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Dell PowerSwitch S4820T Owner's manual

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Dell Command Line Reference Guide for the
S4820T System
9.6(0.0)
Notes, Cautions, and Warnings
NOTE: A NOTE indicates important information that helps you make better use of your computer.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you
how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Copyright © 2014 Dell Inc. All rights reserved. This product is protected by U.S. and international copyright and
intellectual property laws. Dell
â„¢
and the Dell logo are trademarks of Dell Inc. in the United States and/or other
jurisdictions. All other marks and names mentioned herein may be trademarks of their respective companies.
2014 - 09
Contents
1 About this Guide................................................................................................. 43
Objectives............................................................................................................................................43
Audience..............................................................................................................................................43
Conventions........................................................................................................................................ 43
Information Icons............................................................................................................................... 44
2 CLI Basics............................................................................................................. 45
Accessing the Command Line............................................................................................................45
Multiple Configuration Users..............................................................................................................45
Obtaining Help....................................................................................................................................46
Navigating the CLI...............................................................................................................................48
Using the Keyword no Command......................................................................................................48
Filtering show Commands................................................................................................................. 48
Enabling Software Features on Devices Using a Command Option................................................ 49
feature vrf...................................................................................................................................... 50
show feature..................................................................................................................................50
Command Modes................................................................................................................................51
3 File Management................................................................................................ 62
boot system.........................................................................................................................................62
cd......................................................................................................................................................... 63
HTTP Copy via CLI.............................................................................................................................. 64
copy..................................................................................................................................................... 65
delete................................................................................................................................................... 67
dir.........................................................................................................................................................68
format flash (S-Series).........................................................................................................................69
fsck flash..............................................................................................................................................70
rename................................................................................................................................................. 71
restore factory-defaults...................................................................................................................... 72
show boot system............................................................................................................................... 75
show bootvar.......................................................................................................................................76
show file-systems................................................................................................................................77
show running-config.......................................................................................................................... 78
show startup-config........................................................................................................................... 82
show os-version..................................................................................................................................83
show version....................................................................................................................................... 85
upgrade................................................................................................................................................87
verify.................................................................................................................................................... 89
4 Control and Monitoring.................................................................................... 91
asf-mode............................................................................................................................................. 91
banner exec.........................................................................................................................................92
banner login........................................................................................................................................ 93
banner motd........................................................................................................................................95
cam-acl............................................................................................................................................... 96
cam-acl-vlan.......................................................................................................................................98
clear line.............................................................................................................................................. 98
configure............................................................................................................................................. 99
disable............................................................................................................................................... 100
do....................................................................................................................................................... 101
enable................................................................................................................................................ 102
enable optic-info-update interval....................................................................................................103
end.....................................................................................................................................................104
exec-timeout.....................................................................................................................................105
exit..................................................................................................................................................... 106
ftp-server enable...............................................................................................................................107
ftp-server topdir................................................................................................................................108
ftp-server username......................................................................................................................... 109
hostname...........................................................................................................................................110
ip ftp password...................................................................................................................................111
ip ftp vrf.............................................................................................................................................. 112
ip ftp source-interface.......................................................................................................................113
ip ftp username..................................................................................................................................114
ip telnet server enable....................................................................................................................... 115
ip telnet server vrf.............................................................................................................................. 116
ip telnet source-interface..................................................................................................................116
ip tftp source-interface..................................................................................................................... 118
ip tftp vrf.............................................................................................................................................119
line..................................................................................................................................................... 120
motd-banner..................................................................................................................................... 121
ping.................................................................................................................................................... 122
reload.................................................................................................................................................125
send................................................................................................................................................... 126
service timestamps............................................................................................................................127
show alarms...................................................................................................................................... 128
show cam-acl-vlan........................................................................................................................... 129
show command-history................................................................................................................... 130
show command-tree........................................................................................................................ 132
show cpu-traffic-stats.......................................................................................................................133
show debugging................................................................................................................................134
show environment............................................................................................................................ 135
show inventory.................................................................................................................................. 137
show memory................................................................................................................................... 139
show processes cpu......................................................................................................................... 140
show processes ipc flow-control.....................................................................................................144
show processes memory..................................................................................................................146
show software ifm.............................................................................................................................148
show system......................................................................................................................................150
show tech-support........................................................................................................................... 154
ssh-peer-stack-unit...........................................................................................................................157
telnet.................................................................................................................................................. 157
telnet-peer-stack-unit...................................................................................................................... 159
terminal length..................................................................................................................................160
traceroute.......................................................................................................................................... 161
undebug all........................................................................................................................................163
virtual-ip.............................................................................................................................................163
write................................................................................................................................................... 165
5 802.1ag............................................................................................................... 166
ccm disable....................................................................................................................................... 166
ccm transmit-interval....................................................................................................................... 166
clear ethernet cfm traceroute-cache...............................................................................................167
database hold-time...........................................................................................................................168
disable................................................................................................................................................168
domain...............................................................................................................................................169
ethernet cfm......................................................................................................................................169
ethernet cfm mep............................................................................................................................. 170
ethernet cfm mip............................................................................................................................... 171
mep cross-check...............................................................................................................................172
mep cross-check enable.................................................................................................................. 172
mep cross-check start-delay............................................................................................................173
ping ethernet..................................................................................................................................... 174
show ethernet cfm domain.............................................................................................................. 174
show ethernet cfm maintenance-points local.................................................................................175
show ethernet cfm maintenance-points remote............................................................................ 176
show ethernet cfm mipbd.................................................................................................................177
show ethernet cfm statistics.............................................................................................................178
show ethernet cfm port-statistics.................................................................................................... 179
show ethernet cfm traceroute-cache............................................................................................. 180
service................................................................................................................................................180
traceroute cache hold-time..............................................................................................................181
traceroute cache size........................................................................................................................182
traceroute ethernet...........................................................................................................................182
6 802.1X.................................................................................................................184
debug dot1x.......................................................................................................................................185
dot1x auth-fail-vlan...........................................................................................................................185
dot1x auth-server.............................................................................................................................. 187
dot1x auth-type mab-only................................................................................................................187
dot1x authentication (Configuration)...............................................................................................188
dot1x authentication (Interface)....................................................................................................... 189
dot1x guest-vlan............................................................................................................................... 190
dot1x host-mode...............................................................................................................................191
dot1x mac-auth-bypass....................................................................................................................192
dot1x max-eap-req........................................................................................................................... 193
dot1x max-supplicants......................................................................................................................194
dot1x port-control............................................................................................................................ 194
dot1x quiet-period............................................................................................................................ 195
dot1x reauthentication......................................................................................................................196
dot1x reauth-max..............................................................................................................................197
dot1x server-timeout........................................................................................................................ 198
dot1x supplicant-timeout................................................................................................................. 199
dot1x tx-period.................................................................................................................................200
show dot1x cos-mapping interface.................................................................................................200
show dot1x interface........................................................................................................................ 202
7 Access Control Lists (ACL).............................................................................. 205
Commands Common to all ACL Types...........................................................................................205
remark......................................................................................................................................... 205
show config.................................................................................................................................207
Common IP ACL Commands.......................................................................................................... 208
access-class................................................................................................................................208
clear counters ip access-group................................................................................................. 209
ip access-group..........................................................................................................................209
ip control-plane egress-filter...................................................................................................... 211
show ip accounting access-list...................................................................................................211
Standard IP ACL Commands............................................................................................................ 213
deny..............................................................................................................................................213
ip access-list standard.................................................................................................................215
permit...........................................................................................................................................216
resequence access-list................................................................................................................218
resequence prefix-list ipv4..........................................................................................................219
seq............................................................................................................................................... 220
Extended IP ACL Commands........................................................................................................... 222
deny............................................................................................................................................. 222
deny icmp....................................................................................................................................224
deny tcp.......................................................................................................................................226
deny udp......................................................................................................................................229
ip access-list extended............................................................................................................... 232
permit.......................................................................................................................................... 234
permit tcp.................................................................................................................................... 235
permit udp...................................................................................................................................239
resequence access-list............................................................................................................... 242
resequence prefix-list ipv4......................................................................................................... 243
seq............................................................................................................................................... 244
Common MAC Access List Commands...........................................................................................247
clear counters mac access-group............................................................................................. 247
mac access-group......................................................................................................................248
show mac access-lists................................................................................................................249
show mac accounting access-list..............................................................................................250
Standard MAC ACL Commands....................................................................................................... 252
deny............................................................................................................................................. 252
mac access-list standard............................................................................................................ 253
permit.......................................................................................................................................... 254
seq............................................................................................................................................... 256
Extended MAC ACL Commands...................................................................................................... 258
deny.............................................................................................................................................258
mac access-list extended...........................................................................................................260
permit...........................................................................................................................................261
seq............................................................................................................................................... 263
IP Prefix List Commands...................................................................................................................265
clear ip prefix-list........................................................................................................................ 266
deny.............................................................................................................................................266
ip prefix-list..................................................................................................................................267
permit.......................................................................................................................................... 268
seq............................................................................................................................................... 269
show config................................................................................................................................. 271
show ip prefix-list detail.............................................................................................................. 271
show ip prefix-list summary....................................................................................................... 272
Route Map Commands.....................................................................................................................273
continue.......................................................................................................................................273
description...................................................................................................................................275
match as-path............................................................................................................................. 275
match community.......................................................................................................................276
match interface........................................................................................................................... 277
match ip address.........................................................................................................................278
match ip next-hop......................................................................................................................280
match ip route-source................................................................................................................281
match metric...............................................................................................................................282
match origin................................................................................................................................283
match route-type....................................................................................................................... 284
match tag.................................................................................................................................... 285
route-map...................................................................................................................................286
set as-path...................................................................................................................................287
set automatic-tag....................................................................................................................... 288
set comm-list delete...................................................................................................................289
set community............................................................................................................................290
set level........................................................................................................................................ 291
set local-preference................................................................................................................... 293
set metric.................................................................................................................................... 294
set metric-type............................................................................................................................295
set next-hop................................................................................................................................296
set origin......................................................................................................................................297
set tag.......................................................................................................................................... 297
set weight....................................................................................................................................298
show config.................................................................................................................................299
show route-map.........................................................................................................................300
AS-Path Commands......................................................................................................................... 301
ip as-path access-list.................................................................................................................. 301
show ip as-path-access-lists..................................................................................................... 302
IP Community List Commands........................................................................................................302
ip community-list........................................................................................................................303
show ip community-lists............................................................................................................303
deny (for Standard IP ACLs)..............................................................................................................304
deny (for Extended IP ACLs).............................................................................................................306
seq (for Standard IPv4 ACLs)............................................................................................................ 307
deny tcp (for Extended IP ACLs)...................................................................................................... 309
deny udp (for Extended IP ACLs)......................................................................................................310
deny arp (for Extended MAC ACLs)...................................................................................................311
deny icmp (for Extended IP ACLs).................................................................................................... 313
deny ether-type (for Extended MAC ACLs)......................................................................................314
deny (for Standard MAC ACLs)......................................................................................................... 316
deny (for Extended MAC ACLs).........................................................................................................317
permit (for Standard IP ACLs)........................................................................................................... 319
permit arp (for Extended MAC ACLs)...............................................................................................320
permit ether-type (for Extended MAC ACLs)...................................................................................322
permit icmp (for Extended IP ACLs).................................................................................................323
permit udp (for Extended IP ACLs)...................................................................................................324
permit (for Extended IP ACLs).......................................................................................................... 326
permit (for Standard MAC ACLs).......................................................................................................327
seq (for Standard MAC ACLs)........................................................................................................... 329
permit tcp (for Extended IP ACLs)....................................................................................................330
seq arp (for Extended MAC ACLs).................................................................................................... 332
seq ether-type (for Extended MAC ACLs)........................................................................................333
seq (for IP ACLs)................................................................................................................................335
seq (for IPv6 ACLs)............................................................................................................................336
permit udp (for IPv6 ACLs)............................................................................................................... 338
permit tcp (for IPv6 ACLs).................................................................................................................339
permit icmp (for IPv6 ACLs)..............................................................................................................341
permit (for IPv6 ACLs).......................................................................................................................342
deny udp (for IPv6 ACLs).................................................................................................................. 343
deny tcp (for IPv6 ACLs)................................................................................................................... 345
deny icmp (for Extended IPv6 ACLs)................................................................................................346
deny (for IPv6 ACLs)......................................................................................................................... 348
8 Access Control List (ACL) VLAN Groups and Content Addressable
Memory (CAM)..................................................................................................... 350
member vlan.....................................................................................................................................350
ip access-group.................................................................................................................................351
show acl-vlan-group ........................................................................................................................351
show cam-acl-vlan...........................................................................................................................353
cam-acl-vlan.....................................................................................................................................354
show cam-usage.............................................................................................................................. 355
show running config acl-vlan-group...............................................................................................358
acl-vlan-group..................................................................................................................................358
show acl-vlan-group detail..............................................................................................................359
description (ACL VLAN Group).........................................................................................................360
9 Bidirectional Forwarding Detection (BFD)...................................................361
bfd all-neighbors...............................................................................................................................361
bfd disable.........................................................................................................................................363
bfd enable (Configuration)............................................................................................................... 364
bfd enable (Interface)....................................................................................................................... 364
bfd interval ....................................................................................................................................... 365
bfd neighbor..................................................................................................................................... 366
bfd protocol-liveness........................................................................................................................367
ip route bfd....................................................................................................................................... 368
ipv6 ospf bfd all-neighbors.............................................................................................................. 369
isis bfd all-neighbors.........................................................................................................................370
neighbor bfd...................................................................................................................................... 371
neighbor bfd disable......................................................................................................................... 372
show bfd neighbors.......................................................................................................................... 374
vrrp bfd neighbor.............................................................................................................................. 375
10 Border Gateway Protocol............................................................................. 377
BGP IPv4 Commands........................................................................................................................377
address-family............................................................................................................................. 377
aggregate-address...................................................................................................................... 378
bgp always-compare-med........................................................................................................ 380
bgp add-path...............................................................................................................................381
bgp asnotation............................................................................................................................ 382
bgp bestpath as-path ignore......................................................................................................383
bgp bestpath as-path multipath-relax.......................................................................................384
bgp bestpath med confed..........................................................................................................384
bgp bestpath med missing-as-best........................................................................................... 385
bgp bestpath router-id ignore....................................................................................................386
bgp client-to-client reflection................................................................................................... 386
bgp cluster-id..............................................................................................................................387
bgp confederation identifier.......................................................................................................388
bgp confederation peers............................................................................................................390
bgp dampening........................................................................................................................... 391
bgp default local-preference..................................................................................................... 392
bgp enforce-first-as....................................................................................................................393
bgp fast-external-fallover...........................................................................................................394
bgp four-octet-as-support........................................................................................................ 395
bgp graceful-restart....................................................................................................................396
bgp non-deterministic-med.......................................................................................................397
bgp recursive-bgp-next-hop..................................................................................................... 398
bgp regex-eval-optz-disable..................................................................................................... 399
bgp router-id.............................................................................................................................. 400
clear ip bgp..................................................................................................................................401
clear ip bgp dampening..............................................................................................................403
clear ip bgp flap-statistics.......................................................................................................... 404
clear ip bgp peer-group............................................................................................................. 405
debug ip bgp...............................................................................................................................406
debug ip bgp dampening...........................................................................................................408
debug ip bgp events...................................................................................................................408
debug ip bgp keepalives.............................................................................................................409
debug ip bgp notifications..........................................................................................................410
debug ip bgp soft-reconfiguration............................................................................................. 411
debug ip bgp updates................................................................................................................. 412
default-metric..............................................................................................................................413
description...................................................................................................................................414
max-paths....................................................................................................................................415
neighbor activate.........................................................................................................................416
neighbor add-path...................................................................................................................... 417
neighbor advertisement-interval................................................................................................418
neighbor advertisement-start.....................................................................................................419
neighbor allowas-in.................................................................................................................... 419
neighbor default-originate.........................................................................................................420
neighbor description...................................................................................................................422
neighbor distribute-list............................................................................................................... 422
neighbor ebgp-multihop............................................................................................................423
neighbor fall-over.......................................................................................................................424
neighbor local-as........................................................................................................................425
neighbor maximum-prefix......................................................................................................... 426
neighbor password..................................................................................................................... 428
neighbor peer-group (assigning peers)..................................................................................... 429
neighbor peer-group (creating group)...................................................................................... 430
neighbor peer-group passive..................................................................................................... 431
neighbor remote-as....................................................................................................................432
neighbor remove-private-as...................................................................................................... 433
neighbor route-map................................................................................................................... 435
neighbor route-reflector-client................................................................................................. 436
neighbor shutdown.....................................................................................................................437
neighbor soft-reconfiguration inbound.................................................................................... 438
neighbor timers...........................................................................................................................439
neighbor update-source............................................................................................................ 440
neighbor weight.......................................................................................................................... 441
network....................................................................................................................................... 442
network backdoor...................................................................................................................... 444
redistribute.................................................................................................................................. 445
redistribute ospf..........................................................................................................................446
router bgp................................................................................................................................... 448
show capture bgp-pdu neighbor...............................................................................................449
show config................................................................................................................................ 450
show ip bgp.................................................................................................................................450
show ip bgp cluster-list.............................................................................................................. 452
show ip bgp community.............................................................................................................454
show ip bgp community-list.......................................................................................................457
show ip bgp dampened-paths...................................................................................................458
show ip bgp dampened-paths...................................................................................................460
show ip bgp detail....................................................................................................................... 461
show ip bgp extcommunity-list................................................................................................. 464
show ip bgp filter-list..................................................................................................................465
show ip bgp flap-statistics..........................................................................................................467
show ip bgp inconsistent-as...................................................................................................... 469
show ip bgp neighbors................................................................................................................471
show ip bgp next-hop................................................................................................................ 475
show ip bgp paths.......................................................................................................................476
show ip bgp paths community...................................................................................................478
show ip bgp peer-group.............................................................................................................479
show ip bgp regexp.....................................................................................................................481
show ip bgp summary................................................................................................................ 483
show running-config bgp.......................................................................................................... 486
timers bgp................................................................................................................................... 486
MBGP Commands............................................................................................................................ 487
debug ip bgp dampening........................................................................................................... 487
distance bgp................................................................................................................................488
show ip bgp dampened-paths...................................................................................................489
BGP Extended Communities (RFC 4360).........................................................................................491
set extcommunity rt....................................................................................................................491
set extcommunity soo................................................................................................................492
show ip bgp ipv4 extcommunity-list......................................................................................... 493
show ip bgp paths extcommunity..............................................................................................495
show ip extcommunity-list........................................................................................................ 496
IPv6 BGP Commands.......................................................................................................................496
clear ip bgp ipv6 unicast soft......................................................................................................497
debug ip bgp ipv6 unicast soft-reconfiguration....................................................................... 498
ipv6 prefix-list............................................................................................................................. 498
neighbor soft-reconfiguration inbound.................................................................................... 499
IPv6 MBGP Commands....................................................................................................................500
show ipv6 mbgproutes...............................................................................................................500
11 Content Addressable Memory (CAM)......................................................... 502
CAM Profile Commands...................................................................................................................502
cam-acl (Configuration)............................................................................................................. 503
cam-acl-egress...........................................................................................................................506
cam-optimization.......................................................................................................................506
show cam-acl............................................................................................................................. 507
test cam-usage........................................................................................................................... 509
12 Control Plane Policing (CoPP)..................................................................... 512
control-plane-cpuqos...................................................................................................................... 512
ip unknown-unicast.......................................................................................................................... 512
ipv6 unknown-unicast...................................................................................................................... 513
service-policy rate-limit-cpu-queues..............................................................................................513
service-policy rate-limit-protocols..................................................................................................514
show cpu-queue rate cp...................................................................................................................515
show ip protocol-queue-mapping.................................................................................................. 516
show ipv6 protocol-queue-mapping...............................................................................................517
show mac protocol-queue-mapping.............................................................................................. 518
13 Data Center Bridging (DCB)......................................................................... 520
DCB Command................................................................................................................................ 520
dcb-enable..................................................................................................................................520
PFC Commands................................................................................................................................ 521
clear pfc counters........................................................................................................................521
dcb-input.....................................................................................................................................522
dcb-policy input..........................................................................................................................523
dcb-policy input stack-unit stack-ports all............................................................................... 524
dcb stack-unit pfc-buffering pfc-port-count pfc-queues....................................................... 525
description...................................................................................................................................526
pfc link-delay...............................................................................................................................527
pfc mode on................................................................................................................................528
pfc no-drop queues....................................................................................................................529
pfc priority...................................................................................................................................530
show dcb..................................................................................................................................... 531
show interface pfc...................................................................................................................... 532
show interface pfc statistics....................................................................................................... 535
show qos dcb-input....................................................................................................................536
show stack-unit stack-ports pfc details.....................................................................................537
ETS Commands.................................................................................................................................537
bandwidth-percentage...............................................................................................................538
clear ets counters........................................................................................................................539
dcb-enable..................................................................................................................................540
dcb-output..................................................................................................................................540
dcb-policy output....................................................................................................................... 541
dcb-policy output stack-unit stack-ports all.............................................................................542
description...................................................................................................................................543
ets mode on................................................................................................................................544
priority-list................................................................................................................................... 545
priority-group..............................................................................................................................546
priority-group qos-policy........................................................................................................... 547
qos-policy-output ets................................................................................................................ 548
scheduler.....................................................................................................................................549
set-pgid....................................................................................................................................... 550
show interface ets....................................................................................................................... 551
show qos dcb-output................................................................................................................. 555
show qos priority-groups........................................................................................................... 556
show stack-unit stack-ports ets details..................................................................................... 556
DCBX Commands.............................................................................................................................558
advertise dcbx-app-tlv................................................................................................................558
advertise dcbx-appln-tlv.............................................................................................................558
advertise dcbx-tlv........................................................................................................................559
dcbx port-role.............................................................................................................................560
dcbx version.................................................................................................................................561
debug dcbx..................................................................................................................................562
fcoe priority-bits......................................................................................................................... 563
iscsi priority-bits..........................................................................................................................564
show interface dcbx detail......................................................................................................... 564
Configuring DCB Maps and its Attributes........................................................................................568
Data Center Bridging: Default Configuration...................................................................................571
dcb-map............................................................................................................................................572
priority-pgid.......................................................................................................................................573
pfc mode on......................................................................................................................................574
priority-group bandwidth pfc...........................................................................................................575
dcb-map stack-unit all stack-ports all.............................................................................................576
show qos dcb-map...........................................................................................................................576
Applying a DCB Map in a Switch Stack ........................................................................................... 578
dcb pfc-shared-buffer-size..............................................................................................................578
dcb-buffer-threshold .......................................................................................................................579
priority............................................................................................................................................... 579
qos-policy-buffer..............................................................................................................................581
dcb-policy buffer-threshold (Interface Configuration)...................................................................583
dcb-policy dcb-buffer-threshold (Global Configuration).............................................................. 583
show qos dcb-buffer-threshold...................................................................................................... 584
show hardware stack-unit buffer-stats-snapshot (With Polling and History)................................585
dcb pfc-total-buffer-size..................................................................................................................591
show running-config dcb-buffer-threshold................................................................................... 592
dcb pfc-queues................................................................................................................................ 594
dcb <ets | pfc> enable...................................................................................................................... 595
14 Debugging and Diagnostics.........................................................................596
Diagnostics and Monitoring Commands.........................................................................................596
logging coredump stack-unit.................................................................................................... 596
Offline Diagnostic Commands.........................................................................................................597
diag stack-unit.............................................................................................................................597
offline stack-unit.........................................................................................................................598
online stack-unit.........................................................................................................................599
Buffer Tuning Commands............................................................................................................... 600
buffer-profile (Configuration).................................................................................................... 600
Hardware Commands...................................................................................................................... 602
clear hardware stack-unit.......................................................................................................... 602
clear hardware system-flow.......................................................................................................603
hardware watchdog................................................................................................................... 604
show hardware layer2................................................................................................................ 604
show hardware layer3................................................................................................................ 605
show hardware stack-unit..........................................................................................................606
show hardware system-flow...................................................................................................... 612
15 Dynamic Host Configuration Protocol (DHCP)........................................ 615
Commands to Configure the System to be a DHCP Server............................................................615
clear ip dhcp................................................................................................................................ 615
debug ip dhcp server.................................................................................................................. 616
default-router.............................................................................................................................. 617
disable.......................................................................................................................................... 617
dns-server....................................................................................................................................618
domain-name..............................................................................................................................618
excluded-address........................................................................................................................619
hardware-address.......................................................................................................................620
host..............................................................................................................................................620
lease............................................................................................................................................. 621
netbios-name-server..................................................................................................................622
netbios-node-type......................................................................................................................622
network....................................................................................................................................... 623
pool............................................................................................................................................. 624
show ip dhcp binding................................................................................................................. 624
show ip dhcp configuration....................................................................................................... 625
show ip dhcp conflict................................................................................................................. 625
show ip dhcp server....................................................................................................................626
Commands to Configure Secure DHCP..........................................................................................626
arp inspection............................................................................................................................. 626
arp inspection-trust.................................................................................................................... 627
clear ip dhcp snooping...............................................................................................................628
ip dhcp relay................................................................................................................................629
ip dhcp snooping........................................................................................................................630
ip dhcp snooping binding........................................................................................................... 631
ip dhcp snooping database........................................................................................................ 632
ip dhcp snooping database renew.............................................................................................632
ip dhcp snooping trust................................................................................................................633
ip dhcp source-address-validation............................................................................................634
ip dhcp relay information-option...............................................................................................635
ip dhcp snooping verify mac-address....................................................................................... 636
ip helper-address........................................................................................................................636
show ip dhcp snooping.............................................................................................................. 637
Commands to Configure DNS ........................................................................................................640
clear host.................................................................................................................................... 640
ip domain-name.........................................................................................................................640
ip domain-list.............................................................................................................................. 641
ip host..........................................................................................................................................642
ip name-server............................................................................................................................643
16 Equal Cost Multi-Path (ECMP).....................................................................644
ecmp-group..................................................................................................................................... 644
hash-algorithm................................................................................................................................. 645
hash-algorithm ecmp.......................................................................................................................649
hash-algorithm seed........................................................................................................................ 650
ip ecmp-group.................................................................................................................................. 651
link-bundle-distribution trigger-threshold......................................................................................652
link-bundle-monitor enable.............................................................................................................652
show config.......................................................................................................................................653
show link-bundle distribution.......................................................................................................... 654
17 FIPS Cryptography..........................................................................................655
fips mode enable.............................................................................................................................. 655
show fips status................................................................................................................................ 656
show ip ssh........................................................................................................................................656
ssh..................................................................................................................................................... 658
18 FCoE Transit.................................................................................................... 662
clear fip-snooping database interface vlan..................................................................................... 662
clear fip-snooping statistics............................................................................................................. 663
debug fip snooping...........................................................................................................................663
debug fip snooping rx...................................................................................................................... 664
feature fip-snooping.........................................................................................................................665
fip-snooping enable......................................................................................................................... 666
fip-snooping fc-map........................................................................................................................ 667
fip-snooping max-sessions-per-enodemac................................................................................... 667
fip-snooping port-mode fcf............................................................................................................ 668
fip-snooping port-mode fcoe-trusted............................................................................................668
show fip-snooping config................................................................................................................669
show fip-snooping enode................................................................................................................670
show fip-snooping fcf.......................................................................................................................671
show fip-snooping statistics.............................................................................................................672
show fip-snooping system............................................................................................................... 675
show fip-snooping vlan....................................................................................................................676
show fips status.................................................................................................................................676
19 Force10 Resilient Ring Protocol (FRRP).....................................................678
clear frrp............................................................................................................................................678
debug frrp..........................................................................................................................................679
description........................................................................................................................................680
disable................................................................................................................................................681
interface............................................................................................................................................ 682
member-vlan.................................................................................................................................... 683
mode.................................................................................................................................................684
protocol frrp......................................................................................................................................685
show frrp...........................................................................................................................................686
timer.................................................................................................................................................. 687
20 GARP VLAN Registration (GVRP)................................................................ 689
clear gvrp statistics........................................................................................................................... 690
debug gvrp........................................................................................................................................ 691
disable............................................................................................................................................... 692
garp timers........................................................................................................................................ 692
gvrp enable....................................................................................................................................... 694
gvrp registration................................................................................................................................694
protocol gvrp.................................................................................................................................... 696
show config...................................................................................................................................... 696
show garp timers.............................................................................................................................. 697
show gvrp......................................................................................................................................... 698
show gvrp statistics.......................................................................................................................... 699
21 High Availability (HA)..................................................................................... 701
patch flash://RUNTIME_PATCH_DIR............................................................................................... 701
process restartable............................................................................................................................702
redundancy auto-failover-limit........................................................................................................703
redundancy disable-auto-reboot.................................................................................................... 704
redundancy force-failover................................................................................................................705
redundancy primary..........................................................................................................................706
redundancy protocol........................................................................................................................ 707
redundancy reset-counter............................................................................................................... 707
redundancy sfm standby..................................................................................................................708
redundancy synchronize..................................................................................................................709
show patch........................................................................................................................................ 710
show processes restartable............................................................................................................... 711
show redundancy..............................................................................................................................712
22 ICMP Message Types......................................................................................715
23 Internet Group Management Protocol (IGMP)......................................... 717
IGMP Commands.............................................................................................................................. 717
clear ip igmp groups....................................................................................................................717
debug ip igmp..............................................................................................................................718
ip igmp access-group................................................................................................................. 719
ip igmp group-join-limit.............................................................................................................720
ip igmp immediate-leave............................................................................................................ 721
ip igmp last-member-query-interval......................................................................................... 722
ip igmp querier-timeout............................................................................................................. 723
ip igmp query-interval.................................................................................................................724
ip igmp query-max-resp-time....................................................................................................725
ip igmp ssm-map........................................................................................................................ 726
ip igmp static-group....................................................................................................................727
ip igmp version............................................................................................................................728
show ip igmp groups.................................................................................................................. 729
show ip igmp interface................................................................................................................731
show ip igmp ssm-map.............................................................................................................. 732
IGMP Snooping Commands.............................................................................................................733
ip igmp snooping enable............................................................................................................ 734
ip igmp snooping fast-leave....................................................................................................... 735
ip igmp snooping flood...............................................................................................................735
ip igmp snooping last-member-query-interval.........................................................................736
ip igmp snooping mrouter.......................................................................................................... 737
ip igmp snooping querier............................................................................................................738
show ip igmp snooping mrouter................................................................................................739
24 Interfaces......................................................................................................... 741
Basic Interface Commands...............................................................................................................741
clear counters..............................................................................................................................741
clear dampening......................................................................................................................... 743
dampening.................................................................................................................................. 744
description...................................................................................................................................745
duplex (10/100 Interfaces)..........................................................................................................746
flowcontrol.................................................................................................................................. 747
interface.......................................................................................................................................750
interface group............................................................................................................................752
interface loopback...................................................................................................................... 753
interface ManagementEthernet..................................................................................................754
interface null................................................................................................................................755
interface range............................................................................................................................ 756
interface range macro (define)................................................................................................... 759
interface range macro name......................................................................................................760
interface vlan............................................................................................................................... 761
intf-type cr4 autoneg..................................................................................................................763
negotiation auto..........................................................................................................................763
keepalive......................................................................................................................................766
monitor interface.........................................................................................................................767
mtu...............................................................................................................................................769
portmode hybrid..........................................................................................................................771
rate-interval................................................................................................................................. 773
show config.................................................................................................................................774
show config (from INTERFACE RANGE mode)..........................................................................774
show interfaces........................................................................................................................... 775
show interfaces configured........................................................................................................782
show interfaces dampening....................................................................................................... 783
show interfaces phy....................................................................................................................784
show interfaces stack-unit..........................................................................................................787
show interfaces status................................................................................................................ 788
show interfaces switchport........................................................................................................ 789
show interfaces transceiver........................................................................................................ 791
show range.................................................................................................................................. 797
show running-config ecmp-group............................................................................................798
shutdown.....................................................................................................................................798
speed (for 10/100/1000 interfaces)............................................................................................799
speed (Management interface)...................................................................................................801
stack-unit portmode.................................................................................................................. 802
switchport................................................................................................................................... 803
Egress Interface Selection (EIS) Commands................................................................................... 805
application...................................................................................................................................805
application (for HTTP and ICMP)............................................................................................... 806
clear management application pkt-cntr....................................................................................806
clear management application pkt-fallback-cntr..................................................................... 807
management egress-interface-selection..................................................................................807
show ip management-eis-route ...............................................................................................808
show management application pkt-cntr...................................................................................808
show management application pkt-fallback-cntr.................................................................... 809
Port Channel Commands................................................................................................................ 809
channel-member........................................................................................................................810
group............................................................................................................................................812
interface port-channel................................................................................................................813
minimum-links............................................................................................................................ 814
port-channel failover-group.......................................................................................................815
show config.................................................................................................................................816
show interfaces port-channel.....................................................................................................817
show port-channel-flow............................................................................................................820
Time Domain Reflectometer (TDR)................................................................................................. 822
tdr-cable-test..............................................................................................................................822
show tdr.......................................................................................................................................823
UDP Broadcast..................................................................................................................................824
debug ip udp-helper...................................................................................................................824
ip udp-broadcast-address..........................................................................................................825
ip udp-helper udp-port.............................................................................................................. 826
show ip udp-helper.....................................................................................................................827
Enhanced Validation of Interface Ranges........................................................................................828
ip http source-interface................................................................................................................... 828
25 Internet Protocol Security (IPSec).............................................................. 830
crypto ipsec transform-set.............................................................................................................. 830
crypto ipsec policy............................................................................................................................832
management crypto-policy............................................................................................................. 833
match................................................................................................................................................ 833
session-key....................................................................................................................................... 834
show crypto ipsec transform-set.....................................................................................................835
show crypto ipsec policy..................................................................................................................836
transform-set.................................................................................................................................... 837
26 IPv4 Routing................................................................................................... 838
arp..................................................................................................................................................... 838
arp backoff-time...............................................................................................................................839
arp learn-enable............................................................................................................................... 840
arp max-entries.................................................................................................................................841
arp retries.......................................................................................................................................... 842
arp timeout....................................................................................................................................... 842
clear arp-cache.................................................................................................................................843
clear host.......................................................................................................................................... 845
clear ip fib stack-unit........................................................................................................................845
clear ip route.....................................................................................................................................846
clear tcp statistics............................................................................................................................. 847
debug arp..........................................................................................................................................848
debug ip dhcp...................................................................................................................................849
debug ip icmp....................................................................................................................................851
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