PowerSwitch S6000

Dell PowerSwitch S6000 User guide

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Dell Command Line Reference Guide for the
S6000 System
9.11(2.0P1)
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Copyright © 2017 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other
trademarks may be trademarks of their respective owners.
2017 - 05
Rev. A00
Contents
1 About this Guide........................................................................................................................................... 41
Objectives..........................................................................................................................................................................41
Audience............................................................................................................................................................................ 41
Conventions.......................................................................................................................................................................41
Information Icons............................................................................................................................................................. 42
2 CLI Basics....................................................................................................................................................43
Accessing the Command Line........................................................................................................................................43
Multiple Conguration Users.......................................................................................................................................... 43
Obtaining Help..................................................................................................................................................................44
Navigating the CLI........................................................................................................................................................... 45
Using the Keyword no Command.................................................................................................................................. 46
Filtering show Commands.............................................................................................................................................. 46
Enabling Software Features on Devices Using a Command Option..........................................................................47
feature vrf................................................................................................................................................................... 47
show feature...............................................................................................................................................................48
Command Modes.............................................................................................................................................................49
3 File Management......................................................................................................................................... 59
boot system......................................................................................................................................................................59
cd........................................................................................................................................................................................61
HTTP Copy via CLI...........................................................................................................................................................61
copy................................................................................................................................................................................... 62
delete.................................................................................................................................................................................65
dir.......................................................................................................................................................................................66
format................................................................................................................................................................................ 67
fsck ash...........................................................................................................................................................................68
mkdir..................................................................................................................................................................................68
mount nfs..........................................................................................................................................................................69
rmdir...................................................................................................................................................................................70
upgrade system................................................................................................................................................................70
rename...............................................................................................................................................................................72
show boot system............................................................................................................................................................72
show bootvar....................................................................................................................................................................73
show le-systems.............................................................................................................................................................74
show os-version............................................................................................................................................................... 75
show running-cong........................................................................................................................................................76
show startup-cong........................................................................................................................................................ 80
show version..................................................................................................................................................................... 81
upgrade system................................................................................................................................................................82
upgrade boot.................................................................................................................................................................... 83
verify..................................................................................................................................................................................85
Contents
3
4 Control and Monitoring................................................................................................................................86
banner exec...................................................................................................................................................................... 86
banner login.......................................................................................................................................................................87
banner motd..................................................................................................................................................................... 89
cam-acl..............................................................................................................................................................................90
clear line............................................................................................................................................................................. 91
congure........................................................................................................................................................................... 92
disable................................................................................................................................................................................93
do....................................................................................................................................................................................... 94
enable................................................................................................................................................................................ 95
enable optic-info-update interval...................................................................................................................................96
end..................................................................................................................................................................................... 97
exec-timeout.................................................................................................................................................................... 98
exit..................................................................................................................................................................................... 99
ftp-server enable............................................................................................................................................................100
ftp-server topdir..............................................................................................................................................................101
ftp-server username...................................................................................................................................................... 102
hostname.........................................................................................................................................................................103
ip ftp password............................................................................................................................................................... 103
ip ftp source-interface................................................................................................................................................... 104
ip tftp vrf......................................................................................................................................................................... 105
ip ftp username...............................................................................................................................................................106
ip ftp vrf...........................................................................................................................................................................107
ip telnet server enable....................................................................................................................................................107
ip telnet server vrf..........................................................................................................................................................108
ip telnet source-interface.............................................................................................................................................. 109
ip tftp vrf..........................................................................................................................................................................110
line......................................................................................................................................................................................111
login concurrent-session................................................................................................................................................ 112
login statistics.................................................................................................................................................................. 113
motd-banner.................................................................................................................................................................... 115
ping................................................................................................................................................................................... 116
reload................................................................................................................................................................................ 119
send..................................................................................................................................................................................120
service timestamps........................................................................................................................................................ 120
show alarms.................................................................................................................................................................... 122
show cpu-trac-stats................................................................................................................................................... 123
show debugging..............................................................................................................................................................124
show environment..........................................................................................................................................................125
show inventory................................................................................................................................................................127
show login statistics....................................................................................................................................................... 129
show memory..................................................................................................................................................................132
show processes cpu.......................................................................................................................................................132
show processes ipc ow-control..................................................................................................................................135
show processes memory............................................................................................................................................... 137
4
Contents
show software ifm..........................................................................................................................................................139
show system................................................................................................................................................................... 140
show tech-support.........................................................................................................................................................142
ssh-peer-stack-unit........................................................................................................................................................145
telnet................................................................................................................................................................................ 146
telnet-peer-stack-unit....................................................................................................................................................147
terminal length................................................................................................................................................................ 148
traceroute........................................................................................................................................................................149
undebug all....................................................................................................................................................................... 151
virtual-ip............................................................................................................................................................................151
write................................................................................................................................................................................. 152
5 802.1X........................................................................................................................................................ 154
debug dot1x.....................................................................................................................................................................155
dot1x auth-fail-vlan.........................................................................................................................................................156
dot1x auth-server............................................................................................................................................................157
dot1x auth-type mab-only..............................................................................................................................................157
dot1x authentication (Conguration)........................................................................................................................... 158
dot1x authentication (Interface)...................................................................................................................................159
dot1x critical-vlan............................................................................................................................................................160
dot1x prole......................................................................................................................................................................161
dot1x static-mab..............................................................................................................................................................161
dot1x guest-vlan............................................................................................................................................................. 162
dot1x host-mode.............................................................................................................................................................164
dot1x mac-auth-bypass.................................................................................................................................................165
dot1x max-eap-req......................................................................................................................................................... 165
dot1x max-supplicants....................................................................................................................................................166
dot1x port-control...........................................................................................................................................................167
dot1x quiet-period...........................................................................................................................................................168
dot1x reauthentication................................................................................................................................................... 168
dot1x reauth-max............................................................................................................................................................169
dot1x server-timeout......................................................................................................................................................170
dot1x supplicant-timeout................................................................................................................................................ 171
dot1x tx-period................................................................................................................................................................ 172
mac...................................................................................................................................................................................172
show dot1x cos-mapping interface...............................................................................................................................173
show dot1x interface......................................................................................................................................................175
show dot1x prole...........................................................................................................................................................177
6 Access Control Lists (ACL).........................................................................................................................178
Commands Common to all ACL Types.........................................................................................................................179
remark........................................................................................................................................................................ 179
show cong...............................................................................................................................................................180
Common IP ACL Commands.........................................................................................................................................181
access-class...............................................................................................................................................................181
aclrange prole-name...............................................................................................................................................183
Contents
5
clear counters ip access-group...............................................................................................................................183
feature aclrange........................................................................................................................................................184
ip access-group........................................................................................................................................................ 185
ip mirror-access-group.............................................................................................................................................186
ip control-plane egress-lter....................................................................................................................................187
show aclrange........................................................................................................................................................... 188
show ip accounting access-list...............................................................................................................................188
Standard IP ACL Commands........................................................................................................................................ 190
deny............................................................................................................................................................................190
ip access-list standard............................................................................................................................................. 192
permit.........................................................................................................................................................................193
resequence access-list............................................................................................................................................ 195
seq..............................................................................................................................................................................196
Extended IP ACL Commands........................................................................................................................................197
deny............................................................................................................................................................................198
deny icmp................................................................................................................................................................. 200
deny tcp.................................................................................................................................................................... 202
deny udp................................................................................................................................................................... 205
ip access-list extended............................................................................................................................................208
permit........................................................................................................................................................................209
permit icmp............................................................................................................................................................... 210
permit tcp..................................................................................................................................................................212
permit udp................................................................................................................................................................. 216
resequence access-list.............................................................................................................................................218
seq..............................................................................................................................................................................219
Common MAC Access List Commands......................................................................................................................223
clear counters mac access-group..........................................................................................................................223
mac access-group................................................................................................................................................... 224
show mac access-lists............................................................................................................................................ 225
show mac accounting access-list..........................................................................................................................226
Standard MAC ACL Commands...................................................................................................................................227
deny........................................................................................................................................................................... 227
mac access-list standard........................................................................................................................................ 229
permit........................................................................................................................................................................230
seq.............................................................................................................................................................................. 231
Extended MAC ACL Commands..................................................................................................................................233
deny...........................................................................................................................................................................233
mac access-list extended....................................................................................................................................... 235
permit........................................................................................................................................................................ 236
IP Prex List Commands...............................................................................................................................................238
clear ip prex-list......................................................................................................................................................238
deny...........................................................................................................................................................................239
ip prex-list............................................................................................................................................................... 240
seq.............................................................................................................................................................................. 241
show cong.............................................................................................................................................................. 242
6
Contents
show ip prex-list detail...........................................................................................................................................242
show ip prex-list summary.................................................................................................................................... 243
Route Map Commands................................................................................................................................................. 244
continue.................................................................................................................................................................... 244
description................................................................................................................................................................ 246
match as-path..........................................................................................................................................................246
match community.................................................................................................................................................... 247
match interface........................................................................................................................................................ 248
match ip address......................................................................................................................................................249
match ip next-hop................................................................................................................................................... 250
match ip route-source..............................................................................................................................................251
match metric............................................................................................................................................................ 252
match origin..............................................................................................................................................................253
match route-type.....................................................................................................................................................254
match tag................................................................................................................................................................. 255
route-map.................................................................................................................................................................256
set as-path................................................................................................................................................................257
set automatic-tag.................................................................................................................................................... 258
set comm-list delete................................................................................................................................................259
set community......................................................................................................................................................... 260
set level......................................................................................................................................................................261
set local-preference.................................................................................................................................................262
set metric..................................................................................................................................................................263
set metric-type........................................................................................................................................................ 264
set next-hop.............................................................................................................................................................265
set origin................................................................................................................................................................... 266
set tag....................................................................................................................................................................... 267
set weight................................................................................................................................................................. 268
show cong..............................................................................................................................................................269
show route-map.......................................................................................................................................................269
UDF ACL Commands.................................................................................................................................................... 270
deny ip....................................................................................................................................................................... 270
feature udf-acl...........................................................................................................................................................271
key..............................................................................................................................................................................272
match.........................................................................................................................................................................273
permit ip.................................................................................................................................................................... 274
show cong...............................................................................................................................................................274
udf-id......................................................................................................................................................................... 275
udf-qualier-value.................................................................................................................................................... 276
udf-tcam....................................................................................................................................................................276
deny (for Standard IP ACLs).........................................................................................................................................277
deny (for Extended IP ACLs)........................................................................................................................................278
seq (for Standard IPv4 ACLs)......................................................................................................................................280
deny tcp (for Extended IP ACLs)................................................................................................................................. 281
deny ether-type (for Extended MAC ACLs).............................................................................................................. 282
Contents
7
deny (for Standard MAC ACLs)...................................................................................................................................284
deny (for Extended MAC ACLs)..................................................................................................................................285
permit (for Standard IP ACLs)..................................................................................................................................... 286
permit arp (for Extended MAC ACLs)........................................................................................................................ 288
permit ether-type (for Extended MAC ACLs)........................................................................................................... 289
permit icmp (for Extended IP ACLs)...........................................................................................................................290
permit udp (for Extended IP ACLs).............................................................................................................................292
permit (for Extended IP ACLs).................................................................................................................................... 293
permit (for Standard MAC ACLs)................................................................................................................................294
seq (for Standard MAC ACLs).....................................................................................................................................296
permit tcp (for Extended IP ACLs)..............................................................................................................................297
seq arp (for Extended MAC ACLs)............................................................................................................................. 298
seq ether-type (for Extended MAC ACLs)................................................................................................................ 300
seq (for IP ACLs)............................................................................................................................................................301
seq (for IPv6 ACLs).......................................................................................................................................................302
permit udp (for IPv6 ACLs)..........................................................................................................................................306
permit tcp (for IPv6 ACLs)...........................................................................................................................................307
permit icmp (for IPv6 ACLs)........................................................................................................................................ 309
permit (for IPv6 ACLs)................................................................................................................................................... 311
deny udp (for IPv6 ACLs)..............................................................................................................................................313
deny arp (for Extended MAC ACLs)............................................................................................................................ 314
deny tcp (for IPv6 ACLs).............................................................................................................................................. 315
deny icmp (for Extended IPv6 ACLs).......................................................................................................................... 318
deny (for IPv6 ACLs).................................................................................................................................................... 320
7 Bidirectional Forwarding Detection (BFD)..................................................................................................322
bfd all-neighbors............................................................................................................................................................ 322
ip route bfd..................................................................................................................................................................... 324
neighbor bfd................................................................................................................................................................... 325
neighbor bfd disable...................................................................................................................................................... 326
show bfd neighbors....................................................................................................................................................... 327
8 Boot Command Line Interface................................................................................................................... 329
boot change................................................................................................................................................................... 329
boot message..................................................................................................................................................................331
boot show net cong retries......................................................................................................................................... 331
boot write net cong retries.........................................................................................................................................332
boot zero.........................................................................................................................................................................332
default-gateway............................................................................................................................................................. 333
etheraddr <macaddr>................................................................................................................................................... 334
ignore enable-password................................................................................................................................................ 334
ignore startup-cong.....................................................................................................................................................335
interface management ethernet ip address............................................................................................................... 335
NVRAM erase................................................................................................................................................................ 336
reload...............................................................................................................................................................................336
serial console.................................................................................................................................................................. 337
8
Contents
show bootvar..................................................................................................................................................................337
show default-gateway...................................................................................................................................................338
show interface management ethernet........................................................................................................................339
show serial console baud rate...................................................................................................................................... 340
watchdog <string>........................................................................................................................................................ 340
9 Border Gateway Protocol...........................................................................................................................342
BGP IPv4 Commands....................................................................................................................................................342
address-family.......................................................................................................................................................... 342
aggregate-address...................................................................................................................................................343
bgp add-path............................................................................................................................................................345
bgp always-compare-med......................................................................................................................................346
bgp asnotation......................................................................................................................................................... 346
bgp bestpath as-path ignore..................................................................................................................................348
bgp bestpath as-path multipath-relax...................................................................................................................348
bgp bestpath med confed...................................................................................................................................... 349
bgp bestpath med missing-as-best.......................................................................................................................350
bgp bestpath router-id ignore................................................................................................................................350
bgp client-to-client reection..................................................................................................................................351
bgp cluster-id........................................................................................................................................................... 352
bgp confederation identier................................................................................................................................... 353
bgp confederation peers.........................................................................................................................................354
bgp dampening........................................................................................................................................................ 355
bgp default local-preference.................................................................................................................................. 356
bgp dmzlink-bw........................................................................................................................................................357
bgp enforce-rst-as................................................................................................................................................ 358
bgp fast-external-fallover....................................................................................................................................... 359
bgp four-octet-as-support..................................................................................................................................... 359
bgp graceful-restart................................................................................................................................................ 360
bgp non-deterministic-med.....................................................................................................................................361
bgp outbound-optimization....................................................................................................................................362
bgp recursive-bgp-next-hop.................................................................................................................................. 363
bgp regex-eval-optz-disable...................................................................................................................................364
bgp router-id............................................................................................................................................................ 365
clear ip bgp............................................................................................................................................................... 366
clear ip bgp dampening........................................................................................................................................... 367
clear ip bgp ap-statistics.......................................................................................................................................368
clear ip bgp peer-group...........................................................................................................................................370
debug ip bgp..............................................................................................................................................................371
debug ip bgp dampening.........................................................................................................................................373
debug ip bgp events................................................................................................................................................ 374
debug ip bgp keepalives..........................................................................................................................................375
debug ip bgp notications.......................................................................................................................................376
debug ip bgp soft-reconguration......................................................................................................................... 377
debug ip bgp updates.............................................................................................................................................. 378
default-metric...........................................................................................................................................................379
Contents
9
deny bandwidth....................................................................................................................................................... 380
description................................................................................................................................................................380
maximum-paths........................................................................................................................................................381
neighbor activate..................................................................................................................................................... 382
neighbor add-path................................................................................................................................................... 383
neighbor advertisement-interval............................................................................................................................384
neighbor advertisement-start................................................................................................................................ 385
neighbor allowas-in..................................................................................................................................................385
neighbor default-originate...................................................................................................................................... 386
neighbor description................................................................................................................................................ 387
neighbor distribute-list............................................................................................................................................ 388
neighbor ebgp-multihop..........................................................................................................................................389
neighbor fall-over.....................................................................................................................................................390
neighbor local-as.......................................................................................................................................................391
neighbor maximum-prex.......................................................................................................................................392
neighbor next-hop-self........................................................................................................................................... 393
neighbor password.................................................................................................................................................. 394
neighbor peer-group (assigning peers).................................................................................................................395
neighbor peer-group (creating group).................................................................................................................. 396
neighbor peer-group passive..................................................................................................................................397
neighbor remote-as................................................................................................................................................. 398
neighbor remove-private-as...................................................................................................................................399
neighbor route-map.................................................................................................................................................400
neighbor route-reector-client................................................................................................................................401
neighbor send-community......................................................................................................................................402
neighbor shutdown..................................................................................................................................................403
neighbor soft-reconguration inbound................................................................................................................. 404
neighbor timers........................................................................................................................................................405
neighbor update-source..........................................................................................................................................406
neighbor weight....................................................................................................................................................... 407
network.....................................................................................................................................................................408
network backdoor.................................................................................................................................................... 410
permit bandwidth..................................................................................................................................................... 410
redistribute................................................................................................................................................................. 411
redistribute ospf........................................................................................................................................................413
router bgp..................................................................................................................................................................414
shutdown all.............................................................................................................................................................. 415
shutdown address-family-ipv4–multicast............................................................................................................. 415
shutdown address-family-ipv4–unicast.................................................................................................................415
shutdown address-family-ipv6–unicast.................................................................................................................416
set extcommunity bandwidth................................................................................................................................. 416
show capture bgp-pdu neighbor............................................................................................................................ 417
show cong...............................................................................................................................................................418
show ip bgp...............................................................................................................................................................419
show ip bgp cluster-list............................................................................................................................................421
10
Contents
show ip bgp community..........................................................................................................................................423
show ip bgp community-list................................................................................................................................... 425
show ip bgp dampened-paths................................................................................................................................427
show ip bgp detail.................................................................................................................................................... 428
show ip bgp extcommunity-list..............................................................................................................................430
show ip bgp lter-list................................................................................................................................................431
show ip bgp ap-statistics......................................................................................................................................433
show ip bgp inconsistent-as...................................................................................................................................434
show ip bgp neighbors............................................................................................................................................ 436
show ip bgp next-hop............................................................................................................................................. 440
show ip bgp paths.................................................................................................................................................... 441
show ip bgp paths community...............................................................................................................................443
show ip bgp peer-group..........................................................................................................................................444
show ip bgp regexp................................................................................................................................................. 446
show ip bgp summary............................................................................................................................................. 447
show running-cong bgp........................................................................................................................................450
timers bgp..................................................................................................................................................................451
MBGP Commands..........................................................................................................................................................451
debug ip bgp dampening.........................................................................................................................................452
distance bgp.............................................................................................................................................................453
neighbor auto-local-address...................................................................................................................................454
show ip bgp dampened-paths................................................................................................................................454
10 Content Addressable Memory (CAM)...................................................................................................... 456
CAM Prole Commands............................................................................................................................................... 456
cam-acl (Conguration).......................................................................................................................................... 457
cam-acl-egress........................................................................................................................................................ 460
cam-optimization......................................................................................................................................................461
show cam-acl...........................................................................................................................................................462
show cam-usage......................................................................................................................................................463
test cam-usage........................................................................................................................................................465
Unied Forwarding Table Modes................................................................................................................................. 466
hardware forwarding-table mode.......................................................................................................................... 466
show hardware forwarding-table mode................................................................................................................ 467
11 Control Plane Policing (CoPP).................................................................................................................. 468
control-plane-cpuqos.................................................................................................................................................... 468
cpu-protocol-group....................................................................................................................................................... 469
copp-prole.................................................................................................................................................................... 469
cpu-queue.......................................................................................................................................................................470
copp-policy..................................................................................................................................................................... 470
protocol-list......................................................................................................................................................................471
queue-length.................................................................................................................................................................. 472
service-policy rate-limit-cpu-queues........................................................................................................................... 472
service-policy rate-limit-protocols................................................................................................................................473
show cpu-queue rate cp............................................................................................................................................... 474
Contents
11
show ip protocol-queue-mapping................................................................................................................................475
show ipv6 protocol-queue-mapping............................................................................................................................476
show mac protocol-queue-mapping............................................................................................................................477
show running-cong copp-prole................................................................................................................................478
show running-cong cpu-protocol-group...................................................................................................................478
12 Data Center Bridging (DCB)..................................................................................................................... 479
DCB Command.............................................................................................................................................................. 479
dcb-enable................................................................................................................................................................480
PFC Commands.............................................................................................................................................................480
clear hardware pfc-nodrop-priority....................................................................................................................... 480
clear pfc counters.....................................................................................................................................................481
pfc-nodrop-priority l2-dlf drop............................................................................................................................... 482
pfc no-drop queues................................................................................................................................................. 482
show dcb.................................................................................................................................................................. 483
show hardware pfc-nodrop-priority...................................................................................................................... 484
show interface pfc...................................................................................................................................................484
show interface pfc statistics...................................................................................................................................487
ETS Commands............................................................................................................................................................. 488
dcb-enable................................................................................................................................................................488
clear ets counters.................................................................................................................................................... 489
show interface ets................................................................................................................................................... 490
DCBX Commands..........................................................................................................................................................494
advertise dcbx-tlv....................................................................................................................................................494
dcbx port-role...........................................................................................................................................................495
dcbx version............................................................................................................................................................. 496
debug dcbx...............................................................................................................................................................496
fcoe priority-bits.......................................................................................................................................................497
iscsi priority-bits.......................................................................................................................................................498
show interface dcbx detail......................................................................................................................................498
dcb-map.......................................................................................................................................................................... 501
priority-pgid....................................................................................................................................................................502
priority-group bandwidth pfc....................................................................................................................................... 503
dcb-map stack-unit all stack-ports all.........................................................................................................................504
dcb pfc-shared-buer-size.......................................................................................................................................... 504
dcb-buer-threshold ....................................................................................................................................................505
priority.............................................................................................................................................................................506
qos-policy-buer............................................................................................................................................................507
dcb-policy buer-threshold (Interface Conguration)..............................................................................................509
dcb-policy dcb-buer-threshold (Global Conguration).......................................................................................... 509
show qos dcb-buer-threshold.................................................................................................................................... 510
dcb pfc-total-buer-size................................................................................................................................................ 511
show running-cong dcb-buer-threshold.................................................................................................................512
service-class buer shared-threshold-weight............................................................................................................ 513
dcb pfc-queues...............................................................................................................................................................514
dcb {ets | pfc} enable.....................................................................................................................................................515
12
Contents
13 Debugging and Diagnostics....................................................................................................................... 517
Diagnostics and Monitoring Commands......................................................................................................................517
logging coredump stack-unit...................................................................................................................................517
Oine Diagnostic Commands.......................................................................................................................................518
diag stack-unit.......................................................................................................................................................... 518
oine stack-unit....................................................................................................................................................... 519
online stack-unit.......................................................................................................................................................520
Hardware Commands.................................................................................................................................................... 521
clear hardware stack-unit........................................................................................................................................521
clear hardware system-ow................................................................................................................................... 522
clear hardware vlan-counters.................................................................................................................................523
hardware watchdog.................................................................................................................................................523
show hardware mac................................................................................................................................................ 524
show hardware ip.....................................................................................................................................................525
show hardware stack-unit...................................................................................................................................... 525
show hardware buer service-pool.......................................................................................................................533
show hardware drops..............................................................................................................................................534
show hardware counters interface .......................................................................................................................536
show hardware system-ow.................................................................................................................................. 537
show hardware vlan-counters................................................................................................................................539
show hardware buer-stats-snapshot................................................................................................................. 540
show hardware stack-unit buer-stats-snapshot (Total Buer Information)..................................................542
14 Dynamic Host Conguration Protocol (DHCP).........................................................................................545
Commands to Congure the System to be a DHCP Server....................................................................................545
clear ip dhcp.............................................................................................................................................................545
debug ip dhcp server.............................................................................................................................................. 546
debug ipv6 dhcp ..................................................................................................................................................... 547
default-router........................................................................................................................................................... 547
disable....................................................................................................................................................................... 548
dns-server................................................................................................................................................................ 549
domain-name........................................................................................................................................................... 549
excluded-address.................................................................................................................................................... 550
hardware-address.....................................................................................................................................................551
host........................................................................................................................................................................... 552
lease.......................................................................................................................................................................... 552
netbios-name-server...............................................................................................................................................553
netbios-node-type...................................................................................................................................................554
network.....................................................................................................................................................................555
pool............................................................................................................................................................................555
show ip dhcp binding.............................................................................................................................................. 556
show ip dhcp conguration.................................................................................................................................... 557
show ip dhcp conict.............................................................................................................................................. 558
show ip dhcp server................................................................................................................................................558
Commands to Congure Secure DHCP..................................................................................................................... 559
Contents
13
arp inspection...........................................................................................................................................................559
arp inspection-trust.................................................................................................................................................560
clear ip dhcp snooping............................................................................................................................................ 560
clear ipv6 dhcp snooping binding.......................................................................................................................... 562
ip dhcp relay............................................................................................................................................................. 562
ip dhcp snooping......................................................................................................................................................563
ipv6 dhcp snooping................................................................................................................................................. 564
ipv6 dhcp snooping vlan......................................................................................................................................... 564
ip dhcp snooping binding........................................................................................................................................565
IPv6 DHCP Snooping Binding................................................................................................................................566
ip dhcp snooping database.....................................................................................................................................567
ipv6 dhcp snooping database write-delay............................................................................................................568
ip dhcp snooping database renew.........................................................................................................................568
ipv6 dhcp snooping database renew.....................................................................................................................569
ip dhcp snooping trust............................................................................................................................................ 569
ipv6 dhcp snooping trust........................................................................................................................................570
ip dhcp source-address-validation.........................................................................................................................570
ip dhcp relay information-option.............................................................................................................................571
ip dhcp snooping verify mac-address....................................................................................................................573
ipv6 dhcp snooping verify mac-address............................................................................................................... 573
ip helper-address......................................................................................................................................................574
ipv6 helper-address..................................................................................................................................................574
ip dhcp relay secondary-subnet ............................................................................................................................ 575
show ip dhcp snooping............................................................................................................................................576
show ipv6 dhcp snooping....................................................................................................................................... 578
Commands to Congure DNS .....................................................................................................................................579
ip name-server......................................................................................................................................................... 579
ip domain-name....................................................................................................................................................... 580
ip domain-list............................................................................................................................................................580
ip host........................................................................................................................................................................ 581
clear host.................................................................................................................................................................. 582
15 Equal Cost Multi-Path (ECMP)................................................................................................................584
ecmp-group....................................................................................................................................................................584
hash-algorithm...............................................................................................................................................................585
ip ecmp-group................................................................................................................................................................588
ip ecmp weighted.......................................................................................................................................................... 589
link-bundle-distribution trigger-threshold...................................................................................................................590
link-bundle-monitor enable...........................................................................................................................................590
16 Flex Hash and Optimized Boot-Up............................................................................................................592
load-balance ingress-port enable.................................................................................................................................592
load-balance exhash....................................................................................................................................................593
reload-type fastboot......................................................................................................................................................594
lacp fast-switchover......................................................................................................................................................594
encapsulation dot1q.......................................................................................................................................................595
14
Contents
17 FIP Snooping............................................................................................................................................ 597
clear p-snooping database interface vlan.................................................................................................................597
clear p-snooping statistics......................................................................................................................................... 598
debug p snooping........................................................................................................................................................ 598
debug p snooping rx....................................................................................................................................................599
feature p-snooping......................................................................................................................................................600
p-snooping enable........................................................................................................................................................601
p-snooping fc-map.......................................................................................................................................................601
p-snooping max-sessions-per-enodemac................................................................................................................ 602
p-snooping port-mode fcf..........................................................................................................................................603
p-snooping port-mode fcoe-trusted.........................................................................................................................603
show p-snooping cong............................................................................................................................................. 604
show p-snooping enode............................................................................................................................................. 605
show p-snooping fcf................................................................................................................................................... 606
show p-snooping statistics.........................................................................................................................................607
show p-snooping system............................................................................................................................................609
show p-snooping vlan..................................................................................................................................................610
show ps status.............................................................................................................................................................. 611
18 Force10 Resilient Ring Protocol (FRRP)....................................................................................................612
clear frrp.......................................................................................................................................................................... 612
debug frrp........................................................................................................................................................................614
description.......................................................................................................................................................................615
disable.............................................................................................................................................................................. 615
interface...........................................................................................................................................................................616
member-vlan................................................................................................................................................................... 617
mode................................................................................................................................................................................ 618
protocol frrp.................................................................................................................................................................... 619
show frrp........................................................................................................................................................................ 620
timer................................................................................................................................................................................ 622
19 GARP VLAN Registration (GVRP)............................................................................................................624
clear gvrp statistics....................................................................................................................................................... 625
debug gvrp..................................................................................................................................................................... 626
disable..............................................................................................................................................................................627
garp timers......................................................................................................................................................................628
gvrp enable.....................................................................................................................................................................629
gvrp registration.............................................................................................................................................................630
protocol gvrp...................................................................................................................................................................631
show cong....................................................................................................................................................................632
show garp timers........................................................................................................................................................... 632
show gvrp.......................................................................................................................................................................633
show gvrp statistics...................................................................................................................................................... 635
20 ICMP Message Types...............................................................................................................................637
Contents
15
21 Internet Group Management Protocol (IGMP)......................................................................................... 639
IGMP Commands.......................................................................................................................................................... 639
clear ip igmp groups................................................................................................................................................ 639
debug ip igmp...........................................................................................................................................................640
ip igmp access-group...............................................................................................................................................641
ip igmp immediate-leave......................................................................................................................................... 642
ip igmp last-member-query-interval...................................................................................................................... 643
ip igmp query-interval..............................................................................................................................................644
ip igmp query-max-resp-time.................................................................................................................................645
ip igmp ssm-map......................................................................................................................................................646
ip igmp version......................................................................................................................................................... 647
show ip igmp groups............................................................................................................................................... 648
show ip igmp interface............................................................................................................................................650
show ip igmp ssm-map........................................................................................................................................... 652
IGMP Snooping Commands.........................................................................................................................................653
clear ip igmp snooping groups................................................................................................................................654
debug ip igmp snooping..........................................................................................................................................655
ip igmp snooping enable......................................................................................................................................... 655
ip igmp snooping fast-leave....................................................................................................................................656
ip igmp snooping ood............................................................................................................................................ 657
ip igmp snooping last-member-query-interval..................................................................................................... 658
ip igmp snooping mrouter.......................................................................................................................................659
ip igmp snooping querier.........................................................................................................................................660
show ip igmp snooping groups............................................................................................................................... 661
show ip igmp snooping mrouter.............................................................................................................................662
22 Interfaces................................................................................................................................................ 664
Basic Interface Commands...........................................................................................................................................664
clear counters...........................................................................................................................................................664
clear dampening.......................................................................................................................................................666
dampening................................................................................................................................................................ 667
default interface.......................................................................................................................................................668
description................................................................................................................................................................669
duplex (10/100 Interfaces)......................................................................................................................................670
owcontrol.................................................................................................................................................................671
interface.................................................................................................................................................................... 674
interface group......................................................................................................................................................... 676
interface loopback....................................................................................................................................................677
interface managementEthernet.............................................................................................................................678
interface null............................................................................................................................................................. 679
interface range.........................................................................................................................................................680
interface range macro (dene).............................................................................................................................. 682
interface range macro name.................................................................................................................................. 683
interface vlan............................................................................................................................................................684
intf-type cr4 autoneg.............................................................................................................................................. 686
16
Contents
keepalive................................................................................................................................................................... 686
monitor interface......................................................................................................................................................687
mtu............................................................................................................................................................................ 690
negotiation auto........................................................................................................................................................691
portmode hybrid...................................................................................................................................................... 693
rate-interval.............................................................................................................................................................. 695
rate-interval (Conguration Mode)....................................................................................................................... 696
show cong.............................................................................................................................................................. 697
show cong (for speed)..........................................................................................................................................697
show cong (from INTERFACE RANGE mode)..................................................................................................698
show interfaces........................................................................................................................................................699
show interfaces congured.................................................................................................................................... 705
show interfaces dampening....................................................................................................................................706
show interfaces stack-unit..................................................................................................................................... 708
show interfaces status............................................................................................................................................ 709
show interfaces vlan................................................................................................................................................. 711
show system stack-unit quad-port-prole............................................................................................................ 712
stack-unit portmode quad....................................................................................................................................... 713
show interfaces switchport.....................................................................................................................................714
show interfaces transceiver.................................................................................................................................... 716
show range................................................................................................................................................................ 721
shutdown.................................................................................................................................................................. 722
speed (for 10/100/1000/10000 interfaces)......................................................................................................... 723
speed (Management interface)..............................................................................................................................724
stack-unit portmode................................................................................................................................................725
switchport.................................................................................................................................................................726
wavelength............................................................................................................................................................... 728
Port Channel Commands..............................................................................................................................................729
channel-member......................................................................................................................................................729
group......................................................................................................................................................................... 730
interface port-channel..............................................................................................................................................731
minimum-links...........................................................................................................................................................733
port-channel failover-group....................................................................................................................................734
show interfaces port-channel.................................................................................................................................734
show port-channel-ow.......................................................................................................................................... 737
ip http source-interface................................................................................................................................................ 739
23 IPv4 Routing.............................................................................................................................................741
arp.................................................................................................................................................................................... 742
arp backo-time.............................................................................................................................................................743
arp learn-enable..............................................................................................................................................................744
arp max-entries.............................................................................................................................................................. 745
arp retries........................................................................................................................................................................746
arp timeout......................................................................................................................................................................747
clear arp-cache...............................................................................................................................................................748
clear host........................................................................................................................................................................ 749
Contents
17
clear ip b stack-unit.....................................................................................................................................................750
clear ip route...................................................................................................................................................................750
clear tcp statistics..........................................................................................................................................................752
debug arp........................................................................................................................................................................752
debug ip dhcp.................................................................................................................................................................754
debug ip icmp.................................................................................................................................................................755
debug ip packet..............................................................................................................................................................756
ip address........................................................................................................................................................................759
ip directed-broadcast.................................................................................................................................................... 760
ip domain-list................................................................................................................................................................... 761
ip domain-lookup............................................................................................................................................................762
ip domain-name..............................................................................................................................................................763
ip helper-address............................................................................................................................................................764
ip helper-address hop-count disable........................................................................................................................... 765
ip host..............................................................................................................................................................................766
ip icmp source-interface................................................................................................................................................767
ipv6 icmp source-interface........................................................................................................................................... 768
ip max-frag-count.......................................................................................................................................................... 769
ip name-server............................................................................................................................................................... 770
ip proxy-arp......................................................................................................................................................................771
ip route.............................................................................................................................................................................772
ip source-route................................................................................................................................................................774
ip tcp initial-time.............................................................................................................................................................775
ip unknown-unicast........................................................................................................................................................776
ipv4 unicast-host-route.................................................................................................................................................776
show ip tcp initial-time...................................................................................................................................................777
ip unreachables............................................................................................................................................................... 777
load-balance....................................................................................................................................................................778
load-balance hg..............................................................................................................................................................780
management route......................................................................................................................................................... 781
show arp..........................................................................................................................................................................782
show arp retries............................................................................................................................................................. 785
show hosts......................................................................................................................................................................786
show ip cam stack-unit................................................................................................................................................. 788
show ip b stack-unit....................................................................................................................................................790
show ip ow.................................................................................................................................................................... 791
show ip interface............................................................................................................................................................793
show ip management-route..........................................................................................................................................796
show ip protocols........................................................................................................................................................... 797
show ip route..................................................................................................................................................................798
show ip route list............................................................................................................................................................802
show ip route summary.................................................................................................................................................803
show ip trac................................................................................................................................................................ 804
show tcp statistics.........................................................................................................................................................807
24 IPv6 Basics...............................................................................................................................................810
18
Contents
cam-ipv6 extended-prex............................................................................................................................................. 810
clear ipv6 route................................................................................................................................................................811
maximum dynamic-routes-ipv6.................................................................................................................................... 812
show cam-ipv6 extended-prex...................................................................................................................................813
ipv6 unicast-host-route................................................................................................................................................. 813
ipv6 nd disable-reachable-timer................................................................................................................................... 814
ipv6 nd dns-server ........................................................................................................................................................ 814
ipv6 route........................................................................................................................................................................ 815
show ipv6 management-route...................................................................................................................................... 817
show ipv6 route.............................................................................................................................................................. 818
25 IPv6 Access Control Lists (IPv6 ACLs).................................................................................................... 822
show cam-acl-egress.................................................................................................................................................... 822
show cam-acl................................................................................................................................................................. 823
permit icmp.....................................................................................................................................................................825
permit.............................................................................................................................................................................. 826
ipv6 control-plane egress-lter.................................................................................................................................... 827
ipv6 access-list...............................................................................................................................................................827
cam-acl-egress...............................................................................................................................................................828
cam-acl........................................................................................................................................................................... 830
26 Intermediate System to Intermediate System (IS-IS)...............................................................................832
adjacency-check............................................................................................................................................................ 833
advertise......................................................................................................................................................................... 834
area-password................................................................................................................................................................835
clear cong.....................................................................................................................................................................836
clear isis...........................................................................................................................................................................837
clns host..........................................................................................................................................................................838
debug isis........................................................................................................................................................................ 838
debug isis adj-packets...................................................................................................................................................839
debug isis local-updates................................................................................................................................................840
debug isis snp-packets...................................................................................................................................................841
debug isis spf-triggers...................................................................................................................................................842
debug isis update-packets............................................................................................................................................843
default-information originate........................................................................................................................................844
description......................................................................................................................................................................845
distance...........................................................................................................................................................................845
distribute-list in.............................................................................................................................................................. 846
distribute-list out............................................................................................................................................................847
distribute-list redistributed-override............................................................................................................................848
domain-password.......................................................................................................................................................... 849
graceful-restart ietf....................................................................................................................................................... 850
graceful-restart interval................................................................................................................................................. 851
graceful-restart restart-wait......................................................................................................................................... 851
graceful-restart t1..........................................................................................................................................................852
graceful-restart t2......................................................................................................................................................... 853
Contents
19
graceful-restart t3......................................................................................................................................................... 854
hello padding.................................................................................................................................................................. 855
hostname dynamic........................................................................................................................................................ 856
ignore-lsp-errors............................................................................................................................................................ 856
ip router isis.....................................................................................................................................................................857
ipv6 router isis................................................................................................................................................................858
isis circuit-type...............................................................................................................................................................859
isis csnp-interval............................................................................................................................................................ 860
isis hello-interval.............................................................................................................................................................860
isis hello-multiplier...........................................................................................................................................................861
isis hello padding............................................................................................................................................................ 862
isis ipv6 metric............................................................................................................................................................... 863
isis metric........................................................................................................................................................................864
isis network point-to-point........................................................................................................................................... 865
isis password.................................................................................................................................................................. 865
isis priority.......................................................................................................................................................................866
is-type..............................................................................................................................................................................867
log-adjacency-changes................................................................................................................................................. 868
lsp-gen-interval.............................................................................................................................................................. 869
lsp-mtu............................................................................................................................................................................ 870
lsp-refresh-interval......................................................................................................................................................... 871
max-area-addresses.......................................................................................................................................................872
max-lsp-lifetime..............................................................................................................................................................872
maximum-paths..............................................................................................................................................................873
metric-style.....................................................................................................................................................................874
multi-topology................................................................................................................................................................ 875
net....................................................................................................................................................................................876
passive-interface............................................................................................................................................................876
redistribute...................................................................................................................................................................... 877
redistribute bgp.............................................................................................................................................................. 879
redistribute ospf.............................................................................................................................................................880
router isis.........................................................................................................................................................................882
set-overload-bit............................................................................................................................................................. 883
show cong....................................................................................................................................................................883
show isis database.........................................................................................................................................................885
show isis graceful-restart detail................................................................................................................................... 887
show isis hostname....................................................................................................................................................... 888
show isis interface......................................................................................................................................................... 889
show isis neighbors........................................................................................................................................................ 891
show isis protocol.......................................................................................................................................................... 892
show isis trac.............................................................................................................................................................. 893
spf-interval......................................................................................................................................................................895
27 Link Aggregation Control Protocol (LACP)...............................................................................................897
clear lacp counters.........................................................................................................................................................897
debug lacp...................................................................................................................................................................... 898
20
Contents
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