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Catalyst 3750 Switch Command Reference, 12.2(44)SE
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Index
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Preface
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Using the Command Line Interface
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Catalyst 3750 Switch Cisco IOS Commands - aaa accounting through renew ip dhcp
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Catalyst 3750 Switch Cisco IOS Commands - rmon collection through show vtp
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Catalyst 3750 Switch Cisco IOS Commands - shutdown through vtp
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Catalyst 3750 Switch Bootloader Commands
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Catalyst 3750 Switch Debug Commands
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Catalyst 3750 Switch Show Platform Commands
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Table Of Contents
A - B - C - D - E - F - G - H - I - J - L - M - N - O - P - Q - R - S - T - U - V - W - X -
Index
A
aaa accounting dot1x command 2-1
aaa authentication dot1x command 2-3
aaa authorization network command 2-5
AAA methods 2-3
abort command 2-795
access control entries
access control lists
access groups
IP 2-161
MAC, displaying 2-552
access list, IPv6 2-228
access map configuration mode 2-288
access mode 2-736
access ports 2-736
ACLs
deny 2-92
displaying 2-413
for non-IP protocols 2-268
IP 2-161
matching 2-288
on Layer 2 interfaces 2-161
permit 2-355
action command 2-6
address aliasing 2-337
aggregate-port learner 2-343
allowed VLANs 2-756
apply command 2-795
archive copy-sw command 2-8
archive download-sw command 2-11
archive tar command 2-15
archive upload-sw command 2-18
arp access-list command 2-20
audience xix
authentication failed VLAN
auth-fail max-attempts
See dot1x auth-fail max-attempts
auth-fail vlan
authorization state of controlled port 2-128
autonegotiation of duplex mode 2-139
auto qos voip command 2-22
B
BackboneFast, for STP 2-661
backup interfaces
configuring 2-730
displaying 2-483
boot (boot loader) command A-2
boot auto-copy-sw command 2-27
boot auto-download-sw command 2-28
boot boothlpr command 2-30
boot config-file command 2-31
boot enable-break command 2-32
boot helper command 2-33
boot helper-config file command 2-34
booting
Cisco IOS image 2-37
displaying environment variables 2-422
manually 2-35
boot loader
accessing A-1
booting
Cisco IOS image A-2
helper image 2-33
directories
creating A-15
displaying a list of A-7
removing A-19
displaying
available commands A-12
memory heap utilization A-13
version A-26
environment variables
described A-20
displaying settings A-20
location of A-21
setting A-20
unsetting A-24
files
copying A-5
deleting A-6
displaying a list of A-7
displaying the contents of A-4, A-16, A-23
renaming A-17
file system
formatting A-10
initializing flash A-9
running a consistency check A-11
prompt A-1
resetting the system A-18
boot manual command 2-35
boot private-config-file command 2-36
boot system command 2-37
BPDU filtering, for spanning tree 2-662, 2-697
BPDU guard, for spanning tree 2-664, 2-697
broadcast storm control 2-718
C
candidate switches
cat (boot loader) command A-4
Catalyst 3750G Integrated Wireless LAN Controller Switch 2-404
caution, description xx
CDP, enabling protocol tunneling for 2-247
channel-group command 2-39
channel-protocol command 2-43
Cisco Network Assistant
See Network Assistant xx
Cisco SoftPhone
auto-QoS configuration 2-22
trusting packets sent from 2-328
class command 2-45
class-map command 2-47
class maps
creating 2-47
defining the match criteria 2-290
displaying 2-427
class of service
clear dot1x command 2-49
clear eap sessions command 2-50
clear errdisable interface 2-51
clear ip arp inspection log command 2-52
clear ip arp inspection statistics command 2-53
clear ipc command 2-56
clear ip dhcp snooping database command 2-54
clear l2protocol-tunnel counters command 2-57
clear lacp command 2-58
clear mac address-table command 2-59, 2-61
clear pagp command 2-62
clear port-security command 2-63
clear spanning-tree counters command 2-65
clear spanning-tree detected-protocols command 2-66
clear vmps statistics command 2-67
clear vtp counters command 2-68
cluster commander-address command 2-69
cluster discovery hop-count command 2-71
cluster enable command 2-72
cluster holdtime command 2-73
cluster member command 2-74
cluster outside-interface command 2-76
cluster requirements xxi
cluster run command 2-77
clusters
adding candidates 2-74
binding to HSRP group 2-78
building manually 2-74
communicating with
devices outside the cluster 2-76
members by using Telnet 2-384
debug messages, display B-5
displaying
candidate switches 2-430
debug messages B-5
member switches 2-432
status 2-428
hop-count limit for extended discovery 2-71
HSRP standby groups 2-78
redundancy 2-78
SNMP trap 2-651
cluster standby-group command 2-78
cluster timer command 2-80
command modes defined 1-2
commands changed in Cisco IOS Release 12.2(18)SE 1-6
command switch
configuration, initial
See getting started guide and hardware installation guide
configuration files
password recovery disable considerations A-1
specifying the name 2-31, 2-36
configuring multiple interfaces 2-156
config-vlan mode
commands 2-781
description 1-4
entering 2-780
summary 1-3
controller, wireless 2-404
conventions
command xx
for examples xx
publication xx
text xx
copy (boot loader) command A-5
CoS
assigning default value to incoming packets 2-298
assigning to Layer 2 protocol packets 2-250
overriding the incoming value 2-298
CoS-to-DSCP map 2-302
CPU ASIC statistics, displaying 2-434
crashinfo files 2-149
D
debug auto qos command B-2
debug backup command B-4
debug cluster command B-5
debug dot1x command B-7
debug dtp command B-9
debug eap command B-10
debug etherchannel command B-12
debug ilpower command B-14
debug interface command B-15
debug ip dhcp snooping command B-17
debug ip igmp filter command B-19
debug ip igmp max-groups command B-20
debug ip igmp snooping command B-21
debug ip verify source packet command B-18
debug lacp command B-22
debug mac-notification command B-23
debug matm command B-24
debug matm move update command B-25
debug monitor command B-26
debug mvrdbg command B-28
debug nvram command B-29
debug pagp command B-30
debug platform acl command B-31
debug platform backup interface command B-32
debug platform cli-redirection main command B-33
debug platform configuration command B-34, B-42
debug platform cpu-queues command B-35
debug platform device-manager command B-37
debug platform dot1x command B-38
debug platform etherchannel command B-39
debug platform fallback-bridging command B-40
debug platform forw-tcam command B-41
debug platform ip arp inspection command B-44
debug platform ipc command B-53
debug platform ip dhcp command B-45
debug platform ip igmp snooping command B-46
debug platform ip multicast command B-48
debug platform ip unicast command B-50
debug platform ip wccp command B-52
debug platform led command B-54
debug platform matm command B-55
debug platform messaging application command B-57
debug platform phy command B-58
debug platform pm command B-60
debug platform port-asic command B-62
debug platform port-security command B-63
debug platform qos-acl-tcam command B-64
debug platform remote-commands command B-65
debug platform resource-manager command B-66
debug platform snmp command B-67
debug platform span command B-68
debug platform stack-manager command B-69
debug platform supervisor-asic command B-70
debug platform sw-bridge command B-71
debug platform tcam command B-72
debug platform udld command B-75
debug platform vlan command B-76
debug platform wireless-controller B-102
debug pm command B-77
debug port-security command B-79
debug qos-manager command B-80
debug spanning-tree backbonefast command B-83
debug spanning-tree bpdu command B-84
debug spanning-tree bpdu-opt command B-85
debug spanning-tree command B-81
debug spanning-tree mstp command B-86
debug spanning-tree switch command B-88
debug spanning-tree uplinkfast command B-90
debug sw-vlan command B-91
debug sw-vlan ifs command B-93
debug sw-vlan notification command B-95
debug sw-vlan vtp command B-97
debug udld command B-99
debug vqpc command B-101
define interface-range command 2-82
delete (boot loader) command A-6
delete command 2-84
deny (ARP access-list configuration) command 2-85
deny (IPv6) command 2-87
deny command 2-92
detect mechanism, causes 2-140
device manager requirements xx
DHCP snooping
accepting untrusted packets from edge switch 2-189
enabling
on a VLAN 2-196
trust on an interface 2-194
error recovery timer 2-146
rate limiting 2-193
DHCP snooping binding database
binding file, configuring 2-185
bindings
adding 2-183
deleting 2-183
displaying 2-503
clearing database agent statistics 2-54
database agent, configuring 2-185
displaying
binding entries 2-503
database agent status 2-505, 2-507
renewing 2-391
dir (boot loader) command A-7
directories, deleting 2-84
documentation, related xx
document conventions xx
dot1x auth-fail max-attempts 2-104
dot1x auth-fail vlan 2-106
dot1x command 2-102
dot1x control-direction command 2-108
dot1x critical global configuration command 2-110
dot1x critical interface configuration command 2-112
dot1x default command 2-114
dot1x fallback command 2-115
dot1x guest-vlan command 2-116
dot1x host-mode command 2-119
dot1x initialize command 2-121
dot1x mac-auth-bypass command 2-122
dot1x max-reauth-req command 2-124
dot1x max-req command 2-125
dot1x multiple-hosts command 2-126
dot1x pae command 2-127
dot1x port-control command 2-128
dot1x re-authenticate command 2-130
dot1x re-authentication command 2-131
dot1x reauthentication command 2-132
dot1x test eapol-capable command 2-133
dot1x test timeout command 2-134
dot1x timeout command 2-135
dropping packets, with ACL matches 2-6
drop threshold, Layer 2 protocol tunneling 2-247
DSCP-to-CoS map 2-302
DSCP-to-DSCP-mutation map 2-302
DTP 2-737
DTP flap
error detection for 2-140
error recovery timer 2-146
DTP negotiation 2-741
duplex command 2-138
dynamic-access ports
configuring 2-728
restrictions 2-729
dynamic ARP inspection
ARP ACLs
apply to a VLAN 2-169
define 2-20
deny packets 2-85
display 2-417
permit packets 2-347
clear
log buffer 2-52
statistics 2-53
display
ARP ACLs 2-417
configuration and operating state 2-498
log buffer 2-498
statistics 2-498
trust state and rate limit 2-498
enable per VLAN 2-179
error detection for 2-140
error recovery timer 2-146
log buffer
clear 2-52
configure 2-173
display 2-498
rate-limit incoming ARP packets 2-171
dynamic ARP inspection (continued)
statistics
clear 2-53
display 2-498
trusted interface state 2-175
type of packet logged 2-180
validation checks 2-177
dynamic auto VLAN membership mode 2-736
dynamic desirable VLAN membership mode 2-736
Dynamic Host Configuration Protocol (DHCP)
Dynamic Trunking Protocol
E
EAP-request/identity frame
maximum number to send 2-125
response time before retransmitting 2-135
encapsulation methods 2-756
environment variables, displaying 2-422
errdisable detect cause command 2-140
errdisable detect cause small-frame comand 2-143
errdisable recovery cause small-frame 2-145
errdisable recovery command 2-146
error conditions, displaying 2-469
error disable detection 2-140
error-disabled interfaces, displaying 2-483
EtherChannel
assigning Ethernet interface to channel group 2-39
creating port-channel logical interface 2-154
debug EtherChannel/PAgP, display B-12
debug platform-specific events, display B-39
displaying 2-473
enabling Layer 2 protocol tunneling for
LACP 2-248
PAgP 2-248
UDLD 2-248
interface information, displaying 2-483
EtherChannel (continued)
LACP
clearing channel-group information 2-58
debug messages, display B-22
displaying 2-543
modes 2-39
port priority for hot-standby ports 2-251
restricting a protocol 2-43
system priority 2-253
load-distribution methods 2-365
PAgP
aggregate-port learner 2-343
clearing channel-group information 2-62
debug messages, display B-30
displaying 2-596
error detection for 2-140
error recovery timer 2-146
learn method 2-343
modes 2-39
physical-port learner 2-343
priority of interface for transmitted traffic 2-345
Ethernet controller, internal register display 2-436
Ethernet statistics, collecting 2-393
examples, conventions for xx
exception crashinfo command 2-149
exit command 2-795
extended discovery of candidate switches 2-71
extended-range VLANs
and allowed VLAN list 2-756
and pruning-eligible list 2-756
configuring 2-780
extended system ID for STP 2-670
F
fallback profile command 2-150
fallback profiles, displaying 2-476
fan information, displaying 2-464
file name, VTP 2-806
files, deleting 2-84
flash_init (boot loader) command A-9
Flex Links
configuring 2-730
configuring preferred VLAN 2-733
displaying 2-483
flowcontrol command 2-152
format (boot loader) command A-10
forwarding packets, with ACL matches 2-6
forwarding results, display C-6
frame forwarding information, displaying C-6
front-end controller, counter and status information C-8
fsck (boot loader) command A-11
G
global configuration mode 1-2, 1-4
H
hardware ACL statistics 2-413
help (boot loader) command A-12
hierarchical policy maps 2-363
hop-count limit for clusters 2-71
host connection, port configuration 2-735
host ports, private VLANs 2-739
Hot Standby Router Protocol
HSRP
binding HSRP group to cluster 2-78
standby group 2-78
I
IEEE 802.1Q trunk ports and native VLANs 2-797
IEEE 802.1Q tunnel ports
configuring 2-736
displaying 2-453
limitations 2-737
IEEE 802.1x
and switchport modes 2-737
violation error recovery 2-146
See also port-based authentication
IEEE 802.1X Port Based Authentication
enabling guest VLAN supplicant 2-105, 2-115, 2-151
IGMP filters
applying 2-199
debug messages, display B-19
IGMP groups, setting maximum 2-201
IGMP maximum groups, debugging B-20
IGMP profiles
creating 2-203
displaying 2-510
IGMP snooping
adding ports as a static member of a group 2-220
displaying 2-511, 2-516, 2-518
enabling 2-205
enabling the configurable-leave timer 2-207
enabling the Immediate-Leave feature 2-216
flooding query count 2-213
interface topology change notification behavior 2-215
querier 2-209
query solicitation 2-213
report suppression 2-211
switch topology change notification behavior 2-213
images
Immediate-Leave feature, MVR 2-339
immediate-leave processing 2-216
Immediate-Leave processing, IPv6 2-243
initial configuration
See getting started guide and hardware installation guide
interface configuration mode 1-2, 1-4
interface port-channel command 2-154
interface range command 2-156
interface-range macros 2-82
interfaces
assigning Ethernet interface to channel group 2-39
configuring 2-138
configuring multiple 2-156
creating port-channel logical 2-154
debug messages, display B-15
disabling 2-647
displaying the MAC address table 2-564
restarting 2-647
interface speed, configuring 2-707
interface vlan command 2-159
internal registers, displaying 2-436, 2-446
Internet Group Management Protocol
invalid GBIC
error detection for 2-140
error recovery timer 2-146
ip access-group command 2-161
ip address command 2-164
IP addresses, setting 2-164
IP address matching 2-288
ip admission command 2-166
ip admission name proxy http command 2-167
ip arp inspection filter vlan command 2-169
ip arp inspection limit command 2-171
ip arp inspection log-buffer command 2-173
ip arp inspection trust command 2-175
ip arp inspection validate command 2-177
ip arp inspection vlan command 2-179
ip arp inspection vlan logging command 2-180
IP DHCP snooping
ip dhcp snooping binding command 2-183
ip dhcp snooping command 2-182
ip dhcp snooping database command 2-185
ip dhcp snooping information option allow-untrusted command 2-189
ip dhcp snooping information option command 2-187
ip dhcp snooping information option format remote-id command 2-191
ip dhcp snooping limit rate command 2-193
ip dhcp snooping trust command 2-194
ip dhcp snooping verify command 2-195
ip dhcp snooping vlan command 2-196
ip dhcp snooping vlan information option format-type circuit-id string command 2-197
ip igmp filter command 2-199
ip igmp max-groups command 2-201
ip igmp profile command 2-203
ip igmp snooping command 2-205
ip igmp snooping last-member-query-interval command 2-207
ip igmp snooping querier command 2-209
ip igmp snooping report-suppression command 2-211
ip igmp snooping tcn command 2-213
ip igmp snooping tcn flood command 2-215
ip igmp snooping vlan immediate-leave command 2-216
ip igmp snooping vlan mrouter command 2-218
ip igmp snooping vlan static command 2-220
IP multicast addresses 2-336
IP phones
auto-QoS configuration 2-22
trusting packets sent from 2-328
IP-precedence-to-DSCP map 2-302
ip snap forwarding command 2-222
ip source binding command 2-223
IP source guard
disabling 2-227
displaying
binding entries 2-520
configuration 2-522
dynamic binding entries only 2-503
enabling 2-227
static IP source bindings 2-223
ip ssh command 2-225
IPv6 access list, deny conditions 2-87
ipv6 access-list command 2-228
ipv6 mld snooping command 2-231
ipv6 mld snooping last-listener-query count command 2-233
ipv6 mld snooping last-listener-query-interval command 2-235
ipv6 mld snooping listener-message-suppression command 2-237
ipv6 mld snooping robustness-variable command 2-239
ipv6 mld snooping tcn command 2-241
ipv6 mld snooping vlan command 2-243
IPv6 SDM template 2-395
ipv6 traffic-filter command 2-245
ip verify source command 2-227
J
jumbo frames
L
l2protocol-tunnel command 2-247
l2protocol-tunnel cos command 2-250
LACP
lacp port-priority command 2-251
lacp system-priority command 2-253
Layer 2 mode, enabling 2-726
Layer 2 protocol ports, displaying 2-540
Layer 2 protocol-tunnel
error detection for 2-140
error recovery timer 2-146
Layer 2 protocol tunnel counters 2-57
Layer 2 protocol tunneling error recovery 2-248
Layer 2 traceroute
IP addresses 2-771
MAC addresses 2-768
Layer 3 mode, enabling 2-726
line configuration mode 1-3, 1-5
Link Aggregation Control Protocol
link flap
error detection for 2-140
error recovery timer 2-146
link state group command 2-259
link state track command 2-261
load-distribution methods for EtherChannel 2-365
location (global configuration) command 2-255
location (interface configuration) command 2-257
logging event command 2-262
logging event power-inline-status command 2-263
logging file command 2-264
logical interface 2-154
loopback error
detection for 2-140
recovery timer 2-146
loop guard, for spanning tree 2-672, 2-676
M
mac access-group command 2-266
MAC access-groups, displaying 2-552
MAC access list configuration mode 2-268
mac access-list extended command 2-268
MAC access lists 2-92
MAC addresses
displaying
aging time 2-558
all 2-556
dynamic 2-562
MAC address-table move updates 2-566
notification settings 2-568
number of addresses in a VLAN 2-560
per interface 2-564
per VLAN 2-572
static 2-570
static and dynamic entries 2-554
dynamic
aging time 2-270
deleting 2-59
displaying 2-562
enabling MAC address notification 2-273
enabling MAC address-table move update 2-271
matching 2-288
persistent stack 2-715
static
adding and removing 2-275
displaying 2-570
dropping on an interface 2-276
tables 2-556
MAC address notification, debugging B-23
mac address-table aging-time 2-266, 2-288
mac address-table aging-time command 2-270
mac address-table move update command 2-271
mac address-table notification command 2-273
mac address-table static command 2-275
mac address-table static drop command 2-276
macro apply command 2-278
macro description command 2-281
macro global command 2-282
macro global description command 2-285
macro name command 2-286
macros
adding a description 2-281
adding a global description 2-285
applying 2-282
creating 2-286
displaying 2-598
specifying parameter values 2-282
tracing 2-282
manual
audience xix
purpose of xix
maps
QoS
defining 2-302
displaying 2-582
VLAN
creating 2-792
defining 2-288
displaying 2-636
match (access-map configuration) command 2-288
match (class-map configuration) command 2-290
maximum transmission unit
mdix auto command 2-292
member switches
memory (boot loader) command A-13
mkdir (boot loader) command A-15
MLD snooping
configuring queries 2-233, 2-235
configuring topology change notification 2-241
displaying 2-530, 2-532, 2-534, 2-536
enabling 2-231
MLD snooping on a VLAN, enabling 2-243
mls qos aggregate-policer command 2-296
mls qos command 2-294
mls qos cos command 2-298
mls qos dscp-mutation command 2-300
mls qos map command 2-302
mls qos queue-set output buffers command 2-306
mls qos queue-set output threshold command 2-308
mls qos rewrite ip dscp command 2-310
mls qos srr-queue input bandwidth command 2-312
mls qos srr-queue input buffers command 2-314
mls qos-srr-queue input cos-map command 2-316
mls qos srr-queue input dscp-map command 2-318
mls qos srr-queue input priority-queue command 2-320
mls qos srr-queue input threshold command 2-322
mls qos-srr-queue output cos-map command 2-324
mls qos srr-queue output dscp-map command 2-326
mls qos trust command 2-328
mls qos vlan-based command 2-330
mode, MVR 2-336
Mode button, and password recovery 2-399
modes, commands 1-2
monitor session command 2-331
more (boot loader) command A-16
MSTP
displaying 2-614
interoperability 2-66
link type 2-674
MST region
aborting changes 2-680
applying changes 2-680
configuration name 2-680
configuration revision number 2-680
current or pending display 2-680
displaying 2-614
MST configuration mode 2-680
VLANs-to-instance mapping 2-680
path cost 2-682
protocol mode 2-678
restart protocol migration process 2-66
MSTP (continued)
root port
loop guard 2-672
preventing from becoming designated 2-672
restricting which can be root 2-672
root guard 2-672
root switch
affects of extended system ID 2-670
interval between BDPU messages 2-686
interval between hello BPDU messages 2-685, 2-693
max-age 2-686
maximum hop count before discarding BPDU 2-687
port priority for selection of 2-689
primary or secondary 2-693
switch priority 2-692
state changes
blocking to forwarding state 2-699
enabling BPDU filtering 2-662, 2-697
enabling BPDU guard 2-664, 2-697
enabling Port Fast 2-697, 2-699
forward-delay time 2-684
length of listening and learning states 2-684
rapid transition to forwarding 2-674
shutting down Port Fast-enabled ports 2-697
state information display 2-613
MTU
configuring size 2-765
displaying global setting 2-625
Multicase Listener Discovery
multicast group address, MVR 2-339
multicast groups, MVR 2-337
Multicast Listener Discovery
multicast router learning method 2-218
multicast router ports, configuring 2-218
multicast router ports, IPv6 2-243
multicast storm control 2-718
multicast VLAN, MVR 2-336
multicast VLAN registration
Multiple Spanning Tree Protocol
MVR
and address aliasing 2-337
configuring 2-336
configuring interfaces 2-339
debug messages, display B-28
displaying 2-590
displaying interface information 2-592
members, displaying 2-594
mvr (global configuration) command 2-336
mvr (interface configuration) command 2-339
mvr vlan group command 2-340
N
native VLANs 2-756
native VLAN tagging 2-797
Network Admission Control Software Configuration Guide 2-166, 2-168
Network Assistant requirements xx
nonegotiate, speed 2-707
nonegotiating DTP messaging 2-741
non-IP protocols
denying 2-92
forwarding 2-355
non-IP traffic access lists 2-268
non-IP traffic forwarding
denying 2-92
permitting 2-355
non-stop forwarding 2-342
normal-range VLANs 2-780, 2-786
note, description xx
nsf command 2-342
O
online diagnostics
displaying
configured boot-up coverage level 2-450
current scheduled tasks 2-450
event logs 2-450
supported test suites 2-450
test ID 2-450
test results 2-450
test statistics 2-450
global configuration mode
clearing health monitoring diagnostic test schedule 2-52
clearing test-based testing schedule 2-98
setting health monitoring diagnostic testing 2-52
setting test-based testing 2-98
setting up health monitoring diagnostic test schedule 2-52
setting up test-based testing 2-98
health monitoring diagnostic tests, configuring 2-95
scheduled switchover
disabling 2-98
enabling 2-98
scheduling
enabling 2-98
removing 2-98
testing, starting 2-100
test interval, setting 2-98
P
PAgP
pagp learn-method command 2-343
pagp port-priority command 2-345
password-recovery mechanism, enabling and disabling 2-399
permit (ARP access-list configuration) command 2-347
permit (IPv6) command 2-349
permit (MAC access-list configuration) command 2-355
per-VLAN spanning-tree plus
physical-port learner 2-343
PID, displaying 2-497
PIM-DVMRP, as multicast router learning method 2-218
PoE
configuring the power budget 2-370
configuring the power management mode 2-367
displaying controller register values 2-444
displaying power management information 2-606
logging of status 2-263
police aggregate command 2-360
police command 2-358
policed-DSCP map 2-302
policy-map command 2-362
policy maps
applying to an interface 2-401, 2-408
creating 2-362
displaying 2-601
hierarchical 2-363
policers
displaying 2-575
for a single class 2-358
for multiple classes 2-296, 2-360
policed-DSCP map 2-302
traffic classification
defining the class 2-45
defining trust states 2-773
setting DSCP or IP precedence values 2-406
Port Aggregation Protocol
port-based authentication
AAA method list 2-3
debug messages, display B-7
enabling IEEE 802.1x
globally 2-102
per interface 2-128
guest VLAN 2-116
host modes 2-119
IEEE 802.1x AAA accounting methods 2-1
initialize an interface 2-121, 2-134
MAC authentication bypass 2-122
manual control of authorization state 2-128
PAE as authenticator 2-127
periodic re-authentication
enabling 2-132
time between attempts 2-135
quiet period between failed authentication exchanges 2-135
re-authenticating IEEE 802.1x-enabled ports 2-130
resetting configurable IEEE 802.1x parameters 2-114
switch-to-authentication server retransmission time 2-135
switch-to-client frame-retransmission number2-124to 2-125
switch-to-client retransmission time 2-135
test for IEEE 802.1x readiness 2-133
port-channel load-balance command 2-365
Port Fast, for spanning tree 2-699
port ranges, defining 2-82
ports, debugging B-77
ports, protected 2-754
port security
aging 2-748
debug messages, display B-79
enabling 2-743
violation error recovery 2-146
port trust states for QoS 2-328
port types, MVR 2-339
power information, displaying 2-464
power inline command 2-367
power inline consumption command 2-370
Power over Ethernet
priority-queue command 2-372
priority value, stack member 2-621, 2-721
private-vlan command 2-374
private-vlan mapping command 2-377
private VLANs
association 2-752
configuring 2-374
configuring ports 2-739
displaying 2-631
host ports 2-739
mapping
configuring 2-752
displaying 2-483
promiscuous ports 2-739
product identification information, displaying 2-497
promiscuous ports, private VLANs 2-739
protected ports, displaying 2-489
pruning
VLANs 2-756
VTP
displaying interface information 2-483
pruning-eligible VLAN list 2-758
PVST+
Q
QoS
auto-QoS
configuring 2-22
debug messages, display 1-6, B-2
displaying 2-418
QoS (continued)
class maps
creating 2-47
defining the match criteria 2-290
displaying 2-427
defining the CoS value for an incoming packet 2-298
displaying configuration information 2-418, 2-574
DSCP transparency 2-310
DSCP trusted ports
applying DSCP-to-DSCP-mutation map to 2-300
defining DSCP-to-DSCP-mutation map 2-302
egress queues
allocating buffers 2-306
defining the CoS output queue threshold map 2-324
defining the DSCP output queue threshold map 2-326
displaying buffer allocations 2-578
displaying CoS output queue threshold map 2-582
displaying DSCP output queue threshold map 2-582
displaying queueing strategy 2-578
displaying queue-set settings 2-585
enabling bandwidth shaping and scheduling 2-711
enabling bandwidth sharing and scheduling 2-713
limiting the maximum output on a port 2-709
mapping a port to a queue-set 2-379
mapping CoS values to a queue and threshold 2-324
mapping DSCP values to a queue and threshold 2-326
setting maximum and reserved memory allocations 2-308
setting WTD thresholds 2-308
enabling 2-294
QoS (continued)
ingress queues
allocating buffers 2-314
assigning SRR scheduling weights 2-312
defining the CoS input queue threshold map 2-316
defining the DSCP input queue threshold map 2-318
displaying buffer allocations 2-578
displaying CoS input queue threshold map 2-582
displaying DSCP input queue threshold map 2-582
displaying queueing strategy 2-578
displaying settings for 2-576
enabling the priority queue 2-320
mapping CoS values to a queue and threshold 2-316
mapping DSCP values to a queue and threshold 2-318
setting WTD thresholds 2-322
maps
defining 2-302, 2-316, 2-318, 2-324, 2-326
displaying 2-582
policy maps
applying an aggregate policer 2-360
applying to an interface 2-401, 2-408
creating 2-362
defining policers 2-296, 2-358
displaying policers 2-575
displaying policy maps 2-601
hierarchical 2-363
policed-DSCP map 2-302
setting DSCP or IP precedence values 2-406
traffic classifications 2-45
trust states 2-773
port trust states 2-328
queues, enabling the expedite 2-372
QoS (continued)
statistics
in-profile and out-of-profile packets 2-578
packets enqueued or dropped 2-578
sent and received CoS values 2-578
sent and received DSCP values 2-578
trusted boundary for IP phones 2-328
VLAN-based 2-330
quality of service
querytime, MVR 2-336
queue-set command 2-379
R
radius-server dead-criteria command 2-380
radius-server host command 2-382
rapid per-VLAN spanning-tree plus
rapid PVST+
rcommand command 2-384
re-authenticating IEEE 802.1x-enabled ports 2-130
re-authentication
periodic 2-132
time between attempts 2-135
receiver ports, MVR 2-339
receiving flow-control packets 2-152
recovery mechanism
causes 2-146
display 2-51, 2-424, 2-467, 2-471
timer interval 2-147
redundancy for cluster switches 2-78
reload command 2-386
remote command 2-388
remote-span command 2-389
Remote Switched Port Analyzer
rename (boot loader) command A-17
renew ip dhcp snooping database command 2-391
requirements
cluster xxi
device manager xx
Network Assistant xx
reset (boot loader) command A-18
reset command 2-795
resource templates, displaying 2-609
restricted VLAN
rmdir (boot loader) command A-19
rmon collection stats command 2-393
root guard, for spanning tree 2-672
routed ports
IP addresses on 2-165
number supported 2-165
RSPAN
configuring 2-331
displaying 2-588
filter RSPAN traffic 2-331
remote-span command 2-389
sessions
displaying 2-588
S
scheduled switchover
disabling 2-98
enabling 2-98
SDM mismatch mode 2-396, 2-622
sdm prefer command 2-395
SDM templates
allowed resources 2-397
and stacking 2-396
displaying 2-609
dual IPv4 and IPv6 2-395
secure ports, limitations 2-745
sending flow-control packets 2-152
service password-recovery command 2-399
service-policy command 2-401
session command 2-404
set (boot loader) command A-20
set command 2-406
setup command 2-408
setup express command 2-411
show access-lists command 2-413
show archive status command 2-416
show arp access-list command 2-417
show auto qos command 2-418
show boot command 2-422
show cable-diagnostics tdr command 2-424
show changes command 2-795
show class-map command 2-427
show cluster candidates command 2-430
show cluster command 2-428
show cluster members command 2-432
show controllers cpu-interface command 2-434
show controllers ethernet-controller command 2-436
show controllers power inline command 2-444
show controllers tcam command 2-446
show controller utilization command 2-448
show current command 2-795
show dot1q-tunnel command 2-453
show dot1x command 2-454
show dtp 2-459
show eap command 2-461
show env command 2-464
show errdisable detect command 2-467
show errdisable flap-values command 2-469
show errdisable recovery command 2-471
show etherchannel command 2-473
show fallback profile command 2-476
show flowcontrol command 2-478
show idprom command 2-480
show interfaces command 2-483
show interfaces counters command 2-494
show inventory command 2-497
show ip arp inspection command 2-498
show ipc command 2-524
show ip dhcp snooping binding command 2-503
show ip dhcp snooping command 2-502
show ip dhcp snooping database command 2-505, 2-507
show ip igmp profile command 2-510
show ip igmp snooping address command 2-532
show ip igmp snooping command 2-511, 2-530
show ip igmp snooping groups command 2-514
show ip igmp snooping mrouter command 2-516, 2-534
show ip igmp snooping querier command 2-518, 2-536
show ip source binding command 2-520
show ipv6 access-list command 2-528
show ipv6 route updated 2-538
show ip verify source command 2-522
show l2protocol-tunnel command 2-540
show lacp command 2-543
show link state group command 2-550
show location 2-547
show mac access-group command 2-552
show mac address-table address command 2-556
show mac address-table aging time command 2-558
show mac address-table command 2-554
show mac address-table count command 2-560
show mac address-table dynamic command 2-562
show mac address-table interface command 2-564
show mac address-table move update command 2-566
show mac address-table notification command 2-61, 2-568, B-25
show mac address-table static command 2-570
show mac address-table vlan command 2-572
show mls qos aggregate-policer command 2-575
show mls qos command 2-574
show mls qos input-queue command 2-576
show mls qos interface command 2-578
show mls qos maps command 2-582
show mls qos queue-set command 2-585
show mls qos vlan command 2-587
show monitor command 2-588
show mvr command 2-590
show mvr interface command 2-592
show mvr members command 2-594
show pagp command 2-596
show parser macro command 2-598
show platform acl command C-2
show platform backup interface command C-3
show platform configuration command C-4
show platform etherchannel command C-5
show platform forward command C-6
show platform frontend-controller command C-8
show platform igmp snooping command C-9
show platform ipc trace command C-17
show platform ip multicast command C-11
show platform ip unicast command C-12
show platform ipv6 unicast command C-18
show platform ip wccp command C-16
show platform layer4op command C-20
show platform mac-address-table command C-21
show platform messaging command C-22
show platform monitor command C-23
show platform mvr table command C-24
show platform pm command C-25
show platform port-asic command C-26
show platform port-security command C-31
show platform qos command C-32
show platform resource-manager command C-33
show platform snmp counters command C-35
show platform spanning-tree command C-36
show platform stack-manager command C-38
show platform stp-instance command C-37
show platform tb command C-40
show platform tcam command C-42
show platform vlan command C-45
show policy-map command 2-601
show port security command 2-603
show power inline command 2-606
show proposed command 2-795
show sdm prefer command 2-609
show setup express command 2-612
show spanning-tree command 2-613
show storm-control command 2-619
show switch command 2-621
show system mtu command 2-625
show trust command 2-773
show udld command 2-626
show version command 2-629
show vlan access-map command 2-636
show vlan command 2-631
show vlan command, fields 2-633
show vlan filter command 2-638
show vmps command 2-639
show vtp command 2-642
shutdown command 2-647
shutdown threshold, Layer 2 protocol tunneling 2-247
shutdown vlan command 2-648
small violation-rate command 2-649
Smartports macros
SNMP host, specifying 2-655
SNMP informs, enabling the sending of 2-651
snmp-server enable traps command 2-651
snmp-server host command 2-655
snmp trap mac-notification command 2-659
SNMP traps
enabling MAC address notification trap 2-659
enabling the MAC address notification feature 2-273
enabling the sending of 2-651
SoftPhone
software images
copying 2-8
deleting 2-84
downloading 2-11
uploading 2-18
software version, displaying 2-629
source ports, MVR 2-339
SPAN
configuring 2-331
debug messages, display B-26
displaying 2-588
filter SPAN traffic 2-331
sessions
add interfaces to 2-331
displaying 2-588
start new 2-331
spanning-tree backbonefast command 2-661
spanning-tree bpdufilter command 2-662
spanning-tree bpduguard command 2-664
spanning-tree cost command 2-666
spanning-tree etherchannel command 2-668
spanning-tree extend system-id command 2-670
spanning-tree guard command 2-672
spanning-tree link-type command 2-674
spanning-tree loopguard default command 2-676
spanning-tree mode command 2-678
spanning-tree mst configuration command 2-680
spanning-tree mst cost command 2-682
spanning-tree mst forward-time command 2-684
spanning-tree mst hello-time command 2-685
spanning-tree mst max-age command 2-686
spanning-tree mst max-hops command 2-687
spanning-tree mst port-priority command 2-689
spanning-tree mst pre-standard command 2-691
spanning-tree mst priority command 2-692
spanning-tree mst root command 2-693
spanning-tree portfast (global configuration) command 2-697
spanning-tree portfast (interface configuration) command 2-699
spanning-tree port-priority command 2-695
Spanning Tree Protocol
spanning-tree transmit hold-count command 2-701
spanning-tree uplinkfast command 2-702
spanning-tree vlan command 2-704
speed command 2-707
srr-queue bandwidth limit command 2-709
srr-queue bandwidth share command 2-713
SSH, configuring version 2-225
stack-mac persistent timer command 2-715
stack member
access 2-404
priority value 2-721
provisioning 2-722
reloading 2-386
stacks, switch
MAC address 2-715
provisioning a new member 2-722
reloading 2-386
stack member access 2-404
stack member number 2-621, 2-724
stack member priority value 2-621, 2-721
static-access ports, configuring 2-728
statistics, Ethernet group 2-393
sticky learning, enabling 2-743
storm-control command 2-718
STP
BackboneFast 2-661
counters, clearing 2-65
debug messages, display
BackboneFast events B-83
MSTP B-86
optimized BPDUs handling B-85
spanning-tree activity B-81
switch shim B-88
transmitted and received BPDUs B-84
UplinkFast B-90
detection of indirect link failures 2-661
enabling protocol tunneling for 2-247
EtherChannel misconfiguration 2-668
extended system ID 2-670
path cost 2-666
protocol modes 2-678
STP (continued)
root port
accelerating choice of new 2-702
loop guard 2-672
preventing from becoming designated 2-672
restricting which can be root 2-672
root guard 2-672
UplinkFast 2-702
root switch
affects of extended system ID 2-670, 2-705
hello-time 2-704
interval between BDPU messages 2-704
interval between hello BPDU messages 2-704
max-age 2-704
port priority for selection of 2-695
primary or secondary 2-704
switch priority 2-704
state changes
blocking to forwarding state 2-699
enabling BPDU filtering 2-662, 2-697
enabling BPDU guard 2-664, 2-697
enabling Port Fast 2-697, 2-699
enabling timer to recover from error state 2-146
forward-delay time 2-704
length of listening and learning states 2-704
shutting down Port Fast-enabled ports 2-697
state information display 2-613
SVIs, creating 2-159
Switched Port Analyzer
switching characteristics
modifying 2-726
returning to interfaces 2-726
switchport access command 2-728
switchport backup interface command 2-730
switchport block command 2-734
switchport command 2-726
switchport host command 2-735
switchport mode command 2-736
switchport mode private-vlan command 2-739
switchport nonegotiate command 2-741
switchport port-security aging command 2-748
switchport port-security command 2-743
switchport priority extend command 2-750
switchport private-vlan command 2-752
switchport protected command 2-754
switchports, displaying 2-483
switchport trunk command 2-756
switchport voice vlan command 2-760, 2-761
switch priority command 2-721
switch provision command 2-722
switch renumber command 2-724
system env temperature threshold yellow command 2-763
system message logging 2-263
system message logging, save message to flash 2-264
system mtu command 2-765
system resource templates 2-395
T
tar files, creating, listing, and extracting 2-15
TDR, running 2-767
Telnet, using to communicate to cluster switches 2-384
temperature information, displaying 2-464
templates, system resources 2-395
test cable-diagnostics tdr command 2-767
traceroute mac command 2-768
traceroute mac ip command 2-771
trunking, VLAN mode 2-736
trunk mode 2-736
trunk ports 2-736
trunks, to non-DTP device 2-737
trusted boundary for QoS 2-328
trusted port states for QoS 2-328
tunnel ports, Layer 2 protocol, displaying 2-540
type (boot loader) command A-23
U
UDLD
debug messages, display B-99
enable globally 2-775
enable per interface 2-777
error recovery timer 2-146
message timer 2-775
reset a shutdown interface 2-779
status 2-626
udld command 2-775
udld port command 2-777
udld reset command 2-779
unicast storm control 2-718
UniDirectional Link Detection
unknown multicast traffic, preventing 2-734
unknown unicast traffic, preventing 2-734
unset (boot loader) command A-24
upgrading
software images
copying 2-8
downloading 2-11
monitoring status of 2-416
upgrading information
UplinkFast, for STP 2-702
V
version (boot loader) command A-26
version mismatch mode 2-622
vlan (global configuration) command 2-780
vlan (VLAN configuration) command 2-786
vlan access-map command 2-792
VLAN access map configuration mode 2-792
VLAN access maps
actions 2-6
displaying 2-636
VLAN-based QoS 2-330
VLAN configuration
VLAN configuration mode
commands
VLAN 2-786
VTP 2-810
description 1-5
entering 2-794
summary 1-3
vlan database command 2-794
vlan dot1q tag native command 2-797
vlan filter command 2-799
VLAN filters, displaying 2-638
VLAN maps
applying 2-799
creating 2-792
defining 2-288
displaying 2-636
VLAN Query Protocol
VLANs
adding 2-780
debug messages, display
ISL B-95
VLAN IOS file system error tests B-93
VLAN manager activity B-91
VTP B-97
displaying configurations 2-631
enabling guest VLAN supplicant 2-105, 2-115, 2-151
extended-range 2-780
VLANs (continued)
MAC addresses
displaying 2-572
number of 2-560
private 2-739
configuring 2-374
displaying 2-631
restarting 2-648
saving the configuration 2-780
shutting down 2-648
SNMP traps for VTP 2-653, 2-656
suspending 2-648
variables 2-786
VLAN Trunking Protocol
VM mode 2-622
VMPS
configuring servers 2-804
displaying 2-639
error recovery timer 2-147
reconfirming dynamic VLAN assignments 2-801
vmps reconfirm (global configuration) command 2-802
vmps reconfirm (privileged EXEC) command 2-801
vmps retry command 2-803
vmps server command 2-804
voice VLAN
setting port priority 2-750
VQP
and dynamic-access ports 2-729
clearing client statistics 2-67
displaying information 2-639
per-server retry count 2-803
reconfirmation interval 2-802
reconfirming dynamic VLAN assignments 2-801
VTP
changing characteristics 2-806
clearing pruning counters 2-68
configuring
file name 2-806
counters display fields 2-643
displaying information 2-642
enabling
tunneling for 2-247
saving the configuration 2-780, 2-790
statistics 2-642
status 2-642
status display fields 2-645
vtp (global configuration) command 2-806
vtp (VLAN configuration) command 2-810
W
wireless controller, accessing 2-404
wireless controller switch. B-102
X