Dell Networking S3100 Series User guide

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Dell EMC Command Line Reference Guide for the
S3100 Series
9.14.1.5
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
© 2019 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.
2019 - 05
Rev. A00
Contents
1 About this Guide...........................................................................................................................................43
Objectives......................................................................................................................................................................... 43
Audience............................................................................................................................................................................43
Conventions......................................................................................................................................................................43
2 CLI Basics....................................................................................................................................................44
Accessing the Command Line........................................................................................................................................44
Multiple Conguration Users.......................................................................................................................................... 44
Obtaining Help..................................................................................................................................................................45
Navigating the CLI........................................................................................................................................................... 46
Using the no Command...................................................................................................................................................47
Filtering show Commands...............................................................................................................................................47
Enabling Software Features on Devices Using a Command Option..........................................................................48
feature vrf...................................................................................................................................................................48
show feature...............................................................................................................................................................49
Command Modes............................................................................................................................................................ 50
3 File Management......................................................................................................................................... 60
boot system......................................................................................................................................................................60
cd....................................................................................................................................................................................... 62
copy................................................................................................................................................................................... 63
delete.................................................................................................................................................................................65
dir.......................................................................................................................................................................................66
format................................................................................................................................................................................68
fsck ash...........................................................................................................................................................................69
mkdir..................................................................................................................................................................................70
mount nfs..........................................................................................................................................................................70
rmdir................................................................................................................................................................................... 71
upgrade system................................................................................................................................................................ 72
rename...............................................................................................................................................................................75
restore factory-defaults...................................................................................................................................................75
show boot system............................................................................................................................................................78
show bootvar....................................................................................................................................................................79
show le-systems............................................................................................................................................................ 80
show os-version................................................................................................................................................................81
show running-cong........................................................................................................................................................83
show startup-cong........................................................................................................................................................ 87
show version.....................................................................................................................................................................88
upgrade............................................................................................................................................................................. 90
4 Control and Monitoring................................................................................................................................92
banner exec...................................................................................................................................................................... 92
Contents
3
banner login...................................................................................................................................................................... 93
banner motd..................................................................................................................................................................... 95
cam-acl..............................................................................................................................................................................96
cam-acl-vlan.....................................................................................................................................................................98
clear average-power........................................................................................................................................................98
clear line............................................................................................................................................................................ 99
congure..........................................................................................................................................................................100
disable...............................................................................................................................................................................101
do......................................................................................................................................................................................102
enable...............................................................................................................................................................................103
enable optic-info-update interval..................................................................................................................................104
end................................................................................................................................................................................... 105
exec-timeout...................................................................................................................................................................106
exit....................................................................................................................................................................................107
ftp-server enable............................................................................................................................................................108
ftp-server topdir.............................................................................................................................................................109
ftp-server username.......................................................................................................................................................110
hostname.......................................................................................................................................................................... 111
ip http source-interface..................................................................................................................................................112
ip http vrf......................................................................................................................................................................... 113
ip ftp password................................................................................................................................................................114
ip ftp source-interface....................................................................................................................................................115
ip ftp username............................................................................................................................................................... 116
ip ftp vrf............................................................................................................................................................................117
ip telnet server enable.................................................................................................................................................... 118
ip telnet server vrf...........................................................................................................................................................119
ip telnet source-interface.............................................................................................................................................. 120
ip telnet vrf.......................................................................................................................................................................121
ip tftp source-interface..................................................................................................................................................122
ip tftp vrf......................................................................................................................................................................... 123
line.................................................................................................................................................................................... 124
login concurrent-session................................................................................................................................................125
login statistics................................................................................................................................................................. 126
motd-banner................................................................................................................................................................... 128
ping...................................................................................................................................................................................129
reload................................................................................................................................................................................132
send..................................................................................................................................................................................133
service timestamps........................................................................................................................................................ 134
show alarms.................................................................................................................................................................... 135
show cam-acl-vlan..........................................................................................................................................................137
show command-history................................................................................................................................................. 137
show cpu-trac-stats................................................................................................................................................... 139
show debugging.............................................................................................................................................................. 141
show environment..........................................................................................................................................................142
show inventory................................................................................................................................................................143
4
Contents
show login statistics....................................................................................................................................................... 145
show memory..................................................................................................................................................................147
show processes cpu.......................................................................................................................................................148
show processes ipc ow-control...................................................................................................................................151
show processes memory...............................................................................................................................................153
show reset-reason..........................................................................................................................................................155
show software ifm..........................................................................................................................................................156
show system................................................................................................................................................................... 158
show tech-support.........................................................................................................................................................159
ssh-peer-stack-unit........................................................................................................................................................163
telnet................................................................................................................................................................................ 164
telnet-peer-stack-unit....................................................................................................................................................166
terminal length................................................................................................................................................................166
traceroute........................................................................................................................................................................ 167
undebug all...................................................................................................................................................................... 169
virtual-ip...........................................................................................................................................................................170
write.................................................................................................................................................................................. 171
5 802.1X........................................................................................................................................................ 173
dot1x critical-vlan............................................................................................................................................................ 174
debug dot1x.....................................................................................................................................................................175
dot1x auth-fail-vlan.........................................................................................................................................................176
dot1x auth-server............................................................................................................................................................177
dot1x auth-type mab-only..............................................................................................................................................178
dot1x authentication (Conguration)........................................................................................................................... 179
dot1x authentication (Interface)................................................................................................................................... 179
dot1x guest-vlan............................................................................................................................................................. 180
dot1x host-mode.............................................................................................................................................................182
dot1x mac-auth-bypass................................................................................................................................................. 183
dot1x max-eap-req..........................................................................................................................................................183
dot1x max-supplicants....................................................................................................................................................184
dot1x port-control...........................................................................................................................................................185
dot1x prole.....................................................................................................................................................................186
dot1x quiet-period........................................................................................................................................................... 187
dot1x reauthentication................................................................................................................................................... 188
dot1x reauth-max............................................................................................................................................................188
dot1x server-timeout......................................................................................................................................................189
dot1x static-mab.............................................................................................................................................................190
dot1x supplicant-timeout............................................................................................................................................... 192
dot1x tx-period................................................................................................................................................................192
mac...................................................................................................................................................................................193
show dot1x cos-mapping interface.............................................................................................................................. 194
show dot1x interface......................................................................................................................................................196
show dot1x prole...........................................................................................................................................................198
6 Access Control Lists (ACL)........................................................................................................................ 200
Contents
5
Commands Common to all ACL Types........................................................................................................................ 201
remark........................................................................................................................................................................ 201
show cong.............................................................................................................................................................. 203
Common IP ACL Commands....................................................................................................................................... 204
access-class............................................................................................................................................................. 204
clear counters ip access-group..............................................................................................................................206
ip access-group........................................................................................................................................................206
ip control-plane egress-lter.................................................................................................................................. 208
show ip accounting access-list..............................................................................................................................209
show ip access-lists.................................................................................................................................................. 211
Standard IP ACL Commands......................................................................................................................................... 211
deny............................................................................................................................................................................212
ip access-list standard............................................................................................................................................. 213
permit.........................................................................................................................................................................215
resequence access-list.............................................................................................................................................216
seq..............................................................................................................................................................................218
Extended IP ACL Commands.......................................................................................................................................220
deny...........................................................................................................................................................................220
deny icmp..................................................................................................................................................................222
deny tcp.................................................................................................................................................................... 224
deny udp................................................................................................................................................................... 228
ip access-list extended.............................................................................................................................................231
permit........................................................................................................................................................................ 232
permit tcp................................................................................................................................................................. 234
permit udp.................................................................................................................................................................237
resequence access-list............................................................................................................................................240
seq.............................................................................................................................................................................. 241
Common MAC Access List Commands......................................................................................................................244
clear counters mac access-group..........................................................................................................................244
mac access-group................................................................................................................................................... 245
show mac access-lists.............................................................................................................................................247
show mac accounting access-list..........................................................................................................................248
Standard MAC ACL Commands.................................................................................................................................. 249
deny...........................................................................................................................................................................249
mac access-list standard......................................................................................................................................... 251
permit........................................................................................................................................................................ 252
seq............................................................................................................................................................................. 253
Extended MAC ACL Commands................................................................................................................................. 255
deny...........................................................................................................................................................................255
mac access-list extended....................................................................................................................................... 257
permit........................................................................................................................................................................258
IP Prex List Commands.............................................................................................................................................. 260
clear ip prex-list......................................................................................................................................................260
deny............................................................................................................................................................................261
ip prex-list............................................................................................................................................................... 262
6
Contents
seq............................................................................................................................................................................. 263
show cong..............................................................................................................................................................265
show ip prex-list detail.......................................................................................................................................... 265
show ip prex-list summary....................................................................................................................................266
Route Map Commands................................................................................................................................................. 267
continue.................................................................................................................................................................... 268
description................................................................................................................................................................ 269
match as-path.......................................................................................................................................................... 270
match community.....................................................................................................................................................271
match interface........................................................................................................................................................ 272
match ip address......................................................................................................................................................273
match ip next-hop....................................................................................................................................................274
match ip route-source............................................................................................................................................. 275
match metric............................................................................................................................................................ 276
match origin.............................................................................................................................................................. 277
match route-type..................................................................................................................................................... 278
match tag..................................................................................................................................................................279
route-map.................................................................................................................................................................280
set as-path................................................................................................................................................................282
set automatic-tag.................................................................................................................................................... 283
set comm-list delete................................................................................................................................................284
set community......................................................................................................................................................... 285
set level..................................................................................................................................................................... 286
set local-preference................................................................................................................................................. 287
set metric..................................................................................................................................................................288
set metric-type........................................................................................................................................................ 289
set next-hop.............................................................................................................................................................290
set origin.................................................................................................................................................................... 291
set tag....................................................................................................................................................................... 292
set weight................................................................................................................................................................. 293
show cong..............................................................................................................................................................294
show route-map.......................................................................................................................................................295
AS-Path Commands......................................................................................................................................................296
ip as-path access-list.............................................................................................................................................. 296
show ip as-path-access-lists.................................................................................................................................. 297
IP Community List Commands.................................................................................................................................... 298
ip community-list..................................................................................................................................................... 298
show ip community-lists......................................................................................................................................... 299
deny (for Standard IP ACLs)........................................................................................................................................300
deny (for Extended IP ACLs)........................................................................................................................................301
seq (for Standard IPv4 ACLs)......................................................................................................................................303
deny tcp (for Extended IP ACLs)................................................................................................................................ 304
deny udp (for Extended IP ACLs)............................................................................................................................... 306
deny arp (for Extended MAC ACLs)........................................................................................................................... 308
deny icmp (for Extended IP ACLs)..............................................................................................................................309
Contents
7
deny ether-type (for Extended MAC ACLs)................................................................................................................311
deny (for Standard MAC ACLs)....................................................................................................................................312
deny (for Extended MAC ACLs)...................................................................................................................................313
permit (for Standard IP ACLs)......................................................................................................................................315
permit arp (for Extended MAC ACLs).........................................................................................................................316
permit ether-type (for Extended MAC ACLs)............................................................................................................ 318
permit icmp (for Extended IP ACLs)............................................................................................................................319
permit udp (for Extended IP ACLs)..............................................................................................................................321
permit (for Extended IP ACLs).................................................................................................................................... 323
permit (for Standard MAC ACLs)................................................................................................................................325
seq (for Standard MAC ACLs).....................................................................................................................................326
permit tcp (for Extended IP ACLs)..............................................................................................................................327
seq arp (for Extended MAC ACLs)............................................................................................................................. 329
seq ether-type (for Extended MAC ACLs)................................................................................................................. 331
seq (for IP ACLs)........................................................................................................................................................... 332
seq (for IPv6 ACLs).......................................................................................................................................................334
permit udp (for IPv6 ACLs)..........................................................................................................................................336
permit tcp (for IPv6 ACLs)...........................................................................................................................................338
permit icmp (for IPv6 ACLs)........................................................................................................................................ 340
permit (for IPv6 ACLs)..................................................................................................................................................342
deny udp (for IPv6 ACLs).............................................................................................................................................344
deny tcp (for IPv6 ACLs)..............................................................................................................................................345
deny icmp (for Extended IPv6 ACLs)......................................................................................................................... 348
deny (for IPv6 ACLs).................................................................................................................................................... 350
7 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM).................................. 352
member vlan...................................................................................................................................................................352
ip access-group..............................................................................................................................................................353
show acl-vlan-group .....................................................................................................................................................353
show cam-acl-vlan........................................................................................................................................................ 355
cam-acl-vlan...................................................................................................................................................................356
show cam-usage............................................................................................................................................................356
show running cong acl-vlan-group............................................................................................................................359
acl-vlan-group................................................................................................................................................................ 359
show acl-vlan-group detail........................................................................................................................................... 360
description (ACL VLAN Group).................................................................................................................................... 361
8 Bidirectional Forwarding Detection (BFD)..................................................................................................363
bfd all-neighbors............................................................................................................................................................ 363
bfd disable...................................................................................................................................................................... 365
bfd enable (Conguration)........................................................................................................................................... 366
bfd enable (Interface)................................................................................................................................................... 366
bfd interval .....................................................................................................................................................................367
bfd protocol-liveness.....................................................................................................................................................368
ip route bfd..................................................................................................................................................................... 369
ip ospf bfd all-neighbors................................................................................................................................................370
8
Contents
ipv6 ospf bfd all-neighbors............................................................................................................................................ 371
ipv6 route bfd................................................................................................................................................................. 372
isis bfd all-neighbors...................................................................................................................................................... 373
neighbor bfd................................................................................................................................................................... 375
neighbor bfd disable.......................................................................................................................................................376
show bfd neighbors........................................................................................................................................................377
vrrp bfd neighbor........................................................................................................................................................... 379
9 Border Gateway Protocol...........................................................................................................................380
BGP IPv4 Commands................................................................................................................................................... 380
address-family..........................................................................................................................................................380
aggregate-address....................................................................................................................................................381
bgp add-path............................................................................................................................................................383
bgp always-compare-med...................................................................................................................................... 384
bgp asnotation......................................................................................................................................................... 385
bgp bestpath as-path ignore..................................................................................................................................386
bgp bestpath as-path multipath-relax...................................................................................................................387
bgp bestpath med confed.......................................................................................................................................387
bgp bestpath med missing-as-best.......................................................................................................................388
bgp bestpath router-id ignore................................................................................................................................ 389
bgp client-to-client reection.................................................................................................................................390
bgp cluster-id............................................................................................................................................................ 391
bgp confederation identier................................................................................................................................... 392
bgp confederation peers.........................................................................................................................................393
bgp connection-retry-timer....................................................................................................................................394
bgp dampening........................................................................................................................................................ 394
bgp default local-preference.................................................................................................................................. 396
bgp dmzlink-bw........................................................................................................................................................397
bgp enforce-rst-as................................................................................................................................................ 398
bgp fast-external-fallover....................................................................................................................................... 399
bgp four-octet-as-support..................................................................................................................................... 400
bgp graceful-restart.................................................................................................................................................401
bgp non-deterministic-med....................................................................................................................................402
bgp outbound-optimization....................................................................................................................................403
bgp outbound-optimization....................................................................................................................................403
bgp recursive-bgp-next-hop.................................................................................................................................. 404
bgp regex-eval-optz-disable...................................................................................................................................405
bgp router-id............................................................................................................................................................ 406
clear ip bgp............................................................................................................................................................... 407
clear ip bgp dampening...........................................................................................................................................409
clear ip bgp ap-statistics....................................................................................................................................... 410
clear ip bgp peer-group............................................................................................................................................412
deny bandwidth........................................................................................................................................................ 413
debug ip bgp..............................................................................................................................................................414
debug ip bgp dampening......................................................................................................................................... 415
debug ip bgp events.................................................................................................................................................416
Contents
9
debug ip bgp keepalives...........................................................................................................................................418
debug ip bgp notications....................................................................................................................................... 419
debug ip bgp soft-reconguration.........................................................................................................................420
debug ip bgp updates...............................................................................................................................................421
default-metric...........................................................................................................................................................422
description................................................................................................................................................................ 423
maximum-paths....................................................................................................................................................... 424
neighbor activate..................................................................................................................................................... 425
neighbor add-path................................................................................................................................................... 427
neighbor advertisement-interval............................................................................................................................428
neighbor advertisement-start................................................................................................................................ 429
neighbor allowas-in..................................................................................................................................................430
neighbor default-originate....................................................................................................................................... 431
neighbor description................................................................................................................................................432
neighbor distribute-list............................................................................................................................................ 433
neighbor ebgp-multihop..........................................................................................................................................434
neighbor fall-over.....................................................................................................................................................435
neighbor local-as......................................................................................................................................................436
neighbor maximum-prex....................................................................................................................................... 437
neighbor next-hop-self........................................................................................................................................... 438
neighbor password.................................................................................................................................................. 439
neighbor peer-group (assigning peers)................................................................................................................. 440
neighbor peer-group (creating group)...................................................................................................................442
neighbor peer-group passive..................................................................................................................................443
neighbor remote-as................................................................................................................................................. 444
neighbor remove-private-as...................................................................................................................................445
neighbor route-map.................................................................................................................................................446
neighbor route-reector-client...............................................................................................................................447
neighbor sender-side-loopdetect...........................................................................................................................448
neighbor send-community......................................................................................................................................449
neighbor shutdown...................................................................................................................................................451
neighbor soft-reconguration inbound................................................................................................................. 452
neighbor timers........................................................................................................................................................ 453
neighbor timers extended.......................................................................................................................................454
neighbor update-source..........................................................................................................................................455
neighbor weight.......................................................................................................................................................456
network..................................................................................................................................................................... 457
network backdoor....................................................................................................................................................458
permit bandwidth.................................................................................................................................................... 459
redistribute............................................................................................................................................................... 460
redistribute ospf.......................................................................................................................................................462
router bgp................................................................................................................................................................. 463
shutdown all............................................................................................................................................................. 464
shutdown address-family-ipv4–multicast.............................................................................................................464
shutdown address-family-ipv4–unicast................................................................................................................465
10
Contents
shutdown address-family-ipv6–unicast................................................................................................................465
set extcommunity bandwidth.................................................................................................................................466
show capture bgp-pdu neighbor........................................................................................................................... 466
show cong..............................................................................................................................................................468
show ip bgp.............................................................................................................................................................. 468
show ip bgp cluster-list........................................................................................................................................... 473
show ip bgp community.......................................................................................................................................... 474
show ip bgp community-list....................................................................................................................................477
show ip bgp dampened-paths................................................................................................................................479
show ip bgp detail....................................................................................................................................................480
show ip bgp extcommunity-list.............................................................................................................................. 482
show ip bgp lter-list...............................................................................................................................................483
show ip bgp ap-statistics......................................................................................................................................485
show ip bgp inconsistent-as................................................................................................................................... 487
show ip bgp neighbors............................................................................................................................................489
show ip bgp next-hop............................................................................................................................................. 492
show ip bgp paths................................................................................................................................................... 493
show ip bgp paths community...............................................................................................................................495
show ip bgp peer-group..........................................................................................................................................496
show ip bgp regexp................................................................................................................................................. 498
show ip bgp summary.............................................................................................................................................500
show running-cong bgp........................................................................................................................................503
timers bgp.................................................................................................................................................................504
timers bgp extended............................................................................................................................................... 505
MBGP Commands........................................................................................................................................................ 505
debug ip bgp dampening........................................................................................................................................ 506
distance bgp.............................................................................................................................................................507
show ip bgp dampened-paths............................................................................................................................... 508
BGP Extended Communities (RFC 4360)................................................................................................................. 509
set extcommunity rt.................................................................................................................................................510
set extcommunity soo.............................................................................................................................................. 511
show ip bgp paths extcommunity.......................................................................................................................... 512
show ip extcommunity-list.......................................................................................................................................513
IPv6 BGP Commands.................................................................................................................................................... 514
clear ip bgp ipv6 unicast soft..................................................................................................................................514
debug ip bgp ipv6 unicast soft-reconguration....................................................................................................515
ipv6 prex-list............................................................................................................................................................516
neighbor soft-reconguration inbound.................................................................................................................. 517
show ipv6 prex-list................................................................................................................................................. 518
IPv6 MBGP Commands.................................................................................................................................................518
show ipv6 mbgproutes............................................................................................................................................ 518
10 Content Addressable Memory (CAM)...................................................................................................... 520
CAM Prole Commands............................................................................................................................................... 520
cam-acl (Conguration)..........................................................................................................................................520
cam-acl-egress.........................................................................................................................................................523
Contents
11
cam-optimization..................................................................................................................................................... 524
cam-threshold..........................................................................................................................................................525
show cam-acl...........................................................................................................................................................526
show cam-usage......................................................................................................................................................528
test cam-usage........................................................................................................................................................529
11 Control Plane Policing (CoPP).................................................................................................................. 532
control-plane-cpuqos.................................................................................................................................................... 532
service-policy rate-limit-cpu-queues...........................................................................................................................533
service-policy rate-limit-protocols............................................................................................................................... 534
ip unknown-unicast....................................................................................................................................................... 535
ipv6 unknown-unicast...................................................................................................................................................536
show cpu-queue rate cp...............................................................................................................................................536
show ip protocol-queue-mapping................................................................................................................................ 537
show ipv6 protocol-queue-mapping........................................................................................................................... 538
show mac protocol-queue-mapping........................................................................................................................... 539
12 Debugging and Diagnostics....................................................................................................................... 541
Diagnostics and Monitoring Commands......................................................................................................................541
logging coredump stack-unit.................................................................................................................................. 541
Oine Diagnostic Commands......................................................................................................................................542
diag stack-unit..........................................................................................................................................................542
oine stack-unit...................................................................................................................................................... 544
online stack-unit.......................................................................................................................................................545
Hardware Commands................................................................................................................................................... 546
clear hardware stack-unit....................................................................................................................................... 546
clear hardware system-ow................................................................................................................................... 547
clear hardware vlan-counters.................................................................................................................................548
hardware watchdog.................................................................................................................................................548
show hardware mac................................................................................................................................................ 549
show hardware ip.................................................................................................................................................... 550
show hardware stack-unit.......................................................................................................................................551
show hardware buer interface.............................................................................................................................559
show hardware counters interface .......................................................................................................................560
show hardware buer-stats-snapshot..................................................................................................................562
show hardware stack-unit buer-stats-snapshot (Total Buer Information)..................................................563
show hardware system-ow.................................................................................................................................. 564
show hardware vlan-counters................................................................................................................................566
show hardware drops..............................................................................................................................................567
13 Dynamic Host Conguration Protocol (DHCP)......................................................................................... 570
Commands to Congure the System to be a DHCP Server.................................................................................... 570
clear ip dhcp............................................................................................................................................................. 570
debug ip dhcp server............................................................................................................................................... 571
debug ipv6 dhcp ..................................................................................................................................................... 572
default-router........................................................................................................................................................... 572
12
Contents
disable........................................................................................................................................................................573
dns-server.................................................................................................................................................................574
domain-name............................................................................................................................................................575
excluded-address.....................................................................................................................................................576
hardware-address.................................................................................................................................................... 577
host-address.............................................................................................................................................................577
ip dhcp server...........................................................................................................................................................578
lease...........................................................................................................................................................................579
netbios-name-server...............................................................................................................................................580
netbios-node-type....................................................................................................................................................581
network.....................................................................................................................................................................582
pool............................................................................................................................................................................582
show ip dhcp binding...............................................................................................................................................583
show ip dhcp conguration.................................................................................................................................... 584
show ip dhcp conict.............................................................................................................................................. 585
show ip dhcp server................................................................................................................................................586
Commands to Congure Secure DHCP......................................................................................................................587
arp inspection........................................................................................................................................................... 587
arp inspection-limit.................................................................................................................................................. 588
arp inspection-trust.................................................................................................................................................588
clear ip dhcp snooping............................................................................................................................................ 589
clear ipv6 dhcp snooping binding.......................................................................................................................... 590
ip dhcp relay.............................................................................................................................................................. 591
ip dhcp snooping......................................................................................................................................................592
ipv6 dhcp snooping................................................................................................................................................. 593
ipv6 dhcp snooping vlan......................................................................................................................................... 593
ip dhcp snooping binding........................................................................................................................................ 594
IPv6 DHCP Snooping Binding................................................................................................................................595
ip dhcp snooping database..................................................................................................................................... 597
ipv6 dhcp snooping database write-delay............................................................................................................ 597
ip dhcp snooping database renew.........................................................................................................................598
ipv6 dhcp snooping database renew.....................................................................................................................599
ip dhcp snooping trust............................................................................................................................................ 599
ipv6 dhcp snooping trust........................................................................................................................................600
ip dhcp source-address-validation..........................................................................................................................601
ip dhcp relay information-option............................................................................................................................ 602
ip dhcp relay source-interface................................................................................................................................603
ipv6 dhcp relay source-interface........................................................................................................................... 604
ip dhcp snooping verify mac-address................................................................................................................... 605
ipv6 dhcp snooping verify mac-address...............................................................................................................606
ip helper-address..................................................................................................................................................... 606
ipv6 helper-address................................................................................................................................................. 607
show ip dhcp snooping........................................................................................................................................... 608
show ipv6 dhcp snooping........................................................................................................................................610
Commands to Congure DNS ......................................................................................................................................611
Contents
13
ip name-server...........................................................................................................................................................611
ip domain-name........................................................................................................................................................ 612
ip domain-list.............................................................................................................................................................613
ip host........................................................................................................................................................................ 614
clear host...................................................................................................................................................................615
14 Equal Cost Multi-Path (ECMP).................................................................................................................616
ecmp-group.....................................................................................................................................................................616
hash-algorithm................................................................................................................................................................617
ip ecmp-group.................................................................................................................................................................619
ip ecmp weighted.......................................................................................................................................................... 620
link-bundle-monitor enable............................................................................................................................................621
link-bundle-distribution trigger-threshold................................................................................................................... 622
show cong.................................................................................................................................................................... 623
show link-bundle distribution........................................................................................................................................623
15 FIPS Cryptography...................................................................................................................................625
ps mode enable............................................................................................................................................................625
show ps status.............................................................................................................................................................626
show ip ssh.....................................................................................................................................................................626
ssh................................................................................................................................................................................... 628
16 Force10 Resilient Ring Protocol (FRRP)....................................................................................................631
clear frrp.......................................................................................................................................................................... 631
debug frrp.......................................................................................................................................................................633
description...................................................................................................................................................................... 634
disable............................................................................................................................................................................. 635
interface..........................................................................................................................................................................635
member-vlan...................................................................................................................................................................637
mode............................................................................................................................................................................... 638
protocol frrp................................................................................................................................................................... 639
show frrp........................................................................................................................................................................ 640
timer................................................................................................................................................................................ 643
17 GARP VLAN Registration (GVRP)............................................................................................................645
clear gvrp statistics....................................................................................................................................................... 646
debug gvrp......................................................................................................................................................................647
disable............................................................................................................................................................................. 648
garp timers..................................................................................................................................................................... 649
gvrp enable.....................................................................................................................................................................650
gvrp registration............................................................................................................................................................. 651
protocol gvrp..................................................................................................................................................................652
show cong....................................................................................................................................................................653
show garp timers...........................................................................................................................................................654
show gvrp.......................................................................................................................................................................655
show gvrp statistics...................................................................................................................................................... 656
14
Contents
18 High Availability (HA)............................................................................................................................... 659
redundancy disable-auto-reboot..................................................................................................................................659
redundancy force-failover.............................................................................................................................................660
redundancy protocol...................................................................................................................................................... 661
show redundancy...........................................................................................................................................................662
19 ICMP Message Types...............................................................................................................................665
20 Internet Group Management Protocol (IGMP).........................................................................................667
IGMP Commands...........................................................................................................................................................667
clear ip igmp groups.................................................................................................................................................667
debug ip igmp...........................................................................................................................................................668
ip igmp access-group.............................................................................................................................................. 670
ip igmp immediate-leave.......................................................................................................................................... 671
ip igmp last-member-query-interval...................................................................................................................... 672
ip igmp query-interval..............................................................................................................................................673
ip igmp query-max-resp-time................................................................................................................................. 674
ip igmp ssm-map......................................................................................................................................................675
ip igmp version......................................................................................................................................................... 676
show ip igmp groups................................................................................................................................................677
show ip igmp interface............................................................................................................................................ 679
show ip igmp ssm-map............................................................................................................................................681
IGMP Snooping Commands.........................................................................................................................................682
clear ip igmp snooping groups................................................................................................................................683
debug ip igmp snooping.......................................................................................................................................... 684
ip igmp snooping enable......................................................................................................................................... 685
ip igmp snooping fast-leave....................................................................................................................................686
ip igmp snooping ood............................................................................................................................................ 687
ip igmp snooping last-member-query-interval..................................................................................................... 688
ip igmp snooping mrouter.......................................................................................................................................689
ip igmp snooping querier.........................................................................................................................................690
show ip igmp snooping groups............................................................................................................................... 691
show ip igmp snooping mrouter.............................................................................................................................692
21 Interfaces................................................................................................................................................. 694
Basic Interface Commands...........................................................................................................................................694
clear counters...........................................................................................................................................................694
clear counters eee................................................................................................................................................... 696
clear dampening.......................................................................................................................................................697
combo-port-type..................................................................................................................................................... 698
dampening................................................................................................................................................................ 698
default interface.......................................................................................................................................................700
description.................................................................................................................................................................701
eee............................................................................................................................................................................. 702
encapsulation dot1q.................................................................................................................................................703
Contents
15
errdisable recovery cause....................................................................................................................................... 703
errdisable recovery interval.....................................................................................................................................704
owcontrol................................................................................................................................................................705
interface.................................................................................................................................................................... 707
interface group.........................................................................................................................................................709
interface loopback.................................................................................................................................................... 710
interface managementEthernet.............................................................................................................................. 711
interface null..............................................................................................................................................................712
interface range..........................................................................................................................................................713
interface range macro (dene)............................................................................................................................... 716
interface range macro name................................................................................................................................... 718
interface vlan.............................................................................................................................................................719
keepalive................................................................................................................................................................... 720
negotiation auto........................................................................................................................................................ 721
monitor interface......................................................................................................................................................723
mtu.............................................................................................................................................................................726
portmode hybrid.......................................................................................................................................................728
rate-interval.............................................................................................................................................................. 729
rate-interval (Conguration Mode)........................................................................................................................730
show cong............................................................................................................................................................... 731
show cong (from INTERFACE RANGE mode).................................................................................................. 732
show hardware......................................................................................................................................................... 733
show interfaces........................................................................................................................................................736
show interfaces congured.....................................................................................................................................743
show interfaces dampening....................................................................................................................................744
show interfaces eee.................................................................................................................................................746
show interfaces eee statistics................................................................................................................................ 747
show interfaces phy.................................................................................................................................................748
show interfaces stack-unit...................................................................................................................................... 751
show interfaces status............................................................................................................................................ 752
show interfaces switchport.................................................................................................................................... 754
show interfaces transceiver................................................................................................................................... 756
show interfaces vlan.................................................................................................................................................761
show range............................................................................................................................................................... 762
show running-cong ecmp-group......................................................................................................................... 763
shutdown.................................................................................................................................................................. 763
speed (for 10/100/1000/10000 interfaces)......................................................................................................... 764
speed (Management interface)............................................................................................................................. 766
switchport................................................................................................................................................................. 767
wavelength............................................................................................................................................................... 769
Egress Interface Selection (EIS) Commands............................................................................................................. 769
application.................................................................................................................................................................769
application (for HTTP and ICMP)..........................................................................................................................770
clear management application pkt-cntr................................................................................................................. 771
clear management application pkt-fallback-cntr..................................................................................................772
16
Contents
management egress-interface-selection...............................................................................................................772
show ip management-eis-route .............................................................................................................................773
show management application pkt-cntr................................................................................................................773
show management application pkt-fallback-cntr.................................................................................................774
Port Channel Commands..............................................................................................................................................775
channel-member...................................................................................................................................................... 775
group..........................................................................................................................................................................776
interface port-channel............................................................................................................................................. 777
minimum-links...........................................................................................................................................................779
port-channel failover-group....................................................................................................................................780
show cong............................................................................................................................................................... 781
show interfaces port-channel.................................................................................................................................782
show port-channel-ow..........................................................................................................................................785
Time Domain Reectometer (TDR) Commands........................................................................................................786
tdr-cable-test............................................................................................................................................................787
show tdr.................................................................................................................................................................... 788
UDP Broadcast Commands..........................................................................................................................................789
debug ip udp-helper.................................................................................................................................................789
ip udp-broadcast-address.......................................................................................................................................790
ip udp-helper udp-port.............................................................................................................................................791
show ip udp-helper.................................................................................................................................................. 792
22 Internet Protocol Security (IPSec)...........................................................................................................793
crypto ipsec transform-set........................................................................................................................................... 794
crypto ipsec policy......................................................................................................................................................... 795
management crypto-policy...........................................................................................................................................796
match...............................................................................................................................................................................797
session-key..................................................................................................................................................................... 798
show crypto ipsec transform-set.................................................................................................................................799
show crypto ipsec policy...............................................................................................................................................799
transform-set.................................................................................................................................................................800
23 IPv4 Routing............................................................................................................................................802
arp....................................................................................................................................................................................803
arp backo-time............................................................................................................................................................ 804
arp learn-enable.............................................................................................................................................................805
arp max-entries..............................................................................................................................................................806
arp retries........................................................................................................................................................................807
arp timeout.....................................................................................................................................................................808
clear arp-cache..............................................................................................................................................................809
clear host.........................................................................................................................................................................810
clear ip b stack-unit...................................................................................................................................................... 811
clear ip route....................................................................................................................................................................812
clear tcp statistics.......................................................................................................................................................... 813
debug arp.........................................................................................................................................................................814
debug ip dhcp................................................................................................................................................................. 815
Contents
17
debug ip icmp..................................................................................................................................................................817
debug ip packet.............................................................................................................................................................. 818
icmp6-redirect enable.................................................................................................................................................... 821
ip address.........................................................................................................................................................................821
ip directed-broadcast.................................................................................................................................................... 822
ip domain-list.................................................................................................................................................................. 823
ip domain-lookup............................................................................................................................................................824
ip domain-name............................................................................................................................................................. 825
ip helper-address............................................................................................................................................................827
ip helper-address hop-count disable........................................................................................................................... 828
ip host..............................................................................................................................................................................829
ip icmp source-interface............................................................................................................................................... 830
ipv6 icmp source-interface............................................................................................................................................831
ip max-frag-count.......................................................................................................................................................... 833
ip max-routes..................................................................................................................................................................834
ip name-server............................................................................................................................................................... 834
ip proxy-arp.................................................................................................................................................................... 836
ip route............................................................................................................................................................................ 837
ip source-route...............................................................................................................................................................839
ip unreachables.............................................................................................................................................................. 840
load-balance....................................................................................................................................................................841
load-balance hg..............................................................................................................................................................843
management route........................................................................................................................................................ 844
show arp......................................................................................................................................................................... 846
show arp retries............................................................................................................................................................. 849
show hosts..................................................................................................................................................................... 850
show ip cam stack-unit..................................................................................................................................................851
show ip b stack-unit....................................................................................................................................................853
show ip ow................................................................................................................................................................... 855
show ip interface............................................................................................................................................................857
show ip management-route......................................................................................................................................... 859
show ipv6 management-route.....................................................................................................................................860
show ip protocols............................................................................................................................................................861
show ip route..................................................................................................................................................................863
show ip route list............................................................................................................................................................867
show ip route summary.................................................................................................................................................868
show ip trac.................................................................................................................................................................870
show tcp statistics.........................................................................................................................................................872
24 IPv6 Access Control Lists (IPv6 ACLs).................................................................................................... 875
show cam-acl-egress.................................................................................................................................................... 875
show cam-acl................................................................................................................................................................. 876
permit icmp.....................................................................................................................................................................878
permit..............................................................................................................................................................................880
ipv6 control-plane egress-lter.....................................................................................................................................881
ipv6 access-list............................................................................................................................................................... 881
18
Contents
cam-acl-egress.............................................................................................................................................................. 883
cam-acl........................................................................................................................................................................... 884
25 IPv6 Basics..............................................................................................................................................886
cam-ipv6 extended-prex.............................................................................................................................................887
clear ipv6 b................................................................................................................................................................... 887
clear ipv6 route.............................................................................................................................................................. 888
clear ipv6 mld_host.......................................................................................................................................................889
maximum dynamic-routes-ipv6................................................................................................................................... 890
ipv6 address autocong.................................................................................................................................................891
ipv6 address................................................................................................................................................................... 892
ipv6 address eui64.........................................................................................................................................................893
ipv6 control-plane icmp error-rate-limit......................................................................................................................894
ipv6 owlabel-zero........................................................................................................................................................ 895
ipv6 host.........................................................................................................................................................................895
ipv6 name-server...........................................................................................................................................................896
ipv6 nd dad attempts.................................................................................................................................................... 897
ipv6 nd disable-reachable-timer...................................................................................................................................898
ipv6 nd dns-server ....................................................................................................................................................... 898
ipv6 nd prex..................................................................................................................................................................899
ipv6 nd reachable-time................................................................................................................................................. 900
ipv6 route........................................................................................................................................................................ 901
ipv6 unicast-routing.......................................................................................................................................................903
show ipv6 cam stack-unit............................................................................................................................................ 904
show ipv6 control-plane icmp......................................................................................................................................905
show ipv6 b stack-unit............................................................................................................................................... 906
show ipv6 owlabel-zero.............................................................................................................................................. 907
show ipv6 interface....................................................................................................................................................... 907
show ipv6 mld_host........................................................................................................................................................911
show ipv6 route.............................................................................................................................................................. 912
trust ipv6-diserv.......................................................................................................................................................... 915
26 iSCSI Optimization................................................................................................................................... 917
iscsi aging time................................................................................................................................................................917
iscsi cos............................................................................................................................................................................918
iscsi enable...................................................................................................................................................................... 919
iscsi priority-bits..............................................................................................................................................................919
iscsi prole-compellant..................................................................................................................................................920
iscsi target port..............................................................................................................................................................920
show iscsi........................................................................................................................................................................ 921
show iscsi session..........................................................................................................................................................922
show iscsi session detailed........................................................................................................................................... 923
show run iscsi.................................................................................................................................................................924
27 Intermediate System to Intermediate System (IS-IS)...............................................................................925
adjacency-check............................................................................................................................................................ 926
Contents
19
advertise..........................................................................................................................................................................927
area-password................................................................................................................................................................928
clear cong.....................................................................................................................................................................929
clear isis...........................................................................................................................................................................930
clns host.......................................................................................................................................................................... 931
debug isis........................................................................................................................................................................ 932
debug isis adj-packets................................................................................................................................................... 933
debug isis local-updates................................................................................................................................................934
debug isis snp-packets..................................................................................................................................................935
debug isis spf-triggers...................................................................................................................................................936
debug isis update-packets............................................................................................................................................ 937
default-information originate........................................................................................................................................938
description...................................................................................................................................................................... 939
distance...........................................................................................................................................................................940
distribute-list in............................................................................................................................................................... 941
distribute-list out............................................................................................................................................................942
distribute-list redistributed-override............................................................................................................................943
domain-password.......................................................................................................................................................... 944
graceful-restart ietf....................................................................................................................................................... 945
graceful-restart interval................................................................................................................................................ 946
graceful-restart restart-wait.........................................................................................................................................947
graceful-restart t1..........................................................................................................................................................948
graceful-restart t2......................................................................................................................................................... 949
graceful-restart t3......................................................................................................................................................... 949
hello padding................................................................................................................................................................... 951
hostname dynamic........................................................................................................................................................ 952
ignore-lsp-errors............................................................................................................................................................ 952
ip router isis.................................................................................................................................................................... 953
ipv6 router isis................................................................................................................................................................954
isis circuit-type...............................................................................................................................................................955
isis csnp-interval............................................................................................................................................................ 956
isis hello-interval.............................................................................................................................................................957
isis hello-multiplier..........................................................................................................................................................958
isis hello padding............................................................................................................................................................ 959
isis ipv6 metric............................................................................................................................................................... 960
isis metric.........................................................................................................................................................................961
isis network point-to-point........................................................................................................................................... 962
isis password.................................................................................................................................................................. 963
isis priority.......................................................................................................................................................................964
is-type............................................................................................................................................................................. 965
log-adjacency-changes.................................................................................................................................................966
lsp-gen-interval.............................................................................................................................................................. 967
lsp-mtu............................................................................................................................................................................968
lsp-refresh-interval........................................................................................................................................................ 969
max-area-addresses...................................................................................................................................................... 970
20
Contents
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