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Dell Networking S3100 Series Owner's manual

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Dell Command Line Reference Guide for the
S3100 Series
9.8(2.0)
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your computer.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you
how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Copyright © 2016 Dell Inc. All rights reserved. This product is protected by U.S. and international copyright and
intellectual property laws. Dell
â„¢
and the Dell logo are trademarks of Dell Inc. in the United States and/or other
jurisdictions. All other marks and names mentioned herein may be trademarks of their respective companies.
2016 - 01
Contents
1 About this Guide................................................................................................. 43
Objectives............................................................................................................................................43
Audience..............................................................................................................................................43
Conventions........................................................................................................................................ 43
2 CLI Basics............................................................................................................. 45
Accessing the Command Line............................................................................................................45
Multiple Configuration Users..............................................................................................................45
Obtaining Help....................................................................................................................................46
Navigating the CLI...............................................................................................................................48
Using the Keyword no Command......................................................................................................48
Filtering show Commands................................................................................................................. 48
Enabling Software Features on Devices Using a Command Option................................................ 49
feature vrf...................................................................................................................................... 50
show feature.................................................................................................................................. 51
Command Modes................................................................................................................................51
3 File Management.................................................................................................61
boot system......................................................................................................................................... 61
cd......................................................................................................................................................... 63
copy.....................................................................................................................................................63
delete...................................................................................................................................................66
dir.........................................................................................................................................................68
format..................................................................................................................................................69
fsck flash..............................................................................................................................................70
mkdir.....................................................................................................................................................71
mount nfs.............................................................................................................................................72
rmdir.....................................................................................................................................................72
upgrade system................................................................................................................................... 73
rename.................................................................................................................................................75
restore factory-defaults...................................................................................................................... 75
show boot system...............................................................................................................................79
show bootvar...................................................................................................................................... 80
show file-systems................................................................................................................................81
show os-version..................................................................................................................................82
show running-config..........................................................................................................................84
show startup-config........................................................................................................................... 88
show version....................................................................................................................................... 89
3
upgrade................................................................................................................................................91
4 Control and Monitoring.................................................................................... 93
banner exec.........................................................................................................................................93
banner login........................................................................................................................................ 94
banner motd........................................................................................................................................96
cam-acl................................................................................................................................................97
cam-acl-vlan.......................................................................................................................................99
clear line.............................................................................................................................................101
configure........................................................................................................................................... 102
disable................................................................................................................................................103
do.......................................................................................................................................................104
enable................................................................................................................................................ 105
enable optic-info-update interval....................................................................................................106
end..................................................................................................................................................... 107
exec-timeout.................................................................................................................................... 108
exit..................................................................................................................................................... 109
ftp-server enable................................................................................................................................111
ftp-server topdir.................................................................................................................................112
ftp-server username.......................................................................................................................... 113
hostname........................................................................................................................................... 114
ip http source-interface.................................................................................................................... 115
ip http vrf............................................................................................................................................116
ip ftp password.................................................................................................................................. 116
ip ftp source-interface.......................................................................................................................117
ip ftp username..................................................................................................................................119
ip ftp vrf..............................................................................................................................................120
ip telnet server enable....................................................................................................................... 121
ip telnet server vrf.............................................................................................................................. 121
ip telnet source-interface................................................................................................................. 122
ip telnet vrf.........................................................................................................................................124
ip tftp source-interface..................................................................................................................... 125
ip tftp vrf............................................................................................................................................ 126
line......................................................................................................................................................127
login concurrent-session..................................................................................................................128
login statistics....................................................................................................................................130
motd-banner..................................................................................................................................... 131
ping.................................................................................................................................................... 132
reload.................................................................................................................................................136
send....................................................................................................................................................137
service timestamps............................................................................................................................138
show alarms.......................................................................................................................................139
4
show cam-acl-vlan........................................................................................................................... 141
show command-history....................................................................................................................141
show command-tree........................................................................................................................143
show cpu-traffic-stats...................................................................................................................... 144
show debugging............................................................................................................................... 146
show environment............................................................................................................................ 147
show inventory..................................................................................................................................149
show login statistics..........................................................................................................................150
show memory....................................................................................................................................153
show processes cpu..........................................................................................................................154
show processes ipc flow-control.....................................................................................................158
show processes memory..................................................................................................................160
show software ifm.............................................................................................................................163
show system......................................................................................................................................164
show tech-support........................................................................................................................... 168
ssh-peer-stack-unit...........................................................................................................................171
telnet.................................................................................................................................................. 172
telnet-peer-stack-unit...................................................................................................................... 174
terminal length.................................................................................................................................. 174
traceroute.......................................................................................................................................... 175
undebug all........................................................................................................................................ 177
virtual-ip.............................................................................................................................................178
write................................................................................................................................................... 179
5 802.1ag............................................................................................................... 181
ccm disable........................................................................................................................................181
ccm transmit-interval........................................................................................................................181
clear ethernet cfm traceroute-cache.............................................................................................. 182
database hold-time...........................................................................................................................183
disable................................................................................................................................................183
domain...............................................................................................................................................184
ethernet cfm......................................................................................................................................184
ethernet cfm mep............................................................................................................................. 185
ethernet cfm mip.............................................................................................................................. 186
mep cross-check.............................................................................................................................. 187
mep cross-check enable.................................................................................................................. 187
mep cross-check start-delay........................................................................................................... 188
ping ethernet.....................................................................................................................................189
show ethernet cfm domain.............................................................................................................. 189
show ethernet cfm maintenance-points local................................................................................190
show ethernet cfm maintenance-points remote............................................................................ 191
show ethernet cfm mipbd................................................................................................................ 192
5
show ethernet cfm statistics.............................................................................................................193
show ethernet cfm port-statistics....................................................................................................194
show ethernet cfm traceroute-cache..............................................................................................195
service................................................................................................................................................196
traceroute cache hold-time............................................................................................................. 196
traceroute cache size........................................................................................................................197
traceroute ethernet...........................................................................................................................198
6 802.1X.................................................................................................................199
debug dot1x......................................................................................................................................200
dot1x auth-fail-vlan..........................................................................................................................200
dot1x auth-server..............................................................................................................................202
dot1x auth-type mab-only...............................................................................................................202
dot1x authentication (Configuration)...............................................................................................203
dot1x authentication (Interface).......................................................................................................204
dot1x guest-vlan............................................................................................................................... 205
dot1x host-mode..............................................................................................................................206
dot1x mac-auth-bypass................................................................................................................... 207
dot1x max-eap-req.......................................................................................................................... 208
dot1x max-supplicants..................................................................................................................... 209
dot1x port-control............................................................................................................................ 210
dot1x quiet-period.............................................................................................................................211
dot1x reauthentication......................................................................................................................212
dot1x reauth-max..............................................................................................................................212
dot1x server-timeout.........................................................................................................................213
dot1x supplicant-timeout................................................................................................................. 214
dot1x tx-period..................................................................................................................................215
show dot1x cos-mapping interface................................................................................................. 216
show dot1x interface.........................................................................................................................218
7 Access Control Lists (ACL)...............................................................................221
Commands Common to all ACL Types........................................................................................... 221
remark..........................................................................................................................................221
show config.................................................................................................................................223
Common IP ACL Commands...........................................................................................................224
access-class................................................................................................................................ 224
clear counters ip access-group..................................................................................................225
ip access-group.......................................................................................................................... 226
ip control-plane egress-filter..................................................................................................... 228
show ip accounting access-list..................................................................................................228
show ip access-lists....................................................................................................................230
Standard IP ACL Commands............................................................................................................ 231
6
deny..............................................................................................................................................231
ip access-list standard................................................................................................................ 233
permit.......................................................................................................................................... 234
resequence access-list............................................................................................................... 236
seq................................................................................................................................................237
Extended IP ACL Commands........................................................................................................... 239
deny.............................................................................................................................................240
deny icmp....................................................................................................................................242
deny tcp.......................................................................................................................................244
deny udp......................................................................................................................................247
ip access-list extended............................................................................................................... 250
permit...........................................................................................................................................251
permit tcp.................................................................................................................................... 253
permit udp................................................................................................................................... 257
resequence access-list...............................................................................................................260
seq................................................................................................................................................261
Common MAC Access List Commands.......................................................................................... 264
clear counters mac access-group............................................................................................. 264
mac access-group...................................................................................................................... 265
show mac access-lists................................................................................................................267
show mac accounting access-list..............................................................................................268
Standard MAC ACL Commands.......................................................................................................269
deny.............................................................................................................................................269
mac access-list standard.............................................................................................................271
permit...........................................................................................................................................272
seq................................................................................................................................................274
Extended MAC ACL Commands...................................................................................................... 276
deny............................................................................................................................................. 276
mac access-list extended........................................................................................................... 278
permit..........................................................................................................................................280
IP Prefix List Commands...................................................................................................................282
clear ip prefix-list........................................................................................................................ 282
deny.............................................................................................................................................283
ip prefix-list................................................................................................................................. 284
seq............................................................................................................................................... 285
show config................................................................................................................................ 286
show ip prefix-list detail..............................................................................................................287
show ip prefix-list summary.......................................................................................................288
Route Map Commands.................................................................................................................... 289
continue...................................................................................................................................... 289
description...................................................................................................................................291
match as-path.............................................................................................................................292
7
match community...................................................................................................................... 293
match interface...........................................................................................................................293
match ip address.........................................................................................................................295
match ip next-hop......................................................................................................................296
match ip route-source................................................................................................................297
match metric...............................................................................................................................298
match origin................................................................................................................................299
match route-type....................................................................................................................... 300
match tag.....................................................................................................................................301
route-map...................................................................................................................................302
set as-path.................................................................................................................................. 303
set automatic-tag....................................................................................................................... 304
set comm-list delete...................................................................................................................305
set community............................................................................................................................306
set level....................................................................................................................................... 308
set local-preference................................................................................................................... 309
set metric.....................................................................................................................................310
set metric-type.............................................................................................................................311
set next-hop................................................................................................................................ 312
set origin...................................................................................................................................... 313
set tag.......................................................................................................................................... 314
set weight.....................................................................................................................................315
show config................................................................................................................................. 316
show route-map..........................................................................................................................317
AS-Path Commands..........................................................................................................................318
ip as-path access-list.................................................................................................................. 318
show ip as-path-access-lists......................................................................................................319
IP Community List Commands........................................................................................................320
ip community-list........................................................................................................................320
show ip community-lists.............................................................................................................321
deny (for Standard IP ACLs)..............................................................................................................322
deny (for Extended IP ACLs)............................................................................................................. 323
seq (for Standard IPv4 ACLs)............................................................................................................ 325
deny tcp (for Extended IP ACLs).......................................................................................................327
deny udp (for Extended IP ACLs)......................................................................................................329
deny arp (for Extended MAC ACLs)..................................................................................................330
deny icmp (for Extended IP ACLs)....................................................................................................332
deny ether-type (for Extended MAC ACLs)......................................................................................333
deny (for Standard MAC ACLs)......................................................................................................... 335
deny (for Extended MAC ACLs)........................................................................................................ 337
permit (for Standard IP ACLs)........................................................................................................... 339
permit arp (for Extended MAC ACLs)...............................................................................................340
8
permit ether-type (for Extended MAC ACLs)...................................................................................342
permit icmp (for Extended IP ACLs).................................................................................................344
permit udp (for Extended IP ACLs)...................................................................................................346
permit (for Extended IP ACLs).......................................................................................................... 347
permit (for Standard MAC ACLs)...................................................................................................... 349
seq (for Standard MAC ACLs)............................................................................................................351
permit tcp (for Extended IP ACLs)....................................................................................................353
seq arp (for Extended MAC ACLs).................................................................................................... 354
seq ether-type (for Extended MAC ACLs)........................................................................................356
seq (for IP ACLs)................................................................................................................................358
seq (for IPv6 ACLs)............................................................................................................................360
permit udp (for IPv6 ACLs)................................................................................................................361
permit tcp (for IPv6 ACLs).................................................................................................................363
permit icmp (for IPv6 ACLs)..............................................................................................................365
permit (for IPv6 ACLs).......................................................................................................................367
deny udp (for IPv6 ACLs)..................................................................................................................368
deny tcp (for IPv6 ACLs)................................................................................................................... 370
deny icmp (for Extended IPv6 ACLs)................................................................................................372
deny (for IPv6 ACLs)..........................................................................................................................374
8 Access Control List (ACL) VLAN Groups and Content Addressable
Memory (CAM)......................................................................................................376
member vlan..................................................................................................................................... 376
ip access-group.................................................................................................................................377
show acl-vlan-group ....................................................................................................................... 378
show cam-acl-vlan...........................................................................................................................379
cam-acl-vlan.................................................................................................................................... 380
show cam-usage...............................................................................................................................381
show running config acl-vlan-group...............................................................................................385
acl-vlan-group..................................................................................................................................386
show acl-vlan-group detail.............................................................................................................. 387
description (ACL VLAN Group).........................................................................................................388
9 Bidirectional Forwarding Detection (BFD).................................................. 390
bfd all-neighbors.............................................................................................................................. 390
bfd disable.........................................................................................................................................392
bfd enable (Configuration)............................................................................................................... 393
bfd enable (Interface)........................................................................................................................393
bfd interval ....................................................................................................................................... 394
bfd neighbor......................................................................................................................................395
bfd protocol-liveness....................................................................................................................... 396
ip route bfd........................................................................................................................................397
9
ipv6 ospf bfd all-neighbors.............................................................................................................. 398
isis bfd all-neighbors........................................................................................................................ 399
neighbor bfd......................................................................................................................................401
neighbor bfd disable.........................................................................................................................402
show bfd neighbors..........................................................................................................................403
vrrp bfd neighbor..............................................................................................................................405
10 Border Gateway Protocol.............................................................................406
BGP IPv4 Commands.......................................................................................................................406
address-family............................................................................................................................ 406
aggregate-address......................................................................................................................408
bgp add-path..............................................................................................................................409
bgp always-compare-med.........................................................................................................410
bgp asnotation.............................................................................................................................411
bgp bestpath as-path ignore...................................................................................................... 413
bgp bestpath as-path multipath-relax....................................................................................... 413
bgp bestpath med confed.......................................................................................................... 414
bgp bestpath med missing-as-best............................................................................................415
bgp bestpath router-id ignore....................................................................................................416
bgp client-to-client reflection....................................................................................................416
bgp cluster-id.............................................................................................................................. 417
bgp confederation identifier.......................................................................................................418
bgp confederation peers............................................................................................................420
bgp connection-retry-timer....................................................................................................... 421
bgp dampening...........................................................................................................................422
bgp default local-preference..................................................................................................... 423
bgp dmzlink-bw..........................................................................................................................424
bgp enforce-first-as....................................................................................................................425
bgp fast-external-fallover...........................................................................................................426
bgp four-octet-as-support.........................................................................................................427
bgp graceful-restart....................................................................................................................428
bgp non-deterministic-med...................................................................................................... 429
bgp recursive-bgp-next-hop.....................................................................................................430
bgp regex-eval-optz-disable......................................................................................................431
bgp router-id...............................................................................................................................433
clear ip bgp..................................................................................................................................434
clear ip bgp dampening..............................................................................................................435
clear ip bgp flap-statistics...........................................................................................................437
clear ip bgp peer-group............................................................................................................. 439
deny bandwidth..........................................................................................................................440
debug ip bgp...............................................................................................................................440
debug ip bgp dampening........................................................................................................... 442
10
debug ip bgp events................................................................................................................... 443
debug ip bgp keepalives.............................................................................................................444
debug ip bgp notifications..........................................................................................................445
debug ip bgp soft-reconfiguration............................................................................................ 446
debug ip bgp updates................................................................................................................. 447
default-metric.............................................................................................................................449
description.................................................................................................................................. 450
maximum-paths..........................................................................................................................451
neighbor activate........................................................................................................................ 452
neighbor add-path......................................................................................................................453
neighbor advertisement-interval................................................................................................454
neighbor advertisement-start.....................................................................................................455
neighbor allowas-in....................................................................................................................455
neighbor default-originate......................................................................................................... 456
neighbor description.................................................................................................................. 458
neighbor distribute-list............................................................................................................... 459
neighbor ebgp-multihop............................................................................................................460
neighbor fall-over....................................................................................................................... 461
neighbor local-as........................................................................................................................462
neighbor maximum-prefix......................................................................................................... 463
neighbor password.....................................................................................................................464
neighbor peer-group (assigning peers)..................................................................................... 466
neighbor peer-group (creating group)......................................................................................468
neighbor peer-group passive.....................................................................................................469
neighbor remote-as....................................................................................................................470
neighbor remove-private-as.......................................................................................................471
neighbor route-map................................................................................................................... 472
neighbor route-reflector-client................................................................................................. 473
neighbor sender-side-loopdetect..............................................................................................475
neighbor send-community........................................................................................................ 476
neighbor shutdown.....................................................................................................................477
neighbor soft-reconfiguration inbound.....................................................................................478
neighbor timers...........................................................................................................................479
neighbor update-source.............................................................................................................481
neighbor weight..........................................................................................................................482
network....................................................................................................................................... 483
network backdoor...................................................................................................................... 485
permit bandwidth....................................................................................................................... 486
redistribute.................................................................................................................................. 486
redistribute ospf..........................................................................................................................488
router bgp................................................................................................................................... 489
set extcommunity bandwidth.................................................................................................... 490
11
show capture bgp-pdu neighbor............................................................................................... 491
show config.................................................................................................................................492
show ip bgp.................................................................................................................................493
show ip bgp cluster-list.............................................................................................................. 495
show ip bgp community............................................................................................................ 498
show ip bgp community-list.......................................................................................................501
show ip bgp dampened-paths................................................................................................... 503
show ip bgp detail.......................................................................................................................504
show ip bgp extcommunity-list................................................................................................. 507
show ip bgp filter-list..................................................................................................................508
show ip bgp flap-statistics.......................................................................................................... 510
show ip bgp inconsistent-as.......................................................................................................513
show ip bgp neighbors................................................................................................................515
show ip bgp next-hop.................................................................................................................519
show ip bgp paths.......................................................................................................................520
show ip bgp paths community...................................................................................................522
show ip bgp peer-group.............................................................................................................523
show ip bgp regexp.....................................................................................................................525
show ip bgp summary.................................................................................................................527
show running-config bgp........................................................................................................... 531
timers bgp....................................................................................................................................532
MBGP Commands............................................................................................................................ 533
debug ip bgp dampening............................................................................................................533
distance bgp................................................................................................................................534
show ip bgp dampened-paths................................................................................................... 535
BGP Extended Communities (RFC 4360).........................................................................................537
set extcommunity rt....................................................................................................................537
set extcommunity soo................................................................................................................538
show ip bgp paths extcommunity............................................................................................. 540
show ip extcommunity-list......................................................................................................... 541
IPv6 BGP Commands....................................................................................................................... 542
clear ip bgp ipv6 unicast soft......................................................................................................542
debug ip bgp ipv6 unicast soft-reconfiguration........................................................................543
ipv6 prefix-list............................................................................................................................. 544
neighbor soft-reconfiguration inbound.................................................................................... 544
show ipv6 prefix-list....................................................................................................................545
IPv6 MBGP Commands.................................................................................................................... 546
show ipv6 mbgproutes...............................................................................................................546
11 Content Addressable Memory (CAM)......................................................... 548
CAM Profile Commands...................................................................................................................549
cam-acl (Configuration)............................................................................................................. 549
12
cam-acl-egress...........................................................................................................................553
cam-optimization....................................................................................................................... 553
show cam-acl............................................................................................................................. 554
test cam-usage........................................................................................................................... 556
12 Control Plane Policing (CoPP)..................................................................... 558
control-plane-cpuqos......................................................................................................................558
service-policy rate-limit-cpu-queues............................................................................................. 559
service-policy rate-limit-protocols................................................................................................. 560
ip unknown-unicast.......................................................................................................................... 561
ipv6 unknown-unicast...................................................................................................................... 561
show cpu-queue rate cp..................................................................................................................562
show ip protocol-queue-mapping..................................................................................................563
show ipv6 protocol-queue-mapping..............................................................................................564
show mac protocol-queue-mapping..............................................................................................565
13 Debugging and Diagnostics......................................................................... 567
Diagnostics and Monitoring Commands......................................................................................... 567
logging coredump stack-unit.....................................................................................................567
Offline Diagnostic Commands.........................................................................................................568
diag stack-unit............................................................................................................................ 568
offline stack-unit.........................................................................................................................570
online stack-unit..........................................................................................................................571
Hardware Commands.......................................................................................................................572
clear hardware stack-unit........................................................................................................... 572
clear hardware system-flow....................................................................................................... 573
clear hardware vlan-counters.................................................................................................... 574
hardware watchdog....................................................................................................................574
show hardware mac....................................................................................................................575
show hardware ip........................................................................................................................576
show hardware stack-unit.......................................................................................................... 577
show hardware buffer interface.................................................................................................586
show hardware counters interface ........................................................................................... 588
show hardware buffer-stats-snapshot...................................................................................... 589
show hardware stack-unit buffer-stats-snapshot (Total Buffer Information)..........................591
show hardware system-flow......................................................................................................593
show hardware vlan-counters................................................................................................... 595
show hardware drops.................................................................................................................596
14 Dynamic Host Configuration Protocol (DHCP)........................................599
Commands to Configure the System to be a DHCP Server...........................................................599
clear ip dhcp................................................................................................................................599
13
debug ip dhcp server..................................................................................................................600
debug ipv6 dhcp ........................................................................................................................ 601
default-router..............................................................................................................................601
disable......................................................................................................................................... 602
dns-server................................................................................................................................... 603
domain-name............................................................................................................................. 603
excluded-address....................................................................................................................... 604
hardware-address.......................................................................................................................605
host..............................................................................................................................................606
lease............................................................................................................................................ 606
netbios-name-server..................................................................................................................607
netbios-node-type..................................................................................................................... 608
network....................................................................................................................................... 609
pool............................................................................................................................................. 609
show ip dhcp binding..................................................................................................................610
show ip dhcp configuration........................................................................................................ 611
show ip dhcp conflict..................................................................................................................612
show ip dhcp server.................................................................................................................... 612
Commands to Configure Secure DHCP.......................................................................................... 613
arp inspection..............................................................................................................................613
arp inspection-trust.....................................................................................................................614
clear ip dhcp snooping................................................................................................................615
clear ipv6 dhcp snooping binding..............................................................................................616
ip dhcp relay................................................................................................................................ 617
ip dhcp snooping.........................................................................................................................617
ipv6 dhcp snooping.................................................................................................................... 618
ipv6 dhcp snooping vlan.............................................................................................................619
ip dhcp snooping binding...........................................................................................................619
IPv6 DHCP Snooping Binding.....................................................................................................621
ip dhcp snooping database........................................................................................................ 622
ipv6 dhcp snooping database write-delay.................................................................................622
ip dhcp snooping database renew.............................................................................................623
ipv6 dhcp snooping database renew.........................................................................................624
ip dhcp snooping trust................................................................................................................624
ipv6 dhcp snooping trust............................................................................................................625
ip dhcp source-address-validation............................................................................................ 625
ip dhcp relay information-option...............................................................................................626
ip dhcp snooping verify mac-address........................................................................................627
ipv6 dhcp snooping verify mac-address................................................................................... 628
ip helper-address........................................................................................................................628
ipv6 helper-address.................................................................................................................... 629
show ip dhcp snooping..............................................................................................................630
14
show ipv6 dhcp snooping.......................................................................................................... 633
Commands to Configure DNS ........................................................................................................634
ip name-server............................................................................................................................634
ip domain-name......................................................................................................................... 635
ip domain-list.............................................................................................................................. 635
ip host..........................................................................................................................................636
clear host.....................................................................................................................................637
15 Equal Cost Multi-Path (ECMP)..................................................................... 639
ecmp-group......................................................................................................................................639
hash-algorithm.................................................................................................................................640
ip ecmp-group..................................................................................................................................643
ip ecmp weighted.............................................................................................................................643
link-bundle-monitor enable............................................................................................................ 644
link-bundle-distribution trigger-threshold......................................................................................645
show config...................................................................................................................................... 646
show link-bundle distribution.......................................................................................................... 647
16 FIPS Cryptography.........................................................................................648
fips mode enable.............................................................................................................................. 648
show fips status................................................................................................................................ 649
show ip ssh....................................................................................................................................... 649
ssh......................................................................................................................................................651
17 Force10 Resilient Ring Protocol (FRRP)..................................................... 655
clear frrp............................................................................................................................................655
debug frrp......................................................................................................................................... 656
description........................................................................................................................................ 658
disable............................................................................................................................................... 658
interface............................................................................................................................................ 659
member-vlan.....................................................................................................................................661
mode................................................................................................................................................. 661
protocol frrp......................................................................................................................................662
show frrp...........................................................................................................................................663
timer.................................................................................................................................................. 665
18 GARP VLAN Registration (GVRP).................................................................667
clear gvrp statistics........................................................................................................................... 668
debug gvrp........................................................................................................................................669
disable............................................................................................................................................... 670
garp timers.........................................................................................................................................671
gvrp enable........................................................................................................................................672
15
gvrp registration................................................................................................................................ 673
protocol gvrp.................................................................................................................................... 674
show config.......................................................................................................................................675
show garp timers.............................................................................................................................. 676
show gvrp.......................................................................................................................................... 677
show gvrp statistics...........................................................................................................................678
19 High Availability (HA)..................................................................................... 681
patch flash://RUNTIME_PATCH_DIR...............................................................................................681
process restartable........................................................................................................................... 682
redundancy auto-failover-limit........................................................................................................683
redundancy disable-auto-reboot....................................................................................................684
redundancy force-failover............................................................................................................... 685
redundancy primary......................................................................................................................... 686
redundancy protocol........................................................................................................................687
redundancy reset-counter...............................................................................................................688
redundancy sfm standby..................................................................................................................688
redundancy synchronize..................................................................................................................690
show patch....................................................................................................................................... 690
show processes restartable.............................................................................................................. 691
show redundancy............................................................................................................................. 692
20 ICMP Message Types.....................................................................................695
21 Internet Group Management Protocol (IGMP).........................................697
IGMP Commands..............................................................................................................................697
clear ip igmp groups................................................................................................................... 697
debug ip igmp.............................................................................................................................698
ip igmp access-group.................................................................................................................700
ip igmp immediate-leave............................................................................................................700
ip igmp last-member-query-interval..........................................................................................701
ip igmp query-interval................................................................................................................ 702
ip igmp query-max-resp-time....................................................................................................703
ip igmp ssm-map........................................................................................................................ 705
ip igmp version............................................................................................................................706
show ip igmp groups.................................................................................................................. 707
show ip igmp interface............................................................................................................... 709
show ip igmp ssm-map............................................................................................................... 711
IGMP Snooping Commands............................................................................................................. 712
clear ip igmp snooping groups................................................................................................... 713
debug ip igmp snooping............................................................................................................. 713
ip igmp snooping enable.............................................................................................................714
16
ip igmp snooping fast-leave........................................................................................................715
ip igmp snooping flood...............................................................................................................716
ip igmp snooping last-member-query-interval......................................................................... 717
ip igmp snooping mrouter.......................................................................................................... 718
ip igmp snooping querier............................................................................................................719
show ip igmp snooping groups..................................................................................................720
show ip igmp snooping mrouter................................................................................................722
22 Interfaces.........................................................................................................724
Basic Interface Commands.............................................................................................................. 724
clear counters..............................................................................................................................724
clear dampening......................................................................................................................... 726
dampening...................................................................................................................................727
description...................................................................................................................................728
duplex (10/100 Interfaces).......................................................................................................... 729
flowcontrol.................................................................................................................................. 731
interface.......................................................................................................................................734
interface group............................................................................................................................735
interface loopback.......................................................................................................................737
interface managementEthernet................................................................................................. 738
interface null................................................................................................................................739
interface range............................................................................................................................740
interface range macro (define)...................................................................................................742
interface range macro name......................................................................................................744
interface vlan...............................................................................................................................745
keepalive......................................................................................................................................746
negotiation auto..........................................................................................................................747
monitor interface........................................................................................................................ 750
mtu...............................................................................................................................................752
portmode hybrid......................................................................................................................... 754
rate-interval.................................................................................................................................756
show config................................................................................................................................. 757
show config (from INTERFACE RANGE mode)..........................................................................758
show interfaces........................................................................................................................... 759
show interfaces configured........................................................................................................765
show interfaces dampening........................................................................................................767
show interfaces phy....................................................................................................................768
show interfaces stack-unit.......................................................................................................... 771
show interfaces status.................................................................................................................772
show interfaces switchport.........................................................................................................774
show interfaces transceiver........................................................................................................ 776
show interfaces vlan....................................................................................................................781
17
show range..................................................................................................................................782
show running-config ecmp-group............................................................................................783
shutdown.....................................................................................................................................784
speed (for 10/100/1000/10000 interfaces)................................................................................785
speed (Management interface)...................................................................................................787
switchport................................................................................................................................... 788
Egress Interface Selection (EIS) Commands....................................................................................790
application...................................................................................................................................790
application (for HTTP and ICMP)................................................................................................ 791
clear management application pkt-cntr.................................................................................... 792
clear management application pkt-fallback-cntr......................................................................792
management egress-interface-selection.................................................................................. 793
show ip management-eis-route ............................................................................................... 793
show management application pkt-cntr................................................................................... 794
show management application pkt-fallback-cntr.....................................................................795
Port Channel Commands.................................................................................................................795
channel-member........................................................................................................................796
group............................................................................................................................................797
interface port-channel................................................................................................................798
minimum-links........................................................................................................................... 800
port-channel failover-group...................................................................................................... 801
show config................................................................................................................................ 802
show interfaces port-channel....................................................................................................803
show port-channel-flow............................................................................................................806
Time Domain Reflectometer (TDR) Commands.............................................................................808
tdr-cable-test............................................................................................................................. 808
show tdr...................................................................................................................................... 809
UDP Broadcast Commands.............................................................................................................. 811
debug ip udp-helper....................................................................................................................811
ip udp-broadcast-address.......................................................................................................... 812
ip udp-helper udp-port...............................................................................................................812
show ip udp-helper.....................................................................................................................814
23 Internet Protocol Security (IPSec)...............................................................815
crypto ipsec transform-set............................................................................................................... 815
crypto ipsec policy............................................................................................................................ 817
management crypto-policy..............................................................................................................818
match.................................................................................................................................................819
session-key....................................................................................................................................... 820
show crypto ipsec transform-set..................................................................................................... 821
show crypto ipsec policy..................................................................................................................822
transform-set.................................................................................................................................... 823
18
24 IPv4 Routing................................................................................................... 824
arp..................................................................................................................................................... 824
arp backoff-time...............................................................................................................................825
arp learn-enable............................................................................................................................... 826
arp max-entries.................................................................................................................................827
arp retries.......................................................................................................................................... 828
arp timeout....................................................................................................................................... 829
clear arp-cache................................................................................................................................ 830
clear host...........................................................................................................................................831
clear ip fib stack-unit........................................................................................................................832
clear ip route.....................................................................................................................................833
clear tcp statistics............................................................................................................................. 834
debug arp.......................................................................................................................................... 835
debug ip dhcp................................................................................................................................... 837
debug ip icmp...................................................................................................................................838
debug ip packet................................................................................................................................840
ip address.......................................................................................................................................... 843
ip directed-broadcast.......................................................................................................................844
ip domain-list....................................................................................................................................844
ip domain-lookup.............................................................................................................................846
ip domain-name............................................................................................................................... 847
ip helper-address..............................................................................................................................848
ip helper-address hop-count disable..............................................................................................849
ip host............................................................................................................................................... 850
ip icmp source-interface.................................................................................................................. 851
ipv6 icmp source-interface..............................................................................................................853
ip max-frag-count............................................................................................................................854
ip max-routes....................................................................................................................................855
ip mtu................................................................................................................................................ 856
ip name-server..................................................................................................................................858
ip proxy-arp...................................................................................................................................... 859
ip route..............................................................................................................................................860
ip source-route.................................................................................................................................863
ip unreachables................................................................................................................................ 864
load-balance.....................................................................................................................................865
load-balance hg................................................................................................................................867
management route...........................................................................................................................869
show arp............................................................................................................................................870
show arp retries................................................................................................................................ 874
show hosts........................................................................................................................................ 874
show ip cam stack-unit.................................................................................................................... 876
19
show ip fib stack-unit....................................................................................................................... 879
show ip flow......................................................................................................................................881
show ip interface.............................................................................................................................. 882
show ip management-route............................................................................................................885
show ipv6 management-route........................................................................................................886
show ip protocols............................................................................................................................. 887
show ip route....................................................................................................................................889
show ip route list.............................................................................................................................. 893
show ip route summary................................................................................................................... 894
show ip traffic................................................................................................................................... 896
show tcp statistics............................................................................................................................ 899
25 IPv6 Access Control Lists (IPv6 ACLs)........................................................ 902
show cam-acl-egress.......................................................................................................................902
show cam-acl...................................................................................................................................903
permit icmp.......................................................................................................................................905
permit................................................................................................................................................906
ipv6 control-plane egress-filter....................................................................................................... 907
ipv6 access-list................................................................................................................................. 908
cam-acl-egress................................................................................................................................ 909
cam-acl..............................................................................................................................................911
26 IPv6 Basics....................................................................................................... 913
clear ipv6 fib...................................................................................................................................... 913
clear ipv6 route................................................................................................................................. 914
clear ipv6 mld_host...........................................................................................................................915
maximum dynamic-routes-ipv6...................................................................................................... 915
ipv6 address autoconfig....................................................................................................................916
ipv6 address.......................................................................................................................................918
ipv6 address eui64............................................................................................................................ 919
ipv6 control-plane icmp error-rate-limit........................................................................................ 920
ipv6 flowlabel-zero........................................................................................................................... 921
ipv6 host............................................................................................................................................922
ipv6 name-server..............................................................................................................................922
ipv6 nd dad attempts........................................................................................................................923
ipv6 nd dns-server ...........................................................................................................................924
ipv6 nd prefix.....................................................................................................................................925
ipv6 route.......................................................................................................................................... 927
ipv6 unicast-routing......................................................................................................................... 929
show ipv6 cam stack-unit................................................................................................................930
show ipv6 control-plane icmp.........................................................................................................932
show ipv6 fib stack-unit................................................................................................................... 932
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