Dell Networking S3100 Series Owner's manual

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Dell EMC Command Line Reference Guide for the
S3100 Series
9.13.0.0
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Copyright © 2017 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other
trademarks may be trademarks of their respective owners.
2017 - 12
Rev. A00
Contents
1 About this Guide........................................................................................................................................... 41
Objectives..........................................................................................................................................................................41
Audience............................................................................................................................................................................ 41
Conventions.......................................................................................................................................................................41
2 CLI Basics....................................................................................................................................................43
Accessing the Command Line........................................................................................................................................43
Multiple Conguration Users.......................................................................................................................................... 43
Obtaining Help..................................................................................................................................................................44
Navigating the CLI........................................................................................................................................................... 45
Using the no Command.................................................................................................................................................. 46
Filtering show Commands.............................................................................................................................................. 46
Enabling Software Features on Devices Using a Command Option..........................................................................47
feature vrf................................................................................................................................................................... 47
show feature...............................................................................................................................................................48
Command Modes.............................................................................................................................................................49
3 File Management......................................................................................................................................... 59
boot system......................................................................................................................................................................59
cd........................................................................................................................................................................................61
copy................................................................................................................................................................................... 62
delete.................................................................................................................................................................................64
dir.......................................................................................................................................................................................65
format................................................................................................................................................................................ 67
fsck ash...........................................................................................................................................................................68
mkdir..................................................................................................................................................................................69
mount nfs..........................................................................................................................................................................69
rmdir...................................................................................................................................................................................70
upgrade system.................................................................................................................................................................71
rename...............................................................................................................................................................................73
restore factory-defaults...................................................................................................................................................74
show boot system............................................................................................................................................................ 77
show bootvar....................................................................................................................................................................78
show le-systems............................................................................................................................................................ 79
show os-version...............................................................................................................................................................80
show running-cong........................................................................................................................................................82
show startup-cong........................................................................................................................................................ 86
show version..................................................................................................................................................................... 87
upgrade............................................................................................................................................................................. 88
4 Control and Monitoring................................................................................................................................ 91
banner exec.......................................................................................................................................................................91
Contents
3
banner login...................................................................................................................................................................... 92
banner motd..................................................................................................................................................................... 94
cam-acl..............................................................................................................................................................................95
cam-acl-vlan..................................................................................................................................................................... 97
clear average-power........................................................................................................................................................97
clear line............................................................................................................................................................................ 98
congure........................................................................................................................................................................... 99
disable..............................................................................................................................................................................100
do...................................................................................................................................................................................... 101
enable...............................................................................................................................................................................102
enable optic-info-update interval..................................................................................................................................103
end................................................................................................................................................................................... 104
exec-timeout...................................................................................................................................................................105
exit....................................................................................................................................................................................106
ftp-server enable............................................................................................................................................................ 107
ftp-server topdir............................................................................................................................................................. 108
ftp-server username...................................................................................................................................................... 109
hostname......................................................................................................................................................................... 110
ip http source-interface...................................................................................................................................................111
ip http vrf......................................................................................................................................................................... 112
ip ftp password................................................................................................................................................................113
ip ftp source-interface.................................................................................................................................................... 114
ip ftp username............................................................................................................................................................... 115
ip ftp vrf........................................................................................................................................................................... 116
ip telnet server enable.....................................................................................................................................................117
ip telnet server vrf...........................................................................................................................................................118
ip telnet source-interface............................................................................................................................................... 119
ip telnet vrf......................................................................................................................................................................120
ip tftp source-interface...................................................................................................................................................121
ip tftp vrf......................................................................................................................................................................... 122
line.................................................................................................................................................................................... 123
login concurrent-session................................................................................................................................................124
login statistics................................................................................................................................................................. 125
motd-banner....................................................................................................................................................................127
ping...................................................................................................................................................................................128
reload................................................................................................................................................................................ 131
send..................................................................................................................................................................................132
service timestamps........................................................................................................................................................ 133
show alarms.................................................................................................................................................................... 134
show cam-acl-vlan......................................................................................................................................................... 135
show command-history................................................................................................................................................. 136
show cpu-trac-stats....................................................................................................................................................137
show debugging..............................................................................................................................................................138
show environment..........................................................................................................................................................139
show inventory................................................................................................................................................................ 141
4
Contents
show login statistics....................................................................................................................................................... 142
show memory................................................................................................................................................................. 145
show processes cpu.......................................................................................................................................................146
show processes ipc ow-control..................................................................................................................................148
show processes memory...............................................................................................................................................150
show reset-reason..........................................................................................................................................................153
show software ifm..........................................................................................................................................................154
show system................................................................................................................................................................... 156
show tech-support......................................................................................................................................................... 157
ssh-peer-stack-unit........................................................................................................................................................160
telnet.................................................................................................................................................................................161
telnet-peer-stack-unit....................................................................................................................................................162
terminal length................................................................................................................................................................ 163
traceroute........................................................................................................................................................................164
undebug all...................................................................................................................................................................... 166
virtual-ip...........................................................................................................................................................................167
write................................................................................................................................................................................. 168
5 802.1X........................................................................................................................................................ 170
dot1x critical-vlan.............................................................................................................................................................171
debug dot1x..................................................................................................................................................................... 172
dot1x auth-fail-vlan.........................................................................................................................................................173
dot1x auth-server............................................................................................................................................................174
dot1x auth-type mab-only............................................................................................................................................. 175
dot1x authentication (Conguration)........................................................................................................................... 176
dot1x authentication (Interface)....................................................................................................................................177
dot1x guest-vlan..............................................................................................................................................................177
dot1x host-mode.............................................................................................................................................................179
dot1x mac-auth-bypass................................................................................................................................................. 180
dot1x max-eap-req......................................................................................................................................................... 180
dot1x max-supplicants.................................................................................................................................................... 181
dot1x port-control...........................................................................................................................................................182
dot1x prole..................................................................................................................................................................... 183
dot1x quiet-period...........................................................................................................................................................184
dot1x reauthentication................................................................................................................................................... 185
dot1x reauth-max............................................................................................................................................................185
dot1x server-timeout......................................................................................................................................................186
dot1x static-mab............................................................................................................................................................. 187
dot1x supplicant-timeout............................................................................................................................................... 189
dot1x tx-period................................................................................................................................................................189
mac...................................................................................................................................................................................190
show dot1x cos-mapping interface...............................................................................................................................191
show dot1x interface......................................................................................................................................................193
show dot1x prole...........................................................................................................................................................195
6 Access Control Lists (ACL).........................................................................................................................197
Contents
5
Commands Common to all ACL Types........................................................................................................................ 198
remark........................................................................................................................................................................198
show cong..............................................................................................................................................................200
Common IP ACL Commands........................................................................................................................................ 201
access-class..............................................................................................................................................................201
clear counters ip access-group..............................................................................................................................202
ip access-group........................................................................................................................................................203
ip control-plane egress-lter.................................................................................................................................. 205
show ip accounting access-list..............................................................................................................................205
show ip access-lists.................................................................................................................................................207
Standard IP ACL Commands........................................................................................................................................208
deny...........................................................................................................................................................................208
ip access-list standard............................................................................................................................................. 210
permit..........................................................................................................................................................................211
resequence access-list.............................................................................................................................................213
seq..............................................................................................................................................................................214
Extended IP ACL Commands........................................................................................................................................216
deny............................................................................................................................................................................216
deny icmp.................................................................................................................................................................. 218
deny tcp.....................................................................................................................................................................221
deny udp................................................................................................................................................................... 224
ip access-list extended............................................................................................................................................227
permit........................................................................................................................................................................ 228
permit tcp................................................................................................................................................................. 230
permit udp.................................................................................................................................................................233
resequence access-list............................................................................................................................................236
seq..............................................................................................................................................................................237
Common MAC Access List Commands......................................................................................................................240
clear counters mac access-group.......................................................................................................................... 241
mac access-group.................................................................................................................................................... 241
show mac access-lists............................................................................................................................................ 243
show mac accounting access-list..........................................................................................................................244
Standard MAC ACL Commands.................................................................................................................................. 245
deny...........................................................................................................................................................................245
mac access-list standard.........................................................................................................................................247
permit........................................................................................................................................................................ 248
seq............................................................................................................................................................................. 249
Extended MAC ACL Commands.................................................................................................................................. 251
deny............................................................................................................................................................................251
mac access-list extended....................................................................................................................................... 253
permit........................................................................................................................................................................255
IP Prex List Commands.............................................................................................................................................. 256
clear ip prex-list......................................................................................................................................................257
deny...........................................................................................................................................................................258
ip prex-list............................................................................................................................................................... 259
6
Contents
seq............................................................................................................................................................................. 260
show cong...............................................................................................................................................................261
show ip prex-list detail...........................................................................................................................................262
show ip prex-list summary....................................................................................................................................263
Route Map Commands................................................................................................................................................. 264
continue.................................................................................................................................................................... 264
description................................................................................................................................................................265
match as-path..........................................................................................................................................................266
match community.................................................................................................................................................... 267
match interface........................................................................................................................................................268
match ip address......................................................................................................................................................269
match ip next-hop....................................................................................................................................................270
match ip route-source..............................................................................................................................................271
match metric............................................................................................................................................................ 272
match origin.............................................................................................................................................................. 273
match route-type..................................................................................................................................................... 274
match tag..................................................................................................................................................................275
route-map................................................................................................................................................................. 276
set as-path................................................................................................................................................................278
set automatic-tag.....................................................................................................................................................279
set comm-list delete................................................................................................................................................280
set community.......................................................................................................................................................... 281
set level..................................................................................................................................................................... 282
set local-preference.................................................................................................................................................283
set metric..................................................................................................................................................................284
set metric-type........................................................................................................................................................ 285
set next-hop............................................................................................................................................................. 286
set origin....................................................................................................................................................................287
set tag....................................................................................................................................................................... 288
set weight................................................................................................................................................................. 289
show cong..............................................................................................................................................................290
show route-map....................................................................................................................................................... 291
AS-Path Commands......................................................................................................................................................292
ip as-path access-list.............................................................................................................................................. 292
show ip as-path-access-lists..................................................................................................................................293
IP Community List Commands.....................................................................................................................................294
ip community-list......................................................................................................................................................294
show ip community-lists......................................................................................................................................... 295
deny (for Standard IP ACLs)........................................................................................................................................296
deny (for Extended IP ACLs)........................................................................................................................................297
seq (for Standard IPv4 ACLs)......................................................................................................................................299
deny tcp (for Extended IP ACLs)................................................................................................................................ 300
deny udp (for Extended IP ACLs)................................................................................................................................302
deny arp (for Extended MAC ACLs)........................................................................................................................... 304
deny icmp (for Extended IP ACLs)..............................................................................................................................305
Contents
7
deny ether-type (for Extended MAC ACLs)...............................................................................................................307
deny (for Standard MAC ACLs)...................................................................................................................................308
deny (for Extended MAC ACLs)..................................................................................................................................309
permit (for Standard IP ACLs).......................................................................................................................................311
permit arp (for Extended MAC ACLs)......................................................................................................................... 312
permit ether-type (for Extended MAC ACLs)............................................................................................................ 314
permit icmp (for Extended IP ACLs)............................................................................................................................315
permit udp (for Extended IP ACLs)..............................................................................................................................317
permit (for Extended IP ACLs)..................................................................................................................................... 319
permit (for Standard MAC ACLs).................................................................................................................................321
seq (for Standard MAC ACLs).....................................................................................................................................322
permit tcp (for Extended IP ACLs)..............................................................................................................................323
seq arp (for Extended MAC ACLs)............................................................................................................................. 325
seq ether-type (for Extended MAC ACLs).................................................................................................................327
seq (for IP ACLs)........................................................................................................................................................... 328
seq (for IPv6 ACLs).......................................................................................................................................................330
permit udp (for IPv6 ACLs).......................................................................................................................................... 332
permit tcp (for IPv6 ACLs)...........................................................................................................................................334
permit icmp (for IPv6 ACLs)........................................................................................................................................ 336
permit (for IPv6 ACLs)..................................................................................................................................................338
deny udp (for IPv6 ACLs).............................................................................................................................................340
deny tcp (for IPv6 ACLs).............................................................................................................................................. 341
deny icmp (for Extended IPv6 ACLs)......................................................................................................................... 344
deny (for IPv6 ACLs).................................................................................................................................................... 346
7 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM).................................. 348
member vlan...................................................................................................................................................................348
ip access-group..............................................................................................................................................................349
show acl-vlan-group .....................................................................................................................................................349
show cam-acl-vlan......................................................................................................................................................... 351
cam-acl-vlan...................................................................................................................................................................352
show cam-usage............................................................................................................................................................352
show running cong acl-vlan-group............................................................................................................................355
acl-vlan-group................................................................................................................................................................ 355
show acl-vlan-group detail........................................................................................................................................... 356
description (ACL VLAN Group)....................................................................................................................................357
8 Bidirectional Forwarding Detection (BFD)..................................................................................................359
bfd all-neighbors............................................................................................................................................................ 359
bfd disable....................................................................................................................................................................... 361
bfd enable (Conguration)............................................................................................................................................362
bfd enable (Interface)................................................................................................................................................... 363
bfd interval .....................................................................................................................................................................363
bfd protocol-liveness.....................................................................................................................................................364
ip route bfd..................................................................................................................................................................... 365
ip ospf bfd all-neighbors............................................................................................................................................... 366
8
Contents
ipv6 ospf bfd all-neighbors........................................................................................................................................... 367
ipv6 route bfd.................................................................................................................................................................368
isis bfd all-neighbors...................................................................................................................................................... 370
neighbor bfd.................................................................................................................................................................... 371
neighbor bfd disable.......................................................................................................................................................372
show bfd neighbors....................................................................................................................................................... 373
vrrp bfd neighbor........................................................................................................................................................... 375
9 Border Gateway Protocol........................................................................................................................... 377
BGP IPv4 Commands....................................................................................................................................................377
address-family...........................................................................................................................................................377
aggregate-address................................................................................................................................................... 378
bgp add-path............................................................................................................................................................380
bgp always-compare-med.......................................................................................................................................381
bgp asnotation.......................................................................................................................................................... 381
bgp bestpath as-path ignore..................................................................................................................................383
bgp bestpath as-path multipath-relax...................................................................................................................383
bgp bestpath med confed...................................................................................................................................... 384
bgp bestpath med missing-as-best.......................................................................................................................385
bgp bestpath router-id ignore................................................................................................................................ 386
bgp client-to-client reection................................................................................................................................. 387
bgp cluster-id............................................................................................................................................................387
bgp confederation identier................................................................................................................................... 388
bgp confederation peers.........................................................................................................................................390
bgp connection-retry-timer.....................................................................................................................................391
bgp dampening......................................................................................................................................................... 391
bgp default local-preference.................................................................................................................................. 393
bgp dmzlink-bw........................................................................................................................................................394
bgp enforce-rst-as.................................................................................................................................................394
bgp fast-external-fallover....................................................................................................................................... 395
bgp four-octet-as-support..................................................................................................................................... 396
bgp graceful-restart.................................................................................................................................................397
bgp non-deterministic-med....................................................................................................................................398
bgp outbound-optimization....................................................................................................................................399
bgp outbound-optimization....................................................................................................................................400
bgp recursive-bgp-next-hop.................................................................................................................................. 400
bgp regex-eval-optz-disable....................................................................................................................................401
bgp router-id.............................................................................................................................................................403
clear ip bgp............................................................................................................................................................... 404
clear ip bgp dampening...........................................................................................................................................405
clear ip bgp ap-statistics.......................................................................................................................................407
clear ip bgp peer-group...........................................................................................................................................408
deny bandwidth....................................................................................................................................................... 409
debug ip bgp............................................................................................................................................................. 410
debug ip bgp dampening......................................................................................................................................... 412
debug ip bgp events.................................................................................................................................................413
Contents
9
debug ip bgp keepalives...........................................................................................................................................414
debug ip bgp notications.......................................................................................................................................415
debug ip bgp soft-reconguration..........................................................................................................................416
debug ip bgp updates...............................................................................................................................................417
default-metric........................................................................................................................................................... 419
description................................................................................................................................................................ 420
maximum-paths........................................................................................................................................................421
neighbor activate..................................................................................................................................................... 422
neighbor add-path................................................................................................................................................... 423
neighbor advertisement-interval............................................................................................................................ 424
neighbor advertisement-start................................................................................................................................ 425
neighbor allowas-in..................................................................................................................................................425
neighbor default-originate.......................................................................................................................................426
neighbor description................................................................................................................................................428
neighbor distribute-list............................................................................................................................................ 429
neighbor ebgp-multihop..........................................................................................................................................430
neighbor fall-over......................................................................................................................................................431
neighbor local-as......................................................................................................................................................432
neighbor maximum-prex....................................................................................................................................... 433
neighbor next-hop-self............................................................................................................................................434
neighbor password.................................................................................................................................................. 435
neighbor peer-group (assigning peers)................................................................................................................. 436
neighbor peer-group (creating group)...................................................................................................................438
neighbor peer-group passive..................................................................................................................................439
neighbor remote-as................................................................................................................................................. 440
neighbor remove-private-as....................................................................................................................................441
neighbor route-map.................................................................................................................................................442
neighbor route-reector-client...............................................................................................................................443
neighbor sender-side-loopdetect...........................................................................................................................444
neighbor send-community......................................................................................................................................445
neighbor shutdown..................................................................................................................................................446
neighbor soft-reconguration inbound..................................................................................................................447
neighbor timers........................................................................................................................................................ 449
neighbor update-source..........................................................................................................................................450
neighbor weight........................................................................................................................................................451
network.....................................................................................................................................................................452
network backdoor....................................................................................................................................................453
permit bandwidth.....................................................................................................................................................454
redistribute............................................................................................................................................................... 455
redistribute ospf....................................................................................................................................................... 457
router bgp.................................................................................................................................................................458
shutdown all............................................................................................................................................................. 459
shutdown address-family-ipv4–multicast.............................................................................................................459
shutdown address-family-ipv4–unicast................................................................................................................460
shutdown address-family-ipv6–unicast................................................................................................................460
10
Contents
set extcommunity bandwidth................................................................................................................................. 461
show capture bgp-pdu neighbor............................................................................................................................ 461
show cong..............................................................................................................................................................463
show ip bgp.............................................................................................................................................................. 464
show ip bgp cluster-list...........................................................................................................................................466
show ip bgp community..........................................................................................................................................467
show ip bgp community-list....................................................................................................................................470
show ip bgp dampened-paths................................................................................................................................472
show ip bgp detail.................................................................................................................................................... 473
show ip bgp extcommunity-list.............................................................................................................................. 475
show ip bgp lter-list............................................................................................................................................... 476
show ip bgp ap-statistics......................................................................................................................................478
show ip bgp inconsistent-as...................................................................................................................................480
show ip bgp neighbors............................................................................................................................................ 482
show ip bgp next-hop............................................................................................................................................. 485
show ip bgp paths................................................................................................................................................... 486
show ip bgp paths community...............................................................................................................................488
show ip bgp peer-group..........................................................................................................................................489
show ip bgp regexp.................................................................................................................................................. 491
show ip bgp summary............................................................................................................................................. 493
show running-cong bgp........................................................................................................................................496
timers bgp.................................................................................................................................................................497
MBGP Commands.........................................................................................................................................................498
debug ip bgp dampening........................................................................................................................................ 498
distance bgp.............................................................................................................................................................499
show ip bgp dampened-paths............................................................................................................................... 500
BGP Extended Communities (RFC 4360)................................................................................................................. 502
set extcommunity rt................................................................................................................................................502
set extcommunity soo.............................................................................................................................................503
show ip bgp paths extcommunity......................................................................................................................... 504
show ip extcommunity-list..................................................................................................................................... 505
IPv6 BGP Commands................................................................................................................................................... 506
clear ip bgp ipv6 unicast soft.................................................................................................................................506
debug ip bgp ipv6 unicast soft-reconguration................................................................................................... 507
ipv6 prex-list...........................................................................................................................................................508
neighbor soft-reconguration inbound................................................................................................................. 509
show ipv6 prex-list................................................................................................................................................. 510
IPv6 MBGP Commands................................................................................................................................................ 510
show ipv6 mbgproutes............................................................................................................................................. 511
10 Content Addressable Memory (CAM)....................................................................................................... 512
CAM Prole Commands................................................................................................................................................ 512
cam-acl (Conguration)...........................................................................................................................................512
cam-acl-egress......................................................................................................................................................... 516
cam-optimization......................................................................................................................................................516
cam-threshold........................................................................................................................................................... 517
Contents
11
show cam-acl............................................................................................................................................................518
show cam-usage......................................................................................................................................................520
test cam-usage.........................................................................................................................................................521
11 Control Plane Policing (CoPP).................................................................................................................. 524
control-plane-cpuqos.................................................................................................................................................... 524
service-policy rate-limit-cpu-queues...........................................................................................................................525
service-policy rate-limit-protocols............................................................................................................................... 526
ip unknown-unicast........................................................................................................................................................527
ipv6 unknown-unicast...................................................................................................................................................528
show cpu-queue rate cp...............................................................................................................................................528
show ip protocol-queue-mapping................................................................................................................................529
show ipv6 protocol-queue-mapping........................................................................................................................... 530
show mac protocol-queue-mapping............................................................................................................................ 531
12 Debugging and Diagnostics...................................................................................................................... 533
Diagnostics and Monitoring Commands.....................................................................................................................533
logging coredump stack-unit..................................................................................................................................533
Oine Diagnostic Commands......................................................................................................................................534
diag stack-unit..........................................................................................................................................................534
oine stack-unit...................................................................................................................................................... 536
online stack-unit.......................................................................................................................................................537
Hardware Commands....................................................................................................................................................538
clear hardware stack-unit....................................................................................................................................... 538
clear hardware system-ow................................................................................................................................... 539
clear hardware vlan-counters.................................................................................................................................540
hardware watchdog.................................................................................................................................................540
show hardware mac................................................................................................................................................. 541
show hardware ip.....................................................................................................................................................542
show hardware stack-unit...................................................................................................................................... 543
show hardware buer interface............................................................................................................................. 551
show hardware counters interface .......................................................................................................................552
show hardware buer-stats-snapshot................................................................................................................. 554
show hardware stack-unit buer-stats-snapshot (Total Buer Information)..................................................555
show hardware system-ow.................................................................................................................................. 556
show hardware vlan-counters................................................................................................................................558
show hardware drops..............................................................................................................................................559
13 Dynamic Host Conguration Protocol (DHCP).........................................................................................562
Commands to Congure the System to be a DHCP Server....................................................................................562
clear ip dhcp.............................................................................................................................................................562
debug ip dhcp server.............................................................................................................................................. 563
debug ipv6 dhcp .....................................................................................................................................................564
default-router........................................................................................................................................................... 564
disable....................................................................................................................................................................... 565
dns-server................................................................................................................................................................ 566
12
Contents
domain-name............................................................................................................................................................567
excluded-address.....................................................................................................................................................568
hardware-address....................................................................................................................................................569
host........................................................................................................................................................................... 569
lease...........................................................................................................................................................................570
netbios-name-server................................................................................................................................................571
netbios-node-type................................................................................................................................................... 572
network..................................................................................................................................................................... 573
pool............................................................................................................................................................................ 574
show ip dhcp binding...............................................................................................................................................575
show ip dhcp conguration.................................................................................................................................... 575
show ip dhcp conict.............................................................................................................................................. 576
show ip dhcp server.................................................................................................................................................577
Commands to Congure Secure DHCP......................................................................................................................578
arp inspection........................................................................................................................................................... 578
arp inspection-trust................................................................................................................................................. 579
clear ip dhcp snooping............................................................................................................................................ 580
clear ipv6 dhcp snooping binding........................................................................................................................... 581
ip dhcp relay............................................................................................................................................................. 582
ip dhcp snooping......................................................................................................................................................583
ipv6 dhcp snooping................................................................................................................................................. 584
ipv6 dhcp snooping vlan......................................................................................................................................... 584
ip dhcp snooping binding........................................................................................................................................585
IPv6 DHCP Snooping Binding................................................................................................................................586
ip dhcp snooping database..................................................................................................................................... 587
ipv6 dhcp snooping database write-delay............................................................................................................588
ip dhcp snooping database renew.........................................................................................................................589
ipv6 dhcp snooping database renew.....................................................................................................................590
ip dhcp snooping trust............................................................................................................................................ 590
ipv6 dhcp snooping trust.........................................................................................................................................591
ip dhcp source-address-validation..........................................................................................................................591
ip dhcp relay information-option............................................................................................................................ 593
ip dhcp snooping verify mac-address................................................................................................................... 594
ipv6 dhcp snooping verify mac-address...............................................................................................................595
ip helper-address..................................................................................................................................................... 595
ipv6 helper-address.................................................................................................................................................596
show ip dhcp snooping............................................................................................................................................597
show ipv6 dhcp snooping.......................................................................................................................................599
Commands to Congure DNS .................................................................................................................................... 600
ip name-server.........................................................................................................................................................600
ip domain-name........................................................................................................................................................ 601
ip domain-list............................................................................................................................................................ 602
ip host....................................................................................................................................................................... 603
clear host..................................................................................................................................................................604
14 Equal Cost Multi-Path (ECMP)................................................................................................................605
Contents
13
ecmp-group....................................................................................................................................................................605
hash-algorithm...............................................................................................................................................................606
ip ecmp-group................................................................................................................................................................608
ip ecmp weighted.......................................................................................................................................................... 609
link-bundle-monitor enable............................................................................................................................................610
link-bundle-distribution trigger-threshold.....................................................................................................................611
show cong.....................................................................................................................................................................612
show link-bundle distribution........................................................................................................................................ 612
15 FIPS Cryptography................................................................................................................................... 614
ps mode enable.............................................................................................................................................................614
show ps status............................................................................................................................................................. 615
show ip ssh......................................................................................................................................................................615
ssh.................................................................................................................................................................................... 617
16 Force10 Resilient Ring Protocol (FRRP)...................................................................................................620
clear frrp......................................................................................................................................................................... 620
debug frrp.......................................................................................................................................................................622
description...................................................................................................................................................................... 623
disable..............................................................................................................................................................................624
interface..........................................................................................................................................................................624
member-vlan.................................................................................................................................................................. 626
mode................................................................................................................................................................................627
protocol frrp................................................................................................................................................................... 628
show frrp........................................................................................................................................................................ 629
timer................................................................................................................................................................................ 632
17 GARP VLAN Registration (GVRP)............................................................................................................ 634
clear gvrp statistics....................................................................................................................................................... 635
debug gvrp..................................................................................................................................................................... 636
disable..............................................................................................................................................................................637
garp timers..................................................................................................................................................................... 638
gvrp enable.....................................................................................................................................................................639
gvrp registration.............................................................................................................................................................640
protocol gvrp...................................................................................................................................................................641
show cong....................................................................................................................................................................642
show garp timers........................................................................................................................................................... 643
show gvrp.......................................................................................................................................................................644
show gvrp statistics...................................................................................................................................................... 645
18 High Availability (HA)............................................................................................................................... 648
patch ash://RUNTIME_PATCH_DIR........................................................................................................................648
redundancy disable-auto-reboot..................................................................................................................................649
redundancy force-failover.............................................................................................................................................650
redundancy primary........................................................................................................................................................651
redundancy protocol......................................................................................................................................................652
14
Contents
redundancy reset-counter............................................................................................................................................ 653
redundancy synchronize............................................................................................................................................... 653
show patch.....................................................................................................................................................................654
show redundancy.......................................................................................................................................................... 655
19 ICMP Message Types...............................................................................................................................658
20 Internet Group Management Protocol (IGMP).........................................................................................660
IGMP Commands.......................................................................................................................................................... 660
clear ip igmp groups................................................................................................................................................ 660
debug ip igmp............................................................................................................................................................661
ip igmp access-group.............................................................................................................................................. 663
ip igmp immediate-leave......................................................................................................................................... 664
ip igmp last-member-query-interval......................................................................................................................665
ip igmp query-interval..............................................................................................................................................666
ip igmp query-max-resp-time................................................................................................................................. 667
ip igmp ssm-map..................................................................................................................................................... 668
ip igmp version.........................................................................................................................................................669
show ip igmp groups................................................................................................................................................670
show ip igmp interface............................................................................................................................................ 672
show ip igmp ssm-map............................................................................................................................................674
IGMP Snooping Commands......................................................................................................................................... 675
clear ip igmp snooping groups................................................................................................................................676
debug ip igmp snooping...........................................................................................................................................677
ip igmp snooping enable..........................................................................................................................................678
ip igmp snooping fast-leave....................................................................................................................................679
ip igmp snooping ood............................................................................................................................................680
ip igmp snooping last-member-query-interval...................................................................................................... 681
ip igmp snooping mrouter....................................................................................................................................... 682
ip igmp snooping querier.........................................................................................................................................683
show ip igmp snooping groups...............................................................................................................................684
show ip igmp snooping mrouter.............................................................................................................................685
21 Interfaces................................................................................................................................................. 687
Basic Interface Commands...........................................................................................................................................687
clear counters...........................................................................................................................................................687
clear counters eee................................................................................................................................................... 689
clear dampening.......................................................................................................................................................690
combo-port-type......................................................................................................................................................691
dampening.................................................................................................................................................................691
default interface.......................................................................................................................................................693
description................................................................................................................................................................694
eee.............................................................................................................................................................................695
owcontrol................................................................................................................................................................696
interface....................................................................................................................................................................698
interface group.........................................................................................................................................................700
Contents
15
interface loopback.................................................................................................................................................... 701
interface managementEthernet.............................................................................................................................702
interface null............................................................................................................................................................. 703
interface range......................................................................................................................................................... 704
interface range macro (dene)...............................................................................................................................707
interface range macro name...................................................................................................................................709
interface vlan.............................................................................................................................................................710
keepalive.....................................................................................................................................................................711
negotiation auto........................................................................................................................................................ 712
monitor interface...................................................................................................................................................... 714
mtu............................................................................................................................................................................. 717
portmode hybrid....................................................................................................................................................... 718
rate-interval.............................................................................................................................................................. 720
rate-interval (Conguration Mode).........................................................................................................................721
show cong.............................................................................................................................................................. 722
show cong (from INTERFACE RANGE mode).................................................................................................. 722
show hardware......................................................................................................................................................... 723
show interfaces........................................................................................................................................................ 727
show interfaces congured.................................................................................................................................... 734
show interfaces dampening....................................................................................................................................735
show interfaces eee.................................................................................................................................................736
show interfaces eee statistics................................................................................................................................ 738
show interfaces phy................................................................................................................................................ 739
show interfaces stack-unit...................................................................................................................................... 741
show interfaces status............................................................................................................................................ 743
show interfaces switchport.................................................................................................................................... 744
show interfaces transceiver....................................................................................................................................746
show interfaces vlan................................................................................................................................................752
show range............................................................................................................................................................... 753
show running-cong ecmp-group......................................................................................................................... 754
shutdown.................................................................................................................................................................. 754
speed (for 10/100/1000/10000 interfaces).........................................................................................................755
speed (Management interface)..............................................................................................................................757
switchport.................................................................................................................................................................758
wavelength............................................................................................................................................................... 760
Egress Interface Selection (EIS) Commands............................................................................................................. 760
application.................................................................................................................................................................760
application (for HTTP and ICMP)...........................................................................................................................761
clear management application pkt-cntr................................................................................................................ 762
clear management application pkt-fallback-cntr..................................................................................................762
management egress-interface-selection.............................................................................................................. 763
show ip management-eis-route ............................................................................................................................ 763
show management application pkt-cntr............................................................................................................... 764
show management application pkt-fallback-cntr.................................................................................................765
Port Channel Commands..............................................................................................................................................765
16
Contents
channel-member......................................................................................................................................................766
group..........................................................................................................................................................................767
interface port-channel.............................................................................................................................................768
minimum-links...........................................................................................................................................................770
port-channel failover-group.....................................................................................................................................771
show cong...............................................................................................................................................................772
show interfaces port-channel.................................................................................................................................772
show port-channel-ow..........................................................................................................................................775
Time Domain Reectometer (TDR) Commands........................................................................................................ 777
tdr-cable-test............................................................................................................................................................777
show tdr.................................................................................................................................................................... 778
UDP Broadcast Commands..........................................................................................................................................780
debug ip udp-helper.................................................................................................................................................780
ip udp-broadcast-address........................................................................................................................................781
ip udp-helper udp-port.............................................................................................................................................781
show ip udp-helper.................................................................................................................................................. 782
22 Internet Protocol Security (IPSec)...........................................................................................................784
crypto ipsec transform-set........................................................................................................................................... 785
crypto ipsec policy......................................................................................................................................................... 786
management crypto-policy........................................................................................................................................... 787
match...............................................................................................................................................................................788
session-key..................................................................................................................................................................... 789
show crypto ipsec transform-set.................................................................................................................................790
show crypto ipsec policy...............................................................................................................................................790
transform-set.................................................................................................................................................................. 791
23 IPv4 Routing............................................................................................................................................ 793
arp....................................................................................................................................................................................794
arp backo-time............................................................................................................................................................ 795
arp learn-enable............................................................................................................................................................. 796
arp max-entries...............................................................................................................................................................797
arp retries........................................................................................................................................................................798
arp timeout..................................................................................................................................................................... 799
clear arp-cache..............................................................................................................................................................800
clear host.........................................................................................................................................................................801
clear ip b stack-unit.....................................................................................................................................................802
clear ip route...................................................................................................................................................................803
clear tcp statistics......................................................................................................................................................... 804
debug arp........................................................................................................................................................................805
debug ip dhcp................................................................................................................................................................ 806
debug ip icmp.................................................................................................................................................................808
debug ip packet............................................................................................................................................................. 809
ip address.........................................................................................................................................................................812
ip directed-broadcast..................................................................................................................................................... 813
ip domain-list...................................................................................................................................................................814
Contents
17
ip domain-lookup............................................................................................................................................................ 815
ip domain-name.............................................................................................................................................................. 816
ip helper-address.............................................................................................................................................................817
ip helper-address hop-count disable............................................................................................................................818
ip host.............................................................................................................................................................................. 819
ip icmp source-interface............................................................................................................................................... 820
ipv6 icmp source-interface...........................................................................................................................................822
ip max-frag-count.......................................................................................................................................................... 823
ip max-routes..................................................................................................................................................................824
ip mtu.............................................................................................................................................................................. 825
ip name-server............................................................................................................................................................... 826
ip proxy-arp.....................................................................................................................................................................828
ip route............................................................................................................................................................................ 829
ip source-route................................................................................................................................................................831
ip unreachables.............................................................................................................................................................. 832
load-balance................................................................................................................................................................... 833
load-balance hg..............................................................................................................................................................835
management route........................................................................................................................................................ 836
show arp......................................................................................................................................................................... 838
show arp retries.............................................................................................................................................................. 841
show hosts...................................................................................................................................................................... 841
show ip cam stack-unit................................................................................................................................................. 843
show ip b stack-unit....................................................................................................................................................845
show ip ow....................................................................................................................................................................847
show ip interface........................................................................................................................................................... 849
show ip management-route.......................................................................................................................................... 851
show ipv6 management-route..................................................................................................................................... 852
show ip protocols...........................................................................................................................................................853
show ip route..................................................................................................................................................................854
show ip route list............................................................................................................................................................858
show ip route summary.................................................................................................................................................860
show ip trac................................................................................................................................................................. 861
show tcp statistics.........................................................................................................................................................864
24 IPv6 Access Control Lists (IPv6 ACLs).................................................................................................... 867
show cam-acl-egress.................................................................................................................................................... 867
show cam-acl.................................................................................................................................................................868
permit icmp.....................................................................................................................................................................870
permit.............................................................................................................................................................................. 872
ipv6 control-plane egress-lter.................................................................................................................................... 873
ipv6 access-list...............................................................................................................................................................873
cam-acl-egress...............................................................................................................................................................875
cam-acl............................................................................................................................................................................876
25 IPv6 Basics.............................................................................................................................................. 878
cam-ipv6 extended-prex.............................................................................................................................................879
18
Contents
clear ipv6 b................................................................................................................................................................... 879
clear ipv6 route.............................................................................................................................................................. 880
clear ipv6 mld_host........................................................................................................................................................881
maximum dynamic-routes-ipv6....................................................................................................................................882
ipv6 address autocong................................................................................................................................................883
ipv6 address................................................................................................................................................................... 884
ipv6 address eui64.........................................................................................................................................................885
ipv6 control-plane icmp error-rate-limit......................................................................................................................886
ipv6 owlabel-zero.........................................................................................................................................................887
ipv6 host......................................................................................................................................................................... 887
ipv6 name-server...........................................................................................................................................................888
ipv6 nd dad attempts.................................................................................................................................................... 889
ipv6 nd disable-reachable-timer.................................................................................................................................. 890
ipv6 nd dns-server ....................................................................................................................................................... 890
ipv6 nd prex.................................................................................................................................................................. 891
ipv6 route........................................................................................................................................................................892
ipv6 unicast-routing...................................................................................................................................................... 895
show ipv6 cam stack-unit............................................................................................................................................ 896
show ipv6 control-plane icmp...................................................................................................................................... 897
show ipv6 b stack-unit............................................................................................................................................... 898
show ipv6 owlabel-zero.............................................................................................................................................. 899
show ipv6 interface.......................................................................................................................................................899
show ipv6 mld_host......................................................................................................................................................903
show ipv6 route............................................................................................................................................................. 904
trust ipv6-diserv..........................................................................................................................................................907
26 iSCSI Optimization.................................................................................................................................. 909
iscsi aging time...............................................................................................................................................................909
iscsi cos........................................................................................................................................................................... 910
iscsi enable....................................................................................................................................................................... 911
iscsi priority-bits.............................................................................................................................................................. 911
iscsi prole-compellant.................................................................................................................................................. 912
iscsi target port...............................................................................................................................................................912
show iscsi........................................................................................................................................................................ 913
show iscsi session...........................................................................................................................................................914
show iscsi session detailed............................................................................................................................................915
show run iscsi..................................................................................................................................................................916
27 Intermediate System to Intermediate System (IS-IS)................................................................................917
adjacency-check.............................................................................................................................................................918
advertise..........................................................................................................................................................................919
area-password................................................................................................................................................................920
clear cong......................................................................................................................................................................921
clear isis...........................................................................................................................................................................922
clns host..........................................................................................................................................................................923
debug isis........................................................................................................................................................................ 924
Contents
19
debug isis adj-packets...................................................................................................................................................925
debug isis local-updates................................................................................................................................................926
debug isis snp-packets.................................................................................................................................................. 927
debug isis spf-triggers...................................................................................................................................................928
debug isis update-packets............................................................................................................................................929
default-information originate........................................................................................................................................930
description.......................................................................................................................................................................931
distance...........................................................................................................................................................................932
distribute-list in...............................................................................................................................................................933
distribute-list out............................................................................................................................................................934
distribute-list redistributed-override............................................................................................................................935
domain-password.......................................................................................................................................................... 936
graceful-restart ietf........................................................................................................................................................937
graceful-restart interval................................................................................................................................................ 938
graceful-restart restart-wait.........................................................................................................................................939
graceful-restart t1..........................................................................................................................................................940
graceful-restart t2..........................................................................................................................................................941
graceful-restart t3.......................................................................................................................................................... 941
hello padding.................................................................................................................................................................. 943
hostname dynamic........................................................................................................................................................ 944
ignore-lsp-errors............................................................................................................................................................ 944
ip router isis.................................................................................................................................................................... 945
ipv6 router isis................................................................................................................................................................946
isis circuit-type............................................................................................................................................................... 947
isis csnp-interval............................................................................................................................................................ 948
isis hello-interval.............................................................................................................................................................949
isis hello-multiplier..........................................................................................................................................................950
isis hello padding.............................................................................................................................................................951
isis ipv6 metric............................................................................................................................................................... 952
isis metric........................................................................................................................................................................953
isis network point-to-point........................................................................................................................................... 954
isis password.................................................................................................................................................................. 955
isis priority.......................................................................................................................................................................956
is-type..............................................................................................................................................................................957
log-adjacency-changes.................................................................................................................................................958
lsp-gen-interval..............................................................................................................................................................959
lsp-mtu............................................................................................................................................................................960
lsp-refresh-interval.........................................................................................................................................................961
max-area-addresses...................................................................................................................................................... 962
max-lsp-lifetime..............................................................................................................................................................963
maximum-paths............................................................................................................................................................. 964
metric-style.................................................................................................................................................................... 965
multi-topology................................................................................................................................................................ 966
net....................................................................................................................................................................................967
passive-interface............................................................................................................................................................967
20
Contents
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