- Index
- Preface
- Using the Command Line Interface
- Catalyst 3750 Switch Cisco IOS Commands - aaa accounting through renew ip dhcp
- Catalyst 3750 Switch Cisco IOS Commands - rmon collection through show vtp
- Catalyst 3750 Switch Cisco IOS Commands - shutdown through vtp
- Catalyst 3750 Switch Bootloader Commands
- Catalyst 3750 Switch Debug Commands
- Catalyst 3750 Switch Show Platform Commands
A -
B -
C -
D -
E -
F -
G -
H -
I -
J -
L -
M -
N -
O -
P -
Q -
R -
S -
T -
U -
V -
W -
X -
dynamic ARP inspection
EtherChannel
MAC addresses (continued)
MSTP (continued)
port-based authentication (continued)
QoS (continued)
QoS (continued)
QoS (continued)
STP (continued)
VLANs
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 2-776
access control entries
access control lists
access groups
IP 2-155
MAC, displaying 2-541
access list, IPv6 2-222
access map configuration mode 2-282
access mode 2-717
access ports 2-717
ACLs
deny 2-92
displaying 2-403
for non-IP protocols 2-262
IP 2-155
matching 2-282
on Layer 2 interfaces 2-155
permit 2-349
action command 2-6
address aliasing 2-331
aggregate-port learner 2-337
allowed VLANs 2-737
apply command 2-776
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 2-137
auto qos voip command 2-22
B
BackboneFast, for STP 2-642
backup interfaces
configuring 2-711
displaying 2-473
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 2-412
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 2-643, 2-678
BPDU guard, for spanning tree 2-645, 2-678
broadcast storm control 2-699
C
candidate switches
cat (boot loader) command A-4
Catalyst 3750G Integrated Wireless LAN Controller Switch 2-394
caution, description xx
CDP, enabling protocol tunneling for 2-241
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 2-322
class command 2-45
class-map command 2-47
class maps
creating 2-47
defining the match criteria 2-284
displaying 2-417
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 2-378
debug messages, display B-5
displaying
candidate switches 2-420
debug messages B-5
member switches 2-422
status 2-418
hop-count limit for extended discovery 2-71
HSRP standby groups 2-78
redundancy 2-78
SNMP trap 2-632
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 2-150
config-vlan mode
commands 2-762
description 1-4
entering 2-761
summary 1-3
controller, wireless 2-394
conventions
command xx
for examples xx
publication xx
text xx
copy (boot loader) command A-5
CoS
assigning default value to incoming packets 2-292
assigning to Layer 2 protocol packets 2-244
overriding the incoming value 2-292
CoS-to-DSCP map 2-296
CPU ASIC statistics, displaying 2-424
crashinfo files 2-143
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 2-138
device manager requirements xx
DHCP snooping
accepting untrusted packets from edge switch 2-183
enabling
on a VLAN 2-190
trust on an interface 2-188
error recovery timer 2-140
rate limiting 2-187
DHCP snooping binding database
binding file, configuring 2-179
bindings
adding 2-177
deleting 2-177
displaying 2-492
clearing database agent statistics 2-54
database agent, configuring 2-179
displaying
binding entries 2-492
database agent status 2-494, 2-496
renewing 2-385
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 timeout command 2-133
dropping packets, with ACL matches 2-6
drop threshold, Layer 2 protocol tunneling 2-241
DSCP-to-CoS map 2-296
DSCP-to-DSCP-mutation map 2-296
DTP 2-718
DTP flap
error detection for 2-138
error recovery timer 2-140
DTP negotiation 2-722
duplex command 2-136
dynamic-access ports
configuring 2-709
restrictions 2-710
dynamic ARP inspection
ARP ACLs
apply to a VLAN 2-163
define 2-20
deny packets 2-85
display 2-407
permit packets 2-341
clear
log buffer 2-52
statistics 2-53
display
ARP ACLs 2-407
configuration and operating state 2-487
log buffer 2-487
statistics 2-487
trust state and rate limit 2-487
enable per VLAN 2-173
error detection for 2-138
error recovery timer 2-140
log buffer
clear 2-52
configure 2-167
display 2-487
rate-limit incoming ARP packets 2-165
statistics
clear 2-53
display 2-487
trusted interface state 2-169
type of packet logged 2-174
validation checks 2-171
dynamic auto VLAN membership mode 2-717
dynamic desirable VLAN membership mode 2-717
Dynamic Host Configuration Protocol (DHCP)
Dynamic Trunking Protocol
E
EAP-request/identity frame
maximum number to send 2-125
response time before retransmitting 2-133
encapsulation methods 2-737
environment variables, displaying 2-412
errdisable detect cause command 2-138
errdisable recovery command 2-140
error conditions, displaying 2-459
error disable detection 2-138
error-disabled interfaces, displaying 2-473
EtherChannel
assigning Ethernet interface to channel group 2-39
creating port-channel logical interface 2-148
debug EtherChannel/PAgP, display B-12
debug platform-specific events, display B-39
displaying 2-463
enabling Layer 2 protocol tunneling for
LACP 2-242
PAgP 2-242
UDLD 2-242
interface information, displaying 2-473
LACP
clearing channel-group information 2-58
debug messages, display B-22
displaying 2-532
modes 2-39
port priority for hot-standby ports 2-245
restricting a protocol 2-43
system priority 2-247
load-distribution methods 2-359
PAgP
aggregate-port learner 2-337
clearing channel-group information 2-62
debug messages, display B-30
displaying 2-585
error detection for 2-138
error recovery timer 2-140
learn method 2-337
modes 2-39
physical-port learner 2-337
priority of interface for transmitted traffic 2-339
Ethernet controller, internal register display 2-426
Ethernet statistics, collecting 2-383
examples, conventions for xx
exception crashinfo command 2-143
exit command 2-776
extended discovery of candidate switches 2-71
extended-range VLANs
and allowed VLAN list 2-737
and pruning-eligible list 2-737
configuring 2-761
extended system ID for STP 2-651
F
fallback profile command 2-144
fallback profiles, displaying 2-466
fan information, displaying 2-454
file name, VTP 2-787
files, deleting 2-84
flash_init (boot loader) command A-9
Flex Links
configuring 2-711
configuring preferred VLAN 2-713
displaying 2-473
flowcontrol command 2-146
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 2-403
help (boot loader) command A-12
hierarchical policy maps 2-357
hop-count limit for clusters 2-71
host connection, port configuration 2-716
host ports, private VLANs 2-720
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 2-778
IEEE 802.1Q tunnel ports
configuring 2-717
displaying 2-443
limitations 2-718
IEEE 802.1x
and switchport modes 2-718
violation error recovery 2-140
See also port-based authentication
IEEE 802.1X Port Based Authentication
enabling guest VLAN supplicant 2-105, 2-115, 2-145
IGMP filters
applying 2-193
debug messages, display B-19
IGMP groups, setting maximum 2-195
IGMP maximum groups, debugging B-20
IGMP profiles
creating 2-197
displaying 2-499
IGMP snooping
adding ports as a static member of a group 2-214
displaying 2-500, 2-505, 2-507
enabling 2-199
enabling the configurable-leave timer 2-201
enabling the Immediate-Leave feature 2-210
flooding query count 2-207
interface topology change notification behavior 2-209
querier 2-203
query solicitation 2-207
report suppression 2-205
switch topology change notification behavior 2-207
images
Immediate-Leave feature, MVR 2-333
immediate-leave processing 2-210
Immediate-Leave processing, IPv6 2-237
initial configuration
See getting started guide and hardware installation guide
interface configuration mode 1-2, 1-4
interface port-channel command 2-148
interface range command 2-150
interface-range macros 2-82
interfaces
assigning Ethernet interface to channel group 2-39
configuring 2-136
configuring multiple 2-150
creating port-channel logical 2-148
debug messages, display B-15
disabling 2-629
displaying the MAC address table 2-553
restarting 2-629
interface speed, configuring 2-688
interface vlan command 2-153
internal registers, displaying 2-426, 2-436
Internet Group Management Protocol
invalid GBIC
error detection for 2-138
error recovery timer 2-140
ip access-group command 2-155
ip address command 2-158
IP addresses, setting 2-158
IP address matching 2-282
ip admission command 2-160
ip admission name proxy http command 2-161
ip arp inspection filter vlan command 2-163
ip arp inspection limit command 2-165
ip arp inspection log-buffer command 2-167
ip arp inspection trust command 2-169
ip arp inspection validate command 2-171
ip arp inspection vlan command 2-173
ip arp inspection vlan logging command 2-174
IP DHCP snooping
ip dhcp snooping binding command 2-177
ip dhcp snooping command 2-176
ip dhcp snooping database command 2-179
ip dhcp snooping information option allow-untrusted command 2-183
ip dhcp snooping information option command 2-181
ip dhcp snooping information option format remote-id command 2-185
ip dhcp snooping limit rate command 2-187
ip dhcp snooping trust command 2-188
ip dhcp snooping verify command 2-189
ip dhcp snooping vlan command 2-190
ip dhcp snooping vlan information option format-type circuit-id string command 2-191
ip igmp filter command 2-193
ip igmp max-groups command 2-195
ip igmp profile command 2-197
ip igmp snooping command 2-199
ip igmp snooping last-member-query-interval command 2-201
ip igmp snooping querier command 2-203
ip igmp snooping report-suppression command 2-205
ip igmp snooping tcn command 2-207
ip igmp snooping tcn flood command 2-209
ip igmp snooping vlan immediate-leave command 2-210
ip igmp snooping vlan mrouter command 2-212
ip igmp snooping vlan static command 2-214
IP multicast addresses 2-330
IP phones
auto-QoS configuration 2-22
trusting packets sent from 2-322
IP-precedence-to-DSCP map 2-296
ip snap forwarding command 2-216
ip source binding command 2-217
IP source guard
disabling 2-221
displaying
binding entries 2-509
configuration 2-511
dynamic binding entries only 2-492
enabling 2-221
static IP source bindings 2-217
ip ssh command 2-219
IPv6 access list, deny conditions 2-87
ipv6 access-list command 2-222
ipv6 mld snooping command 2-225
ipv6 mld snooping last-listener-query count command 2-227
ipv6 mld snooping last-listener-query-interval command 2-229
ipv6 mld snooping listener-message-suppression command 2-231
ipv6 mld snooping robustness-variable command 2-233
ipv6 mld snooping tcn command 2-235
ipv6 mld snooping vlan command 2-237
IPv6 SDM template 2-385
ipv6 traffic-filter command 2-239
ip verify source command 2-221
J
jumbo frames
L
l2protocol-tunnel command 2-241
l2protocol-tunnel cos command 2-244
LACP
lacp port-priority command 2-245
lacp system-priority command 2-247
Layer 2 mode, enabling 2-707
Layer 2 protocol ports, displaying 2-529
Layer 2 protocol-tunnel
error detection for 2-138
error recovery timer 2-140
Layer 2 protocol tunnel counters 2-57
Layer 2 protocol tunneling error recovery 2-242
Layer 2 traceroute
IP addresses 2-752
MAC addresses 2-749
Layer 3 mode, enabling 2-707
line configuration mode 1-3, 1-5
Link Aggregation Control Protocol
link flap
error detection for 2-138
error recovery timer 2-140
link state group command 2-253
link state track command 2-255
load-distribution methods for EtherChannel 2-359
location (global configuration) command 2-249
location (interface configuration) command 2-251
logging event command 2-256
logging event power-inline-status command 2-257
logging file command 2-258
logical interface 2-148
loopback error
detection for 2-138
recovery timer 2-140
loop guard, for spanning tree 2-653, 2-657
M
mac access-group command 2-260
MAC access-groups, displaying 2-541
MAC access list configuration mode 2-262
mac access-list extended command 2-262
MAC access lists 2-92
MAC addresses
displaying
aging time 2-547
all 2-545
dynamic 2-551
MAC address-table move updates 2-555
notification settings 2-557
number of addresses in a VLAN 2-549
per interface 2-553
per VLAN 2-561
displaying
static 2-559
static and dynamic entries 2-543
dynamic
aging time 2-264
deleting 2-59
displaying 2-551
enabling MAC address notification 2-267
enabling MAC address-table move update 2-265
matching 2-282
persistent stack 2-696
static
adding and removing 2-269
displaying 2-559
dropping on an interface 2-270
tables 2-545
MAC address notification, debugging B-23
mac address-table aging-time 2-260, 2-282
mac address-table aging-time command 2-264
mac address-table move update command 2-265
mac address-table notification command 2-267
mac address-table static command 2-269
mac address-table static drop command 2-270
macro apply command 2-272
macro description command 2-275
macro global command 2-276
macro global description command 2-279
macro name command 2-280
macros
adding a description 2-275
adding a global description 2-279
applying 2-276
creating 2-280
displaying 2-587
specifying parameter values 2-276
tracing 2-276
manual
audience xix
purpose of xix
maps
QoS
defining 2-296
displaying 2-571
VLAN
creating 2-773
defining 2-282
displaying 2-624
match (access-map configuration) command 2-282
match (class-map configuration) command 2-284
maximum transmission unit
mdix auto command 2-286
member switches
memory (boot loader) command A-13
mkdir (boot loader) command A-15
MLD snooping
configuring queries 2-227, 2-229
configuring topology change notification 2-235
displaying 2-519, 2-521, 2-523, 2-525
enabling 2-225
MLD snooping on a VLAN, enabling 2-237
mls qos aggregate-policer command 2-290
mls qos command 2-288
mls qos cos command 2-292
mls qos dscp-mutation command 2-294
mls qos map command 2-296
mls qos queue-set output buffers command 2-300
mls qos queue-set output threshold command 2-302
mls qos rewrite ip dscp command 2-304
mls qos srr-queue input bandwidth command 2-306
mls qos srr-queue input buffers command 2-308
mls qos-srr-queue input cos-map command 2-310
mls qos srr-queue input dscp-map command 2-312
mls qos srr-queue input priority-queue command 2-314
mls qos srr-queue input threshold command 2-316
mls qos-srr-queue output cos-map command 2-318
mls qos srr-queue output dscp-map command 2-320
mls qos trust command 2-322
mls qos vlan-based command 2-324
mode, MVR 2-330
Mode button, and password recovery 2-389
modes, commands 1-2
monitor session command 2-325
more (boot loader) command A-16
MSTP
displaying 2-603
interoperability 2-66
link type 2-655
MST region
aborting changes 2-661
applying changes 2-661
configuration name 2-661
configuration revision number 2-661
current or pending display 2-661
displaying 2-603
MST configuration mode 2-661
VLANs-to-instance mapping 2-661
path cost 2-663
protocol mode 2-659
restart protocol migration process 2-66
root port
loop guard 2-653
preventing from becoming designated 2-653
restricting which can be root 2-653
root guard 2-653
root switch
affects of extended system ID 2-651
interval between BDPU messages 2-667
interval between hello BPDU messages 2-666, 2-674
max-age 2-667
maximum hop count before discarding BPDU 2-668
port priority for selection of 2-670
primary or secondary 2-674
switch priority 2-673
state changes
blocking to forwarding state 2-680
enabling BPDU filtering 2-643, 2-678
enabling BPDU guard 2-645, 2-678
enabling Port Fast 2-678, 2-680
forward-delay time 2-665
length of listening and learning states 2-665
rapid transition to forwarding 2-655
shutting down Port Fast-enabled ports 2-678
state information display 2-602
MTU
configuring size 2-746
displaying global setting 2-613
Multicase Listener Discovery
multicast group address, MVR 2-333
multicast groups, MVR 2-331
Multicast Listener Discovery
multicast router learning method 2-212
multicast router ports, configuring 2-212
multicast router ports, IPv6 2-237
multicast storm control 2-699
multicast VLAN, MVR 2-330
multicast VLAN registration
Multiple Spanning Tree Protocol
MVR
and address aliasing 2-331
configuring 2-330
configuring interfaces 2-333
debug messages, display B-28
displaying 2-579
displaying interface information 2-581
members, displaying 2-583
mvr (global configuration) command 2-330
mvr (interface configuration) command 2-333
mvr vlan group command 2-334
N
native VLANs 2-737
native VLAN tagging 2-778
Network Admission Control Software Configuration Guide 2-160, 2-162
Network Assistant requirements xx
nonegotiate, speed 2-688
nonegotiating DTP messaging 2-722
non-IP protocols
denying 2-92
forwarding 2-349
non-IP traffic access lists 2-262
non-IP traffic forwarding
denying 2-92
permitting 2-349
non-stop forwarding 2-336
normal-range VLANs 2-761, 2-767
note, description xx
nsf command 2-336
O
online diagnostics
displaying
configured boot-up coverage level 2-440
current scheduled tasks 2-440
event logs 2-440
supported test suites 2-440
test ID 2-440
test results 2-440
test statistics 2-440
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 2-337
pagp port-priority command 2-339
password-recovery mechanism, enabling and disabling 2-389
permit (ARP access-list configuration) command 2-341
permit (IPv6) command 2-343
permit (MAC access-list configuration) command 2-349
per-VLAN spanning-tree plus
physical-port learner 2-337
PID, displaying 2-486
PIM-DVMRP, as multicast router learning method 2-212
PoE
configuring the power budget 2-364
configuring the power management mode 2-361
displaying controller register values 2-434
displaying power management information 2-595
logging of status 2-257
police aggregate command 2-354
police command 2-352
policed-DSCP map 2-296
policy-map command 2-356
policy maps
applying to an interface 2-391, 2-398
creating 2-356
displaying 2-590
hierarchical 2-357
policers
displaying 2-564
for a single class 2-352
for multiple classes 2-290, 2-354
policed-DSCP map 2-296
traffic classification
defining the class 2-45
defining trust states 2-754
setting DSCP or IP precedence values 2-396
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
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 2-133
quiet period between failed authentication exchanges 2-133
re-authenticating IEEE 802.1x-enabled ports 2-130
resetting configurable IEEE 802.1x parameters 2-114
switch-to-authentication server retransmission time 2-133
switch-to-client frame-retransmission number2-124to 2-125
switch-to-client retransmission time 2-133
port-channel load-balance command 2-359
Port Fast, for spanning tree 2-680
port ranges, defining 2-82
ports, debugging B-77
ports, protected 2-735
port security
aging 2-729
debug messages, display B-79
enabling 2-724
violation error recovery 2-140
port trust states for QoS 2-322
port types, MVR 2-333
power information, displaying 2-454
power inline command 2-361
power inline consumption command 2-364
Power over Ethernet
priority-queue command 2-366
priority value, stack member 2-610, 2-702
private-vlan command 2-368
private-vlan mapping command 2-371
private VLANs
association 2-733
configuring 2-368
configuring ports 2-720
displaying 2-619
host ports 2-720
mapping
configuring 2-733
displaying 2-473
promiscuous ports 2-720
product identification information, displaying 2-486
promiscuous ports, private VLANs 2-720
protected ports, displaying 2-479
pruning
VLANs 2-737
VTP
displaying interface information 2-473
pruning-eligible VLAN list 2-739
PVST+
Q
QoS
auto-QoS
configuring 2-22
debug messages, display 1-6, B-2
displaying 2-408
class maps
creating 2-47
defining the match criteria 2-284
displaying 2-417
defining the CoS value for an incoming packet 2-292
displaying configuration information 2-408, 2-563
DSCP transparency 2-304
DSCP trusted ports
applying DSCP-to-DSCP-mutation map to 2-294
defining DSCP-to-DSCP-mutation map 2-296
egress queues
allocating buffers 2-300
defining the CoS output queue threshold map 2-318
defining the DSCP output queue threshold map 2-320
displaying buffer allocations 2-567
displaying CoS output queue threshold map 2-571
displaying DSCP output queue threshold map 2-571
displaying queueing strategy 2-567
displaying queue-set settings 2-574
enabling bandwidth shaping and scheduling 2-692
enabling bandwidth sharing and scheduling 2-694
limiting the maximum output on a port 2-690
mapping a port to a queue-set 2-373
mapping CoS values to a queue and threshold 2-318
mapping DSCP values to a queue and threshold 2-320
setting maximum and reserved memory allocations 2-302
setting WTD thresholds 2-302
enabling 2-288
ingress queues
allocating buffers 2-308
assigning SRR scheduling weights 2-306
defining the CoS input queue threshold map 2-310
defining the DSCP input queue threshold map 2-312
displaying buffer allocations 2-567
displaying CoS input queue threshold map 2-571
displaying DSCP input queue threshold map 2-571
displaying queueing strategy 2-567
displaying settings for 2-565
enabling the priority queue 2-314
mapping CoS values to a queue and threshold 2-310
mapping DSCP values to a queue and threshold 2-312
setting WTD thresholds 2-316
maps
defining 2-296, 2-310, 2-312, 2-318, 2-320
displaying 2-571
policy maps
applying an aggregate policer 2-354
applying to an interface 2-391, 2-398
creating 2-356
defining policers 2-290, 2-352
displaying policers 2-564
displaying policy maps 2-590
hierarchical 2-357
policed-DSCP map 2-296
setting DSCP or IP precedence values 2-396
traffic classifications 2-45
trust states 2-754
port trust states 2-322
queues, enabling the expedite 2-366
statistics
in-profile and out-of-profile packets 2-567
packets enqueued or dropped 2-567
sent and received CoS values 2-567
sent and received DSCP values 2-567
trusted boundary for IP phones 2-322
VLAN-based 2-324
quality of service
querytime, MVR 2-330
queue-set command 2-373
R
radius-server dead-criteria command 2-374
radius-server host command 2-376
rapid per-VLAN spanning-tree plus
rapid PVST+
rcommand command 2-378
re-authenticating IEEE 802.1x-enabled ports 2-130
re-authentication
periodic 2-132
time between attempts 2-133
receiver ports, MVR 2-333
receiving flow-control packets 2-146
recovery mechanism
causes 2-140
display 2-51, 2-414, 2-457, 2-461
timer interval 2-141
redundancy for cluster switches 2-78
reload command 2-380
remote command 2-382
remote-span command 2-383
Remote Switched Port Analyzer
rename (boot loader) command A-17
renew ip dhcp snooping database command 2-385
requirements
cluster xxi
device manager xx
Network Assistant xx
reset (boot loader) command A-18
reset command 2-776
resource templates, displaying 2-598
restricted VLAN
rmdir (boot loader) command A-19
rmon collection stats command 2-383
root guard, for spanning tree 2-653
routed ports
IP addresses on 2-159
number supported 2-159
RSPAN
configuring 2-325
displaying 2-577
filter RSPAN traffic 2-325
remote-span command 2-383
sessions
add interfaces to 2-325
displaying 2-577
start new 2-325
S
scheduled switchover
disabling 2-98
enabling 2-98
SDM mismatch mode 2-386, 2-611
sdm prefer command 2-385
SDM templates
allowed resources 2-387
and stacking 2-386
displaying 2-598
dual IPv4 and IPv6 2-385
secure ports, limitations 2-726
sending flow-control packets 2-146
service password-recovery command 2-389
service-policy command 2-391
session command 2-394
set (boot loader) command A-20
set command 2-396
setup command 2-398
setup express command 2-401
show access-lists command 2-403
show archive status command 2-406
show arp access-list command 2-407
show auto qos command 2-408
show boot command 2-412
show cable-diagnostics tdr command 2-414
show changes command 2-776
show class-map command 2-417
show cluster candidates command 2-420
show cluster command 2-418
show cluster members command 2-422
show controllers cpu-interface command 2-424
show controllers ethernet-controller command 2-426
show controllers power inline command 2-434
show controllers tcam command 2-436
show controller utilization command 2-438
show current command 2-776
show dot1q-tunnel command 2-443
show dot1x command 2-444
show dtp 2-449
show eap command 2-451
show env command 2-454
show errdisable detect command 2-457
show errdisable flap-values command 2-459
show errdisable recovery command 2-461
show etherchannel command 2-463
show fallback profile command 2-466
show flowcontrol command 2-468
show idprom command 2-470
show interfaces command 2-473
show interfaces counters command 2-483
show inventory command 2-486
show ip arp inspection command 2-487
show ipc command 2-513
show ip dhcp snooping binding command 2-492
show ip dhcp snooping command 2-491
show ip dhcp snooping database command 2-494, 2-496
show ip igmp profile command 2-499
show ip igmp snooping address command 2-521
show ip igmp snooping command 2-500, 2-519
show ip igmp snooping groups command 2-503
show ip igmp snooping mrouter command 2-505, 2-523
show ip igmp snooping querier command 2-507, 2-525
show ip source binding command 2-509
show ipv6 access-list command 2-517
show ipv6 route updated 2-527
show ip verify source command 2-511
show l2protocol-tunnel command 2-529
show lacp command 2-532
show link state group command 2-539
show location 2-536
show mac access-group command 2-541
show mac address-table address command 2-545
show mac address-table aging time command 2-547
show mac address-table command 2-543
show mac address-table count command 2-549
show mac address-table dynamic command 2-551
show mac address-table interface command 2-553
show mac address-table move update command 2-555
show mac address-table notification command 2-61, 2-557, B-25
show mac address-table static command 2-559
show mac address-table vlan command 2-561
show mls qos aggregate-policer command 2-564
show mls qos command 2-563
show mls qos input-queue command 2-565
show mls qos interface command 2-567
show mls qos maps command 2-571
show mls qos queue-set command 2-574
show mls qos vlan command 2-576
show monitor command 2-577
show mvr command 2-579
show mvr interface command 2-581
show mvr members command 2-583
show pagp command 2-585
show parser macro command 2-587
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 2-590
show port security command 2-592
show power inline command 2-595
show proposed command 2-776
show sdm prefer command 2-598
show setup express command 2-601
show spanning-tree command 2-602
show storm-control command 2-608
show switch command 2-610
show system mtu command 2-613
show trust command 2-754
show udld command 2-614
show version command 2-617
show vlan access-map command 2-624
show vlan command 2-619
show vlan command, fields 2-621
show vlan filter command 2-626
show vmps command 2-627
show vtp command 2-630
shutdown command 2-629
shutdown threshold, Layer 2 protocol tunneling 2-241
shutdown vlan command 2-631
Smartports macros
SNMP host, specifying 2-636
SNMP informs, enabling the sending of 2-632
snmp-server enable traps command 2-632
snmp-server host command 2-636
snmp trap mac-notification command 2-640
SNMP traps
enabling MAC address notification trap 2-640
enabling the MAC address notification feature 2-267
enabling the sending of 2-632
SoftPhone
software images
copying 2-8
deleting 2-84
downloading 2-11
uploading 2-18
software version, displaying 2-617
source ports, MVR 2-333
SPAN
configuring 2-325
debug messages, display B-26
displaying 2-577
filter SPAN traffic 2-325
sessions
add interfaces to 2-325
displaying 2-577
start new 2-325
spanning-tree backbonefast command 2-642
spanning-tree bpdufilter command 2-643
spanning-tree bpduguard command 2-645
spanning-tree cost command 2-647
spanning-tree etherchannel command 2-649
spanning-tree extend system-id command 2-651
spanning-tree guard command 2-653
spanning-tree link-type command 2-655
spanning-tree loopguard default command 2-657
spanning-tree mode command 2-659
spanning-tree mst configuration command 2-661
spanning-tree mst cost command 2-663
spanning-tree mst forward-time command 2-665
spanning-tree mst hello-time command 2-666
spanning-tree mst max-age command 2-667
spanning-tree mst max-hops command 2-668
spanning-tree mst port-priority command 2-670
spanning-tree mst pre-standard command 2-672
spanning-tree mst priority command 2-673
spanning-tree mst root command 2-674
spanning-tree portfast (global configuration) command 2-678
spanning-tree portfast (interface configuration) command 2-680
spanning-tree port-priority command 2-676
Spanning Tree Protocol
spanning-tree transmit hold-count command 2-682
spanning-tree uplinkfast command 2-683
spanning-tree vlan command 2-685
speed command 2-688
srr-queue bandwidth limit command 2-690
srr-queue bandwidth share command 2-694
SSH, configuring version 2-219
stack-mac persistent timer command 2-696
stack member
access 2-394
priority value 2-702
provisioning 2-703
reloading 2-380
stacks, switch
MAC address 2-696
provisioning a new member 2-703
reloading 2-380
stack member access 2-394
stack member number 2-610, 2-705
stack member priority value 2-610, 2-702
static-access ports, configuring 2-709
statistics, Ethernet group 2-383
sticky learning, enabling 2-724
storm-control command 2-699
STP
BackboneFast 2-642
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 2-642
enabling protocol tunneling for 2-241
EtherChannel misconfiguration 2-649
extended system ID 2-651
path cost 2-647
protocol modes 2-659
root port
accelerating choice of new 2-683
loop guard 2-653
preventing from becoming designated 2-653
restricting which can be root 2-653
root guard 2-653
UplinkFast 2-683
root switch
affects of extended system ID 2-651, 2-686
hello-time 2-685
interval between BDPU messages 2-685
interval between hello BPDU messages 2-685
max-age 2-685
port priority for selection of 2-676
primary or secondary 2-685
switch priority 2-685
state changes
blocking to forwarding state 2-680
enabling BPDU filtering 2-643, 2-678
enabling BPDU guard 2-645, 2-678
enabling Port Fast 2-678, 2-680
enabling timer to recover from error state 2-140
forward-delay time 2-685
length of listening and learning states 2-685
shutting down Port Fast-enabled ports 2-678
state information display 2-602
SVIs, creating 2-153
Switched Port Analyzer
switching characteristics
modifying 2-707
returning to interfaces 2-707
switchport access command 2-709
switchport backup interface command 2-711
switchport block command 2-715
switchport command 2-707
switchport host command 2-716
switchport mode command 2-717
switchport mode private-vlan command 2-720
switchport nonegotiate command 2-722
switchport port-security aging command 2-729
switchport port-security command 2-724
switchport priority extend command 2-731
switchport private-vlan command 2-733
switchport protected command 2-735
switchports, displaying 2-473
switchport trunk command 2-737
switchport voice vlan command 2-741, 2-742
switch priority command 2-702
switch provision command 2-703
switch renumber command 2-705
system env temperature threshold yellow command 2-744
system message logging 2-257
system message logging, save message to flash 2-258
system mtu command 2-746
system resource templates 2-385
T
tar files, creating, listing, and extracting 2-15
TDR, running 2-748
Telnet, using to communicate to cluster switches 2-378
temperature information, displaying 2-454
templates, system resources 2-385
test cable-diagnostics tdr command 2-748
traceroute mac command 2-749
traceroute mac ip command 2-752
trunking, VLAN mode 2-717
trunk mode 2-717
trunk ports 2-717
trunks, to non-DTP device 2-718
trusted boundary for QoS 2-322
trusted port states for QoS 2-322
tunnel ports, Layer 2 protocol, displaying 2-529
type (boot loader) command A-23
U
UDLD
debug messages, display B-99
enable globally 2-756
enable per interface 2-758
error recovery timer 2-140
message timer 2-756
reset a shutdown interface 2-760
status 2-614
udld command 2-756
udld port command 2-758
udld reset command 2-760
unicast storm control 2-699
UniDirectional Link Detection
unknown multicast traffic, preventing 2-715
unknown unicast traffic, preventing 2-715
unset (boot loader) command A-24
upgrading
software images
copying 2-8
downloading 2-11
monitoring status of 2-406
upgrading information
UplinkFast, for STP 2-683
V
version (boot loader) command A-26
version mismatch mode 2-611
vlan (global configuration) command 2-761
vlan (VLAN configuration) command 2-767
vlan access-map command 2-773
VLAN access map configuration mode 2-773
VLAN access maps
actions 2-6
displaying 2-624
VLAN-based QoS 2-324
VLAN configuration
VLAN configuration mode
commands
VLAN 2-767
VTP 2-791
description 1-5
entering 2-775
summary 1-3
vlan database command 2-775
vlan dot1q tag native command 2-778
vlan filter command 2-780
VLAN filters, displaying 2-626
VLAN maps
applying 2-780
creating 2-773
defining 2-282
displaying 2-624
VLAN Query Protocol
VLANs
adding 2-761
debug messages, display
ISL B-95
VLAN IOS file system error tests B-93
VLAN manager activity B-91
VTP B-97
displaying configurations 2-619
enabling guest VLAN supplicant 2-105, 2-115, 2-145
extended-range 2-761
MAC addresses
displaying 2-561
number of 2-549
private 2-720
configuring 2-368
displaying 2-619
restarting 2-631
saving the configuration 2-761
shutting down 2-631
SNMP traps for VTP 2-634, 2-637
suspending 2-631
variables 2-767
VLAN Trunking Protocol
VM mode 2-611
VMPS
configuring servers 2-785
displaying 2-627
error recovery timer 2-141
reconfirming dynamic VLAN assignments 2-782
vmps reconfirm (global configuration) command 2-783
vmps reconfirm (privileged EXEC) command 2-782
vmps retry command 2-784
vmps server command 2-785
voice VLAN
setting port priority 2-731
VQP
and dynamic-access ports 2-710
clearing client statistics 2-67
displaying information 2-627
per-server retry count 2-784
reconfirmation interval 2-783
reconfirming dynamic VLAN assignments 2-782
VTP
changing characteristics 2-787
clearing pruning counters 2-68
configuring
file name 2-787
counters display fields 2-631
displaying information 2-630
enabling
tunneling for 2-241
saving the configuration 2-761, 2-771
statistics 2-630
status 2-630
status display fields 2-633
vtp (global configuration) command 2-787
vtp (VLAN configuration) command 2-791
W
wireless controller, accessing 2-394
wireless controller switch. B-102
X
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