PowerSwitch S6000

Dell PowerSwitch S6000 User manual

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Dell Command Line Reference Guide for the S6000
System
9.8(0.0)
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your computer.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the
problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Copyright © 2015 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.
2015 - 05
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.............................................................................................................................................................45
3 File Management...........................................................................................................54
boot system..................................................................................................................................................................... 54
cd.....................................................................................................................................................................................55
HTTP Copy via CLI.......................................................................................................................................................... 56
copy.................................................................................................................................................................................56
delete............................................................................................................................................................................... 59
dir.....................................................................................................................................................................................60
format (S-Series)..............................................................................................................................................................61
fsck ash..........................................................................................................................................................................62
mkdir................................................................................................................................................................................ 63
mount nfs.........................................................................................................................................................................63
rmdir.................................................................................................................................................................................64
upgrade system................................................................................................................................................................64
rename............................................................................................................................................................................. 66
show boot system............................................................................................................................................................66
show bootvar................................................................................................................................................................... 67
show le-systems.............................................................................................................................................................68
show os-version............................................................................................................................................................... 69
show running-cong.........................................................................................................................................................70
show startup-cong......................................................................................................................................................... 74
show version.................................................................................................................................................................... 75
upgrade system................................................................................................................................................................ 77
upgrade boot.................................................................................................................................................................... 78
verify................................................................................................................................................................................ 79
3
4 Control and Monitoring.................................................................................................. 81
banner exec...................................................................................................................................................................... 81
banner login......................................................................................................................................................................82
banner motd.....................................................................................................................................................................84
cam-acl............................................................................................................................................................................ 85
clear line...........................................................................................................................................................................86
congure.......................................................................................................................................................................... 87
disable.............................................................................................................................................................................. 88
do.....................................................................................................................................................................................88
enable.............................................................................................................................................................................. 89
enable optic-info-update interval......................................................................................................................................90
end....................................................................................................................................................................................91
exec-timeout....................................................................................................................................................................92
exit................................................................................................................................................................................... 93
ftp-server enable..............................................................................................................................................................94
ftp-server topdir...............................................................................................................................................................95
ftp-server username........................................................................................................................................................ 95
hostname......................................................................................................................................................................... 96
ip ftp password.................................................................................................................................................................97
ip ftp source-interface......................................................................................................................................................98
ip tftp vrf..........................................................................................................................................................................99
ip ftp username...............................................................................................................................................................100
ip ftp vrf......................................................................................................................................................................... 100
ip telnet server enable..................................................................................................................................................... 101
ip telnet server vrf.......................................................................................................................................................... 102
ip telnet source-interface................................................................................................................................................102
ip tftp vrf........................................................................................................................................................................ 103
line..................................................................................................................................................................................104
login concurrent-session.................................................................................................................................................105
login statistics................................................................................................................................................................. 107
motd-banner...................................................................................................................................................................108
ping.................................................................................................................................................................................109
reload...............................................................................................................................................................................112
send.................................................................................................................................................................................112
service timestamps..........................................................................................................................................................113
show alarms.....................................................................................................................................................................114
show command-tree....................................................................................................................................................... 115
show cpu-trac-stats..................................................................................................................................................... 117
show debugging.............................................................................................................................................................. 118
show environment........................................................................................................................................................... 119
show inventory............................................................................................................................................................... 120
show login statistics........................................................................................................................................................122
show memory................................................................................................................................................................. 124
show processes cpu........................................................................................................................................................124
show processes ipc ow-control.....................................................................................................................................128
4
show processes memory................................................................................................................................................ 129
show software ifm.......................................................................................................................................................... 132
show system...................................................................................................................................................................133
show tech-support..........................................................................................................................................................137
ssh-peer-stack-unit........................................................................................................................................................ 140
telnet.............................................................................................................................................................................. 140
telnet-peer-stack-unit.....................................................................................................................................................142
terminal length................................................................................................................................................................143
traceroute.......................................................................................................................................................................143
undebug all..................................................................................................................................................................... 145
virtual-ip..........................................................................................................................................................................146
write................................................................................................................................................................................147
5 802.1X..........................................................................................................................148
debug dot1x.................................................................................................................................................................... 148
dot1x auth-fail-vlan......................................................................................................................................................... 149
dot1x auth-server........................................................................................................................................................... 150
dot1x auth-type mab-only................................................................................................................................................151
dot1x authentication (Conguration)................................................................................................................................151
dot1x authentication (Interface)......................................................................................................................................152
dot1x guest-vlan............................................................................................................................................................. 153
dot1x host-mode.............................................................................................................................................................154
dot1x mac-auth-bypass.................................................................................................................................................. 154
dot1x max-eap-req..........................................................................................................................................................155
dot1x max-supplicants.....................................................................................................................................................156
dot1x port-control...........................................................................................................................................................156
dot1x quiet-period........................................................................................................................................................... 157
dot1x reauthentication.................................................................................................................................................... 158
dot1x reauth-max............................................................................................................................................................158
dot1x server-timeout.......................................................................................................................................................159
dot1x supplicant-timeout.................................................................................................................................................160
dot1x tx-period................................................................................................................................................................ 161
show dot1x cos-mapping interface.................................................................................................................................. 161
show dot1x interface.......................................................................................................................................................163
6 Access Control Lists (ACL).......................................................................................... 167
Commands Common to all ACL Types.............................................................................................................................167
remark.......................................................................................................................................................................167
show cong.............................................................................................................................................................. 168
Common IP ACL Commands.......................................................................................................................................... 169
access-class............................................................................................................................................................. 169
clear counters ip access-group................................................................................................................................. 170
ip access-group......................................................................................................................................................... 171
ip control-plane egress-lter......................................................................................................................................173
show ip accounting access-list..................................................................................................................................173
Standard IP ACL Commands...........................................................................................................................................174
5
deny..........................................................................................................................................................................175
ip access-list standard...............................................................................................................................................176
permit........................................................................................................................................................................177
resequence access-list..............................................................................................................................................178
seq............................................................................................................................................................................179
Extended IP ACL Commands...........................................................................................................................................181
deny...........................................................................................................................................................................181
deny icmp................................................................................................................................................................. 183
deny tcp....................................................................................................................................................................184
deny udp................................................................................................................................................................... 187
ip access-list extended............................................................................................................................................. 189
permit.......................................................................................................................................................................190
permit tcp..................................................................................................................................................................191
permit udp................................................................................................................................................................ 194
resequence access-list..............................................................................................................................................196
seq............................................................................................................................................................................197
Common MAC Access List Commands..........................................................................................................................200
clear counters mac access-group............................................................................................................................ 200
mac access-group....................................................................................................................................................200
show mac access-lists............................................................................................................................................. 202
show mac accounting access-list.............................................................................................................................202
Standard MAC ACL Commands.....................................................................................................................................203
deny.........................................................................................................................................................................204
mac access-list standard..........................................................................................................................................205
permit...................................................................................................................................................................... 206
seq........................................................................................................................................................................... 207
Extended MAC ACL Commands.................................................................................................................................... 208
deny.........................................................................................................................................................................209
mac access-list extended..........................................................................................................................................210
permit....................................................................................................................................................................... 212
IP Prex List Commands.................................................................................................................................................213
clear ip prex-list.......................................................................................................................................................213
deny..........................................................................................................................................................................214
ip prex-list............................................................................................................................................................... 215
seq............................................................................................................................................................................216
show cong.............................................................................................................................................................. 217
show ip prex-list detail.............................................................................................................................................217
show ip prex-list summary.......................................................................................................................................218
Route Map Commands................................................................................................................................................... 219
continue....................................................................................................................................................................219
description............................................................................................................................................................... 220
match as-path.......................................................................................................................................................... 221
match community.................................................................................................................................................... 222
match interface........................................................................................................................................................222
match ip address......................................................................................................................................................224
6
match ip next-hop....................................................................................................................................................224
match ip route-source..............................................................................................................................................225
match metric............................................................................................................................................................226
match origin............................................................................................................................................................. 227
match route-type..................................................................................................................................................... 228
match tag.................................................................................................................................................................229
route-map................................................................................................................................................................ 230
set as-path................................................................................................................................................................231
set automatic-tag.....................................................................................................................................................232
set comm-list delete.................................................................................................................................................232
set community......................................................................................................................................................... 233
set level....................................................................................................................................................................234
set local-preference................................................................................................................................................. 235
set metric.................................................................................................................................................................236
set metric-type.........................................................................................................................................................237
set next-hop.............................................................................................................................................................238
set origin.................................................................................................................................................................. 239
set tag......................................................................................................................................................................239
set weight................................................................................................................................................................ 240
show cong.............................................................................................................................................................. 241
show route-map.......................................................................................................................................................242
UDF ACL Commands..................................................................................................................................................... 243
deny ip..................................................................................................................................................................... 243
feature udf-acl..........................................................................................................................................................243
key........................................................................................................................................................................... 244
match.......................................................................................................................................................................245
permit ip...................................................................................................................................................................246
show cong..............................................................................................................................................................246
udf-id........................................................................................................................................................................247
udf-qualier-value.................................................................................................................................................... 248
udf-tcam.................................................................................................................................................................. 248
deny (for Standard IP ACLs).......................................................................................................................................... 249
deny (for Extended IP ACLs)......................................................................................................................................... 250
seq (for Standard IPv4 ACLs)......................................................................................................................................... 251
deny tcp (for Extended IP ACLs)................................................................................................................................... 253
deny ether-type (for Extended MAC ACLs)................................................................................................................... 254
deny (for Standard MAC ACLs)..................................................................................................................................... 255
deny (for Extended MAC ACLs).....................................................................................................................................256
permit (for Standard IP ACLs)........................................................................................................................................258
permit arp (for Extended MAC ACLs)............................................................................................................................259
permit ether-type (for Extended MAC ACLs)................................................................................................................ 260
permit icmp (for Extended IP ACLs).............................................................................................................................. 262
permit udp (for Extended IP ACLs)................................................................................................................................263
permit (for Extended IP ACLs).......................................................................................................................................264
permit (for Standard MAC ACLs)...................................................................................................................................266
7
seq (for Standard MAC ACLs)........................................................................................................................................267
permit tcp (for Extended IP ACLs).................................................................................................................................268
seq arp (for Extended MAC ACLs).................................................................................................................................269
seq ether-type (for Extended MAC ACLs)...................................................................................................................... 271
seq (for IP ACLs)............................................................................................................................................................272
seq (for IPv6 ACLs)........................................................................................................................................................273
permit udp (for IPv6 ACLs)............................................................................................................................................ 274
permit tcp (for IPv6 ACLs).............................................................................................................................................276
permit icmp (for IPv6 ACLs)...........................................................................................................................................277
permit (for IPv6 ACLs)................................................................................................................................................... 278
deny udp (for IPv6 ACLs)...............................................................................................................................................279
deny arp (for Extended MAC ACLs)............................................................................................................................... 281
deny tcp (for IPv6 ACLs)............................................................................................................................................... 282
deny icmp (for Extended IPv6 ACLs).............................................................................................................................283
deny (for IPv6 ACLs)..................................................................................................................................................... 284
7 Bidirectional Forwarding Detection (BFD)................................................................... 286
bfd all-neighbors............................................................................................................................................................ 286
ip route bfd.....................................................................................................................................................................287
neighbor bfd...................................................................................................................................................................288
neighbor bfd disable....................................................................................................................................................... 289
8 Boot Command Line Interface..................................................................................... 291
boot change....................................................................................................................................................................291
boot message.................................................................................................................................................................292
boot show net cong retries.......................................................................................................................................... 293
boot write net cong retries...........................................................................................................................................293
boot zero........................................................................................................................................................................293
default-gateway............................................................................................................................................................. 294
etheraddr <macaddr>.................................................................................................................................................... 295
ignore enable-password................................................................................................................................................. 295
ignore startup-cong..................................................................................................................................................... 296
interface management ethernet ip address....................................................................................................................296
NVRAM erase................................................................................................................................................................ 297
reload............................................................................................................................................................................. 297
serial console..................................................................................................................................................................297
show bootvar.................................................................................................................................................................298
show default-gateway....................................................................................................................................................299
show interface management ethernet........................................................................................................................... 299
show serial console baud rate........................................................................................................................................ 300
watchdog <string>.........................................................................................................................................................300
9 Border Gateway Protocol............................................................................................ 302
BGP IPv4 Commands.................................................................................................................................................... 302
address-family..........................................................................................................................................................302
aggregate-address................................................................................................................................................... 303
8
bgp add-path........................................................................................................................................................... 305
bgp always-compare-med........................................................................................................................................305
bgp asnotation......................................................................................................................................................... 306
bgp bestpath as-path ignore.................................................................................................................................... 307
bgp bestpath as-path multipath-relax...................................................................................................................... 308
bgp bestpath med confed........................................................................................................................................308
bgp bestpath med missing-as-best..........................................................................................................................309
bgp bestpath router-id ignore................................................................................................................................... 310
bgp client-to-client reection....................................................................................................................................310
bgp cluster-id.............................................................................................................................................................311
bgp confederation identier...................................................................................................................................... 312
bgp confederation peers........................................................................................................................................... 313
bgp dampening......................................................................................................................................................... 314
bgp default local-preference..................................................................................................................................... 315
bgp dmzlink-bw........................................................................................................................................................ 316
bgp enforce-rst-as.................................................................................................................................................. 317
bgp fast-external-fallover..........................................................................................................................................318
bgp four-octet-as-support........................................................................................................................................318
bgp graceful-restart..................................................................................................................................................319
bgp non-deterministic-med......................................................................................................................................320
bgp recursive-bgp-next-hop..................................................................................................................................... 321
bgp regex-eval-optz-disable......................................................................................................................................321
bgp router-id............................................................................................................................................................ 323
clear ip bgp...............................................................................................................................................................323
clear ip bgp dampening............................................................................................................................................ 325
clear ip bgp ap-statistics........................................................................................................................................ 326
clear ip bgp peer-group............................................................................................................................................ 327
debug ip bgp............................................................................................................................................................ 328
debug ip bgp dampening..........................................................................................................................................330
debug ip bgp events..................................................................................................................................................331
debug ip bgp keepalives........................................................................................................................................... 332
debug ip bgp notications........................................................................................................................................ 332
debug ip bgp soft-reconguration............................................................................................................................ 333
debug ip bgp updates...............................................................................................................................................334
default-metric.......................................................................................................................................................... 335
deny bandwidth....................................................................................................................................................... 336
description............................................................................................................................................................... 336
maximum-paths........................................................................................................................................................337
neighbor activate..................................................................................................................................................... 338
neighbor add-path....................................................................................................................................................339
neighbor advertisement-interval...............................................................................................................................339
neighbor advertisement-start...................................................................................................................................340
neighbor allowas-in................................................................................................................................................... 341
neighbor default-originate........................................................................................................................................ 342
neighbor description.................................................................................................................................................343
9
neighbor distribute-list............................................................................................................................................. 344
neighbor ebgp-multihop...........................................................................................................................................345
neighbor fall-over.....................................................................................................................................................345
neighbor local-as......................................................................................................................................................346
neighbor maximum-prex.........................................................................................................................................347
neighbor password...................................................................................................................................................348
neighbor peer-group (assigning peers).....................................................................................................................349
neighbor peer-group (creating group)....................................................................................................................... 351
neighbor peer-group passive.....................................................................................................................................351
neighbor remote-as..................................................................................................................................................352
neighbor remove-private-as.....................................................................................................................................353
neighbor route-map................................................................................................................................................. 354
neighbor route-reector-client.................................................................................................................................355
neighbor send-community....................................................................................................................................... 356
neighbor shutdown...................................................................................................................................................357
neighbor soft-reconguration inbound..................................................................................................................... 358
neighbor timers........................................................................................................................................................359
neighbor update-source...........................................................................................................................................360
neighbor weight........................................................................................................................................................361
network.................................................................................................................................................................... 361
network backdoor.................................................................................................................................................... 363
permit bandwidth.....................................................................................................................................................364
redistribute...............................................................................................................................................................364
redistribute ospf.......................................................................................................................................................365
router bgp................................................................................................................................................................366
set extcommunity bandwidth................................................................................................................................... 367
show capture bgp-pdu neighbor.............................................................................................................................. 368
show cong............................................................................................................................................................. 369
show ip bgp............................................................................................................................................................. 369
show ip bgp cluster-list............................................................................................................................................. 371
show ip bgp community............................................................................................................................................373
show ip bgp community-list......................................................................................................................................375
show ip bgp dampened-paths.................................................................................................................................. 377
show ip bgp detail.....................................................................................................................................................378
show ip bgp extcommunity-list................................................................................................................................ 380
show ip bgp lter-list.................................................................................................................................................381
show ip bgp ap-statistics....................................................................................................................................... 383
show ip bgp inconsistent-as.....................................................................................................................................385
show ip bgp neighbors............................................................................................................................................. 386
show ip bgp next-hop.............................................................................................................................................. 390
show ip bgp paths.....................................................................................................................................................391
show ip bgp paths community..................................................................................................................................392
show ip bgp peer-group........................................................................................................................................... 394
show ip bgp regexp..................................................................................................................................................395
show ip bgp summary...............................................................................................................................................397
10
show running-cong bgp......................................................................................................................................... 400
timers bgp................................................................................................................................................................400
MBGP Commands..........................................................................................................................................................401
debug ip bgp dampening...........................................................................................................................................401
distance bgp............................................................................................................................................................ 402
show ip bgp dampened-paths..................................................................................................................................403
10 Content Addressable Memory (CAM)........................................................................405
CAM Prole Commands.................................................................................................................................................405
cam-acl (Conguration)...........................................................................................................................................405
cam-acl-egress........................................................................................................................................................ 408
cam-optimization..................................................................................................................................................... 409
show cam-acl...........................................................................................................................................................409
test cam-usage..........................................................................................................................................................411
Unied Forwarding Table Modes.....................................................................................................................................413
hardware forwarding-table mode.............................................................................................................................. 413
show hardware forwarding-table mode.....................................................................................................................413
11 Control Plane Policing (CoPP).................................................................................... 415
control-plane-cpuqos......................................................................................................................................................415
service-policy rate-limit-cpu-queues............................................................................................................................... 415
service-policy rate-limit-protocols...................................................................................................................................416
show cpu-queue rate cp................................................................................................................................................. 417
show ip protocol-queue-mapping....................................................................................................................................418
show ipv6 protocol-queue-mapping................................................................................................................................419
show mac protocol-queue-mapping................................................................................................................................419
12 Data Center Bridging (DCB)....................................................................................... 421
DCB Command...............................................................................................................................................................421
dcb-enable................................................................................................................................................................421
PFC Commands.............................................................................................................................................................422
clear pfc counters.................................................................................................................................................... 422
pfc no-drop queues..................................................................................................................................................423
show dcb................................................................................................................................................................. 424
show interface pfc................................................................................................................................................... 424
show interface pfc statistics.....................................................................................................................................427
ETS Commands..............................................................................................................................................................427
dcb-enable............................................................................................................................................................... 428
clear ets counters.....................................................................................................................................................428
show interface ets....................................................................................................................................................429
DCBX Commands.......................................................................................................................................................... 433
advertise dcbx-tlv.................................................................................................................................................... 433
dcbx port-role.......................................................................................................................................................... 433
dcbx version.............................................................................................................................................................434
debug dcbx.............................................................................................................................................................. 435
fcoe priority-bits.......................................................................................................................................................436
11
iscsi priority-bits....................................................................................................................................................... 436
show interface dcbx detail........................................................................................................................................437
dcb-map........................................................................................................................................................................ 439
priority-pgid................................................................................................................................................................... 440
priority-group bandwidth pfc.......................................................................................................................................... 441
dcb-map stack-unit all stack-ports all.............................................................................................................................442
dcb pfc-shared-buer-size.............................................................................................................................................443
dcb-buer-threshold .....................................................................................................................................................444
priority............................................................................................................................................................................444
qos-policy-buer............................................................................................................................................................445
dcb-policy buer-threshold (Interface Conguration).................................................................................................... 447
show qos dcb-buer-threshold...................................................................................................................................... 447
dcb pfc-total-buer-size................................................................................................................................................ 448
show running-cong dcb-buer-threshold.....................................................................................................................449
dcb pfc-queues..............................................................................................................................................................450
dcb {ets | pfc} enable......................................................................................................................................................451
13 Debugging and Diagnostics........................................................................................452
Diagnostics and Monitoring Commands......................................................................................................................... 452
logging coredump stack-unit....................................................................................................................................452
Oine Diagnostic Commands........................................................................................................................................ 453
diag stack-unit......................................................................................................................................................... 453
oine stack-unit...................................................................................................................................................... 454
online stack-unit.......................................................................................................................................................455
Hardware Commands.................................................................................................................................................... 456
clear hardware stack-unit.........................................................................................................................................456
clear hardware system-ow..................................................................................................................................... 457
clear hardware vlan-counters................................................................................................................................... 457
hardware watchdog................................................................................................................................................. 458
show hardware layer2.............................................................................................................................................. 458
show hardware layer3.............................................................................................................................................. 459
show hardware stack-unit........................................................................................................................................459
show hardware drops...............................................................................................................................................468
show hardware counters interface .......................................................................................................................... 469
show hardware system-ow..................................................................................................................................... 471
show hardware vlan-counters.................................................................................................................................. 473
show hardware buer-stats-snapshot......................................................................................................................473
show hardware stack-unit buer-stats-snapshot (Total Buer Information)............................................................ 475
14 Dynamic Host Conguration Protocol (DHCP)...........................................................478
Commands to Congure the System to be a DHCP Server............................................................................................478
clear ip dhcp.............................................................................................................................................................478
debug ip dhcp server................................................................................................................................................479
debug ipv6 dhcp ......................................................................................................................................................479
default-router...........................................................................................................................................................480
disable......................................................................................................................................................................480
12
dns-server................................................................................................................................................................ 481
domain-name............................................................................................................................................................481
excluded-address..................................................................................................................................................... 482
hardware-address.................................................................................................................................................... 483
host..........................................................................................................................................................................483
lease.........................................................................................................................................................................484
netbios-name-server................................................................................................................................................484
netbios-node-type................................................................................................................................................... 485
network....................................................................................................................................................................486
pool..........................................................................................................................................................................486
show ip dhcp binding................................................................................................................................................487
show ip dhcp conguration.......................................................................................................................................487
show ip dhcp conict............................................................................................................................................... 488
show ip dhcp server.................................................................................................................................................488
Commands to Congure Secure DHCP......................................................................................................................... 489
arp inspection...........................................................................................................................................................489
arp inspection-trust..................................................................................................................................................489
clear ip dhcp snooping............................................................................................................................................. 490
clear ipv6 dhcp snooping binding.............................................................................................................................. 491
ip dhcp relay.............................................................................................................................................................492
ip dhcp snooping......................................................................................................................................................492
ipv6 dhcp snooping..................................................................................................................................................493
ipv6 dhcp snooping vlan...........................................................................................................................................493
ip dhcp snooping binding..........................................................................................................................................494
IPv6 DHCP Snooping Binding.................................................................................................................................. 495
ip dhcp snooping database.......................................................................................................................................496
ipv6 dhcp snooping database write-delay................................................................................................................ 496
ip dhcp snooping database renew............................................................................................................................ 497
ipv6 dhcp snooping database renew.........................................................................................................................497
ip dhcp snooping trust............................................................................................................................................. 498
ipv6 dhcp snooping trust......................................................................................................................................... 498
ip dhcp source-address-validation............................................................................................................................498
ip dhcp relay information-option...............................................................................................................................499
ip dhcp snooping verify mac-address.......................................................................................................................500
ipv6 dhcp snooping verify mac-address....................................................................................................................501
ip helper-address...................................................................................................................................................... 501
ipv6 helper-address..................................................................................................................................................502
show ip dhcp snooping............................................................................................................................................ 502
show ipv6 dhcp snooping........................................................................................................................................ 504
Commands to Congure DNS .......................................................................................................................................505
ip name-server.........................................................................................................................................................505
ip domain-name....................................................................................................................................................... 506
ip domain-list............................................................................................................................................................507
ip host......................................................................................................................................................................507
clear host.................................................................................................................................................................508
13
15 Equal Cost Multi-Path (ECMP)................................................................................. 509
ecmp-group................................................................................................................................................................... 509
hash-algorithm................................................................................................................................................................510
ip ecmp-group.................................................................................................................................................................513
ip ecmp weighted............................................................................................................................................................513
link-bundle-distribution trigger-threshold........................................................................................................................ 514
link-bundle-monitor enable..............................................................................................................................................515
16 Flex Hash and Optimized Boot-Up..............................................................................516
load-balance ingress-port enable.................................................................................................................................... 516
load-balance exhash..................................................................................................................................................... 516
reload-type fastboot....................................................................................................................................................... 518
lacp fast-switchover....................................................................................................................................................... 518
encapsulation dot1q........................................................................................................................................................ 519
17 FIP Snooping............................................................................................................. 520
clear p-snooping database interface vlan..................................................................................................................... 520
clear p-snooping statistics............................................................................................................................................ 521
debug p snooping......................................................................................................................................................... 521
debug p snooping rx.....................................................................................................................................................522
feature p-snooping.......................................................................................................................................................523
p-snooping enable........................................................................................................................................................523
p-snooping fc-map.......................................................................................................................................................524
p-snooping max-sessions-per-enodemac.....................................................................................................................525
p-snooping port-mode fcf............................................................................................................................................525
p-snooping port-mode fcoe-trusted.............................................................................................................................526
show p-snooping cong...............................................................................................................................................526
show p-snooping enode............................................................................................................................................... 527
show p-snooping fcf.................................................................................................................................................... 528
show p-snooping statistics...........................................................................................................................................529
show p-snooping system.............................................................................................................................................. 531
show p-snooping vlan.................................................................................................................................................. 532
show ps status.............................................................................................................................................................533
18 Force10 Resilient Ring Protocol (FRRP).................................................................... 534
clear frrp........................................................................................................................................................................ 534
debug frrp......................................................................................................................................................................535
description..................................................................................................................................................................... 536
disable............................................................................................................................................................................ 537
interface.........................................................................................................................................................................537
member-vlan..................................................................................................................................................................539
mode..............................................................................................................................................................................539
protocol frrp...................................................................................................................................................................540
show frrp........................................................................................................................................................................541
timer.............................................................................................................................................................................. 542
14
19 GARP VLAN Registration (GVRP)............................................................................. 544
clear gvrp statistics........................................................................................................................................................545
debug gvrp.................................................................................................................................................................... 545
disable............................................................................................................................................................................546
garp timers.....................................................................................................................................................................547
gvrp enable.................................................................................................................................................................... 548
gvrp registration.............................................................................................................................................................549
protocol gvrp................................................................................................................................................................. 550
show cong.................................................................................................................................................................... 551
show garp timers............................................................................................................................................................551
show gvrp......................................................................................................................................................................552
show gvrp statistics.......................................................................................................................................................553
20 ICMP Message Types................................................................................................555
21 Internet Group Management Protocol (IGMP)........................................................... 557
IGMP Commands...........................................................................................................................................................557
clear ip igmp groups................................................................................................................................................. 557
debug ip igmp.......................................................................................................................................................... 558
ip igmp access-group...............................................................................................................................................559
ip igmp immediate-leave.......................................................................................................................................... 560
ip igmp last-member-query-interval.......................................................................................................................... 561
ip igmp query-interval............................................................................................................................................... 561
ip igmp query-max-resp-time................................................................................................................................... 562
ip igmp ssm-map......................................................................................................................................................563
ip igmp version.........................................................................................................................................................564
show ip igmp groups................................................................................................................................................ 565
show ip igmp interface............................................................................................................................................. 567
show ip igmp ssm-map............................................................................................................................................ 569
IGMP Snooping Commands........................................................................................................................................... 570
clear ip igmp snooping groups.................................................................................................................................. 570
debug ip igmp snooping............................................................................................................................................ 571
ip igmp snooping enable........................................................................................................................................... 572
ip igmp snooping fast-leave......................................................................................................................................572
ip igmp snooping ood..............................................................................................................................................573
ip igmp snooping last-member-query-interval...........................................................................................................574
ip igmp snooping mrouter.........................................................................................................................................575
ip igmp snooping querier.......................................................................................................................................... 576
show ip igmp snooping groups................................................................................................................................. 576
show ip igmp snooping mrouter................................................................................................................................578
22 Interfaces..................................................................................................................579
Basic Interface Commands.............................................................................................................................................579
clear counters.......................................................................................................................................................... 579
clear dampening........................................................................................................................................................581
15
dampening............................................................................................................................................................... 582
description............................................................................................................................................................... 583
duplex (10/100 Interfaces)....................................................................................................................................... 584
owcontrol...............................................................................................................................................................585
interface...................................................................................................................................................................587
interface group.........................................................................................................................................................589
interface loopback....................................................................................................................................................590
interface ManagementEthernet................................................................................................................................591
interface null............................................................................................................................................................ 592
interface range.........................................................................................................................................................593
interface range macro (dene).................................................................................................................................595
interface range macro name.................................................................................................................................... 596
interface vlan............................................................................................................................................................597
intf-type cr4 autoneg............................................................................................................................................... 598
keepalive..................................................................................................................................................................599
monitor interface..................................................................................................................................................... 600
mtu.......................................................................................................................................................................... 602
negotiation auto....................................................................................................................................................... 603
portmode hybrid...................................................................................................................................................... 606
rate-interval..............................................................................................................................................................607
show cong............................................................................................................................................................. 608
show cong (for speed)...........................................................................................................................................608
show cong (from INTERFACE RANGE mode)....................................................................................................... 609
show interfaces........................................................................................................................................................ 610
show interfaces congured.......................................................................................................................................615
show interfaces dampening...................................................................................................................................... 616
show interfaces stack-unit........................................................................................................................................618
show interfaces status..............................................................................................................................................619
show interfaces vlan................................................................................................................................................ 620
show system stack-unit quad-port-prole................................................................................................................ 621
stack-unit quad-port-prole..................................................................................................................................... 622
show interfaces switchport......................................................................................................................................622
show interfaces transceiver..................................................................................................................................... 624
show range.............................................................................................................................................................. 629
shutdown.................................................................................................................................................................630
speed (Management interface).................................................................................................................................631
stack-unit portmode.................................................................................................................................................632
switchport................................................................................................................................................................633
Port Channel Commands............................................................................................................................................... 634
channel-member......................................................................................................................................................634
group....................................................................................................................................................................... 636
interface port-channel..............................................................................................................................................637
minimum-links.......................................................................................................................................................... 638
port-channel failover-group......................................................................................................................................639
show interfaces port-channel...................................................................................................................................640
16
show port-channel-ow...........................................................................................................................................642
Enhanced Validation of Interface Ranges....................................................................................................................... 644
ip http source-interface..................................................................................................................................................644
23 IPv4 Routing............................................................................................................. 646
arp................................................................................................................................................................................. 646
arp backo-time.............................................................................................................................................................647
arp learn-enable............................................................................................................................................................. 648
arp max-entries..............................................................................................................................................................649
arp retries.......................................................................................................................................................................649
arp timeout.................................................................................................................................................................... 650
clear arp-cache...............................................................................................................................................................651
clear host.......................................................................................................................................................................652
clear ip b stack-unit......................................................................................................................................................652
clear ip route.................................................................................................................................................................. 653
clear tcp statistics..........................................................................................................................................................654
debug arp...................................................................................................................................................................... 655
debug ip dhcp................................................................................................................................................................ 656
debug ip icmp................................................................................................................................................................ 658
debug ip packet............................................................................................................................................................. 659
ip address....................................................................................................................................................................... 661
ip directed-broadcast..................................................................................................................................................... 662
ip domain-list..................................................................................................................................................................663
ip domain-lookup............................................................................................................................................................664
ip domain-name............................................................................................................................................................. 665
ip helper-address............................................................................................................................................................666
ip helper-address hop-count disable...............................................................................................................................667
ip host............................................................................................................................................................................ 667
ip icmp source-interface.................................................................................................................................................668
ipv6 icmp source-interface.............................................................................................................................................669
ip max-frag-count........................................................................................................................................................... 671
ip name-server................................................................................................................................................................671
ip proxy-arp....................................................................................................................................................................672
ip route...........................................................................................................................................................................673
ip source-route............................................................................................................................................................... 676
ip tcp initial-time.............................................................................................................................................................676
ip unknown-unicast........................................................................................................................................................ 677
ipv4 unicast-host-route.................................................................................................................................................. 677
show ip tcp initial-time....................................................................................................................................................678
ip unreachables...............................................................................................................................................................678
load-balance...................................................................................................................................................................679
load-balance hg..............................................................................................................................................................680
management route.........................................................................................................................................................682
show arp........................................................................................................................................................................683
show arp retries............................................................................................................................................................. 686
show hosts.....................................................................................................................................................................687
17
show ip cam stack-unit.................................................................................................................................................. 688
show ip b stack-unit.....................................................................................................................................................690
show ip ow...................................................................................................................................................................692
show ip interface............................................................................................................................................................693
show ip management-route........................................................................................................................................... 695
show ipv6 management-route....................................................................................................................................... 696
show ip protocols........................................................................................................................................................... 697
show ip route................................................................................................................................................................. 698
show ip route list............................................................................................................................................................ 702
show ip route summary.................................................................................................................................................. 703
show ip trac................................................................................................................................................................ 705
show tcp statistics..........................................................................................................................................................707
24 IPv6 Basics................................................................................................................ 710
cam-ipv6 extended-prex...............................................................................................................................................710
clear ipv6 route...............................................................................................................................................................710
maximum dynamic-routes-ipv6........................................................................................................................................711
show cam-ipv6 extended-prex......................................................................................................................................712
ipv6 unicast-host-route...................................................................................................................................................713
ipv6 nd dns-server .........................................................................................................................................................713
ipv6 route........................................................................................................................................................................714
show ipv6 route.............................................................................................................................................................. 716
25 IPv6 Access Control Lists (IPv6 ACLs)......................................................................720
show cam-acl-egress..................................................................................................................................................... 720
show cam-acl..................................................................................................................................................................721
permit icmp.................................................................................................................................................................... 723
permit.............................................................................................................................................................................723
ipv6 control-plane egress-lter....................................................................................................................................... 724
ipv6 access-list...............................................................................................................................................................725
cam-acl-egress...............................................................................................................................................................726
cam-acl...........................................................................................................................................................................727
26 Intermediate System to Intermediate System (IS-IS)................................................ 729
adjacency-check............................................................................................................................................................ 729
advertise........................................................................................................................................................................ 730
area-password.................................................................................................................................................................731
clear cong.....................................................................................................................................................................732
clear isis..........................................................................................................................................................................732
clns host.........................................................................................................................................................................733
debug isis....................................................................................................................................................................... 734
debug isis adj-packets.................................................................................................................................................... 734
debug isis local-updates................................................................................................................................................. 735
debug isis snp-packets................................................................................................................................................... 736
debug isis spf-triggers.................................................................................................................................................... 737
debug isis update-packets.............................................................................................................................................. 737
18
default-information originate.......................................................................................................................................... 738
description..................................................................................................................................................................... 739
distance..........................................................................................................................................................................740
distribute-list in................................................................................................................................................................741
distribute-list out............................................................................................................................................................ 742
distribute-list redistributed-override................................................................................................................................743
domain-password........................................................................................................................................................... 743
graceful-restart ietf........................................................................................................................................................ 744
graceful-restart interval..................................................................................................................................................745
graceful-restart restart-wait...........................................................................................................................................746
graceful-restart t1...........................................................................................................................................................746
graceful-restart t2.......................................................................................................................................................... 747
graceful-restart t3.......................................................................................................................................................... 748
hello padding.................................................................................................................................................................. 749
hostname dynamic.........................................................................................................................................................750
ignore-lsp-errors.............................................................................................................................................................750
ip router isis.....................................................................................................................................................................751
ipv6 router isis................................................................................................................................................................752
isis circuit-type............................................................................................................................................................... 753
isis csnp-interval.............................................................................................................................................................753
isis hello-interval.............................................................................................................................................................754
isis hello-multiplier.......................................................................................................................................................... 755
isis hello padding............................................................................................................................................................ 756
isis ipv6 metric............................................................................................................................................................... 756
isis metric....................................................................................................................................................................... 757
isis network point-to-point............................................................................................................................................. 758
isis password..................................................................................................................................................................759
isis priority......................................................................................................................................................................760
is-type.............................................................................................................................................................................761
log-adjacency-changes................................................................................................................................................... 761
lsp-gen-interval.............................................................................................................................................................. 762
lsp-mtu...........................................................................................................................................................................763
lsp-refresh-interval......................................................................................................................................................... 764
max-area-addresses.......................................................................................................................................................765
max-lsp-lifetime..............................................................................................................................................................765
maximum-paths............................................................................................................................................................. 766
metric-style.................................................................................................................................................................... 767
multi-topology................................................................................................................................................................ 768
net................................................................................................................................................................................. 769
passive-interface............................................................................................................................................................769
redistribute..................................................................................................................................................................... 770
redistribute bgp.............................................................................................................................................................. 772
redistribute ospf............................................................................................................................................................. 773
router isis........................................................................................................................................................................774
set-overload-bit..............................................................................................................................................................775
19
show cong....................................................................................................................................................................776
show isis database..........................................................................................................................................................777
show isis graceful-restart detail......................................................................................................................................780
show isis hostname.........................................................................................................................................................781
show isis interface..........................................................................................................................................................782
show isis neighbors........................................................................................................................................................ 783
show isis protocol...........................................................................................................................................................784
show isis trac.............................................................................................................................................................. 785
spf-interval..................................................................................................................................................................... 787
27 Link Aggregation Control Protocol (LACP)................................................................ 789
clear lacp counters......................................................................................................................................................... 789
debug lacp..................................................................................................................................................................... 790
lacp long-timeout............................................................................................................................................................791
lacp port-priority............................................................................................................................................................ 792
lacp system-priority........................................................................................................................................................792
port-channel-protocol lacp............................................................................................................................................. 793
show lacp.......................................................................................................................................................................794
28 Layer 2...................................................................................................................... 796
MAC Addressing Commands..........................................................................................................................................796
mac-address-table aging-time..................................................................................................................................796
mac-address-table static.......................................................................................................................................... 797
mac-address-table station-move refresh-arp........................................................................................................... 798
mac learning-limit.....................................................................................................................................................799
mac learning-limit learn-limit-violation...................................................................................................................... 800
mac learning-limit mac-address-sticky......................................................................................................................801
mac learning-limit station-move-violation.................................................................................................................802
mac learning-limit reset............................................................................................................................................803
show mac-address-table..........................................................................................................................................803
show mac-address-table aging-time........................................................................................................................ 806
show mac learning-limit........................................................................................................................................... 806
Virtual LAN (VLAN) Commands.................................................................................................................................... 808
default vlan-id.......................................................................................................................................................... 808
description............................................................................................................................................................... 809
default-vlan disable.................................................................................................................................................. 809
name.........................................................................................................................................................................810
show cong.............................................................................................................................................................. 810
show vlan.................................................................................................................................................................. 811
tagged...................................................................................................................................................................... 814
track ip......................................................................................................................................................................815
untagged.................................................................................................................................................................. 816
Far-End Failure Detection (FEFD)................................................................................................................................... 817
debug fefd................................................................................................................................................................ 818
fefd...........................................................................................................................................................................818
fefd disable............................................................................................................................................................... 819
20
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