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PowerSwitch S3048-ON

Dell PowerSwitch S3048-ON Administrator Guide

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Dell Command Line Reference Guide for the
S3048–ON System
9.11(2.1)
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Copyright © 2017 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other
trademarks may be trademarks of their respective owners.
2017 - 06
Rev. A00
Contents
1 About this Guide...........................................................................................................................................40
Objectives.........................................................................................................................................................................40
Audience........................................................................................................................................................................... 40
Conventions......................................................................................................................................................................40
Information Icons.............................................................................................................................................................. 41
2 CLI Basics....................................................................................................................................................42
Accessing the Command Line........................................................................................................................................42
Multiple Conguration Users.......................................................................................................................................... 42
Obtaining Help..................................................................................................................................................................43
Navigating the CLI........................................................................................................................................................... 44
Using the Keyword no Command.................................................................................................................................. 45
Filtering show Commands.............................................................................................................................................. 45
Enabling Software Features on Devices Using a Command Option..........................................................................46
feature vrf...................................................................................................................................................................46
show feature...............................................................................................................................................................47
Command Modes.............................................................................................................................................................48
3 File Management......................................................................................................................................... 58
boot system......................................................................................................................................................................58
cd....................................................................................................................................................................................... 60
copy...................................................................................................................................................................................60
delete.................................................................................................................................................................................63
dir....................................................................................................................................................................................... 64
format................................................................................................................................................................................65
fsck ash...........................................................................................................................................................................66
mkdir.................................................................................................................................................................................. 67
mount nfs..........................................................................................................................................................................67
rmdir.................................................................................................................................................................................. 68
upgrade system................................................................................................................................................................68
HTTP Copy via CLI.......................................................................................................................................................... 70
rename............................................................................................................................................................................... 71
restore factory-defaults................................................................................................................................................... 71
show boot system............................................................................................................................................................ 74
show bootvar....................................................................................................................................................................75
show le-systems............................................................................................................................................................ 76
show os-version................................................................................................................................................................77
show running-cong........................................................................................................................................................78
show startup-cong......................................................................................................................................................... 81
show version.....................................................................................................................................................................82
upgrade............................................................................................................................................................................. 83
Contents
3
4 Control and Monitoring................................................................................................................................86
banner exec...................................................................................................................................................................... 86
banner login.......................................................................................................................................................................87
banner motd..................................................................................................................................................................... 89
cam-acl..............................................................................................................................................................................90
cam-acl-vlan......................................................................................................................................................................91
clear average-power........................................................................................................................................................92
clear line............................................................................................................................................................................ 92
congure........................................................................................................................................................................... 93
disable................................................................................................................................................................................94
do.......................................................................................................................................................................................95
enable................................................................................................................................................................................ 96
enable cpu-clock-monitor............................................................................................................................................... 97
enable optic-info-update interval................................................................................................................................... 97
end.....................................................................................................................................................................................98
exec-timeout.................................................................................................................................................................... 99
exit....................................................................................................................................................................................100
ftp-server enable.............................................................................................................................................................101
ftp-server topdir............................................................................................................................................................. 102
ftp-server username...................................................................................................................................................... 103
hostname.........................................................................................................................................................................104
ip http source-interface.................................................................................................................................................105
ip http vrf........................................................................................................................................................................ 106
ip ftp password...............................................................................................................................................................106
ip ftp source-interface................................................................................................................................................... 107
ip ftp username...............................................................................................................................................................108
ip ftp vrf...........................................................................................................................................................................109
ip telnet server enable.................................................................................................................................................... 110
ip telnet server vrf............................................................................................................................................................111
ip telnet source-interface................................................................................................................................................111
ip telnet vrf.......................................................................................................................................................................113
ip tftp source-interface...................................................................................................................................................113
ip tftp vrf.......................................................................................................................................................................... 114
line.....................................................................................................................................................................................115
login concurrent-session................................................................................................................................................ 116
login statistics.................................................................................................................................................................. 117
motd-banner.................................................................................................................................................................... 119
ping...................................................................................................................................................................................120
reload................................................................................................................................................................................123
send..................................................................................................................................................................................124
service timestamps........................................................................................................................................................ 125
show alarms.................................................................................................................................................................... 126
show cam-acl-vlan..........................................................................................................................................................127
show command-history................................................................................................................................................. 127
show cpu-trac-stats................................................................................................................................................... 129
4
Contents
show debugging............................................................................................................................................................. 130
show environment...........................................................................................................................................................131
show inventory................................................................................................................................................................133
show login statistics....................................................................................................................................................... 134
show memory................................................................................................................................................................. 136
show processes cpu....................................................................................................................................................... 137
show processes ipc ow-control..................................................................................................................................139
show processes memory................................................................................................................................................141
show software ifm..........................................................................................................................................................143
show system................................................................................................................................................................... 145
show tech-support......................................................................................................................................................... 147
ssh-peer-stack-unit........................................................................................................................................................149
telnet................................................................................................................................................................................ 149
telnet-peer-stack-unit.....................................................................................................................................................151
terminal length.................................................................................................................................................................151
traceroute........................................................................................................................................................................152
undebug all...................................................................................................................................................................... 154
virtual-ip...........................................................................................................................................................................155
write.................................................................................................................................................................................156
5 802.1X........................................................................................................................................................ 158
debug dot1x.....................................................................................................................................................................159
dot1x auth-fail-vlan.........................................................................................................................................................160
dot1x auth-server............................................................................................................................................................161
dot1x auth-type mab-only.............................................................................................................................................. 161
dot1x authentication (Conguration)........................................................................................................................... 162
dot1x authentication (Interface)...................................................................................................................................163
dot1x critical-vlan............................................................................................................................................................164
dot1x guest-vlan............................................................................................................................................................. 165
dot1x host-mode.............................................................................................................................................................166
dot1x mac-auth-bypass................................................................................................................................................. 167
dot1x max-eap-req..........................................................................................................................................................167
dot1x max-supplicants....................................................................................................................................................168
dot1x port-control...........................................................................................................................................................169
dot1x prole..................................................................................................................................................................... 170
dot1x quiet-period...........................................................................................................................................................170
dot1x reauthentication.................................................................................................................................................... 171
dot1x reauth-max............................................................................................................................................................172
dot1x server-timeout...................................................................................................................................................... 173
dot1x static-mab............................................................................................................................................................. 174
dot1x supplicant-timeout............................................................................................................................................... 175
dot1x tx-period................................................................................................................................................................ 175
mac...................................................................................................................................................................................176
show dot1x cos-mapping interface...............................................................................................................................177
show dot1x interface...................................................................................................................................................... 179
show dot1x prole........................................................................................................................................................... 181
Contents
5
6 Access Control Lists (ACL).........................................................................................................................182
Commands Common to all ACL Types.........................................................................................................................183
remark........................................................................................................................................................................ 183
show cong...............................................................................................................................................................184
Common IP ACL Commands........................................................................................................................................ 185
access-class..............................................................................................................................................................186
clear counters ip access-group...............................................................................................................................187
ip access-group........................................................................................................................................................ 188
ip control-plane egress-lter................................................................................................................................... 189
show ip accounting access-list...............................................................................................................................190
show ip access-lists.................................................................................................................................................. 191
Standard IP ACL Commands........................................................................................................................................ 192
deny............................................................................................................................................................................192
ip access-list standard............................................................................................................................................. 194
permit.........................................................................................................................................................................195
resequence access-list.............................................................................................................................................197
seq..............................................................................................................................................................................198
Extended IP ACL Commands....................................................................................................................................... 199
deny...........................................................................................................................................................................200
deny icmp..................................................................................................................................................................202
deny tcp.................................................................................................................................................................... 203
deny udp................................................................................................................................................................... 206
ip access-list extended............................................................................................................................................209
permit.........................................................................................................................................................................210
permit tcp...................................................................................................................................................................211
permit udp................................................................................................................................................................. 214
resequence access-list.............................................................................................................................................217
seq..............................................................................................................................................................................218
Common MAC Access List Commands......................................................................................................................220
clear counters mac access-group.......................................................................................................................... 221
mac access-group.................................................................................................................................................... 221
show mac access-lists............................................................................................................................................ 223
show mac accounting access-list..........................................................................................................................224
Standard MAC ACL Commands.................................................................................................................................. 225
deny...........................................................................................................................................................................225
mac access-list standard........................................................................................................................................ 226
permit........................................................................................................................................................................ 227
seq............................................................................................................................................................................. 229
Extended MAC ACL Commands................................................................................................................................. 230
deny...........................................................................................................................................................................230
mac access-list extended....................................................................................................................................... 232
permit........................................................................................................................................................................ 233
IP Prex List Commands.............................................................................................................................................. 235
clear ip prex-list......................................................................................................................................................235
deny...........................................................................................................................................................................236
6
Contents
ip prex-list................................................................................................................................................................237
seq............................................................................................................................................................................. 238
show cong.............................................................................................................................................................. 239
show ip prex-list detail...........................................................................................................................................240
show ip prex-list summary.....................................................................................................................................241
Route Map Commands................................................................................................................................................. 242
continue.................................................................................................................................................................... 242
description................................................................................................................................................................ 243
match as-path.......................................................................................................................................................... 244
match community....................................................................................................................................................245
match interface........................................................................................................................................................ 246
match ip address......................................................................................................................................................247
match ip next-hop....................................................................................................................................................248
match ip route-source.............................................................................................................................................249
match metric............................................................................................................................................................ 250
match origin...............................................................................................................................................................251
match route-type......................................................................................................................................................251
match tag..................................................................................................................................................................252
route-map................................................................................................................................................................. 253
set as-path............................................................................................................................................................... 254
set automatic-tag.................................................................................................................................................... 255
set comm-list delete................................................................................................................................................256
set community..........................................................................................................................................................257
set level..................................................................................................................................................................... 259
set local-preference.................................................................................................................................................260
set metric..................................................................................................................................................................260
set metric-type......................................................................................................................................................... 261
set next-hop............................................................................................................................................................. 262
set origin................................................................................................................................................................... 263
set tag....................................................................................................................................................................... 264
set weight.................................................................................................................................................................265
show cong..............................................................................................................................................................266
show route-map.......................................................................................................................................................267
AS-Path Commands......................................................................................................................................................268
ip as-path access-list.............................................................................................................................................. 268
show ip as-path-access-lists..................................................................................................................................268
IP Community List Commands.................................................................................................................................... 269
ip community-list..................................................................................................................................................... 269
show ip community-lists..........................................................................................................................................270
deny (for Standard IP ACLs)......................................................................................................................................... 271
deny (for Extended IP ACLs)........................................................................................................................................272
seq (for Standard IPv4 ACLs)...................................................................................................................................... 273
deny tcp (for Extended IP ACLs).................................................................................................................................275
deny udp (for Extended IP ACLs)................................................................................................................................276
deny arp (for Extended MAC ACLs)............................................................................................................................277
Contents
7
deny icmp (for Extended IP ACLs).............................................................................................................................. 278
deny ether-type (for Extended MAC ACLs).............................................................................................................. 280
deny (for Standard MAC ACLs)....................................................................................................................................281
deny (for Extended MAC ACLs).................................................................................................................................. 282
permit (for Standard IP ACLs)..................................................................................................................................... 284
permit arp (for Extended MAC ACLs)........................................................................................................................ 285
permit ether-type (for Extended MAC ACLs)........................................................................................................... 286
permit icmp (for Extended IP ACLs)...........................................................................................................................288
permit udp (for Extended IP ACLs).............................................................................................................................289
permit (for Extended IP ACLs).................................................................................................................................... 290
permit (for Standard MAC ACLs)................................................................................................................................292
seq (for Standard MAC ACLs).....................................................................................................................................293
permit tcp (for Extended IP ACLs)..............................................................................................................................294
seq arp (for Extended MAC ACLs)............................................................................................................................. 296
seq ether-type (for Extended MAC ACLs).................................................................................................................297
seq (for IP ACLs)........................................................................................................................................................... 299
seq (for IPv6 ACLs).......................................................................................................................................................300
permit udp (for IPv6 ACLs)..........................................................................................................................................302
permit tcp (for IPv6 ACLs)...........................................................................................................................................303
permit icmp (for IPv6 ACLs)........................................................................................................................................ 305
permit (for IPv6 ACLs)..................................................................................................................................................307
deny udp (for IPv6 ACLs).............................................................................................................................................308
deny tcp (for IPv6 ACLs).............................................................................................................................................. 310
deny icmp (for Extended IPv6 ACLs).......................................................................................................................... 312
deny (for IPv6 ACLs)..................................................................................................................................................... 313
7 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM)...................................316
member vlan....................................................................................................................................................................316
ip access-group...............................................................................................................................................................317
show acl-vlan-group ......................................................................................................................................................317
show cam-acl-vlan......................................................................................................................................................... 318
cam-acl-vlan....................................................................................................................................................................319
show cam-usage............................................................................................................................................................320
show running cong acl-vlan-group............................................................................................................................322
acl-vlan-group................................................................................................................................................................ 323
show acl-vlan-group detail............................................................................................................................................324
description (ACL VLAN Group)................................................................................................................................... 325
8 Bidirectional Forwarding Detection (BFD)..................................................................................................326
bfd all-neighbors............................................................................................................................................................ 326
bfd disable.......................................................................................................................................................................328
bfd enable (Conguration)............................................................................................................................................329
bfd enable (Interface)................................................................................................................................................... 329
bfd interval .....................................................................................................................................................................330
bfd neighbor.................................................................................................................................................................... 331
bfd protocol-liveness......................................................................................................................................................331
8
Contents
ip route bfd..................................................................................................................................................................... 332
ip ospf bfd all-neighbors................................................................................................................................................333
ipv6 ospf bfd all-neighbors........................................................................................................................................... 334
isis bfd all-neighbors...................................................................................................................................................... 335
neighbor bfd................................................................................................................................................................... 336
neighbor bfd disable.......................................................................................................................................................337
show bfd neighbors....................................................................................................................................................... 338
vrrp bfd neighbor............................................................................................................................................................341
9 Border Gateway Protocol...........................................................................................................................343
BGP IPv4 Commands....................................................................................................................................................343
address-family.......................................................................................................................................................... 343
aggregate-address...................................................................................................................................................344
bgp add-path............................................................................................................................................................346
bgp always-compare-med...................................................................................................................................... 347
bgp asnotation..........................................................................................................................................................347
bgp bestpath as-path ignore..................................................................................................................................349
bgp bestpath as-path multipath-relax...................................................................................................................349
bgp bestpath med confed...................................................................................................................................... 350
bgp bestpath med missing-as-best........................................................................................................................351
bgp bestpath router-id ignore.................................................................................................................................351
bgp client-to-client reection................................................................................................................................. 352
bgp cluster-id........................................................................................................................................................... 353
bgp confederation identier................................................................................................................................... 354
bgp confederation peers.........................................................................................................................................355
bgp connection-retry-timer....................................................................................................................................356
bgp dampening........................................................................................................................................................ 356
bgp default local-preference.................................................................................................................................. 358
bgp dmzlink-bw....................................................................................................................................................... 358
bgp enforce-rst-as................................................................................................................................................ 359
bgp fast-external-fallover....................................................................................................................................... 360
bgp four-octet-as-support...................................................................................................................................... 361
bgp graceful-restart................................................................................................................................................ 362
bgp non-deterministic-med....................................................................................................................................363
bgp outbound-optimization....................................................................................................................................364
bgp recursive-bgp-next-hop.................................................................................................................................. 364
bgp regex-eval-optz-disable...................................................................................................................................365
bgp router-id.............................................................................................................................................................366
clear ip bgp............................................................................................................................................................... 367
clear ip bgp dampening...........................................................................................................................................369
clear ip bgp ap-statistics.......................................................................................................................................370
clear ip bgp peer-group............................................................................................................................................371
deny bandwidth........................................................................................................................................................372
debug ip bgp.............................................................................................................................................................373
debug ip bgp dampening.........................................................................................................................................374
debug ip bgp events................................................................................................................................................ 375
Contents
9
debug ip bgp keepalives..........................................................................................................................................376
debug ip bgp notications.......................................................................................................................................377
debug ip bgp soft-reconguration......................................................................................................................... 378
debug ip bgp updates.............................................................................................................................................. 379
default-metric...........................................................................................................................................................380
description.................................................................................................................................................................381
maximum-paths....................................................................................................................................................... 382
neighbor activate..................................................................................................................................................... 383
neighbor add-path................................................................................................................................................... 384
neighbor advertisement-interval............................................................................................................................385
neighbor advertisement-start................................................................................................................................ 385
neighbor allowas-in..................................................................................................................................................386
neighbor default-originate.......................................................................................................................................387
neighbor description................................................................................................................................................388
neighbor distribute-list............................................................................................................................................ 389
neighbor ebgp-multihop..........................................................................................................................................390
neighbor fall-over......................................................................................................................................................391
neighbor local-as......................................................................................................................................................392
neighbor maximum-prex.......................................................................................................................................393
neighbor password.................................................................................................................................................. 394
neighbor peer-group (assigning peers).................................................................................................................395
neighbor peer-group (creating group)...................................................................................................................397
neighbor peer-group passive..................................................................................................................................397
neighbor remote-as................................................................................................................................................. 398
neighbor remove-private-as...................................................................................................................................399
neighbor route-map.................................................................................................................................................400
neighbor route-reector-client................................................................................................................................401
neighbor sender-side-loopdetect...........................................................................................................................403
neighbor send-community......................................................................................................................................404
neighbor shutdown..................................................................................................................................................405
neighbor soft-reconguration inbound................................................................................................................. 406
neighbor timers........................................................................................................................................................ 407
neighbor update-source..........................................................................................................................................408
neighbor weight.......................................................................................................................................................409
network......................................................................................................................................................................410
network backdoor..................................................................................................................................................... 411
permit bandwidth..................................................................................................................................................... 412
redistribute................................................................................................................................................................ 413
redistribute ospf........................................................................................................................................................414
router bgp..................................................................................................................................................................415
shutdown all.............................................................................................................................................................. 416
shutdown address-family-ipv4–multicast..............................................................................................................417
shutdown address-family-ipv4–unicast................................................................................................................. 417
shutdown address-family-ipv6–unicast.................................................................................................................418
set extcommunity bandwidth................................................................................................................................. 418
10
Contents
show capture bgp-pdu neighbor............................................................................................................................ 419
show cong..............................................................................................................................................................420
show ip bgp...............................................................................................................................................................421
show ip bgp cluster-list........................................................................................................................................... 423
show ip bgp community..........................................................................................................................................424
show ip bgp community-list....................................................................................................................................427
show ip bgp dampened-paths................................................................................................................................428
show ip bgp detail....................................................................................................................................................430
show ip bgp extcommunity-list...............................................................................................................................431
show ip bgp lter-list...............................................................................................................................................433
show ip bgp ap-statistics......................................................................................................................................434
show ip bgp inconsistent-as...................................................................................................................................436
show ip bgp neighbors............................................................................................................................................ 438
show ip bgp next-hop.............................................................................................................................................. 441
show ip bgp paths....................................................................................................................................................442
show ip bgp paths community...............................................................................................................................444
show ip bgp peer-group..........................................................................................................................................445
show ip bgp regexp..................................................................................................................................................447
show ip bgp summary............................................................................................................................................. 448
show running-cong bgp.........................................................................................................................................451
timers bgp.................................................................................................................................................................452
MBGP Commands.........................................................................................................................................................452
debug ip bgp dampening........................................................................................................................................ 453
distance bgp.............................................................................................................................................................454
show ip bgp dampened-paths............................................................................................................................... 455
BGP Extended Communities (RFC 4360)................................................................................................................. 456
set extcommunity rt................................................................................................................................................ 457
set extcommunity soo.............................................................................................................................................458
show ip bgp paths extcommunity..........................................................................................................................459
show ip extcommunity-list......................................................................................................................................460
IPv6 BGP Commands.................................................................................................................................................... 461
clear ip bgp ipv6 unicast soft..................................................................................................................................461
debug ip bgp ipv6 unicast soft-reconguration...................................................................................................462
ipv6 prex-list...........................................................................................................................................................463
neighbor soft-reconguration inbound................................................................................................................. 463
show ipv6 prex-list................................................................................................................................................ 464
IPv6 MBGP Commands................................................................................................................................................465
show ipv6 mbgproutes............................................................................................................................................465
10 Content Addressable Memory (CAM)...................................................................................................... 466
CAM Prole Commands............................................................................................................................................... 466
cam-acl (Conguration).......................................................................................................................................... 467
cam-acl-egress.........................................................................................................................................................470
cam-optimization..................................................................................................................................................... 470
show cam-acl............................................................................................................................................................471
show cam-usage......................................................................................................................................................473
Contents
11
test cam-usage.........................................................................................................................................................474
11 Control Plane Policing (CoPP).................................................................................................................. 476
control-plane-cpuqos.................................................................................................................................................... 476
service-policy rate-limit-cpu-queues........................................................................................................................... 477
service-policy rate-limit-protocols................................................................................................................................478
ip unknown-unicast....................................................................................................................................................... 479
ipv6 unknown-unicast...................................................................................................................................................479
show cpu-queue rate cp...............................................................................................................................................480
show ip protocol-queue-mapping.................................................................................................................................481
show ipv6 protocol-queue-mapping............................................................................................................................482
show mac protocol-queue-mapping............................................................................................................................483
12 Debugging and Diagnostics...................................................................................................................... 484
Diagnostics and Monitoring Commands.....................................................................................................................484
logging coredump stack-unit..................................................................................................................................484
Oine Diagnostic Commands......................................................................................................................................485
diag stack-unit..........................................................................................................................................................485
oine stack-unit...................................................................................................................................................... 486
online stack-unit....................................................................................................................................................... 487
Hardware Commands....................................................................................................................................................488
clear hardware stack-unit....................................................................................................................................... 488
clear hardware system-ow................................................................................................................................... 489
clear hardware vlan-counters.................................................................................................................................490
hardware watchdog.................................................................................................................................................490
show hardware mac................................................................................................................................................. 491
show hardware ip.....................................................................................................................................................492
show hardware stack-unit...................................................................................................................................... 492
show hardware buer interface............................................................................................................................ 500
show hardware counters interface .......................................................................................................................502
show hardware buer-stats-snapshot..................................................................................................................503
show hardware stack-unit buer-stats-snapshot (Total Buer Information)..................................................504
show hardware system-ow.................................................................................................................................. 506
show hardware vlan-counters................................................................................................................................508
show hardware drops..............................................................................................................................................508
13 Dynamic Host Conguration Protocol (DHCP).......................................................................................... 511
Commands to Congure the System to be a DHCP Server......................................................................................511
clear ip dhcp...............................................................................................................................................................511
debug ip dhcp server............................................................................................................................................... 512
debug ipv6 dhcp ......................................................................................................................................................513
default-router............................................................................................................................................................ 513
disable........................................................................................................................................................................ 514
dns-server................................................................................................................................................................. 515
domain-name............................................................................................................................................................ 515
excluded-address......................................................................................................................................................516
12
Contents
hardware-address.....................................................................................................................................................517
host............................................................................................................................................................................ 518
lease........................................................................................................................................................................... 518
netbios-name-server................................................................................................................................................519
netbios-node-type................................................................................................................................................... 520
network......................................................................................................................................................................521
pool.............................................................................................................................................................................521
show ip dhcp binding...............................................................................................................................................522
show ip dhcp conguration.................................................................................................................................... 523
show ip dhcp conict.............................................................................................................................................. 524
show ip dhcp server................................................................................................................................................ 524
Commands to Congure Secure DHCP..................................................................................................................... 525
arp inspection...........................................................................................................................................................525
arp inspection-trust.................................................................................................................................................526
clear ip dhcp snooping............................................................................................................................................ 526
clear ipv6 dhcp snooping binding.......................................................................................................................... 528
ip dhcp relay............................................................................................................................................................. 528
ip dhcp snooping......................................................................................................................................................529
ipv6 dhcp snooping................................................................................................................................................. 530
ipv6 dhcp snooping vlan......................................................................................................................................... 530
ip dhcp snooping binding.........................................................................................................................................531
IPv6 DHCP Snooping Binding................................................................................................................................532
ip dhcp snooping database.....................................................................................................................................533
ipv6 dhcp snooping database write-delay............................................................................................................534
ip dhcp snooping database renew......................................................................................................................... 534
ipv6 dhcp snooping database renew.....................................................................................................................535
ip dhcp snooping trust............................................................................................................................................ 535
ipv6 dhcp snooping trust........................................................................................................................................536
ip dhcp source-address-validation.........................................................................................................................536
ip dhcp relay information-option............................................................................................................................ 537
ip dhcp snooping verify mac-address................................................................................................................... 539
ipv6 dhcp snooping verify mac-address...............................................................................................................539
ip helper-address..................................................................................................................................................... 540
ipv6 helper-address.................................................................................................................................................540
show ip dhcp snooping............................................................................................................................................ 541
show ipv6 dhcp snooping.......................................................................................................................................543
Commands to Congure DNS .................................................................................................................................... 544
ip name-server......................................................................................................................................................... 544
ip domain-name....................................................................................................................................................... 545
ip domain-list............................................................................................................................................................ 546
ip host........................................................................................................................................................................547
clear host.................................................................................................................................................................. 547
14 Equal Cost Multi-Path (ECMP)................................................................................................................ 549
ecmp-group....................................................................................................................................................................549
hash-algorithm...............................................................................................................................................................550
Contents
13
hash-algorithm ecmp.................................................................................................................................................... 553
hash-algorithm seed......................................................................................................................................................554
ip ecmp-group................................................................................................................................................................555
ip ecmp weighted.......................................................................................................................................................... 556
link-bundle-monitor enable........................................................................................................................................... 557
link-bundle-distribution trigger-threshold................................................................................................................... 557
show cong....................................................................................................................................................................558
show link-bundle distribution........................................................................................................................................559
15 FIPS Cryptography.................................................................................................................................. 560
ps mode enable............................................................................................................................................................560
show ps status............................................................................................................................................................. 561
show ip ssh......................................................................................................................................................................561
ssh................................................................................................................................................................................... 562
16 Force10 Resilient Ring Protocol (FRRP)...................................................................................................566
clear frrp......................................................................................................................................................................... 566
debug frrp.......................................................................................................................................................................568
description......................................................................................................................................................................569
disable............................................................................................................................................................................. 569
interface.......................................................................................................................................................................... 570
member-vlan................................................................................................................................................................... 571
mode................................................................................................................................................................................572
protocol frrp....................................................................................................................................................................573
show frrp.........................................................................................................................................................................574
timer................................................................................................................................................................................ 576
17 GARP VLAN Registration (GVRP)............................................................................................................ 578
clear gvrp statistics....................................................................................................................................................... 579
debug gvrp..................................................................................................................................................................... 580
disable.............................................................................................................................................................................. 581
garp timers..................................................................................................................................................................... 582
gvrp enable.....................................................................................................................................................................583
gvrp registration.............................................................................................................................................................584
protocol gvrp..................................................................................................................................................................585
show cong....................................................................................................................................................................586
show garp timers...........................................................................................................................................................586
show gvrp....................................................................................................................................................................... 587
show gvrp statistics...................................................................................................................................................... 589
18 High Availability (HA)................................................................................................................................ 591
patch ash://RUNTIME_PATCH_DIR.........................................................................................................................591
process restartable........................................................................................................................................................ 592
redundancy disable-auto-reboot..................................................................................................................................593
redundancy force-failover.............................................................................................................................................594
redundancy primary.......................................................................................................................................................594
14
Contents
redundancy protocol......................................................................................................................................................595
redundancy reset-counter............................................................................................................................................ 596
redundancy sfm standby.............................................................................................................................................. 596
redundancy synchronize............................................................................................................................................... 598
show patch.....................................................................................................................................................................598
show processes restartable..........................................................................................................................................599
show redundancy.......................................................................................................................................................... 600
19 ICMP Message Types............................................................................................................................... 603
20 Internet Group Management Protocol (IGMP)........................................................................................ 605
IGMP Commands.......................................................................................................................................................... 605
clear ip igmp groups................................................................................................................................................ 605
debug ip igmp...........................................................................................................................................................606
ip igmp access-group.............................................................................................................................................. 607
ip igmp immediate-leave......................................................................................................................................... 608
ip igmp last-member-query-interval......................................................................................................................609
ip igmp query-interval.............................................................................................................................................. 610
ip igmp query-max-resp-time...................................................................................................................................611
ip igmp ssm-map...................................................................................................................................................... 612
ip igmp version..........................................................................................................................................................613
show ip igmp groups................................................................................................................................................ 614
show ip igmp interface.............................................................................................................................................616
show ip igmp ssm-map............................................................................................................................................618
IGMP Snooping Commands..........................................................................................................................................619
clear ip igmp snooping groups................................................................................................................................620
debug ip igmp snooping...........................................................................................................................................621
ip igmp snooping enable.......................................................................................................................................... 621
ip igmp snooping fast-leave....................................................................................................................................622
ip igmp snooping ood............................................................................................................................................ 623
ip igmp snooping last-member-query-interval......................................................................................................624
ip igmp snooping mrouter....................................................................................................................................... 625
ip igmp snooping querier.........................................................................................................................................626
show ip igmp snooping groups...............................................................................................................................627
show ip igmp snooping mrouter.............................................................................................................................628
21 Interfaces.................................................................................................................................................630
Basic Interface Commands.......................................................................................................................................... 630
clear counters...........................................................................................................................................................630
clear counters eee................................................................................................................................................... 632
clear dampening.......................................................................................................................................................632
dampening................................................................................................................................................................ 634
default interface.......................................................................................................................................................635
description................................................................................................................................................................636
duplex (10/100 Interfaces)......................................................................................................................................637
eee.............................................................................................................................................................................638
Contents
15
owcontrol................................................................................................................................................................639
interface.....................................................................................................................................................................641
interface group.........................................................................................................................................................643
interface loopback................................................................................................................................................... 644
interface managementEthernet.............................................................................................................................645
interface null.............................................................................................................................................................646
interface range......................................................................................................................................................... 647
interface range macro (dene).............................................................................................................................. 649
interface range macro name.................................................................................................................................. 650
interface vlan.............................................................................................................................................................651
keepalive................................................................................................................................................................... 653
negotiation auto.......................................................................................................................................................653
monitor interface..................................................................................................................................................... 656
mtu............................................................................................................................................................................ 658
portmode hybrid...................................................................................................................................................... 660
rate-interval...............................................................................................................................................................661
rate-interval (Conguration Mode)....................................................................................................................... 662
show cong..............................................................................................................................................................663
show cong (from INTERFACE RANGE mode)..................................................................................................664
show hardware.........................................................................................................................................................665
show interfaces........................................................................................................................................................668
show interfaces congured.................................................................................................................................... 675
show interfaces dampening....................................................................................................................................676
show interfaces eee.................................................................................................................................................678
show interfaces eee statistics................................................................................................................................ 678
show interfaces phy................................................................................................................................................ 679
show interfaces stack-unit......................................................................................................................................681
show interfaces status............................................................................................................................................683
show interfaces switchport....................................................................................................................................684
show interfaces transceiver................................................................................................................................... 686
show interfaces vlan................................................................................................................................................ 691
show range............................................................................................................................................................... 692
show running-cong ecmp-group......................................................................................................................... 693
shutdown.................................................................................................................................................................. 694
speed (for 10/100/1000/10000 interfaces).........................................................................................................695
speed (Management interface)............................................................................................................................. 697
switchport................................................................................................................................................................ 698
wavelength............................................................................................................................................................... 699
Egress Interface Selection (EIS) Commands............................................................................................................. 700
application.................................................................................................................................................................700
application (for HTTP and ICMP)...........................................................................................................................701
clear management application pkt-cntr.................................................................................................................701
clear management application pkt-fallback-cntr..................................................................................................702
management egress-interface-selection.............................................................................................................. 702
show ip management-eis-route ............................................................................................................................ 703
16
Contents
show management application pkt-cntr............................................................................................................... 703
show management application pkt-fallback-cntr.................................................................................................704
Port Channel Commands..............................................................................................................................................705
channel-member......................................................................................................................................................705
group......................................................................................................................................................................... 706
interface port-channel.............................................................................................................................................707
minimum-links...........................................................................................................................................................709
port-channel failover-group....................................................................................................................................709
show cong...............................................................................................................................................................710
show interfaces port-channel.................................................................................................................................. 711
show port-channel-ow...........................................................................................................................................714
Time Domain Reectometer (TDR) Commands.........................................................................................................716
tdr-cable-test............................................................................................................................................................ 716
show tdr.....................................................................................................................................................................717
UDP Broadcast Commands.......................................................................................................................................... 718
debug ip udp-helper................................................................................................................................................. 718
ip udp-helper udp-port.............................................................................................................................................719
show ip udp-helper.................................................................................................................................................. 720
22 Internet Protocol Security (IPSec)...........................................................................................................722
crypto ipsec transform-set........................................................................................................................................... 723
crypto ipsec policy......................................................................................................................................................... 724
management crypto-policy...........................................................................................................................................725
match.............................................................................................................................................................................. 725
session-key..................................................................................................................................................................... 726
show crypto ipsec transform-set.................................................................................................................................727
show crypto ipsec policy...............................................................................................................................................728
transform-set................................................................................................................................................................. 729
23 IPv4 Routing............................................................................................................................................ 730
arp.....................................................................................................................................................................................731
arp backo-time.............................................................................................................................................................732
arp learn-enable............................................................................................................................................................. 733
arp max-entries.............................................................................................................................................................. 734
arp retries........................................................................................................................................................................735
arp timeout..................................................................................................................................................................... 736
clear arp-cache...............................................................................................................................................................737
clear host........................................................................................................................................................................ 738
clear ip b stack-unit..................................................................................................................................................... 739
clear ip route...................................................................................................................................................................739
clear tcp statistics...........................................................................................................................................................741
debug arp.........................................................................................................................................................................741
debug ip dhcp.................................................................................................................................................................743
debug ip icmp................................................................................................................................................................. 744
debug ip packet..............................................................................................................................................................745
ip address........................................................................................................................................................................ 748
Contents
17
ip directed-broadcast.....................................................................................................................................................749
ip domain-list.................................................................................................................................................................. 750
ip domain-lookup.............................................................................................................................................................751
ip domain-name..............................................................................................................................................................752
ip helper-address............................................................................................................................................................753
ip helper-address hop-count disable........................................................................................................................... 754
ip host..............................................................................................................................................................................755
ip icmp source-interface............................................................................................................................................... 756
ipv6 icmp source-interface........................................................................................................................................... 757
ip max-frag-count.......................................................................................................................................................... 758
ip max-routes..................................................................................................................................................................759
ip mtu.............................................................................................................................................................................. 760
ip name-server................................................................................................................................................................ 761
ip proxy-arp.....................................................................................................................................................................762
ip route............................................................................................................................................................................ 763
ip source-route............................................................................................................................................................... 766
ip unreachables...............................................................................................................................................................766
load-balance....................................................................................................................................................................767
load-balance hg..............................................................................................................................................................769
management route.........................................................................................................................................................770
show arp.......................................................................................................................................................................... 771
show arp retries..............................................................................................................................................................774
show hosts......................................................................................................................................................................775
show ip cam stack-unit..................................................................................................................................................777
show ip b stack-unit.................................................................................................................................................... 779
show ip ow....................................................................................................................................................................780
show ip interface............................................................................................................................................................782
show ip management-route..........................................................................................................................................785
show ipv6 management-route..................................................................................................................................... 786
show ip protocols........................................................................................................................................................... 787
show ip route..................................................................................................................................................................788
show ip route list............................................................................................................................................................792
show ip route summary.................................................................................................................................................793
show ip trac.................................................................................................................................................................794
show tcp statistics......................................................................................................................................................... 797
24 IPv6 Access Control Lists (IPv6 ACLs).................................................................................................... 800
show cam-acl-egress....................................................................................................................................................800
show cam-acl..................................................................................................................................................................801
permit icmp.....................................................................................................................................................................803
permit..............................................................................................................................................................................804
ipv6 control-plane egress-lter....................................................................................................................................805
ipv6 access-list.............................................................................................................................................................. 805
cam-acl-egress.............................................................................................................................................................. 806
cam-acl........................................................................................................................................................................... 808
18
Contents
25 IPv6 Basics...............................................................................................................................................810
cam-ipv6 extended-prex..............................................................................................................................................811
clear ipv6 b.....................................................................................................................................................................811
clear ipv6 route............................................................................................................................................................... 812
clear ipv6 mld_host........................................................................................................................................................813
maximum dynamic-routes-ipv6.................................................................................................................................... 814
ipv6 address autocong.................................................................................................................................................815
ipv6 address.................................................................................................................................................................... 815
ipv6 address eui64..........................................................................................................................................................817
ipv6 control-plane icmp error-rate-limit.......................................................................................................................818
ipv6 owlabel-zero......................................................................................................................................................... 818
ipv6 host..........................................................................................................................................................................819
ipv6 name-server...........................................................................................................................................................820
ipv6 nd dad attempts.................................................................................................................................................... 820
ipv6 nd disable-reachable-timer................................................................................................................................... 821
ipv6 nd dns-server ........................................................................................................................................................ 821
ipv6 nd prex..................................................................................................................................................................822
ipv6 route........................................................................................................................................................................823
ipv6 unicast-routing.......................................................................................................................................................825
show ipv6 cam stack-unit.............................................................................................................................................826
show ipv6 control-plane icmp...................................................................................................................................... 828
show ipv6 b stack-unit................................................................................................................................................828
show ipv6 owlabel-zero.............................................................................................................................................. 829
show ipv6 interface.......................................................................................................................................................830
show ipv6 mld_host...................................................................................................................................................... 833
show ipv6 route............................................................................................................................................................. 834
trust ipv6-diserv.......................................................................................................................................................... 837
26 Intermediate System to Intermediate System (IS-IS)...............................................................................839
adjacency-check............................................................................................................................................................840
advertise.......................................................................................................................................................................... 841
area-password................................................................................................................................................................842
clear cong..................................................................................................................................................................... 843
clear isis...........................................................................................................................................................................844
clns host..........................................................................................................................................................................845
debug isis........................................................................................................................................................................ 845
debug isis adj-packets...................................................................................................................................................846
debug isis local-updates................................................................................................................................................ 847
debug isis snp-packets..................................................................................................................................................848
debug isis spf-triggers...................................................................................................................................................849
debug isis update-packets............................................................................................................................................850
default-information originate.........................................................................................................................................851
description...................................................................................................................................................................... 852
distance...........................................................................................................................................................................852
distribute-list in.............................................................................................................................................................. 853
Contents
19
distribute-list out............................................................................................................................................................854
distribute-list redistributed-override............................................................................................................................855
domain-password.......................................................................................................................................................... 856
graceful-restart ietf....................................................................................................................................................... 857
graceful-restart interval................................................................................................................................................ 858
graceful-restart restart-wait........................................................................................................................................ 858
graceful-restart t1..........................................................................................................................................................859
graceful-restart t2.........................................................................................................................................................860
graceful-restart t3.......................................................................................................................................................... 861
hello padding.................................................................................................................................................................. 862
hostname dynamic........................................................................................................................................................ 863
ignore-lsp-errors............................................................................................................................................................ 863
ip router isis.................................................................................................................................................................... 864
ipv6 router isis................................................................................................................................................................865
isis circuit-type...............................................................................................................................................................866
isis csnp-interval.............................................................................................................................................................867
isis hello-interval............................................................................................................................................................. 867
isis hello-multiplier..........................................................................................................................................................868
isis hello padding............................................................................................................................................................ 869
isis ipv6 metric................................................................................................................................................................870
isis metric.........................................................................................................................................................................871
isis network point-to-point............................................................................................................................................872
isis password...................................................................................................................................................................872
isis priority....................................................................................................................................................................... 873
is-type..............................................................................................................................................................................874
log-adjacency-changes................................................................................................................................................. 875
lsp-gen-interval.............................................................................................................................................................. 876
lsp-mtu............................................................................................................................................................................ 877
lsp-refresh-interval.........................................................................................................................................................878
max-area-addresses...................................................................................................................................................... 879
max-lsp-lifetime..............................................................................................................................................................879
maximum-paths............................................................................................................................................................. 880
metric-style..................................................................................................................................................................... 881
multi-topology................................................................................................................................................................ 882
net....................................................................................................................................................................................883
passive-interface............................................................................................................................................................883
redistribute......................................................................................................................................................................884
redistribute bgp..............................................................................................................................................................886
redistribute ospf............................................................................................................................................................. 887
router isis........................................................................................................................................................................ 889
set-overload-bit............................................................................................................................................................. 890
show cong....................................................................................................................................................................890
show isis database.........................................................................................................................................................892
show isis graceful-restart detail................................................................................................................................... 894
show isis hostname....................................................................................................................................................... 895
20
Contents
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