................................................................................531
clear ip dhcp snooping............................................................................................................................................. 531
clear ipv6 dhcp snooping binding.......................................................................................................................... 533
ip dhcp relay............................................................................................................................................................. 533
ip dhcp snooping......................................................................................................................................................534
ipv6 dhcp snooping................................................................................................................................................. 535
ipv6 dhcp snooping vlan......................................................................................................................................... 535
ip dhcp snooping binding........................................................................................................................................ 536
IPv6 DHCP Snooping Binding................................................................................................................................ 537
ip dhcp snooping database.....................................................................................................................................538
ipv6 dhcp snooping database write-delay............................................................................................................539
ip dhcp snooping database renew.........................................................................................................................539
ipv6 dhcp snooping database renew.....................................................................................................................540
ip dhcp snooping trust............................................................................................................................................ 540
ipv6 dhcp snooping trust.........................................................................................................................................541
ip dhcp source-address-validation..........................................................................................................................541
ip dhcp relay information-option............................................................................................................................ 542
ip dhcp snooping verify mac-address................................................................................................................... 544
ipv6 dhcp snooping verify mac-address...............................................................................................................544
ip helper-address..................................................................................................................................................... 545
ipv6 helper-address.................................................................................................................................................545
show ip dhcp snooping........................................................................................................................................... 546
show ipv6 dhcp snooping.......................................................................................................................................548
Commands to Congure DNS .................................................................................................................................... 549
ip name-server.........................................................................................................................................................549
ip domain-name....................................................................................................................................................... 550
ip domain-list.............................................................................................................................................................551
ip host....................................................................................................................................................................... 552
clear host..................................................................................................................................................................552
14 Equal Cost Multi-Path (ECMP)................................................................................................................554
ecmp-group....................................................................................................................................................................554
hash-algorithm...............................................................................................................................................................555
hash-algorithm ecmp.................................................................................................................................................... 558
hash-algorithm seed......................................................................................................................................................559
ip ecmp-group................................................................................................................................................................560
Contents
13
ip ecmp weighted........................................................................................................................................................... 561
link-bundle-monitor enable........................................................................................................................................... 562
link-bundle-distribution trigger-threshold................................................................................................................... 562
show cong....................................................................................................................................................................563
show link-bundle distribution........................................................................................................................................564
15 FIPS Cryptography.................................................................................................................................. 565
ps mode enable............................................................................................................................................................565
show ps status.............................................................................................................................................................566
show ip ssh.....................................................................................................................................................................566
ssh....................................................................................................................................................................................567
16 Force10 Resilient Ring Protocol (FRRP)....................................................................................................571
clear frrp.......................................................................................................................................................................... 571
debug frrp....................................................................................................................................................................... 573
description.......................................................................................................................................................................574
disable..............................................................................................................................................................................574
interface..........................................................................................................................................................................575
member-vlan...................................................................................................................................................................576
mode................................................................................................................................................................................577
protocol frrp....................................................................................................................................................................578
show frrp.........................................................................................................................................................................579
timer.................................................................................................................................................................................581
17 GARP VLAN Registration (GVRP)............................................................................................................ 583
clear gvrp statistics....................................................................................................................................................... 584
debug gvrp..................................................................................................................................................................... 585
disable............................................................................................................................................................................. 586
garp timers......................................................................................................................................................................587
gvrp enable.....................................................................................................................................................................588
gvrp registration.............................................................................................................................................................589
protocol gvrp..................................................................................................................................................................590
show cong.....................................................................................................................................................................591
show garp timers............................................................................................................................................................591
show gvrp.......................................................................................................................................................................592
show gvrp statistics...................................................................................................................................................... 594
18 High Availability (HA)............................................................................................................................... 596
patch ash://RUNTIME_PATCH_DIR........................................................................................................................596
process restartable........................................................................................................................................................ 597
redundancy disable-auto-reboot..................................................................................................................................598
redundancy force-failover.............................................................................................................................................599
redundancy primary.......................................................................................................................................................599
redundancy protocol..................................................................................................................................................... 600
redundancy reset-counter.............................................................................................................................................601
redundancy sfm standby............................................................................................................................................... 601
14
Contents
redundancy synchronize............................................................................................................................................... 603
show patch.....................................................................................................................................................................603
show processes restartable..........................................................................................................................................604
show redundancy.......................................................................................................................................................... 605
19 ICMP Message Types...............................................................................................................................608
20 Internet Group Management Protocol (IGMP)......................................................................................... 610
IGMP Commands...........................................................................................................................................................610
clear ip igmp groups................................................................................................................................................. 610
debug ip igmp............................................................................................................................................................ 611
ip igmp access-group...............................................................................................................................................612
ip igmp immediate-leave..........................................................................................................................................613
ip igmp last-member-query-interval.......................................................................................................................614
ip igmp query-interval.............................................................................................................................................. 615
ip igmp query-max-resp-time..................................................................................................................................616
ip igmp ssm-map.......................................................................................................................................................617
ip igmp version..........................................................................................................................................................618
show ip igmp groups................................................................................................................................................ 619
show ip igmp interface.............................................................................................................................................621
show ip igmp ssm-map........................................................................................................................................... 623
IGMP Snooping Commands......................................................................................................................................... 624
clear ip igmp snooping groups................................................................................................................................625
debug ip igmp snooping.......................................................................................................................................... 626
ip igmp snooping enable..........................................................................................................................................626
ip igmp snooping fast-leave....................................................................................................................................627
ip igmp snooping ood............................................................................................................................................ 628
ip igmp snooping last-member-query-interval..................................................................................................... 629
ip igmp snooping mrouter.......................................................................................................................................630
ip igmp snooping querier..........................................................................................................................................631
show ip igmp snooping groups...............................................................................................................................632
show ip igmp snooping mrouter.............................................................................................................................633
21 Interfaces.................................................................................................................................................635
Basic Interface Commands.......................................................................................................................................... 635
clear counters...........................................................................................................................................................635
clear counters eee....................................................................................................................................................637
clear dampening.......................................................................................................................................................637
dampening................................................................................................................................................................ 639
default interface.......................................................................................................................................................640
description.................................................................................................................................................................641
duplex (10/100 Interfaces)..................................................................................................................................... 642
eee.............................................................................................................................................................................643
owcontrol................................................................................................................................................................644
interface....................................................................................................................................................................646
interface group.........................................................................................................................................................648
Contents
15
interface loopback................................................................................................................................................... 649
interface managementEthernet.............................................................................................................................650
interface null..............................................................................................................................................................651
interface range.........................................................................................................................................................652
interface range macro (dene).............................................................................................................................. 654
interface range macro name.................................................................................................................................. 655
interface vlan............................................................................................................................................................656
keepalive................................................................................................................................................................... 658
negotiation auto.......................................................................................................................................................658
monitor interface...................................................................................................................................................... 661
mtu............................................................................................................................................................................ 663
portmode hybrid...................................................................................................................................................... 665
rate-interval.............................................................................................................................................................. 666
rate-interval (Conguration Mode)........................................................................................................................667
show cong..............................................................................................................................................................668
show cong (from INTERFACE RANGE mode)..................................................................................................669
show hardware.........................................................................................................................................................670
show interfaces........................................................................................................................................................673
show interfaces congured....................................................................................................................................680
show interfaces dampening.................................................................................................................................... 681
show interfaces eee................................................................................................................................................ 683
show interfaces eee statistics................................................................................................................................683
show interfaces phy................................................................................................................................................ 684
show interfaces stack-unit..................................................................................................................................... 686
show interfaces status............................................................................................................................................688
show interfaces switchport....................................................................................................................................689
show interfaces transceiver....................................................................................................................................691
show interfaces vlan............................................................................................................................................... 696
show range............................................................................................................................................................... 697
show running-cong ecmp-group.........................................................................................................................698
shutdown..................................................................................................................................................................699
speed (for 10/100/1000/10000 interfaces)......................................................................................................... 700
speed (Management interface)............................................................................................................................. 702
switchport.................................................................................................................................................................703
wavelength............................................................................................................................................................... 704
Egress Interface Selection (EIS) Commands............................................................................................................. 705
application.................................................................................................................................................................705
application (for HTTP and ICMP)..........................................................................................................................706
clear management application pkt-cntr................................................................................................................ 706
clear management application pkt-fallback-cntr..................................................................................................707
management egress-interface-selection...............................................................................................................707
show ip management-eis-route ............................................................................................................................ 708
show management application pkt-cntr............................................................................................................... 708
show management application pkt-fallback-cntr.................................................................................................709
Port Channel Commands.............................................................................................................................................. 710
16
Contents
channel-member.......................................................................................................................................................710
group...........................................................................................................................................................................711
interface port-channel............................................................................................................................................. 712
minimum-links........................................................................................................................................................... 714
port-channel failover-group.....................................................................................................................................714
show cong...............................................................................................................................................................715
show interfaces port-channel................................................................................................................................. 716
show port-channel-ow.......................................................................................................................................... 719
Time Domain Reectometer (TDR) Commands.........................................................................................................721
tdr-cable-test............................................................................................................................................................ 721
show tdr.................................................................................................................................................................... 722
UDP Broadcast Commands..........................................................................................................................................723
debug ip udp-helper.................................................................................................................................................723
ip udp-helper udp-port............................................................................................................................................ 724
show ip udp-helper.................................................................................................................................................. 725
22 Internet Protocol Security (IPSec)........................................................................................................... 727
crypto ipsec transform-set........................................................................................................................................... 728
crypto ipsec policy......................................................................................................................................................... 729
management crypto-policy...........................................................................................................................................730
match.............................................................................................................................................................................. 730
session-key......................................................................................................................................................................731
show crypto ipsec transform-set.................................................................................................................................732
show crypto ipsec policy...............................................................................................................................................733
transform-set................................................................................................................................................................. 734
23 IPv4 Routing............................................................................................................................................ 735
arp....................................................................................................................................................................................736
arp backo-time.............................................................................................................................................................737
arp learn-enable............................................................................................................................................................. 738
arp max-entries.............................................................................................................................................................. 739
arp retries........................................................................................................................................................................740
arp timeout...................................................................................................................................................................... 741
clear arp-cache...............................................................................................................................................................742
clear host.........................................................................................................................................................................743
clear ip b stack-unit..................................................................................................................................................... 744
clear ip route................................................................................................................................................................... 744
clear tcp statistics..........................................................................................................................................................746
debug arp........................................................................................................................................................................ 746
debug ip dhcp.................................................................................................................................................................748
debug ip icmp................................................................................................................................................................. 749
debug ip packet..............................................................................................................................................................750
ip address........................................................................................................................................................................753
ip directed-broadcast.................................................................................................................................................... 754
ip domain-list.................................................................................................................................................................. 755
ip domain-lookup............................................................................................................................................................756
Contents
17
ip domain-name..............................................................................................................................................................757
ip helper-address............................................................................................................................................................758
ip helper-address hop-count disable........................................................................................................................... 759
ip host..............................................................................................................................................................................760
ip icmp source-interface................................................................................................................................................ 761
ipv6 icmp source-interface........................................................................................................................................... 762
ip max-frag-count.......................................................................................................................................................... 763
ip max-routes..................................................................................................................................................................764
ip mtu.............................................................................................................................................................................. 765
ip name-server............................................................................................................................................................... 766
ip proxy-arp.....................................................................................................................................................................767
ip route............................................................................................................................................................................ 768
ip source-route................................................................................................................................................................ 771
ip unreachables............................................................................................................................................................... 771
load-balance....................................................................................................................................................................772
load-balance hg.............................................................................................................................................................. 774
management route.........................................................................................................................................................775
show arp..........................................................................................................................................................................776
show arp retries..............................................................................................................................................................779
show hosts......................................................................................................................................................................780
show ip cam stack-unit................................................................................................................................................. 782
show ip b stack-unit.................................................................................................................................................... 784
show ip ow....................................................................................................................................................................785
show ip interface............................................................................................................................................................787
show ip management-route..........................................................................................................................................790
show ipv6 management-route......................................................................................................................................791
show ip protocols...........................................................................................................................................................792
show ip route..................................................................................................................................................................793
show ip route list............................................................................................................................................................ 797
show ip route summary.................................................................................................................................................798
show ip trac.................................................................................................................................................................799
show tcp statistics.........................................................................................................................................................802
24 IPv6 Access Control Lists (IPv6 ACLs).................................................................................................... 805
show cam-acl-egress....................................................................................................................................................805
show cam-acl.................................................................................................................................................................806
permit icmp.................................................................................................................................................................... 808
permit..............................................................................................................................................................................809
ipv6 control-plane egress-lter.....................................................................................................................................810
ipv6 access-list............................................................................................................................................................... 810
cam-acl-egress................................................................................................................................................................ 811
cam-acl............................................................................................................................................................................ 813
25 IPv6 Basics...............................................................................................................................................815
cam-ipv6 extended-prex............................................................................................................................................. 816
clear ipv6 b....................................................................................................................................................................816
18
Contents
clear ipv6 route............................................................................................................................................................... 817
clear ipv6 mld_host........................................................................................................................................................818
maximum dynamic-routes-ipv6.................................................................................................................................... 819
ipv6 address autocong................................................................................................................................................820
ipv6 address................................................................................................................................................................... 820
ipv6 address eui64.........................................................................................................................................................822
ipv6 control-plane icmp error-rate-limit...................................................................................................................... 823
ipv6 owlabel-zero.........................................................................................................................................................823
ipv6 host......................................................................................................................................................................... 824
ipv6 name-server...........................................................................................................................................................825
ipv6 nd dad attempts.................................................................................................................................................... 825
ipv6 nd disable-reachable-timer...................................................................................................................................826
ipv6 nd dns-server ........................................................................................................................................................826
ipv6 nd prex..................................................................................................................................................................827
ipv6 route........................................................................................................................................................................828
ipv6 unicast-routing.......................................................................................................................................................830
show ipv6 cam stack-unit............................................................................................................................................. 831
show ipv6 control-plane icmp...................................................................................................................................... 833
show ipv6 b stack-unit................................................................................................................................................833
show ipv6 owlabel-zero.............................................................................................................................................. 834
show ipv6 interface.......................................................................................................................................................835
show ipv6 mld_host......................................................................................................................................................838
show ipv6 route............................................................................................................................................................. 839
trust ipv6-diserv..........................................................................................................................................................842
26 Intermediate System to Intermediate System (IS-IS)...............................................................................844
adjacency-check............................................................................................................................................................845
advertise......................................................................................................................................................................... 846
area-password................................................................................................................................................................847
clear cong.....................................................................................................................................................................848
clear isis...........................................................................................................................................................................849
clns host......................................................................................................................................................................... 850
debug isis........................................................................................................................................................................850
debug isis adj-packets....................................................................................................................................................851
debug isis local-updates................................................................................................................................................852
debug isis snp-packets..................................................................................................................................................853
debug isis spf-triggers...................................................................................................................................................854
debug isis update-packets............................................................................................................................................855
default-information originate........................................................................................................................................856
description...................................................................................................................................................................... 857
distance...........................................................................................................................................................................857
distribute-list in.............................................................................................................................................................. 858
distribute-list out............................................................................................................................................................859
distribute-list redistributed-override............................................................................................................................860
domain-password........................................................................................................................................................... 861
graceful-restart ietf....................................................................................................................................................... 862
Contents
19
graceful-restart interval................................................................................................................................................ 863
graceful-restart restart-wait.........................................................................................................................................863
graceful-restart t1..........................................................................................................................................................864
graceful-restart t2.........................................................................................................................................................865
graceful-restart t3......................................................................................................................................................... 866
hello padding...................................................................................................................................................................867
hostname dynamic........................................................................................................................................................ 868
ignore-lsp-errors............................................................................................................................................................ 868
ip router isis.................................................................................................................................................................... 869
ipv6 router isis................................................................................................................................................................ 870
isis circuit-type................................................................................................................................................................ 871
isis csnp-interval.............................................................................................................................................................872
isis hello-interval............................................................................................................................................................. 872
isis hello-multiplier.......................................................................................................................................................... 873
isis hello padding.............................................................................................................................................................874
isis ipv6 metric................................................................................................................................................................875
isis metric........................................................................................................................................................................ 876
isis network point-to-point............................................................................................................................................877
isis password...................................................................................................................................................................877
isis priority....................................................................................................................................................................... 878
is-type..............................................................................................................................................................................879
log-adjacency-changes................................................................................................................................................. 880
lsp-gen-interval...............................................................................................................................................................881
lsp-mtu............................................................................................................................................................................882
lsp-refresh-interval........................................................................................................................................................ 883
max-area-addresses...................................................................................................................................................... 884
max-lsp-lifetime..............................................................................................................................................................884
maximum-paths............................................................................................................................................................. 885
metric-style.................................................................................................................................................................... 886
multi-topology.................................................................................................................................................................887
net....................................................................................................................................................................................888
passive-interface........................................................................................................................................................... 888
redistribute......................................................................................................................................................................889
redistribute bgp...............................................................................................................................................................891
redistribute ospf.............................................................................................................................................................892
router isis........................................................................................................................................................................ 894
set-overload-bit............................................................................................................................................................. 895
show cong....................................................................................................................................................................895
show isis database......................................................................................................................................................... 897
show isis graceful-restart detail...................................................................................................................................899
show isis hostname....................................................................................................................................................... 900
show isis interface..........................................................................................................................................................901
show isis neighbors........................................................................................................................................................903
show isis protocol.......................................................................................................................................................... 904
show isis trac.............................................................................................................................................................. 905
20
Contents
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