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Catalyst 4500 Series Switch Cisco IOS Command Reference Release 12.2(25)SG
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Text Part Number: OL-7657-01
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THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS.
THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT SHIPPED WITH THE PRODUCT AND ARE INCORPORATED HEREIN BY THIS REFERENCE. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY, CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY.
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NOTWITHSTANDING ANY OTHER WARRANTY HEREIN, ALL DOCUMENT FILES AND SOFTWARE OF THESE SUPPLIERS ARE PROVIDED “AS IS” WITH ALL FAULTS. CISCO AND THE ABOVE-NAMED SUPPLIERS DISCLAIM ALL WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, THOSE OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OR ARISING FROM A COURSE OF DEALING, USAGE, OR TRADE PRACTICE.
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Catalyst 4500 Series Switch Cisco IOS Command Reference Copyright © 2005 Cisco Systems, Inc. All rights reserved
CCSP, CCVP, the Cisco Square Bridge logo, Follow Me Browsing, and StackWise are trademarks of Cisco Systems, Inc.; Changing the Way We Work, Live, Play, and Learn, and iQuick Study are service marks of Cisco Systems, Inc.; and Access Registrar, Aironet, ASIST, BPX, Catalyst, CCDA, CCDP, CCIE, CCIP, CCNA, CCNP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Cisco Unity, Empowering the Internet Generation, Enterprise/Solver, EtherChannel, EtherFast, EtherSwitch, Fast Step, FormShare, GigaDrive, GigaStack, HomeLink, Internet Quotient, IOS, IP/TV, iQ Expertise, the iQ logo, iQ Net Readiness Scorecard, LightStream, Linksys, MeetingPlace, MGX, the Networkers logo, Networking Academy, Network Registrar, Packet, PIX, Post-Routing, Pre-Routing, ProConnect, RateMUX, ScriptShare, SlideCast, SMARTnet, StrataView Plus, TeleRouter, The Fastest Way to Increase Your Internet Quotient, and TransPath are registered trademarks of Cisco Systems, Inc. and/or its affiliates in the United States and certain other countries.
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Catalyst 4500 Series Switc OL-7657-01
C O N T E N T S
Preface xv
Audience xv
Organization xv
Related Documentation xv
Conventions xvi
Obtaining Documentation xvii
Documentation Feedback xviii
Cisco Product Security Overview xviii
Obtaining Technical Assistance xix
Obtaining Additional Publications and Information xxi
C H A P T E R 1 Command-Line Interface 1-1
Getting Help 1-1
How to Find Command Options 1-2
Understanding Command Modes 1-4
Using the No and Default Forms of Commands 1-6
Using the CLI String Search 1-6
Saving Configuration Changes 1-11
show platform Commands 1-11
C H A P T E R 2 Cisco IOS Commands for the Catalyst 4500 Series Switches 2-1
#macro keywords 2-2
aaa accounting dot1x default start-stop group radius 2-3
aaa accounting system default start-stop group radius 2-4
access-group mode 2-5
access-list hardware entries 2-6
action 2-8
apply 2-9
arp access-list 2-10
attach module 2-11
auto qos voip 2-12
auto-sync 2-15
iii h Cisco IOS Command Reference—Release 12.2(25)SG
Contents
channel-group 2-16
channel-protocol 2-18
class-map 2-20
clear counters 2-22
clear hw-module slot password 2-24
clear interface gigabitethernet 2-25
clear interface vlan 2-26
clear ip access-template 2-27
clear ip arp inspection log 2-28
clear ip arp inspection statistics 2-29
clear ip dhcp snooping database 2-30
clear ip dhcp snooping database statistics 2-31
clear ip igmp group 2-32
clear ip igmp snooping membership 2-34
clear ip mfib counters 2-35
clear ip mfib fastdrop 2-36
clear lacp counters 2-37
clear mac-address-table dynamic 2-38
clear pagp 2-39
clear port-security 2-40
clear qos 2-41
clear vlan counters 2-42
clear vmps statistics 2-43
debug adjacency 2-44
debug backup 2-45
debug condition interface 2-46
debug condition standby 2-47
debug condition vlan 2-49
debug dot1x 2-50
debug etherchnl 2-51
debug interface 2-53
debug ipc 2-54
debug ip dhcp snooping event 2-55
debug ip dhcp snooping packet 2-56
debug ip verify source packet 2-57
iv Catalyst 4500 Series Switch Cisco IOS Command Reference—Release 12.2(25)SG
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Contents
debug lacp 2-58
debug monitor 2-59
debug nvram 2-60
debug pagp 2-61
debug platform packet protocol lacp 2-62
debug platform packet protocol pagp 2-63
debug pm 2-64
debug psecure 2-65
debug redundancy 2-66
debug smf updates 2-67
debug spanning-tree 2-68
debug spanning-tree backbonefast 2-69
debug spanning-tree switch 2-70
debug spanning-tree uplinkfast 2-72
debug sw-vlan 2-73
debug sw-vlan ifs 2-74
debug sw-vlan notification 2-75
debug sw-vlan vtp 2-76
debug udld 2-77
debug vqpc 2-78
define interface-range 2-79
deny 2-80
diagnostic monitor action 2-82
diagnostic start 2-83
dot1x auth-fail max-attempts 2-84
dot1x auth-fail vlan 2-85
dot1x guest-vlan 2-86
dot1x guest-vlan supplicant 2-87
dot1x initialize 2-88
dot1x max-reauth-req 2-89
dot1x max-req 2-90
dot1x multiple-hosts 2-91
dot1x port-control 2-92
dot1x re-authenticate 2-94
dot1x re-authentication 2-95
v Catalyst 4500 Series Switch Cisco IOS Command Reference—Release 12.2(25)SG
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Contents
dot1x system-auth-control 2-96
dot1x timeout 2-97
duplex 2-99
erase 2-101
errdisable detect 2-104
errdisable recovery 2-106
flowcontrol 2-109
hw-module power 2-112
hw-module uplink select 2-113
instance 2-115
interface 2-117
interface port-channel 2-119
interface range 2-120
interface vlan 2-122
ip arp inspection filter vlan 2-123
ip arp inspection limit (interface) 2-125
ip arp inspection log-buffer 2-127
ip arp inspection trust 2-129
ip arp inspection validate 2-130
ip arp inspection vlan 2-132
ip arp inspection vlan logging 2-133
ip cef load-sharing algorithm 2-135
ip dhcp snooping 2-137
ip dhcp snooping binding 2-138
ip dhcp snooping database 2-139
ip dhcp snooping information option 2-141
ip dhcp snooping information option allow-untrusted 2-142
ip dhcp snooping limit rate 2-143
ip dhcp snooping trust 2-144
ip dhcp snooping vlan 2-145
ip igmp filter 2-147
ip igmp max-groups 2-148
ip igmp profile 2-149
ip igmp query-interval 2-150
ip igmp snooping 2-151
vi Catalyst 4500 Series Switch Cisco IOS Command Reference—Release 12.2(25)SG
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Contents
ip igmp snooping report-suppression 2-153
ip igmp snooping vlan 2-155
ip igmp snooping vlan explicit-tracking 2-156
ip igmp snooping vlan immediate-leave 2-157
ip igmp snooping vlan mrouter 2-158
ip igmp snooping vlan static 2-160
ip local-proxy-arp 2-161
ip mfib fastdrop 2-162
ip route-cache flow 2-163
ip source binding 2-165
ip sticky-arp 2-166
ip verify header vlan all 2-168
ip verify source vlan dhcp-snooping 2-169
l2protocol-tunnel 2-171
l2protocol-tunnel cos 2-172
l2protocol-tunnel drop-threshold 2-173
l2protocol-tunnel shutdown-threshold 2-175
lacp port-priority 2-177
lacp system-priority 2-178
logging event link-status global (global configuration) 2-179
logging event link-status (interface configuration) 2-180
logging event trunk-status global (global configuration) 2-182
logging event trunk-status (interface configuration) 2-183
mac access-list extended 2-185