Dell PowerSwitch S6000 ON User guide

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Dell Command Line Reference Guide for the
S6000–ON System
9.10(0.1)
May 2016
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your computer.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid
the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
© 2016 Dell Inc. All rights reserved. This product is protected by U.S. and international copyright and intellectual property laws. Dell and the
Dell logo are trademarks of Dell Inc. in the United States and/or other jurisdictions. All other marks and names mentioned herein may be
trademarks of their respective companies.
Chapter 1: About this Guide.........................................................................................................36
Objectives........................................................................................................................................................................... 36
Audience.............................................................................................................................................................................. 36
Conventions........................................................................................................................................................................36
Information Icons...............................................................................................................................................................37
Chapter 2: CLI Basics.................................................................................................................. 38
Accessing the Command Line........................................................................................................................................ 38
Multiple Configuration Users.......................................................................................................................................... 38
Obtaining Help....................................................................................................................................................................39
Navigating the CLI............................................................................................................................................................ 40
Using the Keyword no Command...................................................................................................................................41
Filtering show Commands................................................................................................................................................41
Enabling Software Features on Devices Using a Command Option..................................................................... 42
feature vrf..................................................................................................................................................................... 42
show feature.................................................................................................................................................................43
Command Modes...............................................................................................................................................................43
Chapter 3: File Management........................................................................................................52
boot system........................................................................................................................................................................ 52
cd.......................................................................................................................................................................................... 53
HTTP Copy via CLI........................................................................................................................................................... 54
copy...................................................................................................................................................................................... 55
delete....................................................................................................................................................................................57
dir.......................................................................................................................................................................................... 58
format.................................................................................................................................................................................. 59
fsck flash.............................................................................................................................................................................59
mkdir.....................................................................................................................................................................................60
mount nfs.............................................................................................................................................................................61
rmdir...................................................................................................................................................................................... 61
upgrade system................................................................................................................................................................. 62
rename................................................................................................................................................................................. 63
show boot system............................................................................................................................................................. 64
show bootvar......................................................................................................................................................................64
show file-systems............................................................................................................................................................. 65
show os-version.................................................................................................................................................................66
show running-config.........................................................................................................................................................67
show startup-config.......................................................................................................................................................... 71
show version.......................................................................................................................................................................72
upgrade system..................................................................................................................................................................73
upgrade boot...................................................................................................................................................................... 74
verify................................................................................................................................................................................... 75
Chapter 4: Control and Monitoring.............................................................................................. 76
Contents
Contents 3
banner exec.........................................................................................................................................................................77
banner login.........................................................................................................................................................................78
banner motd........................................................................................................................................................................79
cam-acl................................................................................................................................................................................ 80
clear line............................................................................................................................................................................... 81
configure..............................................................................................................................................................................82
disable.................................................................................................................................................................................. 83
do.......................................................................................................................................................................................... 84
enable................................................................................................................................................................................... 85
enable optic-info-update interval..................................................................................................................................85
end........................................................................................................................................................................................ 86
exec-timeout.......................................................................................................................................................................87
exit........................................................................................................................................................................................ 88
ftp-server enable...............................................................................................................................................................89
ftp-server topdir................................................................................................................................................................90
ftp-server username.........................................................................................................................................................90
hostname..............................................................................................................................................................................91
ip ftp password.................................................................................................................................................................. 92
ip ftp source-interface..................................................................................................................................................... 93
ip tftp vrf.............................................................................................................................................................................94
ip ftp username..................................................................................................................................................................94
ip ftp vrf.............................................................................................................................................................................. 95
ip telnet server enable......................................................................................................................................................95
ip telnet server vrf............................................................................................................................................................ 96
ip telnet source-interface................................................................................................................................................97
ip tftp vrf.............................................................................................................................................................................98
line.........................................................................................................................................................................................98
login concurrent-session................................................................................................................................................. 99
login statistics................................................................................................................................................................... 101
motd-banner..................................................................................................................................................................... 102
ping......................................................................................................................................................................................103
reload.................................................................................................................................................................................. 105
send.....................................................................................................................................................................................107
service timestamps..........................................................................................................................................................107
show alarms...................................................................................................................................................................... 108
show cpu-traffic-stats................................................................................................................................................... 109
show debugging................................................................................................................................................................110
show environment.............................................................................................................................................................111
show inventory..................................................................................................................................................................113
show login statistics.........................................................................................................................................................114
show memory.................................................................................................................................................................... 116
show processes cpu.........................................................................................................................................................117
show processes ipc flow-control..................................................................................................................................119
show processes memory................................................................................................................................................ 121
show software ifm...........................................................................................................................................................123
show system..................................................................................................................................................................... 124
show tech-support..........................................................................................................................................................126
ssh-peer-stack-unit.........................................................................................................................................................128
telnet...................................................................................................................................................................................129
telnet-peer-stack-unit.................................................................................................................................................... 130
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terminal length.................................................................................................................................................................. 131
traceroute...........................................................................................................................................................................131
undebug all........................................................................................................................................................................ 133
virtual-ip............................................................................................................................................................................. 134
write.................................................................................................................................................................................... 134
Chapter 5: 802.1X...................................................................................................................... 136
debug dot1x....................................................................................................................................................................... 137
dot1x auth-fail-vlan..........................................................................................................................................................137
dot1x auth-server.............................................................................................................................................................138
dot1x auth-type mab-only..............................................................................................................................................139
dot1x authentication (Configuration)..........................................................................................................................140
dot1x authentication (Interface)..................................................................................................................................140
dot1x critical-vlan..............................................................................................................................................................141
dot1x guest-vlan...............................................................................................................................................................142
dot1x host-mode.............................................................................................................................................................. 143
mac......................................................................................................................................................................................143
dot1x mac-auth-bypass.................................................................................................................................................. 144
dot1x max-eap-req.......................................................................................................................................................... 145
dot1x max-supplicants.................................................................................................................................................... 145
dot1x port-control............................................................................................................................................................146
dot1x profile.......................................................................................................................................................................147
dot1x quiet-period............................................................................................................................................................147
dot1x reauthentication....................................................................................................................................................148
dot1x reauth-max.............................................................................................................................................................149
dot1x server-timeout.......................................................................................................................................................149
dot1x static-mab.............................................................................................................................................................. 150
dot1x supplicant-timeout................................................................................................................................................ 151
dot1x tx-period................................................................................................................................................................. 152
show dot1x cos-mapping interface............................................................................................................................. 152
show dot1x interface.......................................................................................................................................................154
show dot1x profile........................................................................................................................................................... 156
Chapter 6: Access Control Lists (ACL)....................................................................................... 157
Commands Common to all ACL Types....................................................................................................................... 158
remark...........................................................................................................................................................................158
show config.................................................................................................................................................................159
Common IP ACL Commands.........................................................................................................................................160
access-class................................................................................................................................................................160
clear counters ip access-group............................................................................................................................... 161
ip access-group.......................................................................................................................................................... 162
ip control-plane egress-filter...................................................................................................................................163
show ip accounting access-list...............................................................................................................................163
Standard IP ACL Commands.........................................................................................................................................164
deny...............................................................................................................................................................................165
ip access-list standard..............................................................................................................................................166
permit............................................................................................................................................................................167
resequence access-list............................................................................................................................................. 168
seq................................................................................................................................................................................. 169
Contents
5
Extended IP ACL Commands........................................................................................................................................170
deny................................................................................................................................................................................171
deny icmp..................................................................................................................................................................... 172
deny tcp........................................................................................................................................................................173
deny udp.......................................................................................................................................................................176
ip access-list extended............................................................................................................................................. 178
permit............................................................................................................................................................................179
permit tcp.................................................................................................................................................................... 180
permit udp....................................................................................................................................................................182
resequence access-list............................................................................................................................................. 184
seq................................................................................................................................................................................. 185
Common MAC Access List Commands...................................................................................................................... 187
clear counters mac access-group..........................................................................................................................188
mac access-group......................................................................................................................................................188
show mac access-lists..............................................................................................................................................189
show mac accounting access-list.......................................................................................................................... 190
Standard MAC ACL Commands....................................................................................................................................191
deny............................................................................................................................................................................... 191
mac access-list standard......................................................................................................................................... 192
permit............................................................................................................................................................................193
seq................................................................................................................................................................................. 195
Extended MAC ACL Commands.................................................................................................................................. 196
deny...............................................................................................................................................................................196
mac access-list extended........................................................................................................................................ 198
permit............................................................................................................................................................................199
IP Prefix List Commands................................................................................................................................................201
clear ip prefix-list....................................................................................................................................................... 201
deny...............................................................................................................................................................................201
ip prefix-list.................................................................................................................................................................202
seq................................................................................................................................................................................ 203
show config................................................................................................................................................................ 204
show ip prefix-list detail.......................................................................................................................................... 205
show ip prefix-list summary....................................................................................................................................205
Route Map Commands.................................................................................................................................................. 206
continue.......................................................................................................................................................................206
description.................................................................................................................................................................. 207
match as-path............................................................................................................................................................208
match community..................................................................................................................................................... 209
match interface.......................................................................................................................................................... 210
match ip address.........................................................................................................................................................211
match ip next-hop...................................................................................................................................................... 211
match ip route-source.............................................................................................................................................. 212
match metric...............................................................................................................................................................213
match origin.................................................................................................................................................................214
match route-type.......................................................................................................................................................214
match tag.....................................................................................................................................................................215
route-map.................................................................................................................................................................... 216
set as-path...................................................................................................................................................................217
set automatic-tag...................................................................................................................................................... 218
set comm-list delete..................................................................................................................................................219
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Contents
set community........................................................................................................................................................... 220
set level........................................................................................................................................................................ 221
set local-preference..................................................................................................................................................222
set metric.................................................................................................................................................................... 222
set metric-type.......................................................................................................................................................... 223
set next-hop............................................................................................................................................................... 224
set origin......................................................................................................................................................................225
set tag..........................................................................................................................................................................225
set weight................................................................................................................................................................... 226
show config.................................................................................................................................................................227
show route-map........................................................................................................................................................ 228
deny (for Standard IP ACLs)........................................................................................................................................228
deny (for Extended IP ACLs).......................................................................................................................................230
seq (for Standard IPv4 ACLs)...................................................................................................................................... 231
deny tcp (for Extended IP ACLs)................................................................................................................................232
deny ether-type (for Extended MAC ACLs)............................................................................................................ 233
deny (for Standard MAC ACLs)..................................................................................................................................234
deny (for Extended MAC ACLs)................................................................................................................................. 235
permit (for Standard IP ACLs).....................................................................................................................................237
permit arp (for Extended MAC ACLs)....................................................................................................................... 238
permit ether-type (for Extended MAC ACLs)......................................................................................................... 239
permit icmp (for Extended IP ACLs)..........................................................................................................................240
permit udp (for Extended IP ACLs)............................................................................................................................ 241
permit (for Extended IP ACLs)....................................................................................................................................242
permit (for Standard MAC ACLs)...............................................................................................................................243
seq (for Standard MAC ACLs).................................................................................................................................... 245
permit tcp (for Extended IP ACLs)............................................................................................................................ 246
seq arp (for Extended MAC ACLs).............................................................................................................................247
seq ether-type (for Extended MAC ACLs)...............................................................................................................248
seq (for IP ACLs)............................................................................................................................................................ 249
seq (for IPv6 ACLs)....................................................................................................................................................... 250
permit udp (for IPv6 ACLs)...........................................................................................................................................251
permit tcp (for IPv6 ACLs)...........................................................................................................................................252
permit icmp (for IPv6 ACLs)........................................................................................................................................254
permit (for IPv6 ACLs)..................................................................................................................................................255
deny udp (for IPv6 ACLs).............................................................................................................................................256
deny arp (for Extended MAC ACLs).......................................................................................................................... 257
deny tcp (for IPv6 ACLs)..............................................................................................................................................258
deny icmp (for Extended IPv6 ACLs)........................................................................................................................ 259
deny (for IPv6 ACLs)......................................................................................................................................................261
Chapter 7: Bidirectional Forwarding Detection (BFD)................................................................ 263
bfd all-neighbors............................................................................................................................................................. 263
ip route bfd.......................................................................................................................................................................264
neighbor bfd.....................................................................................................................................................................265
neighbor bfd disable....................................................................................................................................................... 266
show bfd neighbors........................................................................................................................................................ 267
Chapter 8: Boot Command Line Interface.................................................................................. 269
Contents
7
boot change..................................................................................................................................................................... 269
boot message...................................................................................................................................................................270
boot show net config retries.........................................................................................................................................271
boot write net config retries......................................................................................................................................... 271
boot zero............................................................................................................................................................................271
default-gateway.............................................................................................................................................................. 272
etheraddr <macaddr>.................................................................................................................................................... 273
ignore enable-password.................................................................................................................................................273
ignore startup-config..................................................................................................................................................... 274
interface management ethernet ip address..............................................................................................................274
NVRAM erase...................................................................................................................................................................274
reload................................................................................................................................................................................. 275
serial console....................................................................................................................................................................275
show bootvar................................................................................................................................................................... 276
show default-gateway................................................................................................................................................... 276
show interface management ethernet.......................................................................................................................277
show serial console baud rate...................................................................................................................................... 277
watchdog <string>..........................................................................................................................................................278
Chapter 9: Border Gateway Protocol......................................................................................... 279
BGP IPv4 Commands.....................................................................................................................................................279
address-family............................................................................................................................................................279
aggregate-address....................................................................................................................................................280
bgp add-path...............................................................................................................................................................281
bgp always-compare-med.......................................................................................................................................282
bgp asnotation........................................................................................................................................................... 282
bgp bestpath as-path ignore..................................................................................................................................284
bgp bestpath as-path multipath-relax................................................................................................................. 284
bgp bestpath med confed.......................................................................................................................................285
bgp bestpath med missing-as-best...................................................................................................................... 285
bgp bestpath router-id ignore................................................................................................................................286
bgp client-to-client reflection................................................................................................................................ 287
bgp cluster-id............................................................................................................................................................. 287
bgp confederation identifier................................................................................................................................... 288
bgp confederation peers......................................................................................................................................... 289
bgp dampening.......................................................................................................................................................... 290
bgp default local-preference...................................................................................................................................291
bgp dmzlink-bw......................................................................................................................................................... 292
bgp enforce-first-as................................................................................................................................................. 292
bgp fast-external-fallover....................................................................................................................................... 293
bgp four-octet-as-support..................................................................................................................................... 294
bgp graceful-restart................................................................................................................................................. 294
bgp non-deterministic-med.................................................................................................................................... 295
bgp recursive-bgp-next-hop.................................................................................................................................. 296
bgp regex-eval-optz-disable...................................................................................................................................297
bgp router-id.............................................................................................................................................................. 298
clear ip bgp................................................................................................................................................................. 299
clear ip bgp dampening............................................................................................................................................300
clear ip bgp flap-statistics....................................................................................................................................... 301
clear ip bgp peer-group........................................................................................................................................... 302
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Contents
debug ip bgp...............................................................................................................................................................303
debug ip bgp dampening......................................................................................................................................... 304
debug ip bgp events.................................................................................................................................................305
debug ip bgp keepalives.......................................................................................................................................... 306
debug ip bgp notifications.......................................................................................................................................307
debug ip bgp soft-reconfiguration........................................................................................................................308
debug ip bgp updates...............................................................................................................................................308
default-metric............................................................................................................................................................ 309
deny bandwidth..........................................................................................................................................................310
description....................................................................................................................................................................311
maximum-paths...........................................................................................................................................................311
neighbor activate....................................................................................................................................................... 312
neighbor add-path..................................................................................................................................................... 313
neighbor advertisement-interval............................................................................................................................ 314
neighbor advertisement-start................................................................................................................................. 314
neighbor allowas-in....................................................................................................................................................315
neighbor default-originate....................................................................................................................................... 316
neighbor description..................................................................................................................................................317
neighbor distribute-list..............................................................................................................................................317
neighbor ebgp-multihop........................................................................................................................................... 318
neighbor fall-over.......................................................................................................................................................319
neighbor local-as....................................................................................................................................................... 320
neighbor maximum-prefix........................................................................................................................................ 321
neighbor next-hop-self............................................................................................................................................ 322
neighbor password....................................................................................................................................................322
neighbor peer-group (assigning peers)................................................................................................................323
neighbor peer-group (creating group).................................................................................................................324
neighbor peer-group passive..................................................................................................................................325
neighbor remote-as.................................................................................................................................................. 326
neighbor remove-private-as................................................................................................................................... 327
neighbor route-map..................................................................................................................................................328
neighbor route-reflector-client..............................................................................................................................328
neighbor send-community...................................................................................................................................... 329
neighbor shutdown................................................................................................................................................... 330
neighbor soft-reconfiguration inbound.................................................................................................................331
neighbor timers..........................................................................................................................................................332
neighbor update-source.......................................................................................................................................... 333
neighbor weight.........................................................................................................................................................334
network........................................................................................................................................................................335
network backdoor..................................................................................................................................................... 336
permit bandwidth...................................................................................................................................................... 337
redistribute..................................................................................................................................................................337
redistribute ospf........................................................................................................................................................ 338
router bgp................................................................................................................................................................... 339
set extcommunity bandwidth.................................................................................................................................340
show capture bgp-pdu neighbor............................................................................................................................ 341
show config................................................................................................................................................................ 342
show ip bgp.................................................................................................................................................................342
show ip bgp cluster-list............................................................................................................................................344
show ip bgp community...........................................................................................................................................345
Contents
9
show ip bgp community-list.................................................................................................................................... 347
show ip bgp dampened-paths................................................................................................................................349
show ip bgp detail..................................................................................................................................................... 350
show ip bgp extcommunity-list.............................................................................................................................. 351
show ip bgp filter-list............................................................................................................................................... 352
show ip bgp flap-statistics......................................................................................................................................354
show ip bgp inconsistent-as...................................................................................................................................355
show ip bgp neighbors............................................................................................................................................. 357
show ip bgp next-hop.............................................................................................................................................. 360
show ip bgp paths......................................................................................................................................................361
show ip bgp paths community............................................................................................................................... 363
show ip bgp peer-group.......................................................................................................................................... 363
show ip bgp regexp.................................................................................................................................................. 365
show ip bgp summary...............................................................................................................................................367
show running-config bgp........................................................................................................................................ 369
timers bgp...................................................................................................................................................................369
MBGP Commands...........................................................................................................................................................370
debug ip bgp dampening..........................................................................................................................................370
distance bgp................................................................................................................................................................ 371
show ip bgp dampened-paths................................................................................................................................ 372
Chapter 10: Content Addressable Memory (CAM)...................................................................... 374
CAM Profile Commands................................................................................................................................................ 374
cam-acl (Configuration).......................................................................................................................................... 375
cam-acl-egress...........................................................................................................................................................377
cam-optimization.......................................................................................................................................................378
show cam-acl............................................................................................................................................................. 379
test cam-usage..........................................................................................................................................................380
Unified Forwarding Table Modes................................................................................................................................. 381
hardware forwarding-table mode.......................................................................................................................... 381
show hardware forwarding-table mode...............................................................................................................382
Chapter 11: Control Plane Policing (CoPP)................................................................................ 383
control-plane-cpuqos.....................................................................................................................................................383
service-policy rate-limit-cpu-queues......................................................................................................................... 383
service-policy rate-limit-protocols..............................................................................................................................384
show cpu-queue rate cp............................................................................................................................................... 385
show ip protocol-queue-mapping............................................................................................................................... 386
show ipv6 protocol-queue-mapping...........................................................................................................................386
show mac protocol-queue-mapping...........................................................................................................................387
Chapter 12: Data Center Bridging (DCB)....................................................................................389
DCB Command................................................................................................................................................................ 389
dcb-enable.................................................................................................................................................................. 389
PFC Commands...............................................................................................................................................................390
clear hardware pfc-nodrop-priority...................................................................................................................... 390
clear pfc counters.....................................................................................................................................................390
pfc-nodrop-priority l2-dlf drop............................................................................................................................... 391
pfc no-drop queues................................................................................................................................................... 391
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Contents
pfc priority.................................................................................................................................................................. 392
show dcb..................................................................................................................................................................... 393
show hardware pfc-nodrop-priority..................................................................................................................... 394
show interface pfc....................................................................................................................................................394
show interface pfc statistics.................................................................................................................................. 397
ETS Commands............................................................................................................................................................... 398
dcb-enable.................................................................................................................................................................. 398
clear ets counters..................................................................................................................................................... 399
show interface ets.................................................................................................................................................... 399
DCBX Commands............................................................................................................................................................404
advertise dcbx-tlv..................................................................................................................................................... 404
dcbx port-role............................................................................................................................................................ 404
dcbx version............................................................................................................................................................... 405
debug dcbx................................................................................................................................................................. 406
fcoe priority-bits........................................................................................................................................................406
iscsi priority-bits........................................................................................................................................................ 407
show interface dcbx detail......................................................................................................................................407
dcb-map............................................................................................................................................................................. 410
priority-pgid........................................................................................................................................................................411
priority-group bandwidth pfc........................................................................................................................................412
dcb-map stack-unit all stack-ports all........................................................................................................................ 413
dcb pfc-shared-buffer-size...........................................................................................................................................413
dcb-buffer-threshold ..................................................................................................................................................... 414
priority................................................................................................................................................................................ 414
qos-policy-buffer............................................................................................................................................................. 415
dcb-policy buffer-threshold (Interface Configuration).......................................................................................... 417
dcb-policy dcb-buffer-threshold (Global Configuration)....................................................................................... 417
show qos dcb-buffer-threshold................................................................................................................................... 418
dcb pfc-total-buffer-size...............................................................................................................................................419
show running-config dcb-buffer-threshold...............................................................................................................419
service-class buffer shared-threshold-weight......................................................................................................... 421
dcb pfc-queues................................................................................................................................................................422
dcb {ets | pfc} enable.................................................................................................................................................... 422
Chapter 13: Debugging and Diagnostics..................................................................................... 424
Diagnostics and Monitoring Commands.................................................................................................................... 424
logging coredump stack-unit..................................................................................................................................424
Offline Diagnostic Commands......................................................................................................................................425
diag stack-unit........................................................................................................................................................... 425
offline stack-unit....................................................................................................................................................... 426
online stack-unit........................................................................................................................................................ 427
Hardware Commands.....................................................................................................................................................427
clear hardware stack-unit........................................................................................................................................427
clear hardware system-flow................................................................................................................................... 428
clear hardware vlan-counters................................................................................................................................ 429
hardware watchdog..................................................................................................................................................429
show hardware mac................................................................................................................................................. 430
show hardware ip......................................................................................................................................................430
show hardware stack-unit....................................................................................................................................... 431
show hardware stack-unit buffer..........................................................................................................................439
Contents
11
show hardware buffer-stats-snapshot.................................................................................................................441
show hardware counters interface ......................................................................................................................443
show hardware drops...............................................................................................................................................444
show hardware system-flow.................................................................................................................................. 446
show hardware vlan-counters................................................................................................................................448
show hardware stack-unit buffer-stats-snapshot ...........................................................................................448
show hardware stack-unit buffer-stats-snapshot (Total Buffer Information).......................................... 450
Chapter 14: Dynamic Host Configuration Protocol (DHCP)........................................................ 453
Commands to Configure the System to be a DHCP Server................................................................................ 453
clear ip dhcp............................................................................................................................................................... 453
debug ip dhcp server................................................................................................................................................454
debug ipv6 dhcp .......................................................................................................................................................454
default-router.............................................................................................................................................................455
disable.......................................................................................................................................................................... 455
dns-server...................................................................................................................................................................456
domain-name..............................................................................................................................................................457
excluded-address...................................................................................................................................................... 457
hardware-address..................................................................................................................................................... 458
host...............................................................................................................................................................................458
lease............................................................................................................................................................................. 459
netbios-name-server................................................................................................................................................460
netbios-node-type.................................................................................................................................................... 460
network........................................................................................................................................................................ 461
pool................................................................................................................................................................................461
show ip dhcp binding................................................................................................................................................462
show ip dhcp configuration.................................................................................................................................... 463
show ip dhcp conflict............................................................................................................................................... 463
show ip dhcp server................................................................................................................................................. 464
Commands to Configure Secure DHCP.................................................................................................................... 465
arp inspection.............................................................................................................................................................465
arp inspection-trust..................................................................................................................................................465
clear ip dhcp snooping............................................................................................................................................. 466
clear ipv6 dhcp snooping binding.......................................................................................................................... 467
ip dhcp relay............................................................................................................................................................... 467
ip dhcp snooping....................................................................................................................................................... 468
ipv6 dhcp snooping...................................................................................................................................................469
ipv6 dhcp snooping vlan..........................................................................................................................................469
ip dhcp snooping binding......................................................................................................................................... 470
IPv6 DHCP Snooping Binding.................................................................................................................................470
ip dhcp snooping database...................................................................................................................................... 471
ipv6 dhcp snooping database write-delay...........................................................................................................472
ip dhcp snooping database renew.........................................................................................................................472
ipv6 dhcp snooping database renew.................................................................................................................... 473
ip dhcp snooping trust............................................................................................................................................. 473
ipv6 dhcp snooping trust.........................................................................................................................................474
ip dhcp source-address-validation........................................................................................................................ 474
ip dhcp relay information-option........................................................................................................................... 475
ip dhcp snooping verify mac-address...................................................................................................................476
ipv6 dhcp snooping verify mac-address..............................................................................................................476
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Contents
ip helper-address....................................................................................................................................................... 477
ipv6 helper-address...................................................................................................................................................477
show ip dhcp snooping.............................................................................................................................................478
show ipv6 dhcp snooping........................................................................................................................................480
Commands to Configure DNS ..................................................................................................................................... 481
ip name-server............................................................................................................................................................481
ip domain-name.......................................................................................................................................................... 481
ip domain-list.............................................................................................................................................................. 482
ip host.......................................................................................................................................................................... 483
clear host.....................................................................................................................................................................483
Chapter 15: Equal Cost Multi-Path (ECMP)............................................................................... 485
ecmp-group......................................................................................................................................................................485
hash-algorithm.................................................................................................................................................................486
ip ecmp-group..................................................................................................................................................................488
ip ecmp weighted............................................................................................................................................................489
link-bundle-distribution trigger-threshold................................................................................................................. 489
link-bundle-monitor enable........................................................................................................................................... 490
Chapter 16: Flex Hash and Optimized Boot-Up........................................................................... 491
load-balance ingress-port enable.................................................................................................................................491
load-balance flexhash..................................................................................................................................................... 491
reload-type fastboot...................................................................................................................................................... 492
lacp fast-switchover...................................................................................................................................................... 493
encapsulation dot1q........................................................................................................................................................493
Chapter 17: FIP Snooping.......................................................................................................... 495
clear fip-snooping database interface vlan...............................................................................................................495
clear fip-snooping statistics......................................................................................................................................... 496
debug fip snooping......................................................................................................................................................... 496
debug fip snooping rx.....................................................................................................................................................497
feature fip-snooping.......................................................................................................................................................498
fip-snooping enable........................................................................................................................................................ 498
fip-snooping fc-map.......................................................................................................................................................499
fip-snooping max-sessions-per-enodemac...............................................................................................................499
fip-snooping port-mode fcf..........................................................................................................................................500
fip-snooping port-mode fcoe-trusted....................................................................................................................... 500
show fip-snooping config.............................................................................................................................................. 501
show fip-snooping enode...............................................................................................................................................501
show fip-snooping fcf....................................................................................................................................................502
show fip-snooping statistics........................................................................................................................................ 503
show fip-snooping system............................................................................................................................................506
show fip-snooping vlan................................................................................................................................................. 506
show fips status.............................................................................................................................................................. 507
Chapter 18: Force10 Resilient Ring Protocol (FRRP)................................................................. 508
clear frrp........................................................................................................................................................................... 508
debug frrp.........................................................................................................................................................................509
description.........................................................................................................................................................................510
Contents
13
disable................................................................................................................................................................................. 511
interface..............................................................................................................................................................................511
member-vlan..................................................................................................................................................................... 512
mode................................................................................................................................................................................... 513
protocol frrp......................................................................................................................................................................514
show frrp........................................................................................................................................................................... 515
timer....................................................................................................................................................................................516
Chapter 19: GARP VLAN Registration (GVRP)............................................................................518
clear gvrp statistics.........................................................................................................................................................519
debug gvrp........................................................................................................................................................................ 519
disable................................................................................................................................................................................520
garp timers........................................................................................................................................................................ 521
gvrp enable.......................................................................................................................................................................522
gvrp registration..............................................................................................................................................................523
protocol gvrp....................................................................................................................................................................524
show config...................................................................................................................................................................... 524
show garp timers............................................................................................................................................................ 525
show gvrp......................................................................................................................................................................... 526
show gvrp statistics....................................................................................................................................................... 527
Chapter 20: ICMP Message Types............................................................................................. 529
Chapter 21: Internet Group Management Protocol (IGMP)......................................................... 531
IGMP Commands.............................................................................................................................................................531
clear ip igmp groups.................................................................................................................................................. 531
debug ip igmp.............................................................................................................................................................532
ip igmp access-group............................................................................................................................................... 533
ip igmp immediate-leave..........................................................................................................................................534
ip igmp last-member-query-interval.....................................................................................................................535
ip igmp query-interval.............................................................................................................................................. 535
ip igmp query-max-resp-time.................................................................................................................................536
ip igmp ssm-map....................................................................................................................................................... 537
ip igmp version...........................................................................................................................................................538
show ip igmp groups................................................................................................................................................ 539
show ip igmp interface............................................................................................................................................. 541
show ip igmp ssm-map............................................................................................................................................ 542
IGMP Snooping Commands..........................................................................................................................................543
clear ip igmp snooping groups................................................................................................................................544
debug ip igmp snooping...........................................................................................................................................545
ip igmp snooping enable.......................................................................................................................................... 545
ip igmp snooping fast-leave....................................................................................................................................546
ip igmp snooping last-member-query-interval................................................................................................... 547
ip igmp snooping mrouter....................................................................................................................................... 548
ip igmp snooping querier......................................................................................................................................... 549
show ip igmp snooping groups...............................................................................................................................549
show ip igmp snooping mrouter............................................................................................................................. 551
Chapter 22: Interfaces.............................................................................................................. 552
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Contents
Basic Interface Commands...........................................................................................................................................552
clear counters............................................................................................................................................................ 552
clear dampening........................................................................................................................................................ 554
dampening.................................................................................................................................................................. 555
default interface........................................................................................................................................................556
description.................................................................................................................................................................. 557
duplex (10/100 Interfaces)..................................................................................................................................... 558
flowcontrol..................................................................................................................................................................558
interface.......................................................................................................................................................................561
interface group.......................................................................................................................................................... 562
interface loopback.................................................................................................................................................... 563
interface managementEthernet............................................................................................................................ 564
interface null.............................................................................................................................................................. 565
interface range.......................................................................................................................................................... 566
interface range macro (define)............................................................................................................................. 568
interface range macro name.................................................................................................................................. 569
interface vlan............................................................................................................................................................. 570
intf-type cr4 autoneg................................................................................................................................................571
keepalive.......................................................................................................................................................................571
monitor interface.......................................................................................................................................................572
mtu................................................................................................................................................................................574
negotiation auto.........................................................................................................................................................576
portmode hybrid........................................................................................................................................................ 578
rate-interval................................................................................................................................................................579
show config................................................................................................................................................................ 580
show config (for speed)...........................................................................................................................................581
show config (from INTERFACE RANGE mode).................................................................................................581
show interfaces......................................................................................................................................................... 582
show interfaces configured.................................................................................................................................... 588
show interfaces dampening....................................................................................................................................589
show interfaces stack-unit..................................................................................................................................... 590
show interfaces status............................................................................................................................................. 591
show interfaces vlan................................................................................................................................................ 593
show system stack-unit quad-port-profile......................................................................................................... 593
stack-unit quad-port-profile...................................................................................................................................594
show interfaces switchport....................................................................................................................................595
show interfaces transceiver................................................................................................................................... 597
show range................................................................................................................................................................. 602
shutdown.................................................................................................................................................................... 602
speed (for 10/100/1000/10000 interfaces).......................................................................................................603
speed (Management interface).............................................................................................................................604
stack-unit portmode.................................................................................................................................................605
switchport...................................................................................................................................................................606
wavelength................................................................................................................................................................. 608
Port Channel Commands.............................................................................................................................................. 608
channel-member........................................................................................................................................................608
group.............................................................................................................................................................................610
interface port-channel..............................................................................................................................................610
minimum-links............................................................................................................................................................. 612
port-channel failover-group.................................................................................................................................... 612
Contents
15
show interfaces port-channel.................................................................................................................................613
show port-channel-flow...........................................................................................................................................616
ip http source-interface................................................................................................................................................. 617
Chapter 23: IPv4 Routing...........................................................................................................619
arp.......................................................................................................................................................................................620
arp backoff-time.............................................................................................................................................................. 621
arp learn-enable...............................................................................................................................................................622
arp max-entries............................................................................................................................................................... 622
arp retries..........................................................................................................................................................................623
arp timeout....................................................................................................................................................................... 623
clear arp-cache................................................................................................................................................................624
clear host.......................................................................................................................................................................... 625
clear ip fib stack-unit..................................................................................................................................................... 626
clear ip route.................................................................................................................................................................... 627
clear tcp statistics.......................................................................................................................................................... 628
debug arp.......................................................................................................................................................................... 628
debug ip dhcp.................................................................................................................................................................. 629
debug ip icmp....................................................................................................................................................................631
debug ip packet............................................................................................................................................................... 632
ip address..........................................................................................................................................................................634
ip directed-broadcast.....................................................................................................................................................635
ip domain-list....................................................................................................................................................................635
ip domain-lookup............................................................................................................................................................. 636
ip domain-name............................................................................................................................................................... 637
ip helper-address.............................................................................................................................................................638
ip helper-address hop-count disable.......................................................................................................................... 639
ip host................................................................................................................................................................................ 640
ip icmp source-interface............................................................................................................................................... 640
ipv6 icmp source-interface........................................................................................................................................... 641
ip max-frag-count...........................................................................................................................................................643
ip name-server.................................................................................................................................................................643
ip proxy-arp...................................................................................................................................................................... 644
ip route.............................................................................................................................................................................. 645
ip source-route................................................................................................................................................................ 647
ip tcp initial-time............................................................................................................................................................. 648
ip unknown-unicast........................................................................................................................................................ 648
ipv4 unicast-host-route.................................................................................................................................................649
show ip tcp initial-time.................................................................................................................................................. 649
ip unreachables................................................................................................................................................................650
load-balance.....................................................................................................................................................................650
load-balance hg............................................................................................................................................................... 652
management route......................................................................................................................................................... 653
show arp............................................................................................................................................................................654
show arp retries...............................................................................................................................................................657
show hosts........................................................................................................................................................................657
show ip cam stack-unit................................................................................................................................................. 659
show ip fib stack-unit.................................................................................................................................................... 660
show ip flow..................................................................................................................................................................... 662
show ip interface.............................................................................................................................................................663
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Contents
show ip management-route......................................................................................................................................... 665
show ip protocols............................................................................................................................................................666
show ip route................................................................................................................................................................... 667
show ip route list..............................................................................................................................................................671
show ip route summary..................................................................................................................................................672
show ip traffic..................................................................................................................................................................673
show tcp statistics..........................................................................................................................................................675
Chapter 24: IPv6 Basics.............................................................................................................678
cam-ipv6 extended-prefix.............................................................................................................................................678
clear ipv6 route................................................................................................................................................................679
maximum dynamic-routes-ipv6................................................................................................................................... 679
show cam-ipv6 extended-prefix................................................................................................................................. 680
ipv6 unicast-host-route................................................................................................................................................. 681
ipv6 nd dns-server ......................................................................................................................................................681
ipv6 route..........................................................................................................................................................................682
show ipv6 management-route.....................................................................................................................................684
show ipv6 route...............................................................................................................................................................684
Chapter 25: IPv6 Access Control Lists (IPv6 ACLs)................................................................... 687
show cam-acl-egress..................................................................................................................................................... 687
show cam-acl...................................................................................................................................................................688
permit icmp...................................................................................................................................................................... 690
permit.................................................................................................................................................................................690
ipv6 control-plane egress-filter....................................................................................................................................691
ipv6 access-list.................................................................................................................................................................691
cam-acl-egress................................................................................................................................................................692
cam-acl.............................................................................................................................................................................. 693
Chapter 26: Intermediate System to Intermediate System (IS-IS).............................................695
adjacency-check............................................................................................................................................................. 696
advertise............................................................................................................................................................................697
area-password................................................................................................................................................................. 698
clear config.......................................................................................................................................................................698
clear isis.............................................................................................................................................................................699
clns host............................................................................................................................................................................ 700
debug isis.......................................................................................................................................................................... 700
debug isis adj-packets.................................................................................................................................................... 701
debug isis local-updates................................................................................................................................................ 702
debug isis snp-packets.................................................................................................................................................. 702
debug isis spf-triggers................................................................................................................................................... 703
debug isis update-packets............................................................................................................................................ 704
default-information originate....................................................................................................................................... 705
description........................................................................................................................................................................ 706
distance............................................................................................................................................................................. 706
distribute-list in................................................................................................................................................................707
distribute-list out.............................................................................................................................................................708
distribute-list redistributed-override.......................................................................................................................... 709
domain-password............................................................................................................................................................709
Contents
17
graceful-restart ietf.........................................................................................................................................................710
graceful-restart interval.................................................................................................................................................. 711
graceful-restart restart-wait..........................................................................................................................................711
graceful-restart t1............................................................................................................................................................712
graceful-restart t2........................................................................................................................................................... 713
graceful-restart t3........................................................................................................................................................... 713
hello padding..................................................................................................................................................................... 714
hostname dynamic...........................................................................................................................................................715
ignore-lsp-errors.............................................................................................................................................................. 715
ip router isis.......................................................................................................................................................................716
ipv6 router isis.................................................................................................................................................................. 717
isis circuit-type................................................................................................................................................................. 717
isis csnp-interval.............................................................................................................................................................. 718
isis hello-interval...............................................................................................................................................................719
isis hello-multiplier...........................................................................................................................................................720
isis hello padding.............................................................................................................................................................. 721
isis ipv6 metric..................................................................................................................................................................721
isis metric.......................................................................................................................................................................... 722
isis network point-to-point........................................................................................................................................... 723
isis password.................................................................................................................................................................... 723
isis priority.........................................................................................................................................................................724
is-type................................................................................................................................................................................ 725
log-adjacency-changes..................................................................................................................................................726
lsp-gen-interval................................................................................................................................................................726
lsp-mtu...............................................................................................................................................................................727
lsp-refresh-interval......................................................................................................................................................... 728
max-area-addresses....................................................................................................................................................... 729
max-lsp-lifetime...............................................................................................................................................................729
maximum-paths............................................................................................................................................................... 730
metric-style....................................................................................................................................................................... 731
multi-topology.................................................................................................................................................................. 732
net.......................................................................................................................................................................................732
passive-interface.............................................................................................................................................................733
redistribute........................................................................................................................................................................734
redistribute bgp............................................................................................................................................................... 735
redistribute ospf.............................................................................................................................................................. 736
router isis...........................................................................................................................................................................737
set-overload-bit...............................................................................................................................................................738
show config...................................................................................................................................................................... 739
show isis database.......................................................................................................................................................... 740
show isis graceful-restart detail.................................................................................................................................. 742
show isis hostname.........................................................................................................................................................743
show isis interface.......................................................................................................................................................... 744
show isis neighbors.........................................................................................................................................................745
show isis protocol............................................................................................................................................................746
show isis traffic................................................................................................................................................................747
spf-interval....................................................................................................................................................................... 749
Chapter 27: Link Aggregation Control Protocol (LACP)..............................................................751
clear lacp counters.......................................................................................................................................................... 751
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Contents
debug lacp.........................................................................................................................................................................752
lacp long-timeout............................................................................................................................................................ 753
lacp port-priority............................................................................................................................................................. 753
lacp system-priority........................................................................................................................................................754
port-channel-protocol lacp...........................................................................................................................................755
show lacp.......................................................................................................................................................................... 755
Chapter 28: Layer 2................................................................................................................... 757
MAC Addressing Commands........................................................................................................................................757
mac-address-table aging-time............................................................................................................................... 757
mac-address-table disable-learning......................................................................................................................758
mac-address-table static........................................................................................................................................ 758
mac-address-table station-move refresh-arp....................................................................................................759
mac learning-limit...................................................................................................................................................... 760
mac learning-limit learn-limit-violation..................................................................................................................761
mac learning-limit mac-address-sticky................................................................................................................ 762
mac learning-limit station-move-violation...........................................................................................................763
mac learning-limit reset........................................................................................................................................... 764
show mac-address-table......................................................................................................................................... 764
show mac-address-table aging-time.................................................................................................................... 766
show mac learning-limit........................................................................................................................................... 767
Virtual LAN (VLAN) Commands.................................................................................................................................. 768
default vlan-id............................................................................................................................................................ 768
description.................................................................................................................................................................. 769
default-vlan disable................................................................................................................................................... 770
name............................................................................................................................................................................. 770
show config................................................................................................................................................................. 771
show vlan.....................................................................................................................................................................772
tagged.......................................................................................................................................................................... 775
track ip......................................................................................................................................................................... 776
untagged......................................................................................................................................................................777
Far-End Failure Detection (FEFD).............................................................................................................................. 778
debug fefd...................................................................................................................................................................778
fefd................................................................................................................................................................................779
fefd disable..................................................................................................................................................................779
fefd interval................................................................................................................................................................ 780
fefd mode.....................................................................................................................................................................781
fefd reset..................................................................................................................................................................... 781
fefd-global interval....................................................................................................................................................782
fefd-global...................................................................................................................................................................783
show fefd.................................................................................................................................................................... 784
Chapter 29: Link Layer Discovery Protocol (LLDP).................................................................... 786
LLPD Commands.............................................................................................................................................................786
advertise dot1-tlv...................................................................................................................................................... 786
advertise dot3-tlv......................................................................................................................................................787
clear lldp counters.....................................................................................................................................................788
clear lldp neighbors................................................................................................................................................... 788
debug lldp interface.................................................................................................................................................. 789
Contents
19
disable.......................................................................................................................................................................... 790
hello............................................................................................................................................................................... 791
mode..............................................................................................................................................................................791
multiplier...................................................................................................................................................................... 792
protocol lldp (Configuration)..................................................................................................................................793
protocol lldp (Interface).......................................................................................................................................... 793
show lldp neighbors.................................................................................................................................................. 794
show lldp statistics................................................................................................................................................... 795
LLDP-MED Commands..................................................................................................................................................796
advertise med guest-voice......................................................................................................................................796
advertise med guest-voice-signaling.................................................................................................................... 797
advertise med location-identification................................................................................................................... 798
advertise med power-via-mdi................................................................................................................................ 799
advertise med softphone-voice.............................................................................................................................799
advertise med streaming-video............................................................................................................................. 800
advertise med video-conferencing........................................................................................................................801
advertise med video-signaling................................................................................................................................802
advertise med voice................................................................................................................................................. 803
advertise med voice-signaling................................................................................................................................803
Chapter 30: Microsoft Network Load Balancing.........................................................................805
arp (for Multicast MAC Address)............................................................................................................................... 805
mac-address-table static (for Multicast MAC Address).......................................................................................806
ip vlan-flooding................................................................................................................................................................ 807
Chapter 31: Multicast Source Discovery Protocol (MSDP).........................................................808
clear ip msdp peer.......................................................................................................................................................... 808
clear ip msdp sa-cache..................................................................................................................................................809
clear ip msdp statistic.....................................................................................................................................................810
ip msdp cache-rejected-sa............................................................................................................................................810
ip msdp default-peer........................................................................................................................................................811
ip msdp log-adjacency-changes................................................................................................................................... 812
ip msdp mesh-group....................................................................................................................................................... 812
ip msdp originator-id....................................................................................................................................................... 813
ip msdp peer......................................................................................................................................................................814
ip msdp redistribute........................................................................................................................................................ 815
ip msdp sa-filter............................................................................................................................................................... 816
ip msdp sa-limit................................................................................................................................................................ 816
ip msdp shutdown............................................................................................................................................................817
ip multicast-msdp............................................................................................................................................................ 818
show ip msdp....................................................................................................................................................................818
show ip msdp sa-cache rejected-sa............................................................................................................................819
Chapter 32: Multiple Spanning Tree Protocol (MSTP)................................................................821
debug spanning-tree mstp............................................................................................................................................ 821
disable................................................................................................................................................................................ 822
forward-delay...................................................................................................................................................................823
hello-time.......................................................................................................................................................................... 824
max-age.............................................................................................................................................................................824
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Contents
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