Dell PowerSwitch S6000 ON User manual

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Dell Command Line Reference Guide for the
S6000–ON System
9.10(0.0)
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your computer.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
© 2016 Dell Inc. All rights reserved. This product is protected by U.S. and international copyright and intellectual property laws. Dell and the Dell logo are
trademarks of Dell Inc. in the United States and/or other jurisdictions. All other marks and names mentioned herein may be trademarks of their respective
companies.
2016 - 04
Contents
1 About this Guide...........................................................................................................................................38
Objectives......................................................................................................................................................................... 38
Audience............................................................................................................................................................................38
Conventions......................................................................................................................................................................38
Information Icons............................................................................................................................................................. 39
2 CLI Basics....................................................................................................................................................40
Accessing the Command Line........................................................................................................................................40
Multiple Conguration Users..........................................................................................................................................40
Obtaining Help...................................................................................................................................................................41
Navigating the CLI........................................................................................................................................................... 42
Using the Keyword no Command.................................................................................................................................. 43
Filtering show Commands...............................................................................................................................................43
Enabling Software Features on Devices Using a Command Option..........................................................................44
feature vrf...................................................................................................................................................................44
show feature...............................................................................................................................................................45
Command Modes.............................................................................................................................................................46
3 File Management......................................................................................................................................... 55
boot system......................................................................................................................................................................55
cd....................................................................................................................................................................................... 57
HTTP Copy via CLI.......................................................................................................................................................... 57
copy...................................................................................................................................................................................58
delete.................................................................................................................................................................................60
dir........................................................................................................................................................................................61
format................................................................................................................................................................................62
fsck ash...........................................................................................................................................................................63
mkdir..................................................................................................................................................................................64
mount nfs..........................................................................................................................................................................64
rmdir.................................................................................................................................................................................. 65
upgrade system................................................................................................................................................................66
rename...............................................................................................................................................................................67
show boot system............................................................................................................................................................68
show bootvar....................................................................................................................................................................69
show le-systems............................................................................................................................................................ 69
show os-version................................................................................................................................................................71
show running-cong........................................................................................................................................................72
show startup-cong........................................................................................................................................................ 76
show version.....................................................................................................................................................................76
upgrade system................................................................................................................................................................ 78
upgrade boot.................................................................................................................................................................... 79
verify..................................................................................................................................................................................80
Contents
3
4 Control and Monitoring................................................................................................................................82
banner exec...................................................................................................................................................................... 82
banner login...................................................................................................................................................................... 83
banner motd..................................................................................................................................................................... 84
cam-acl..............................................................................................................................................................................85
clear line.............................................................................................................................................................................87
congure........................................................................................................................................................................... 88
disable................................................................................................................................................................................89
do....................................................................................................................................................................................... 89
enable................................................................................................................................................................................ 90
enable optic-info-update interval....................................................................................................................................91
end..................................................................................................................................................................................... 92
exec-timeout.................................................................................................................................................................... 93
exit..................................................................................................................................................................................... 94
ftp-server enable............................................................................................................................................................. 95
ftp-server topdir.............................................................................................................................................................. 96
ftp-server username........................................................................................................................................................97
hostname.......................................................................................................................................................................... 98
ip ftp password.................................................................................................................................................................98
ip ftp source-interface.....................................................................................................................................................99
ip tftp vrf......................................................................................................................................................................... 100
ip ftp username............................................................................................................................................................... 101
ip ftp vrf...........................................................................................................................................................................102
ip telnet server enable....................................................................................................................................................102
ip telnet server vrf..........................................................................................................................................................103
ip telnet source-interface.............................................................................................................................................. 104
ip tftp vrf......................................................................................................................................................................... 105
line.................................................................................................................................................................................... 106
login concurrent-session................................................................................................................................................107
login statistics................................................................................................................................................................. 108
motd-banner.................................................................................................................................................................... 110
ping................................................................................................................................................................................... 110
reload................................................................................................................................................................................ 113
send.................................................................................................................................................................................. 115
service timestamps.........................................................................................................................................................116
show alarms..................................................................................................................................................................... 117
show cpu-trac-stats.................................................................................................................................................... 118
show debugging.............................................................................................................................................................. 119
show environment..........................................................................................................................................................120
show inventory................................................................................................................................................................ 121
show login statistics....................................................................................................................................................... 122
show memory................................................................................................................................................................. 125
show processes cpu.......................................................................................................................................................125
show processes ipc ow-control..................................................................................................................................128
show processes memory...............................................................................................................................................129
show software ifm..........................................................................................................................................................132
4
Contents
show system................................................................................................................................................................... 133
show tech-support.........................................................................................................................................................135
ssh-peer-stack-unit........................................................................................................................................................ 137
telnet................................................................................................................................................................................ 137
telnet-peer-stack-unit....................................................................................................................................................139
terminal length................................................................................................................................................................140
traceroute........................................................................................................................................................................140
undebug all...................................................................................................................................................................... 142
virtual-ip...........................................................................................................................................................................143
write................................................................................................................................................................................. 144
5 802.1X........................................................................................................................................................ 146
debug dot1x..................................................................................................................................................................... 147
dot1x auth-fail-vlan.........................................................................................................................................................148
dot1x auth-server........................................................................................................................................................... 149
dot1x auth-type mab-only............................................................................................................................................. 149
dot1x authentication (Conguration)........................................................................................................................... 150
dot1x authentication (Interface)....................................................................................................................................151
dot1x critical-vlan.............................................................................................................................................................151
dot1x guest-vlan............................................................................................................................................................. 153
dot1x host-mode.............................................................................................................................................................154
mac.................................................................................................................................................................................. 155
dot1x mac-auth-bypass.................................................................................................................................................155
dot1x max-eap-req......................................................................................................................................................... 156
dot1x max-supplicants....................................................................................................................................................157
dot1x port-control...........................................................................................................................................................158
dot1x prole.....................................................................................................................................................................158
dot1x quiet-period...........................................................................................................................................................159
dot1x reauthentication................................................................................................................................................... 160
dot1x reauth-max............................................................................................................................................................160
dot1x server-timeout.......................................................................................................................................................161
dot1x static-mab............................................................................................................................................................. 162
dot1x supplicant-timeout............................................................................................................................................... 163
dot1x tx-period................................................................................................................................................................164
show dot1x cos-mapping interface.............................................................................................................................. 165
show dot1x interface......................................................................................................................................................166
show dot1x prole...........................................................................................................................................................168
6 Access Control Lists (ACL).........................................................................................................................170
Commands Common to all ACL Types......................................................................................................................... 171
remark.........................................................................................................................................................................171
show cong...............................................................................................................................................................172
Common IP ACL Commands........................................................................................................................................ 173
access-class.............................................................................................................................................................. 173
clear counters ip access-group............................................................................................................................... 174
ip access-group.........................................................................................................................................................175
ip control-plane egress-lter....................................................................................................................................177
Contents
5
show ip accounting access-list............................................................................................................................... 177
Standard IP ACL Commands.........................................................................................................................................178
deny............................................................................................................................................................................179
ip access-list standard............................................................................................................................................. 180
permit..........................................................................................................................................................................181
resequence access-list.............................................................................................................................................182
seq..............................................................................................................................................................................183
Extended IP ACL Commands....................................................................................................................................... 185
deny............................................................................................................................................................................185
deny icmp...................................................................................................................................................................187
deny tcp.....................................................................................................................................................................188
deny udp.....................................................................................................................................................................191
ip access-list extended............................................................................................................................................ 193
permit.........................................................................................................................................................................194
permit tcp..................................................................................................................................................................196
permit udp................................................................................................................................................................. 198
resequence access-list.............................................................................................................................................201
seq............................................................................................................................................................................. 202
Common MAC Access List Commands......................................................................................................................204
clear counters mac access-group..........................................................................................................................204
mac access-group................................................................................................................................................... 205
show mac access-lists............................................................................................................................................ 206
show mac accounting access-list..........................................................................................................................207
Standard MAC ACL Commands.................................................................................................................................. 208
deny...........................................................................................................................................................................208
mac access-list standard.........................................................................................................................................210
permit..........................................................................................................................................................................211
seq..............................................................................................................................................................................212
Extended MAC ACL Commands.................................................................................................................................. 213
deny............................................................................................................................................................................214
mac access-list extended........................................................................................................................................215
permit.........................................................................................................................................................................217
IP Prex List Commands............................................................................................................................................... 219
clear ip prex-list.......................................................................................................................................................219
deny...........................................................................................................................................................................220
ip prex-list................................................................................................................................................................221
seq..............................................................................................................................................................................221
show cong.............................................................................................................................................................. 223
show ip prex-list detail...........................................................................................................................................223
show ip prex-list summary.................................................................................................................................... 224
Route Map Commands................................................................................................................................................. 225
continue.................................................................................................................................................................... 225
description................................................................................................................................................................ 226
match as-path.......................................................................................................................................................... 227
match community.................................................................................................................................................... 228
match interface........................................................................................................................................................229
match ip address......................................................................................................................................................230
6
Contents
match ip next-hop.................................................................................................................................................... 231
match ip route-source.............................................................................................................................................232
match metric............................................................................................................................................................ 233
match origin..............................................................................................................................................................234
match route-type.....................................................................................................................................................234
match tag..................................................................................................................................................................236
route-map................................................................................................................................................................. 236
set as-path................................................................................................................................................................238
set automatic-tag.................................................................................................................................................... 238
set comm-list delete................................................................................................................................................239
set community..........................................................................................................................................................240
set level..................................................................................................................................................................... 242
set local-preference.................................................................................................................................................243
set metric..................................................................................................................................................................243
set metric-type.........................................................................................................................................................244
set next-hop............................................................................................................................................................. 245
set origin................................................................................................................................................................... 246
set tag....................................................................................................................................................................... 247
set weight................................................................................................................................................................. 248
show cong.............................................................................................................................................................. 249
show route-map.......................................................................................................................................................249
deny (for Standard IP ACLs)........................................................................................................................................250
deny (for Extended IP ACLs)....................................................................................................................................... 252
seq (for Standard IPv4 ACLs)......................................................................................................................................253
deny tcp (for Extended IP ACLs)................................................................................................................................ 254
deny ether-type (for Extended MAC ACLs).............................................................................................................. 256
deny (for Standard MAC ACLs)...................................................................................................................................257
deny (for Extended MAC ACLs)..................................................................................................................................258
permit (for Standard IP ACLs)..................................................................................................................................... 260
permit arp (for Extended MAC ACLs).........................................................................................................................261
permit ether-type (for Extended MAC ACLs)............................................................................................................262
permit icmp (for Extended IP ACLs)...........................................................................................................................263
permit udp (for Extended IP ACLs).............................................................................................................................265
permit (for Extended IP ACLs).................................................................................................................................... 266
permit (for Standard MAC ACLs)................................................................................................................................ 267
seq (for Standard MAC ACLs).....................................................................................................................................269
permit tcp (for Extended IP ACLs)..............................................................................................................................270
seq arp (for Extended MAC ACLs).............................................................................................................................. 271
seq ether-type (for Extended MAC ACLs).................................................................................................................273
seq (for IP ACLs)............................................................................................................................................................274
seq (for IPv6 ACLs).......................................................................................................................................................275
permit udp (for IPv6 ACLs).......................................................................................................................................... 276
permit tcp (for IPv6 ACLs)........................................................................................................................................... 278
permit icmp (for IPv6 ACLs)........................................................................................................................................ 279
permit (for IPv6 ACLs)..................................................................................................................................................280
deny udp (for IPv6 ACLs).............................................................................................................................................282
deny arp (for Extended MAC ACLs)........................................................................................................................... 283
Contents
7
deny tcp (for IPv6 ACLs)..............................................................................................................................................284
deny icmp (for Extended IPv6 ACLs)......................................................................................................................... 286
deny (for IPv6 ACLs).....................................................................................................................................................287
7 Bidirectional Forwarding Detection (BFD)..................................................................................................289
bfd all-neighbors............................................................................................................................................................ 289
ip route bfd..................................................................................................................................................................... 290
neighbor bfd.................................................................................................................................................................... 291
neighbor bfd disable...................................................................................................................................................... 292
show bfd neighbors....................................................................................................................................................... 293
8 Boot Command Line Interface................................................................................................................... 296
boot change................................................................................................................................................................... 296
boot message.................................................................................................................................................................298
boot show net cong retries........................................................................................................................................ 298
boot write net cong retries.........................................................................................................................................299
boot zero.........................................................................................................................................................................299
default-gateway.............................................................................................................................................................300
etheraddr <macaddr>.................................................................................................................................................... 301
ignore enable-password.................................................................................................................................................301
ignore startup-cong.....................................................................................................................................................302
interface management ethernet ip address............................................................................................................... 302
NVRAM erase................................................................................................................................................................ 303
reload...............................................................................................................................................................................303
serial console..................................................................................................................................................................304
show bootvar................................................................................................................................................................. 304
show default-gateway...................................................................................................................................................305
show interface management ethernet........................................................................................................................306
show serial console baud rate...................................................................................................................................... 306
watchdog <string>........................................................................................................................................................ 307
9 Border Gateway Protocol...........................................................................................................................308
BGP IPv4 Commands................................................................................................................................................... 308
address-family..........................................................................................................................................................308
aggregate-address...................................................................................................................................................309
bgp add-path............................................................................................................................................................. 311
bgp always-compare-med........................................................................................................................................311
bgp asnotation.......................................................................................................................................................... 312
bgp bestpath as-path ignore...................................................................................................................................313
bgp bestpath as-path multipath-relax................................................................................................................... 314
bgp bestpath med confed....................................................................................................................................... 315
bgp bestpath med missing-as-best........................................................................................................................315
bgp bestpath router-id ignore.................................................................................................................................316
bgp client-to-client reection.................................................................................................................................. 317
bgp cluster-id............................................................................................................................................................ 317
bgp confederation identier.................................................................................................................................... 318
bgp confederation peers..........................................................................................................................................319
8
Contents
bgp dampening........................................................................................................................................................ 320
bgp default local-preference................................................................................................................................... 321
bgp dmzlink-bw........................................................................................................................................................322
bgp enforce-rst-as.................................................................................................................................................323
bgp fast-external-fallover........................................................................................................................................324
bgp four-octet-as-support..................................................................................................................................... 325
bgp graceful-restart................................................................................................................................................ 326
bgp non-deterministic-med.................................................................................................................................... 327
bgp recursive-bgp-next-hop...................................................................................................................................327
bgp regex-eval-optz-disable...................................................................................................................................328
bgp router-id.............................................................................................................................................................329
clear ip bgp............................................................................................................................................................... 330
clear ip bgp dampening........................................................................................................................................... 332
clear ip bgp ap-statistics.......................................................................................................................................333
clear ip bgp peer-group...........................................................................................................................................334
debug ip bgp.............................................................................................................................................................335
debug ip bgp dampening.........................................................................................................................................337
debug ip bgp events................................................................................................................................................ 338
debug ip bgp keepalives..........................................................................................................................................339
debug ip bgp notications...................................................................................................................................... 340
debug ip bgp soft-reconguration..........................................................................................................................341
debug ip bgp updates..............................................................................................................................................342
default-metric...........................................................................................................................................................343
deny bandwidth........................................................................................................................................................344
description................................................................................................................................................................ 344
maximum-paths....................................................................................................................................................... 345
neighbor activate..................................................................................................................................................... 346
neighbor add-path................................................................................................................................................... 347
neighbor advertisement-interval............................................................................................................................ 347
neighbor advertisement-start................................................................................................................................ 348
neighbor allowas-in..................................................................................................................................................349
neighbor default-originate...................................................................................................................................... 350
neighbor description.................................................................................................................................................351
neighbor distribute-list............................................................................................................................................ 352
neighbor ebgp-multihop..........................................................................................................................................353
neighbor fall-over.....................................................................................................................................................354
neighbor local-as......................................................................................................................................................355
neighbor maximum-prex.......................................................................................................................................356
neighbor password...................................................................................................................................................357
neighbor peer-group (assigning peers).................................................................................................................358
neighbor peer-group (creating group).................................................................................................................. 359
neighbor peer-group passive..................................................................................................................................360
neighbor remote-as..................................................................................................................................................361
neighbor remove-private-as................................................................................................................................... 362
neighbor route-map.................................................................................................................................................363
neighbor route-reector-client...............................................................................................................................364
neighbor send-community......................................................................................................................................365
Contents
9
neighbor shutdown..................................................................................................................................................366
neighbor soft-reconguration inbound..................................................................................................................367
neighbor timers........................................................................................................................................................ 368
neighbor update-source..........................................................................................................................................369
neighbor weight....................................................................................................................................................... 370
network......................................................................................................................................................................371
network backdoor.................................................................................................................................................... 372
permit bandwidth.....................................................................................................................................................373
redistribute................................................................................................................................................................ 374
redistribute ospf....................................................................................................................................................... 375
router bgp................................................................................................................................................................. 376
set extcommunity bandwidth................................................................................................................................. 377
show capture bgp-pdu neighbor............................................................................................................................378
show cong.............................................................................................................................................................. 379
show ip bgp.............................................................................................................................................................. 380
show ip bgp cluster-list........................................................................................................................................... 382
show ip bgp community..........................................................................................................................................383
show ip bgp community-list................................................................................................................................... 385
show ip bgp dampened-paths................................................................................................................................387
show ip bgp detail....................................................................................................................................................389
show ip bgp extcommunity-list..............................................................................................................................390
show ip bgp lter-list................................................................................................................................................391
show ip bgp ap-statistics......................................................................................................................................393
show ip bgp inconsistent-as...................................................................................................................................395
show ip bgp neighbors............................................................................................................................................396
show ip bgp next-hop............................................................................................................................................. 400
show ip bgp paths.................................................................................................................................................... 401
show ip bgp paths community...............................................................................................................................402
show ip bgp peer-group..........................................................................................................................................403
show ip bgp regexp................................................................................................................................................. 405
show ip bgp summary............................................................................................................................................. 407
show running-cong bgp........................................................................................................................................409
timers bgp................................................................................................................................................................. 410
MBGP Commands.......................................................................................................................................................... 411
debug ip bgp dampening.......................................................................................................................................... 411
distance bgp..............................................................................................................................................................412
show ip bgp dampened-paths................................................................................................................................ 413
10 Content Addressable Memory (CAM)....................................................................................................... 415
CAM Prole Commands................................................................................................................................................ 415
cam-acl (Conguration)...........................................................................................................................................416
cam-acl-egress......................................................................................................................................................... 419
cam-optimization......................................................................................................................................................419
show cam-acl...........................................................................................................................................................420
test cam-usage........................................................................................................................................................ 422
Unied Forwarding Table Modes................................................................................................................................. 423
hardware forwarding-table mode...........................................................................................................................423
10
Contents
show hardware forwarding-table mode................................................................................................................ 424
11 Control Plane Policing (CoPP).................................................................................................................. 425
control-plane-cpuqos.................................................................................................................................................... 425
service-policy rate-limit-cpu-queues...........................................................................................................................426
service-policy rate-limit-protocols............................................................................................................................... 426
show cpu-queue rate cp............................................................................................................................................... 427
show ip protocol-queue-mapping................................................................................................................................428
show ipv6 protocol-queue-mapping............................................................................................................................429
show mac protocol-queue-mapping........................................................................................................................... 430
12 Data Center Bridging (DCB).....................................................................................................................432
DCB Command.............................................................................................................................................................. 432
dcb-enable................................................................................................................................................................433
PFC Commands.............................................................................................................................................................433
clear hardware pfc-nodrop-priority....................................................................................................................... 433
clear pfc counters....................................................................................................................................................434
pfc-nodrop-priority l2-dlf drop............................................................................................................................... 435
pfc no-drop queues................................................................................................................................................. 435
pfc priority................................................................................................................................................................ 436
show dcb...................................................................................................................................................................437
show hardware pfc-nodrop-priority.......................................................................................................................437
show interface pfc...................................................................................................................................................438
show interface pfc statistics................................................................................................................................... 441
ETS Commands............................................................................................................................................................. 442
dcb-enable................................................................................................................................................................442
clear ets counters.................................................................................................................................................... 443
show interface ets................................................................................................................................................... 443
DCBX Commands..........................................................................................................................................................448
advertise dcbx-tlv....................................................................................................................................................448
dcbx port-role...........................................................................................................................................................449
dcbx version............................................................................................................................................................. 450
debug dcbx...............................................................................................................................................................450
fcoe priority-bits....................................................................................................................................................... 451
iscsi priority-bits....................................................................................................................................................... 452
show interface dcbx detail......................................................................................................................................452
dcb-map......................................................................................................................................................................... 455
priority-pgid....................................................................................................................................................................456
priority-group bandwidth pfc....................................................................................................................................... 456
dcb-map stack-unit all stack-ports all.........................................................................................................................458
dcb pfc-shared-buer-size...........................................................................................................................................458
dcb-buer-threshold ....................................................................................................................................................459
priority.............................................................................................................................................................................460
qos-policy-buer............................................................................................................................................................ 461
dcb-policy buer-threshold (Interface Conguration)..............................................................................................462
dcb-policy dcb-buer-threshold (Global Conguration).......................................................................................... 463
show qos dcb-buer-threshold................................................................................................................................... 464
Contents
11
dcb pfc-total-buer-size...............................................................................................................................................464
show running-cong dcb-buer-threshold................................................................................................................465
service-class buer shared-threshold-weight........................................................................................................... 466
dcb pfc-queues..............................................................................................................................................................468
dcb {ets | pfc} enable....................................................................................................................................................468
13 Debugging and Diagnostics.......................................................................................................................470
Diagnostics and Monitoring Commands..................................................................................................................... 470
logging coredump stack-unit..................................................................................................................................470
Oine Diagnostic Commands.......................................................................................................................................471
diag stack-unit...........................................................................................................................................................471
oine stack-unit.......................................................................................................................................................472
online stack-unit.......................................................................................................................................................473
Hardware Commands....................................................................................................................................................474
clear hardware stack-unit........................................................................................................................................474
clear hardware system-ow................................................................................................................................... 475
clear hardware vlan-counters.................................................................................................................................476
hardware watchdog.................................................................................................................................................476
show hardware mac.................................................................................................................................................477
show hardware ip..................................................................................................................................................... 477
show hardware stack-unit...................................................................................................................................... 478
show hardware stack-unit buer...........................................................................................................................486
show hardware buer-stats-snapshot..................................................................................................................488
show hardware counters interface .......................................................................................................................490
show hardware drops..............................................................................................................................................492
show hardware system-ow.................................................................................................................................. 493
show hardware vlan-counters................................................................................................................................495
show hardware stack-unit buer-stats-snapshot ..............................................................................................496
show hardware stack-unit buer-stats-snapshot (Total Buer Information)..................................................498
14 Dynamic Host Conguration Protocol (DHCP)......................................................................................... 501
Commands to Congure the System to be a DHCP Server.....................................................................................501
clear ip dhcp..............................................................................................................................................................501
debug ip dhcp server.............................................................................................................................................. 502
debug ipv6 dhcp .....................................................................................................................................................503
default-router........................................................................................................................................................... 503
disable....................................................................................................................................................................... 504
dns-server................................................................................................................................................................ 505
domain-name........................................................................................................................................................... 505
excluded-address.....................................................................................................................................................506
hardware-address.................................................................................................................................................... 507
host............................................................................................................................................................................507
lease.......................................................................................................................................................................... 508
netbios-name-server...............................................................................................................................................509
netbios-node-type....................................................................................................................................................510
network......................................................................................................................................................................510
pool..............................................................................................................................................................................511
12
Contents
show ip dhcp binding............................................................................................................................................... 512
show ip dhcp conguration..................................................................................................................................... 512
show ip dhcp conict............................................................................................................................................... 513
show ip dhcp server.................................................................................................................................................514
Commands to Congure Secure DHCP...................................................................................................................... 515
arp inspection............................................................................................................................................................515
arp inspection-trust..................................................................................................................................................515
clear ip dhcp snooping............................................................................................................................................. 516
clear ipv6 dhcp snooping binding........................................................................................................................... 517
ip dhcp relay.............................................................................................................................................................. 518
ip dhcp snooping.......................................................................................................................................................518
ipv6 dhcp snooping.................................................................................................................................................. 519
ipv6 dhcp snooping vlan......................................................................................................................................... 520
ip dhcp snooping binding........................................................................................................................................ 520
IPv6 DHCP Snooping Binding.................................................................................................................................521
ip dhcp snooping database.....................................................................................................................................522
ipv6 dhcp snooping database write-delay............................................................................................................ 523
ip dhcp snooping database renew......................................................................................................................... 523
ipv6 dhcp snooping database renew.....................................................................................................................524
ip dhcp snooping trust............................................................................................................................................ 524
ipv6 dhcp snooping trust........................................................................................................................................525
ip dhcp source-address-validation.........................................................................................................................525
ip dhcp relay information-option............................................................................................................................ 526
ip dhcp snooping verify mac-address....................................................................................................................527
ipv6 dhcp snooping verify mac-address...............................................................................................................528
ip helper-address......................................................................................................................................................528
ipv6 helper-address.................................................................................................................................................529
show ip dhcp snooping........................................................................................................................................... 530
show ipv6 dhcp snooping.......................................................................................................................................532
Commands to Congure DNS .................................................................................................................................... 533
ip name-server......................................................................................................................................................... 533
ip domain-name....................................................................................................................................................... 534
ip domain-list............................................................................................................................................................ 534
ip host....................................................................................................................................................................... 535
clear host..................................................................................................................................................................536
15 Equal Cost Multi-Path (ECMP)................................................................................................................ 537
ecmp-group.................................................................................................................................................................... 537
hash-algorithm...............................................................................................................................................................538
ip ecmp-group.................................................................................................................................................................541
ip ecmp weighted........................................................................................................................................................... 541
link-bundle-distribution trigger-threshold................................................................................................................... 542
link-bundle-monitor enable........................................................................................................................................... 543
16 Flex Hash and Optimized Boot-Up............................................................................................................544
load-balance ingress-port enable.................................................................................................................................544
load-balance exhash....................................................................................................................................................545
Contents
13
reload-type fastboot......................................................................................................................................................546
lacp fast-switchover......................................................................................................................................................546
encapsulation dot1q.......................................................................................................................................................547
17 FIP Snooping............................................................................................................................................548
clear p-snooping database interface vlan.................................................................................................................548
clear p-snooping statistics......................................................................................................................................... 549
debug p snooping........................................................................................................................................................ 549
debug p snooping rx................................................................................................................................................... 550
feature p-snooping.......................................................................................................................................................551
p-snooping enable....................................................................................................................................................... 552
p-snooping fc-map......................................................................................................................................................552
p-snooping max-sessions-per-enodemac................................................................................................................ 553
p-snooping port-mode fcf..........................................................................................................................................553
p-snooping port-mode fcoe-trusted.........................................................................................................................554
show p-snooping cong.............................................................................................................................................555
show p-snooping enode............................................................................................................................................. 555
show p-snooping fcf...................................................................................................................................................556
show p-snooping statistics.........................................................................................................................................557
show p-snooping system........................................................................................................................................... 560
show p-snooping vlan.................................................................................................................................................560
show ps status............................................................................................................................................................. 561
18 Force10 Resilient Ring Protocol (FRRP)...................................................................................................562
clear frrp......................................................................................................................................................................... 562
debug frrp.......................................................................................................................................................................563
description......................................................................................................................................................................564
disable............................................................................................................................................................................. 565
interface..........................................................................................................................................................................566
member-vlan...................................................................................................................................................................567
mode............................................................................................................................................................................... 568
protocol frrp................................................................................................................................................................... 569
show frrp.........................................................................................................................................................................570
timer................................................................................................................................................................................. 571
19 GARP VLAN Registration (GVRP)............................................................................................................ 573
clear gvrp statistics........................................................................................................................................................574
debug gvrp..................................................................................................................................................................... 575
disable..............................................................................................................................................................................576
garp timers......................................................................................................................................................................577
gvrp enable..................................................................................................................................................................... 578
gvrp registration.............................................................................................................................................................579
protocol gvrp..................................................................................................................................................................580
show cong....................................................................................................................................................................580
show garp timers............................................................................................................................................................581
show gvrp.......................................................................................................................................................................582
show gvrp statistics...................................................................................................................................................... 583
14
Contents
20 ICMP Message Types.............................................................................................................................. 585
21 Internet Group Management Protocol (IGMP)..........................................................................................587
IGMP Commands...........................................................................................................................................................587
clear ip igmp groups.................................................................................................................................................587
debug ip igmp...........................................................................................................................................................588
ip igmp access-group.............................................................................................................................................. 589
ip igmp immediate-leave......................................................................................................................................... 590
ip igmp last-member-query-interval.......................................................................................................................591
ip igmp query-interval..............................................................................................................................................592
ip igmp query-max-resp-time.................................................................................................................................593
ip igmp ssm-map......................................................................................................................................................594
ip igmp version.........................................................................................................................................................595
show ip igmp groups............................................................................................................................................... 596
show ip igmp interface............................................................................................................................................598
show ip igmp ssm-map...........................................................................................................................................600
IGMP Snooping Commands..........................................................................................................................................601
clear ip igmp snooping groups................................................................................................................................602
debug ip igmp snooping..........................................................................................................................................602
ip igmp snooping enable..........................................................................................................................................603
ip igmp snooping fast-leave....................................................................................................................................604
ip igmp snooping last-member-query-interval..................................................................................................... 605
ip igmp snooping mrouter.......................................................................................................................................606
ip igmp snooping querier.........................................................................................................................................607
show ip igmp snooping groups...............................................................................................................................608
show ip igmp snooping mrouter.............................................................................................................................609
22 Interfaces..................................................................................................................................................611
Basic Interface Commands............................................................................................................................................ 611
clear counters............................................................................................................................................................ 611
clear dampening........................................................................................................................................................613
dampening.................................................................................................................................................................614
default interface....................................................................................................................................................... 615
description.................................................................................................................................................................616
duplex (10/100 Interfaces)...................................................................................................................................... 617
owcontrol................................................................................................................................................................ 618
interface....................................................................................................................................................................620
interface group.........................................................................................................................................................622
interface loopback................................................................................................................................................... 623
interface managementEthernet.............................................................................................................................624
interface null.............................................................................................................................................................625
interface range.........................................................................................................................................................626
interface range macro (dene).............................................................................................................................. 628
interface range macro name.................................................................................................................................. 630
interface vlan............................................................................................................................................................630
intf-type cr4 autoneg.............................................................................................................................................. 632
Contents
15
keepalive................................................................................................................................................................... 632
monitor interface..................................................................................................................................................... 633
mtu............................................................................................................................................................................ 635
negotiation auto....................................................................................................................................................... 637
portmode hybrid...................................................................................................................................................... 639
rate-interval...............................................................................................................................................................641
show cong..............................................................................................................................................................642
show cong (for speed)......................................................................................................................................... 642
show cong (from INTERFACE RANGE mode).................................................................................................. 643
show interfaces........................................................................................................................................................644
show interfaces congured....................................................................................................................................650
show interfaces dampening.................................................................................................................................... 651
show interfaces stack-unit..................................................................................................................................... 652
show interfaces status............................................................................................................................................654
show interfaces vlan............................................................................................................................................... 655
show system stack-unit quad-port-prole........................................................................................................... 656
stack-unit quad-port-prole................................................................................................................................... 657
show interfaces switchport....................................................................................................................................658
show interfaces transceiver................................................................................................................................... 660
show range...............................................................................................................................................................665
shutdown..................................................................................................................................................................665
speed (for 10/100/1000/10000 interfaces).........................................................................................................666
speed (Management interface)............................................................................................................................. 668
stack-unit portmode................................................................................................................................................669
switchport.................................................................................................................................................................670
wavelength................................................................................................................................................................ 671
Port Channel Commands..............................................................................................................................................672
channel-member...................................................................................................................................................... 672
group..........................................................................................................................................................................674
interface port-channel.............................................................................................................................................675
minimum-links...........................................................................................................................................................676
port-channel failover-group.................................................................................................................................... 677
show interfaces port-channel.................................................................................................................................678
show port-channel-ow......................................................................................................................................... 680
ip http source-interface................................................................................................................................................ 682
23 IPv4 Routing............................................................................................................................................684
arp................................................................................................................................................................................... 685
arp backo-time............................................................................................................................................................ 686
arp learn-enable............................................................................................................................................................. 687
arp max-entries..............................................................................................................................................................688
arp retries........................................................................................................................................................................689
arp timeout.....................................................................................................................................................................689
clear arp-cache..............................................................................................................................................................690
clear host.........................................................................................................................................................................691
clear ip b stack-unit.....................................................................................................................................................692
clear ip route...................................................................................................................................................................693
16
Contents
clear tcp statistics......................................................................................................................................................... 694
debug arp........................................................................................................................................................................695
debug ip dhcp................................................................................................................................................................ 696
debug ip icmp................................................................................................................................................................. 697
debug ip packet............................................................................................................................................................. 698
ip address.........................................................................................................................................................................701
ip directed-broadcast.................................................................................................................................................... 702
ip domain-list.................................................................................................................................................................. 703
ip domain-lookup............................................................................................................................................................704
ip domain-name..............................................................................................................................................................705
ip helper-address............................................................................................................................................................706
ip helper-address hop-count disable............................................................................................................................707
ip host..............................................................................................................................................................................708
ip icmp source-interface............................................................................................................................................... 708
ipv6 icmp source-interface............................................................................................................................................710
ip max-frag-count............................................................................................................................................................711
ip name-server................................................................................................................................................................712
ip proxy-arp..................................................................................................................................................................... 713
ip route............................................................................................................................................................................. 713
ip source-route................................................................................................................................................................716
ip tcp initial-time..............................................................................................................................................................717
ip unknown-unicast........................................................................................................................................................ 717
ipv4 unicast-host-route................................................................................................................................................. 718
show ip tcp initial-time................................................................................................................................................... 718
ip unreachables............................................................................................................................................................... 719
load-balance................................................................................................................................................................... 720
load-balance hg...............................................................................................................................................................721
management route.........................................................................................................................................................723
show arp..........................................................................................................................................................................724
show arp retries..............................................................................................................................................................727
show hosts......................................................................................................................................................................727
show ip cam stack-unit................................................................................................................................................. 729
show ip b stack-unit.....................................................................................................................................................731
show ip ow....................................................................................................................................................................733
show ip interface............................................................................................................................................................734
show ip management-route..........................................................................................................................................736
show ip protocols........................................................................................................................................................... 737
show ip route..................................................................................................................................................................738
show ip route list............................................................................................................................................................ 742
show ip route summary................................................................................................................................................. 743
show ip trac.................................................................................................................................................................745
show tcp statistics......................................................................................................................................................... 747
24 IPv6 Basics.............................................................................................................................................. 750
cam-ipv6 extended-prex............................................................................................................................................ 750
clear ipv6 route............................................................................................................................................................... 751
maximum dynamic-routes-ipv6.....................................................................................................................................751
Contents
17
show cam-ipv6 extended-prex.................................................................................................................................. 752
ipv6 unicast-host-route.................................................................................................................................................753
ipv6 nd dns-server ........................................................................................................................................................754
ipv6 route........................................................................................................................................................................754
show ipv6 management-route..................................................................................................................................... 757
show ipv6 route............................................................................................................................................................. 758
25 IPv6 Access Control Lists (IPv6 ACLs)..................................................................................................... 761
show cam-acl-egress..................................................................................................................................................... 761
show cam-acl................................................................................................................................................................. 762
permit icmp.....................................................................................................................................................................764
permit.............................................................................................................................................................................. 765
ipv6 control-plane egress-lter.................................................................................................................................... 766
ipv6 access-list...............................................................................................................................................................766
cam-acl-egress...............................................................................................................................................................767
cam-acl............................................................................................................................................................................769
26 Intermediate System to Intermediate System (IS-IS)................................................................................771
adjacency-check............................................................................................................................................................ 772
advertise..........................................................................................................................................................................773
area-password................................................................................................................................................................ 774
clear cong..................................................................................................................................................................... 775
clear isis........................................................................................................................................................................... 776
clns host..........................................................................................................................................................................776
debug isis.........................................................................................................................................................................777
debug isis adj-packets................................................................................................................................................... 778
debug isis local-updates................................................................................................................................................ 779
debug isis snp-packets..................................................................................................................................................780
debug isis spf-triggers....................................................................................................................................................781
debug isis update-packets.............................................................................................................................................781
default-information originate........................................................................................................................................ 782
description...................................................................................................................................................................... 783
distance...........................................................................................................................................................................784
distribute-list in...............................................................................................................................................................785
distribute-list out............................................................................................................................................................786
distribute-list redistributed-override............................................................................................................................ 787
domain-password...........................................................................................................................................................788
graceful-restart ietf....................................................................................................................................................... 788
graceful-restart interval.................................................................................................................................................789
graceful-restart restart-wait.........................................................................................................................................790
graceful-restart t1...........................................................................................................................................................791
graceful-restart t2.......................................................................................................................................................... 791
graceful-restart t3..........................................................................................................................................................792
hello padding...................................................................................................................................................................793
hostname dynamic.........................................................................................................................................................794
ignore-lsp-errors............................................................................................................................................................ 795
ip router isis.....................................................................................................................................................................795
18
Contents
ipv6 router isis................................................................................................................................................................ 796
isis circuit-type................................................................................................................................................................797
isis csnp-interval.............................................................................................................................................................798
isis hello-interval.............................................................................................................................................................799
isis hello-multiplier..........................................................................................................................................................800
isis hello padding............................................................................................................................................................800
isis ipv6 metric................................................................................................................................................................ 801
isis metric........................................................................................................................................................................802
isis network point-to-point........................................................................................................................................... 803
isis password.................................................................................................................................................................. 804
isis priority.......................................................................................................................................................................805
is-type............................................................................................................................................................................. 805
log-adjacency-changes.................................................................................................................................................806
lsp-gen-interval.............................................................................................................................................................. 807
lsp-mtu............................................................................................................................................................................808
lsp-refresh-interval........................................................................................................................................................ 809
max-area-addresses.......................................................................................................................................................810
max-lsp-lifetime.............................................................................................................................................................. 810
maximum-paths...............................................................................................................................................................811
metric-style..................................................................................................................................................................... 812
multi-topology................................................................................................................................................................. 813
net.................................................................................................................................................................................... 814
passive-interface............................................................................................................................................................ 814
redistribute...................................................................................................................................................................... 815
redistribute bgp...............................................................................................................................................................817
redistribute ospf..............................................................................................................................................................818
router isis......................................................................................................................................................................... 819
set-overload-bit............................................................................................................................................................. 820
show cong.....................................................................................................................................................................821
show isis database......................................................................................................................................................... 822
show isis graceful-restart detail................................................................................................................................... 825
show isis hostname....................................................................................................................................................... 826
show isis interface..........................................................................................................................................................827
show isis neighbors........................................................................................................................................................828
show isis protocol.......................................................................................................................................................... 830
show isis trac............................................................................................................................................................... 831
spf-interval......................................................................................................................................................................832
27 Link Aggregation Control Protocol (LACP)...............................................................................................834
clear lacp counters.........................................................................................................................................................834
debug lacp...................................................................................................................................................................... 835
lacp long-timeout...........................................................................................................................................................836
lacp port-priority............................................................................................................................................................ 837
lacp system-priority....................................................................................................................................................... 838
port-channel-protocol lacp........................................................................................................................................... 838
show lacp........................................................................................................................................................................839
Contents
19
28 Layer 2..................................................................................................................................................... 841
MAC Addressing Commands........................................................................................................................................ 841
mac-address-table aging-time................................................................................................................................ 841
mac-address-table disable-learning.......................................................................................................................842
mac-address-table static........................................................................................................................................ 842
mac-address-table station-move refresh-arp...................................................................................................... 844
mac learning-limit.....................................................................................................................................................844
mac learning-limit learn-limit-violation...................................................................................................................846
mac learning-limit mac-address-sticky..................................................................................................................847
mac learning-limit station-move-violation.............................................................................................................848
mac learning-limit reset...........................................................................................................................................849
show mac-address-table........................................................................................................................................ 849
show mac-address-table aging-time.....................................................................................................................852
show mac learning-limit.......................................................................................................................................... 853
Virtual LAN (VLAN) Commands..................................................................................................................................854
default vlan-id.......................................................................................................................................................... 854
description................................................................................................................................................................855
default-vlan disable..................................................................................................................................................856
name..........................................................................................................................................................................856
show cong.............................................................................................................................................................. 857
show vlan..................................................................................................................................................................858
tagged........................................................................................................................................................................861
track ip...................................................................................................................................................................... 862
untagged...................................................................................................................................................................863
Far-End Failure Detection (FEFD)...............................................................................................................................865
debug fefd................................................................................................................................................................ 865
fefd............................................................................................................................................................................ 866
fefd disable................................................................................................................................................................867
fefd interval...............................................................................................................................................................867
fefd mode................................................................................................................................................................. 868
fefd reset.................................................................................................................................................................. 869
fefd-global interval................................................................................................................................................... 870
fefd-global.................................................................................................................................................................870
show fefd...................................................................................................................................................................871
29 Link Layer Discovery Protocol (LLDP)......................................................................................................874
LLPD Commands........................................................................................................................................................... 874
advertise dot1-tlv......................................................................................................................................................874
advertise dot3-tlv.....................................................................................................................................................875
clear lldp counters....................................................................................................................................................876
clear lldp neighbors.................................................................................................................................................. 877
debug lldp interface................................................................................................................................................. 878
disable........................................................................................................................................................................879
hello........................................................................................................................................................................... 880
mode......................................................................................................................................................................... 880
multiplier.................................................................................................................................................................... 881
20
Contents
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