Dell Networking S3100 Series User guide

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Dell Command Line Reference Guide for the
S3100 Series
9.11(0.0)
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Copyright © 2017 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other
trademarks may be trademarks of their respective owners.
2017 - 01
Rev. A00
Contents
1 About this Guide........................................................................................................................................... 41
Objectives..........................................................................................................................................................................41
Audience............................................................................................................................................................................ 41
Conventions...................................................................................................................................................................... 41
2 CLI Basics....................................................................................................................................................43
Accessing the Command Line........................................................................................................................................43
Multiple Configuration Users..........................................................................................................................................43
Obtaining Help..................................................................................................................................................................44
Navigating the CLI...........................................................................................................................................................45
Using the Keyword no Command..................................................................................................................................46
Filtering show Commands.............................................................................................................................................. 46
Enabling Software Features on Devices Using a Command Option......................................................................... 47
feature vrf...................................................................................................................................................................47
show feature.............................................................................................................................................................. 48
Command Modes.............................................................................................................................................................49
3 File Management.........................................................................................................................................59
boot system......................................................................................................................................................................59
cd........................................................................................................................................................................................61
copy...................................................................................................................................................................................62
delete.................................................................................................................................................................................64
dir.......................................................................................................................................................................................65
format................................................................................................................................................................................67
fsck flash...........................................................................................................................................................................67
mkdir..................................................................................................................................................................................68
mount nfs..........................................................................................................................................................................69
rmdir...................................................................................................................................................................................70
upgrade system................................................................................................................................................................70
rename...............................................................................................................................................................................72
restore factory-defaults..................................................................................................................................................72
show boot system............................................................................................................................................................75
show bootvar....................................................................................................................................................................76
show file-systems............................................................................................................................................................ 77
show os-version............................................................................................................................................................... 78
show running-config........................................................................................................................................................80
show startup-config........................................................................................................................................................83
show version.................................................................................................................................................................... 85
upgrade............................................................................................................................................................................. 86
4 Control and Monitoring................................................................................................................................89
banner exec...................................................................................................................................................................... 89
Contents
3
banner login...................................................................................................................................................................... 90
banner motd..................................................................................................................................................................... 92
cam-acl..............................................................................................................................................................................93
cam-acl-vlan.....................................................................................................................................................................94
clear line............................................................................................................................................................................ 95
configure...........................................................................................................................................................................96
disable................................................................................................................................................................................97
do.......................................................................................................................................................................................98
enable................................................................................................................................................................................ 99
enable optic-info-update interval.................................................................................................................................100
end.................................................................................................................................................................................... 101
exec-timeout...................................................................................................................................................................102
exit....................................................................................................................................................................................103
ftp-server enable............................................................................................................................................................104
ftp-server topdir.............................................................................................................................................................105
ftp-server username......................................................................................................................................................106
hostname.........................................................................................................................................................................107
ip http source-interface.................................................................................................................................................108
ip http vrf........................................................................................................................................................................ 109
ip ftp password...............................................................................................................................................................109
ip ftp source-interface....................................................................................................................................................110
ip ftp username................................................................................................................................................................ 111
ip ftp vrf............................................................................................................................................................................112
ip telnet server enable.................................................................................................................................................... 113
ip telnet server vrf...........................................................................................................................................................114
ip telnet source-interface...............................................................................................................................................115
ip telnet vrf.......................................................................................................................................................................116
ip tftp source-interface.................................................................................................................................................. 117
ip tftp vrf..........................................................................................................................................................................118
line.....................................................................................................................................................................................118
login concurrent-session................................................................................................................................................ 119
login statistics.................................................................................................................................................................. 121
motd-banner................................................................................................................................................................... 122
ping...................................................................................................................................................................................123
reload............................................................................................................................................................................... 126
send..................................................................................................................................................................................127
service timestamps........................................................................................................................................................ 128
show alarms.................................................................................................................................................................... 129
show cam-acl-vlan.........................................................................................................................................................130
show command-history..................................................................................................................................................131
show cpu-traffic-stats...................................................................................................................................................132
show debugging..............................................................................................................................................................133
show environment..........................................................................................................................................................134
show inventory............................................................................................................................................................... 136
show login statistics.......................................................................................................................................................138
4
Contents
show memory................................................................................................................................................................. 140
show processes cpu....................................................................................................................................................... 141
show processes ipc flow-control..................................................................................................................................143
show processes memory...............................................................................................................................................145
show software ifm......................................................................................................................................................... 148
show system................................................................................................................................................................... 149
show tech-support.........................................................................................................................................................153
ssh-peer-stack-unit....................................................................................................................................................... 156
telnet................................................................................................................................................................................156
telnet-peer-stack-unit................................................................................................................................................... 158
terminal length................................................................................................................................................................159
traceroute........................................................................................................................................................................159
undebug all.......................................................................................................................................................................161
virtual-ip...........................................................................................................................................................................162
write................................................................................................................................................................................. 163
5 802.1X........................................................................................................................................................165
dot1x critical-vlan............................................................................................................................................................166
debug dot1x.....................................................................................................................................................................167
dot1x auth-fail-vlan.........................................................................................................................................................168
dot1x auth-server........................................................................................................................................................... 169
dot1x auth-type mab-only............................................................................................................................................. 170
dot1x authentication (Configuration)............................................................................................................................171
dot1x authentication (Interface)....................................................................................................................................171
dot1x guest-vlan............................................................................................................................................................. 172
dot1x host-mode.............................................................................................................................................................173
dot1x mac-auth-bypass................................................................................................................................................. 174
dot1x max-eap-req......................................................................................................................................................... 175
dot1x max-supplicants................................................................................................................................................... 176
dot1x port-control...........................................................................................................................................................177
dot1x profile..................................................................................................................................................................... 177
dot1x quiet-period...........................................................................................................................................................178
dot1x reauthentication................................................................................................................................................... 179
dot1x reauth-max........................................................................................................................................................... 180
dot1x server-timeout...................................................................................................................................................... 181
dot1x static-mab.............................................................................................................................................................182
dot1x supplicant-timeout...............................................................................................................................................183
dot1x tx-period................................................................................................................................................................184
mac...................................................................................................................................................................................184
show dot1x cos-mapping interface..............................................................................................................................185
show dot1x interface......................................................................................................................................................187
show dot1x profile.......................................................................................................................................................... 189
6 Access Control Lists (ACL).........................................................................................................................191
Commands Common to all ACL Types........................................................................................................................192
remark........................................................................................................................................................................192
Contents
5
show config...............................................................................................................................................................194
Common IP ACL Commands........................................................................................................................................195
access-class..............................................................................................................................................................195
clear counters ip access-group.............................................................................................................................. 196
ip access-group........................................................................................................................................................ 197
ip control-plane egress-filter...................................................................................................................................198
show ip accounting access-list...............................................................................................................................199
show ip access-lists................................................................................................................................................. 201
Standard IP ACL Commands........................................................................................................................................201
deny...........................................................................................................................................................................202
ip access-list standard............................................................................................................................................ 203
permit........................................................................................................................................................................205
resequence access-list............................................................................................................................................206
seq............................................................................................................................................................................. 207
Extended IP ACL Commands.......................................................................................................................................209
deny...........................................................................................................................................................................209
deny icmp...................................................................................................................................................................211
deny tcp.....................................................................................................................................................................213
deny udp....................................................................................................................................................................216
ip access-list extended............................................................................................................................................ 218
permit........................................................................................................................................................................220
permit tcp..................................................................................................................................................................221
permit udp................................................................................................................................................................ 224
resequence access-list............................................................................................................................................227
seq............................................................................................................................................................................. 228
Common MAC Access List Commands......................................................................................................................230
clear counters mac access-group.......................................................................................................................... 231
mac access-group....................................................................................................................................................231
show mac access-lists............................................................................................................................................ 233
show mac accounting access-list..........................................................................................................................234
Standard MAC ACL Commands..................................................................................................................................235
deny...........................................................................................................................................................................235
mac access-list standard........................................................................................................................................236
permit........................................................................................................................................................................238
seq............................................................................................................................................................................. 239
Extended MAC ACL Commands..................................................................................................................................241
deny............................................................................................................................................................................241
mac access-list extended....................................................................................................................................... 243
permit........................................................................................................................................................................ 244
IP Prefix List Commands.............................................................................................................................................. 246
clear ip prefix-list..................................................................................................................................................... 246
deny........................................................................................................................................................................... 247
ip prefix-list...............................................................................................................................................................248
seq............................................................................................................................................................................. 249
show config..............................................................................................................................................................250
6
Contents
show ip prefix-list detail...........................................................................................................................................251
show ip prefix-list summary................................................................................................................................... 252
Route Map Commands.................................................................................................................................................253
continue.................................................................................................................................................................... 253
description................................................................................................................................................................254
match as-path..........................................................................................................................................................255
match community....................................................................................................................................................256
match interface........................................................................................................................................................257
match ip address..................................................................................................................................................... 258
match ip next-hop...................................................................................................................................................259
match ip route-source............................................................................................................................................ 260
match metric.............................................................................................................................................................261
match origin..............................................................................................................................................................262
match route-type.................................................................................................................................................... 263
match tag................................................................................................................................................................. 264
route-map.................................................................................................................................................................265
set as-path............................................................................................................................................................... 266
set automatic-tag.................................................................................................................................................... 267
set comm-list delete................................................................................................................................................268
set community......................................................................................................................................................... 269
set level......................................................................................................................................................................271
set local-preference.................................................................................................................................................272
set metric..................................................................................................................................................................273
set metric-type.........................................................................................................................................................274
set next-hop.............................................................................................................................................................275
set origin................................................................................................................................................................... 276
set tag....................................................................................................................................................................... 276
set weight................................................................................................................................................................. 277
show config.............................................................................................................................................................. 278
show route-map.......................................................................................................................................................279
AS-Path Commands..................................................................................................................................................... 280
ip as-path access-list.............................................................................................................................................. 280
show ip as-path-access-lists.................................................................................................................................. 281
IP Community List Commands.....................................................................................................................................282
ip community-list..................................................................................................................................................... 282
show ip community-lists......................................................................................................................................... 283
deny (for Standard IP ACLs)....................................................................................................................................... 283
deny (for Extended IP ACLs).......................................................................................................................................285
seq (for Standard IPv4 ACLs)..................................................................................................................................... 286
deny tcp (for Extended IP ACLs)................................................................................................................................288
deny udp (for Extended IP ACLs)............................................................................................................................... 289
deny arp (for Extended MAC ACLs).......................................................................................................................... 290
deny icmp (for Extended IP ACLs)............................................................................................................................. 292
deny ether-type (for Extended MAC ACLs)..............................................................................................................293
deny (for Standard MAC ACLs)..................................................................................................................................294
Contents
7
deny (for Extended MAC ACLs)................................................................................................................................. 296
permit (for Standard IP ACLs).....................................................................................................................................297
permit arp (for Extended MAC ACLs)........................................................................................................................299
permit ether-type (for Extended MAC ACLs)...........................................................................................................300
permit icmp (for Extended IP ACLs)........................................................................................................................... 301
permit udp (for Extended IP ACLs)............................................................................................................................ 303
permit (for Extended IP ACLs)....................................................................................................................................304
permit (for Standard MAC ACLs)...............................................................................................................................306
seq (for Standard MAC ACLs).................................................................................................................................... 307
permit tcp (for Extended IP ACLs).............................................................................................................................308
seq arp (for Extended MAC ACLs)..............................................................................................................................310
seq ether-type (for Extended MAC ACLs)................................................................................................................. 311
seq (for IP ACLs)............................................................................................................................................................313
seq (for IPv6 ACLs)....................................................................................................................................................... 314
permit udp (for IPv6 ACLs).......................................................................................................................................... 315
permit tcp (for IPv6 ACLs)........................................................................................................................................... 317
permit icmp (for IPv6 ACLs).........................................................................................................................................318
permit (for IPv6 ACLs)..................................................................................................................................................319
deny udp (for IPv6 ACLs)............................................................................................................................................. 321
deny tcp (for IPv6 ACLs)............................................................................................................................................. 322
deny icmp (for Extended IPv6 ACLs).........................................................................................................................324
deny (for IPv6 ACLs)....................................................................................................................................................325
7 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM)................................. 327
member vlan...................................................................................................................................................................327
ip access-group..............................................................................................................................................................328
show acl-vlan-group .....................................................................................................................................................328
show cam-acl-vlan........................................................................................................................................................ 330
cam-acl-vlan....................................................................................................................................................................331
show cam-usage............................................................................................................................................................ 331
show running config acl-vlan-group............................................................................................................................334
acl-vlan-group................................................................................................................................................................ 334
show acl-vlan-group detail........................................................................................................................................... 335
description (ACL VLAN Group)...................................................................................................................................336
8 Bidirectional Forwarding Detection (BFD)................................................................................................. 338
bfd all-neighbors............................................................................................................................................................ 338
bfd disable...................................................................................................................................................................... 340
bfd enable (Configuration)...........................................................................................................................................340
bfd enable (Interface)....................................................................................................................................................341
bfd interval .....................................................................................................................................................................342
bfd neighbor................................................................................................................................................................... 343
bfd protocol-liveness.....................................................................................................................................................343
ip route bfd.....................................................................................................................................................................344
ipv6 ospf bfd all-neighbors...........................................................................................................................................345
isis bfd all-neighbors......................................................................................................................................................346
8
Contents
neighbor bfd................................................................................................................................................................... 347
neighbor bfd disable...................................................................................................................................................... 348
show bfd neighbors.......................................................................................................................................................349
vrrp bfd neighbor............................................................................................................................................................351
9 Border Gateway Protocol.......................................................................................................................... 352
BGP IPv4 Commands................................................................................................................................................... 352
address-family..........................................................................................................................................................352
aggregate-address.................................................................................................................................................. 353
bgp add-path........................................................................................................................................................... 355
bgp always-compare-med......................................................................................................................................356
bgp asnotation......................................................................................................................................................... 357
bgp bestpath as-path ignore..................................................................................................................................358
bgp bestpath as-path multipath-relax.................................................................................................................. 359
bgp bestpath med confed......................................................................................................................................359
bgp bestpath med missing-as-best.......................................................................................................................360
bgp bestpath router-id ignore.................................................................................................................................361
bgp client-to-client reflection................................................................................................................................ 362
bgp cluster-id........................................................................................................................................................... 362
bgp confederation identifier...................................................................................................................................363
bgp confederation peers........................................................................................................................................ 365
bgp connection-retry-timer................................................................................................................................... 366
bgp dampening........................................................................................................................................................ 366
bgp default local-preference..................................................................................................................................367
bgp dmzlink-bw....................................................................................................................................................... 368
bgp enforce-first-as................................................................................................................................................369
bgp fast-external-fallover.......................................................................................................................................370
bgp four-octet-as-support......................................................................................................................................371
bgp graceful-restart................................................................................................................................................ 372
bgp non-deterministic-med....................................................................................................................................373
bgp recursive-bgp-next-hop.................................................................................................................................. 374
bgp regex-eval-optz-disable.................................................................................................................................. 375
bgp router-id............................................................................................................................................................ 376
clear ip bgp................................................................................................................................................................377
clear ip bgp dampening........................................................................................................................................... 379
clear ip bgp flap-statistics...................................................................................................................................... 380
clear ip bgp peer-group...........................................................................................................................................382
deny bandwidth....................................................................................................................................................... 383
debug ip bgp.............................................................................................................................................................383
debug ip bgp dampening........................................................................................................................................ 385
debug ip bgp events................................................................................................................................................386
debug ip bgp keepalives..........................................................................................................................................387
debug ip bgp notifications...................................................................................................................................... 388
debug ip bgp soft-reconfiguration.........................................................................................................................389
debug ip bgp updates..............................................................................................................................................390
default-metric........................................................................................................................................................... 391
Contents
9
description................................................................................................................................................................ 392
maximum-paths....................................................................................................................................................... 393
neighbor activate.....................................................................................................................................................394
neighbor add-path...................................................................................................................................................395
neighbor advertisement-interval........................................................................................................................... 396
neighbor advertisement-start................................................................................................................................ 397
neighbor allowas-in..................................................................................................................................................398
neighbor default-originate...................................................................................................................................... 399
neighbor description................................................................................................................................................400
neighbor distribute-list.............................................................................................................................................401
neighbor ebgp-multihop..........................................................................................................................................402
neighbor fall-over.....................................................................................................................................................403
neighbor local-as......................................................................................................................................................404
neighbor maximum-prefix.......................................................................................................................................405
neighbor next-hop-self........................................................................................................................................... 406
neighbor password.................................................................................................................................................. 407
neighbor peer-group (assigning peers)................................................................................................................ 408
neighbor peer-group (creating group)..................................................................................................................409
neighbor peer-group passive.................................................................................................................................. 410
neighbor remote-as...................................................................................................................................................411
neighbor remove-private-as................................................................................................................................... 412
neighbor route-map................................................................................................................................................. 413
neighbor route-reflector-client...............................................................................................................................414
neighbor sender-side-loopdetect...........................................................................................................................416
neighbor send-community.......................................................................................................................................417
neighbor shutdown.................................................................................................................................................. 418
neighbor soft-reconfiguration inbound..................................................................................................................419
neighbor timers........................................................................................................................................................420
neighbor update-source.......................................................................................................................................... 421
neighbor weight....................................................................................................................................................... 422
network.....................................................................................................................................................................423
network backdoor....................................................................................................................................................424
permit bandwidth.....................................................................................................................................................425
redistribute............................................................................................................................................................... 426
redistribute ospf.......................................................................................................................................................428
router bgp.................................................................................................................................................................429
shutdown all............................................................................................................................................................. 430
shutdown address-family-ipv4–multicast............................................................................................................430
shutdown address-family-ipv4–unicast................................................................................................................ 431
shutdown address-family-ipv6–unicast................................................................................................................ 431
set extcommunity bandwidth.................................................................................................................................432
show capture bgp-pdu neighbor........................................................................................................................... 432
show config.............................................................................................................................................................. 433
show ip bgp.............................................................................................................................................................. 434
show ip bgp cluster-list...........................................................................................................................................436
10
Contents
show ip bgp community..........................................................................................................................................438
show ip bgp community-list................................................................................................................................... 440
show ip bgp dampened-paths................................................................................................................................442
show ip bgp detail....................................................................................................................................................443
show ip bgp extcommunity-list..............................................................................................................................445
show ip bgp filter-list...............................................................................................................................................446
show ip bgp flap-statistics......................................................................................................................................448
show ip bgp inconsistent-as.................................................................................................................................. 450
show ip bgp neighbors............................................................................................................................................452
show ip bgp next-hop.............................................................................................................................................455
show ip bgp paths................................................................................................................................................... 456
show ip bgp paths community...............................................................................................................................458
show ip bgp peer-group......................................................................................................................................... 459
show ip bgp regexp..................................................................................................................................................461
show ip bgp summary............................................................................................................................................. 463
show running-config bgp........................................................................................................................................465
timers bgp.................................................................................................................................................................466
MBGP Commands.........................................................................................................................................................467
debug ip bgp dampening.........................................................................................................................................467
distance bgp.............................................................................................................................................................468
show ip bgp dampened-paths............................................................................................................................... 469
BGP Extended Communities (RFC 4360).................................................................................................................. 471
set extcommunity rt.................................................................................................................................................471
set extcommunity soo.............................................................................................................................................472
show ip bgp paths extcommunity..........................................................................................................................473
show ip extcommunity-list......................................................................................................................................474
IPv6 BGP Commands................................................................................................................................................... 475
clear ip bgp ipv6 unicast soft................................................................................................................................. 475
debug ip bgp ipv6 unicast soft-reconfiguration...................................................................................................476
ipv6 prefix-list...........................................................................................................................................................477
neighbor soft-reconfiguration inbound................................................................................................................. 478
show ipv6 prefix-list................................................................................................................................................ 479
IPv6 MBGP Commands................................................................................................................................................479
show ipv6 mbgproutes........................................................................................................................................... 480
10 Content Addressable Memory (CAM).......................................................................................................481
CAM Profile Commands................................................................................................................................................481
cam-acl (Configuration)......................................................................................................................................... 482
cam-acl-egress........................................................................................................................................................ 485
cam-optimization.....................................................................................................................................................485
show cam-acl...........................................................................................................................................................486
show cam-usage......................................................................................................................................................488
test cam-usage........................................................................................................................................................489
11 Control Plane Policing (CoPP).................................................................................................................. 491
control-plane-cpuqos.....................................................................................................................................................491
Contents
11
service-policy rate-limit-cpu-queues.......................................................................................................................... 492
service-policy rate-limit-protocols...............................................................................................................................493
ip unknown-unicast....................................................................................................................................................... 494
ipv6 unknown-unicast...................................................................................................................................................494
show cpu-queue rate cp...............................................................................................................................................495
show ip protocol-queue-mapping................................................................................................................................496
show ipv6 protocol-queue-mapping........................................................................................................................... 497
show mac protocol-queue-mapping........................................................................................................................... 498
12 Debugging and Diagnostics...................................................................................................................... 500
Diagnostics and Monitoring Commands.....................................................................................................................500
logging coredump stack-unit................................................................................................................................. 500
Offline Diagnostic Commands...................................................................................................................................... 501
diag stack-unit..........................................................................................................................................................501
offline stack-unit......................................................................................................................................................502
online stack-unit...................................................................................................................................................... 503
Hardware Commands................................................................................................................................................... 504
clear hardware stack-unit.......................................................................................................................................504
clear hardware system-flow.................................................................................................................................. 505
clear hardware vlan-counters................................................................................................................................506
hardware watchdog................................................................................................................................................ 507
show hardware mac................................................................................................................................................507
show hardware ip.................................................................................................................................................... 508
show hardware stack-unit......................................................................................................................................509
show hardware buffer interface.............................................................................................................................517
show hardware counters interface .......................................................................................................................518
show hardware buffer-stats-snapshot.................................................................................................................520
show hardware stack-unit buffer-stats-snapshot (Total Buffer Information)................................................ 521
show hardware system-flow..................................................................................................................................522
show hardware vlan-counters............................................................................................................................... 524
show hardware drops............................................................................................................................................. 525
13 Dynamic Host Configuration Protocol (DHCP)........................................................................................ 528
Commands to Configure the System to be a DHCP Server................................................................................... 528
clear ip dhcp.............................................................................................................................................................528
debug ip dhcp server.............................................................................................................................................. 529
debug ipv6 dhcp .....................................................................................................................................................530
default-router...........................................................................................................................................................530
disable........................................................................................................................................................................ 531
dns-server................................................................................................................................................................ 532
domain-name........................................................................................................................................................... 533
excluded-address.....................................................................................................................................................533
hardware-address....................................................................................................................................................534
host........................................................................................................................................................................... 535
lease.......................................................................................................................................................................... 536
netbios-name-server...............................................................................................................................................537
12
Contents
netbios-node-type...................................................................................................................................................537
network.....................................................................................................................................................................538
pool............................................................................................................................................................................539
show ip dhcp binding.............................................................................................................................................. 540
show ip dhcp configuration....................................................................................................................................540
show ip dhcp conflict...............................................................................................................................................541
show ip dhcp server................................................................................................................................................542
Commands to Configure Secure DHCP..................................................................................................................... 543
arp inspection...........................................................................................................................................................543
arp inspection-trust.................................................................................................................................................544
clear ip dhcp snooping............................................................................................................................................ 545
clear ipv6 dhcp snooping binding.......................................................................................................................... 546
ip dhcp relay............................................................................................................................................................. 546
ip dhcp snooping......................................................................................................................................................547
ipv6 dhcp snooping................................................................................................................................................. 548
ipv6 dhcp snooping vlan......................................................................................................................................... 549
ip dhcp snooping binding........................................................................................................................................ 549
IPv6 DHCP Snooping Binding................................................................................................................................550
ip dhcp snooping database..................................................................................................................................... 551
ipv6 dhcp snooping database write-delay............................................................................................................552
ip dhcp snooping database renew.........................................................................................................................553
ipv6 dhcp snooping database renew.................................................................................................................... 553
ip dhcp snooping trust............................................................................................................................................ 554
ipv6 dhcp snooping trust........................................................................................................................................555
ip dhcp source-address-validation........................................................................................................................ 555
ip dhcp relay information-option........................................................................................................................... 556
ip dhcp snooping verify mac-address................................................................................................................... 557
ipv6 dhcp snooping verify mac-address...............................................................................................................558
ip helper-address.....................................................................................................................................................558
ipv6 helper-address.................................................................................................................................................559
show ip dhcp snooping........................................................................................................................................... 560
show ipv6 dhcp snooping.......................................................................................................................................562
Commands to Configure DNS .................................................................................................................................... 563
ip name-server.........................................................................................................................................................563
ip domain-name....................................................................................................................................................... 564
ip domain-list............................................................................................................................................................565
ip host....................................................................................................................................................................... 566
clear host.................................................................................................................................................................. 567
14 Equal Cost Multi-Path (ECMP)................................................................................................................568
ecmp-group....................................................................................................................................................................568
hash-algorithm...............................................................................................................................................................569
ip ecmp-group.................................................................................................................................................................571
ip ecmp weighted.......................................................................................................................................................... 572
link-bundle-monitor enable........................................................................................................................................... 573
link-bundle-distribution trigger-threshold...................................................................................................................574
Contents
13
show config.................................................................................................................................................................... 574
show link-bundle distribution........................................................................................................................................575
15 FIPS Cryptography...................................................................................................................................577
fips mode enable............................................................................................................................................................ 577
show fips status.............................................................................................................................................................578
show ip ssh.....................................................................................................................................................................578
ssh................................................................................................................................................................................... 580
16 Force10 Resilient Ring Protocol (FRRP).................................................................................................. 583
clear frrp......................................................................................................................................................................... 583
debug frrp.......................................................................................................................................................................585
description......................................................................................................................................................................586
disable..............................................................................................................................................................................587
interface..........................................................................................................................................................................587
member-vlan..................................................................................................................................................................589
mode............................................................................................................................................................................... 590
protocol frrp....................................................................................................................................................................591
show frrp........................................................................................................................................................................ 592
timer................................................................................................................................................................................ 593
17 GARP VLAN Registration (GVRP)............................................................................................................595
clear gvrp statistics.......................................................................................................................................................596
debug gvrp..................................................................................................................................................................... 597
disable............................................................................................................................................................................. 598
garp timers..................................................................................................................................................................... 599
gvrp enable.....................................................................................................................................................................600
gvrp registration.............................................................................................................................................................601
protocol gvrp..................................................................................................................................................................602
show config....................................................................................................................................................................603
show garp timers...........................................................................................................................................................604
show gvrp.......................................................................................................................................................................605
show gvrp statistics......................................................................................................................................................606
18 High Availability (HA)...............................................................................................................................608
patch flash://RUNTIME_PATCH_DIR...................................................................................................................... 608
redundancy disable-auto-reboot................................................................................................................................. 609
redundancy force-failover.............................................................................................................................................610
redundancy primary........................................................................................................................................................ 611
redundancy protocol......................................................................................................................................................612
redundancy reset-counter............................................................................................................................................ 613
redundancy synchronize................................................................................................................................................613
show patch......................................................................................................................................................................614
show redundancy...........................................................................................................................................................615
19 ICMP Message Types............................................................................................................................... 618
14
Contents
20 Internet Group Management Protocol (IGMP)........................................................................................620
IGMP Commands.......................................................................................................................................................... 620
clear ip igmp groups................................................................................................................................................ 620
debug ip igmp............................................................................................................................................................621
ip igmp access-group..............................................................................................................................................623
ip igmp immediate-leave.........................................................................................................................................624
ip igmp last-member-query-interval......................................................................................................................625
ip igmp query-interval............................................................................................................................................. 626
ip igmp query-max-resp-time.................................................................................................................................627
ip igmp ssm-map......................................................................................................................................................628
ip igmp version.........................................................................................................................................................629
show ip igmp groups............................................................................................................................................... 630
show ip igmp interface............................................................................................................................................632
show ip igmp ssm-map........................................................................................................................................... 634
IGMP Snooping Commands.........................................................................................................................................635
clear ip igmp snooping groups............................................................................................................................... 636
debug ip igmp snooping.......................................................................................................................................... 637
ip igmp snooping enable..........................................................................................................................................638
ip igmp snooping fast-leave................................................................................................................................... 639
ip igmp snooping flood............................................................................................................................................640
ip igmp snooping last-member-query-interval.....................................................................................................640
ip igmp snooping mrouter........................................................................................................................................641
ip igmp snooping querier.........................................................................................................................................643
show ip igmp snooping groups...............................................................................................................................644
show ip igmp snooping mrouter............................................................................................................................ 645
21 Interfaces.................................................................................................................................................647
Basic Interface Commands...........................................................................................................................................647
clear counters...........................................................................................................................................................647
clear counters eee...................................................................................................................................................649
clear dampening.......................................................................................................................................................650
combo-port-type......................................................................................................................................................651
dampening.................................................................................................................................................................651
default interface...................................................................................................................................................... 653
description................................................................................................................................................................654
eee.............................................................................................................................................................................655
flowcontrol............................................................................................................................................................... 655
interface....................................................................................................................................................................658
interface group........................................................................................................................................................ 660
interface loopback....................................................................................................................................................661
interface managementEthernet............................................................................................................................ 662
interface null.............................................................................................................................................................663
interface range.........................................................................................................................................................664
interface range macro (define)............................................................................................................................. 666
interface range macro name..................................................................................................................................668
Contents
15
interface vlan........................................................................................................................................................... 669
keepalive................................................................................................................................................................... 670
negotiation auto........................................................................................................................................................671
monitor interface..................................................................................................................................................... 673
mtu............................................................................................................................................................................ 676
portmode hybrid.......................................................................................................................................................677
rate-interval..............................................................................................................................................................679
rate-interval (Configuration Mode).......................................................................................................................680
show config...............................................................................................................................................................681
show config (from INTERFACE RANGE mode).................................................................................................. 681
show hardware........................................................................................................................................................ 682
show interfaces....................................................................................................................................................... 686
show interfaces configured....................................................................................................................................692
show interfaces dampening................................................................................................................................... 693
show interfaces eee................................................................................................................................................695
show interfaces eee statistics............................................................................................................................... 696
show interfaces phy................................................................................................................................................ 697
show interfaces stack-unit.....................................................................................................................................700
show interfaces status............................................................................................................................................ 701
show interfaces switchport....................................................................................................................................703
show interfaces transceiver...................................................................................................................................705
show interfaces vlan................................................................................................................................................ 710
show range.................................................................................................................................................................711
show running-config ecmp-group..........................................................................................................................712
shutdown...................................................................................................................................................................712
speed (for 10/100/1000/10000 interfaces)......................................................................................................... 713
speed (Management interface)..............................................................................................................................715
switchport................................................................................................................................................................. 716
wavelength................................................................................................................................................................718
Egress Interface Selection (EIS) Commands..............................................................................................................718
application..................................................................................................................................................................718
application (for HTTP and ICMP).......................................................................................................................... 719
clear management application pkt-cntr................................................................................................................720
clear management application pkt-fallback-cntr..................................................................................................721
management egress-interface-selection...............................................................................................................721
show ip management-eis-route ............................................................................................................................722
show management application pkt-cntr............................................................................................................... 722
show management application pkt-fallback-cntr................................................................................................ 723
Port Channel Commands..............................................................................................................................................724
channel-member......................................................................................................................................................724
group......................................................................................................................................................................... 725
interface port-channel............................................................................................................................................ 726
minimum-links...........................................................................................................................................................728
port-channel failover-group................................................................................................................................... 729
show config.............................................................................................................................................................. 730
16
Contents
show interfaces port-channel................................................................................................................................ 730
show port-channel-flow..........................................................................................................................................733
Time Domain Reflectometer (TDR) Commands....................................................................................................... 735
tdr-cable-test...........................................................................................................................................................735
show tdr....................................................................................................................................................................736
UDP Broadcast Commands..........................................................................................................................................738
debug ip udp-helper.................................................................................................................................................738
ip udp-broadcast-address.......................................................................................................................................739
ip udp-helper udp-port............................................................................................................................................739
show ip udp-helper..................................................................................................................................................740
22 Internet Protocol Security (IPSec).......................................................................................................... 742
crypto ipsec transform-set...........................................................................................................................................743
crypto ipsec policy......................................................................................................................................................... 744
management crypto-policy...........................................................................................................................................745
match.............................................................................................................................................................................. 746
session-key..................................................................................................................................................................... 747
show crypto ipsec transform-set................................................................................................................................ 748
show crypto ipsec policy...............................................................................................................................................748
transform-set................................................................................................................................................................. 749
23 IPv4 Routing.............................................................................................................................................751
arp....................................................................................................................................................................................752
arp backoff-time............................................................................................................................................................ 753
arp learn-enable............................................................................................................................................................. 754
arp max-entries..............................................................................................................................................................755
arp retries........................................................................................................................................................................756
arp timeout..................................................................................................................................................................... 757
clear arp-cache.............................................................................................................................................................. 758
clear host........................................................................................................................................................................ 759
clear ip fib stack-unit.....................................................................................................................................................760
clear ip route................................................................................................................................................................... 761
clear tcp statistics..........................................................................................................................................................762
debug arp........................................................................................................................................................................763
debug ip dhcp.................................................................................................................................................................764
debug ip icmp.................................................................................................................................................................765
debug ip packet..............................................................................................................................................................767
ip address........................................................................................................................................................................769
ip directed-broadcast.................................................................................................................................................... 770
ip domain-list................................................................................................................................................................... 771
ip domain-lookup............................................................................................................................................................772
ip domain-name..............................................................................................................................................................773
ip helper-address............................................................................................................................................................774
ip helper-address hop-count disable........................................................................................................................... 775
ip host..............................................................................................................................................................................776
ip icmp source-interface................................................................................................................................................777
Contents
17
ipv6 icmp source-interface...........................................................................................................................................779
ip max-frag-count..........................................................................................................................................................780
ip max-routes.................................................................................................................................................................. 781
ip mtu...............................................................................................................................................................................782
ip name-server............................................................................................................................................................... 783
ip proxy-arp.................................................................................................................................................................... 784
ip route............................................................................................................................................................................785
ip source-route...............................................................................................................................................................788
ip unreachables.............................................................................................................................................................. 789
load-balance................................................................................................................................................................... 790
load-balance hg...............................................................................................................................................................791
management route........................................................................................................................................................ 793
show arp......................................................................................................................................................................... 794
show arp retries............................................................................................................................................................. 797
show hosts..................................................................................................................................................................... 798
show ip cam stack-unit.................................................................................................................................................799
show ip fib stack-unit.................................................................................................................................................... 801
show ip flow................................................................................................................................................................... 803
show ip interface...........................................................................................................................................................805
show ip management-route......................................................................................................................................... 807
show ipv6 management-route.....................................................................................................................................809
show ip protocols........................................................................................................................................................... 810
show ip route...................................................................................................................................................................811
show ip route list............................................................................................................................................................ 815
show ip route summary................................................................................................................................................. 816
show ip traffic................................................................................................................................................................. 817
show tcp statistics........................................................................................................................................................ 820
24 IPv6 Access Control Lists (IPv6 ACLs)....................................................................................................823
show cam-acl-egress....................................................................................................................................................823
show cam-acl.................................................................................................................................................................824
permit icmp.....................................................................................................................................................................826
permit.............................................................................................................................................................................. 827
ipv6 control-plane egress-filter....................................................................................................................................828
ipv6 access-list.............................................................................................................................................................. 829
cam-acl-egress.............................................................................................................................................................. 830
cam-acl............................................................................................................................................................................ 831
25 IPv6 Basics..............................................................................................................................................833
cam-ipv6 extended-prefix............................................................................................................................................834
clear ipv6 fib...................................................................................................................................................................834
clear ipv6 route..............................................................................................................................................................835
clear ipv6 mld_host.......................................................................................................................................................836
maximum dynamic-routes-ipv6................................................................................................................................... 837
ipv6 address autoconfig................................................................................................................................................838
ipv6 address................................................................................................................................................................... 839
18
Contents
ipv6 address eui64.........................................................................................................................................................840
ipv6 control-plane icmp error-rate-limit...................................................................................................................... 841
ipv6 flowlabel-zero........................................................................................................................................................ 842
ipv6 host......................................................................................................................................................................... 842
ipv6 name-server...........................................................................................................................................................843
ipv6 nd dad attempts....................................................................................................................................................844
ipv6 nd dns-server ....................................................................................................................................................... 845
ipv6 nd prefix................................................................................................................................................................. 846
ipv6 route........................................................................................................................................................................847
ipv6 unicast-routing...................................................................................................................................................... 849
show ipv6 cam stack-unit............................................................................................................................................ 850
show ipv6 control-plane icmp.......................................................................................................................................851
show ipv6 fib stack-unit............................................................................................................................................... 852
show ipv6 flowlabel-zero..............................................................................................................................................853
show ipv6 interface.......................................................................................................................................................853
show ipv6 mld_host...................................................................................................................................................... 857
show ipv6 route.............................................................................................................................................................858
trust ipv6-diffserv.......................................................................................................................................................... 861
26 iSCSI Optimization.................................................................................................................................. 863
iscsi aging time...............................................................................................................................................................863
iscsi cos...........................................................................................................................................................................864
iscsi enable..................................................................................................................................................................... 865
iscsi priority-bits.............................................................................................................................................................865
iscsi profile-compellant................................................................................................................................................. 866
iscsi target port..............................................................................................................................................................866
show iscsi........................................................................................................................................................................867
show iscsi session..........................................................................................................................................................868
show iscsi session detailed...........................................................................................................................................869
show run iscsi.................................................................................................................................................................870
27 Intermediate System to Intermediate System (IS-IS)...............................................................................871
adjacency-check............................................................................................................................................................ 872
advertise......................................................................................................................................................................... 873
area-password................................................................................................................................................................874
clear config..................................................................................................................................................................... 875
clear isis...........................................................................................................................................................................876
clns host..........................................................................................................................................................................877
debug isis........................................................................................................................................................................ 878
debug isis adj-packets...................................................................................................................................................878
debug isis local-updates................................................................................................................................................879
debug isis snp-packets................................................................................................................................................. 880
debug isis spf-triggers................................................................................................................................................... 881
debug isis update-packets............................................................................................................................................882
default-information originate........................................................................................................................................883
description...................................................................................................................................................................... 884
Contents
19
distance...........................................................................................................................................................................885
distribute-list in.............................................................................................................................................................. 886
distribute-list out............................................................................................................................................................887
distribute-list redistributed-override........................................................................................................................... 888
domain-password.......................................................................................................................................................... 889
graceful-restart ietf.......................................................................................................................................................890
graceful-restart interval.................................................................................................................................................891
graceful-restart restart-wait........................................................................................................................................892
graceful-restart t1..........................................................................................................................................................892
graceful-restart t2.........................................................................................................................................................893
graceful-restart t3.........................................................................................................................................................894
hello padding.................................................................................................................................................................. 895
hostname dynamic........................................................................................................................................................ 896
ignore-lsp-errors............................................................................................................................................................ 897
ip router isis.................................................................................................................................................................... 897
ipv6 router isis................................................................................................................................................................898
isis circuit-type...............................................................................................................................................................899
isis csnp-interval............................................................................................................................................................900
isis hello-interval............................................................................................................................................................. 901
isis hello-multiplier..........................................................................................................................................................902
isis hello padding............................................................................................................................................................ 903
isis ipv6 metric............................................................................................................................................................... 904
isis metric........................................................................................................................................................................905
isis network point-to-point...........................................................................................................................................906
isis password.................................................................................................................................................................. 907
isis priority.......................................................................................................................................................................908
is-type............................................................................................................................................................................. 909
log-adjacency-changes.................................................................................................................................................909
lsp-gen-interval...............................................................................................................................................................910
lsp-mtu............................................................................................................................................................................. 911
lsp-refresh-interval.........................................................................................................................................................912
max-area-addresses.......................................................................................................................................................913
max-lsp-lifetime..............................................................................................................................................................914
maximum-paths..............................................................................................................................................................915
metric-style.....................................................................................................................................................................916
multi-topology.................................................................................................................................................................917
net.................................................................................................................................................................................... 918
passive-interface............................................................................................................................................................918
redistribute......................................................................................................................................................................919
redistribute bgp.............................................................................................................................................................. 921
redistribute ospf.............................................................................................................................................................922
router isis........................................................................................................................................................................ 924
set-overload-bit............................................................................................................................................................. 925
show config....................................................................................................................................................................926
show isis database.........................................................................................................................................................927
20
Contents
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