Cisco 2950 - Catalyst Switch Installation manual

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Catalyst 2950 Desktop Switch
Command Reference
Cisco IOS Release 12.1(11)EA1
August 2002
Customer Order Number: DOC-7811381=
Text Part Number: 78-11381-05

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Catalyst 2950 Desktop Switch Command Reference
Copyright © 2001–2002, Cisco Systems, Inc.
All rights reserved.

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CONTENTS
Preface xi
Audience xi
Purpose xi
Organization xii
Conventions xii
Related Publications xiii
Obtaining Documentation xiii
World Wide Web xiii
Documentation CD-ROM xiii
Ordering Documentation xiv
Documentation Feedback xiv
Obtaining Technical Assistance xiv
Cisco.com xiv
Technical Assistance Center xv
Cisco TAC Website xv
Cisco TAC Escalation Center xvi
CHAPTER 1Using the Command-Line Interface 1-1
Type of Memory 1-1
Platforms 1-1
CLI Command Modes 1-2
User EXEC Mode 1-3
Privileged EXEC Mode 1-3
Global Configuration Mode 1-4
Interface Configuration Mode 1-4
config-vlan Mode 1-4
VLAN Configuration Mode 1-5
Line Configuration Mode 1-5
Command Summary 1-6

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CHAPTER 2Cisco IOS Commands 2-1
aaa authentication dot1x 2-1
access-list (IP extended) 2-3
access-list (IP standard) 2-6
boot private-config-file 2-8
channel-group 2-9
class 2-11
class-map 2-13
clear interface 2-15
clear mac address-table 2-16
clear pagp 2-18
clear port-security dynamic 2-19
clear spanning-tree detected-protocols 2-20
clear vmps statistics 2-21
clear vtp counters 2-22
cluster commander-address 2-23
cluster discovery hop-count 2-25
cluster enable 2-26
cluster holdtime 2-27
cluster management-vlan 2-28
cluster member 2-29
cluster run 2-31
cluster standby-group 2-32
cluster timer 2-34
define interface-range 2-35
delete 2-37
deny (access-list configuration) 2-38
deny (MAC access-list configuration) 2-41
dot1x default 2-44
dot1x max-req 2-45
dot1x multiple-hosts 2-46
dot1x port-control 2-47
dot1x re-authenticate 2-49
dot1x re-authentication 2-50
dot1x timeout quiet-period 2-51

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dot1x timeout re-authperiod 2-52
dot1x timeout tx-period 2-53
duplex 2-54
errdisable detect 2-56
errdisable recovery 2-58
flowcontrol 2-60
interface 2-64
interface port-channel 2-66
interface range 2-67
ip access-group 2-69
ip access-list 2-71
ip address 2-73
ip igmp snooping 2-74
ip igmp snooping vlan 2-75
ip igmp snooping vlan immediate-leave 2-76
ip igmp snooping vlan mrouter 2-77
ip igmp snooping vlan static 2-79
mac access-group 2-81
mac access-list extended 2-83
mac address-table aging-time 2-85
mac address-table notification 2-87
mac address-table static 2-89
match 2-91
mls qos cos 2-93
mls qos map 2-95
mls qos trust 2-97
monitor session 2-100
mvr 2-103
mvr immediate 2-106
mvr type 2-108
mvr vlan group 2-110
pagp learn-method 2-112
pagp port-priority 2-114
permit (access-list configuration) 2-115
permit (MAC access-list configuration) 2-118

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police 2-120
policy-map 2-122
port-channel load-balance 2-124
rcommand 2-126
remote-span 2-128
rmon collection stats 2-130
service-policy 2-131
set 2-132
show access-lists 2-134
show boot 2-136
show class-map 2-138
show cluster 2-140
show cluster candidates 2-142
show cluster members 2-144
show dot1x 2-146
show env 2-150
show errdisable recovery 2-151
show etherchannel 2-153
show file 2-156
show interfaces 2-159
show interfaces counters 2-164
show ip access-lists 2-167
show ip igmp snooping 2-169
show ip igmp snooping mrouter 2-171
show mac access-group 2-173
show mac address-table 2-175
show mac address-table multicast 2-178
show mac address-table notification 2-180
show mls masks 2-182
show mls qos interface 2-184
show mls qos maps 2-186
show monitor 2-188
show mvr 2-190
show mvr interface 2-192
show mvr members 2-194

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show pagp 2-196
show policy-map 2-198
show port-security 2-200
show rps 2-203
show running-config vlan 2-205
show spanning-tree 2-207
show storm-control 2-212
show system mtu 2-215
show udld 2-216
show version 2-219
show vlan 2-220
show vmps 2-224
show vtp 2-226
show wrr-queue bandwidth 2-231
show wrr-queue cos-map 2-232
shutdown 2-233
shutdown vlan 2-234
snmp-server enable traps 2-235
snmp-server host 2-237
snmp trap mac-notification 2-240
spanning-tree backbonefast 2-242
spanning-tree bpdufilter 2-243
spanning-tree bpduguard 2-245
spanning-tree cost 2-247
spanning-tree extend system-id 2-249
spanning-tree guard 2-251
spanning-tree link-type 2-253
spanning-tree loopguard default 2-254
spanning-tree mode 2-256
spanning-tree mst configuration 2-257
spanning-tree mst cost 2-259
spanning-tree mst forward-time 2-261
spanning-tree mst hello-time 2-262
spanning-tree mst max-age 2-264
spanning-tree mst max-hops 2-266

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spanning-tree mst port-priority 2-268
spanning-tree mst priority 2-270
spanning-tree mst root 2-271
spanning-tree port-priority 2-273
spanning-tree portfast (global configuration) 2-275
spanning-tree portfast (interface configuration) 2-277
spanning-tree stack-port 2-279
spanning-tree uplinkfast 2-281
spanning-tree vlan 2-283
speed 2-286
storm-control 2-288
switchport access 2-290
switchport mode 2-292
switchport nonegotiate 2-294
switchport port-security 2-296
switchport port-security aging 2-300
switchport priority extend 2-302
switchport protected 2-303
switchport trunk 2-304
switchport voice vlan 2-307
system mtu 2-309
udld (global configuration) 2-311
udld (interface configuration) 2-313
udld reset 2-315
vlan (global configuration) 2-316
vlan (VLAN configuration) 2-322
vlan database 2-328
vmps reconfirm (global configuration) 2-331
vmps reconfirm (privileged EXEC) 2-332
vmps retry 2-333
vmps server 2-334
vtp (global configuration) 2-336
vtp (privileged EXEC) 2-340
vtp (VLAN configuration) 2-342

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wrr-queue bandwidth 2-346
wrr-queue cos-map 2-347
APPENDIX ADebug Commands A-1
debug dot1x A-2
debug etherchannel A-3
debug pagp A-4
debug pm A-5
debug spanning-tree A-7
debug spanning-tree backbonefast A-9
debug spanning-tree bpdu A-10
debug spanning-tree bpdu-opt A-11
debug spanning-tree mstp A-12
debug spanning-tree switch A-14
debug spanning-tree uplinkfast A-16
debug sw-vlan A-17
debug sw-vlan ifs A-19
debug sw-vlan notification A-20
debug sw-vlan vtp A-21
debug udld A-23
I NDEX

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