A -
B -
C -
D -
E -
F -
G -
H -
I -
J -
L -
M -
N -
P -
Q -
R -
S -
T -
U -
V -
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 2-590
access control entries
See ACEs
access control lists
See ACLs
access groups
IP 2-118
MAC, displaying 2-383
access mode 2-541
access ports 2-541
ACEs 2-68, 2-253
ACLs
deny 2-66
displaying 2-289
for non-IP protocols 2-174
IP 2-118
on Layer 2 interfaces 2-118
permit 2-251
address aliasing 2-242
aggregate-port learner 2-247
allowed VLANs 2-556
apply command 2-590
archive download-sw command 2-6
archive tar command 2-8
archive upload-sw command 2-11
audience xvii
authentication failed VLAN
See dot1x auth-fail vlan
auth-fail max-attempts
See dot1x auth-fail max-attempts
auth-fail vlan
See dot1x auth-fail vlan
authorization state of controlled port 2-93
autonegotiation of duplex mode 2-101
auto qos voip command 2-13
B
BackboneFast, for STP 2-477
backup interfaces
configuring 2-536
displaying 2-345
boot (boot loader) command A-2
boot boothlpr command 2-17
boot config-file command 2-18
boot enable-break command 2-19
boot helper command 2-20
boot helper-config file command 2-21
booting
Cisco IOS image 2-24
displaying environment variables 2-298
interrupting 2-19
manually 2-22
boot loader
accessing A-1
booting
Cisco IOS image A-2
helper image 2-20
directories
creating A-15
displaying a list of A-7
removing A-19
displaying
available commands A-12
memory heap utilization A-14
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
loading helper images A-13
prompt A-1
resetting the system A-18
boot manual command 2-22
boot private-config-file command 2-23
boot system command 2-24
BPDU filtering, for spanning tree 2-478, 2-513
BPDU guard, for spanning tree 2-480, 2-513
broadcast storm control 2-531
C
candidate switches
See clusters
cat (boot loader) command A-4
caution, description xviii
channel-group command 2-25
channel-protocol command 2-28
Cisco Network Assistant
See Network Assistant xviii
Cisco SoftPhone
auto-QoS configuration 2-13
trusting packets sent from 2-234
class command 2-29
class-map command 2-31
class maps
creating 2-31
defining the match criteria 2-194
displaying 2-302
class of service
See CoS
clear dot1x command 2-33
clear eap sessions command 2-34
clear errdisable interface 2-35
clear ip dhcp snooping database command 2-36
clear lacp command 2-38
clear mac address-table command 2-39, 2-41
clear pagp command 2-42
clear port-security command 2-43
clear spanning-tree counters command 2-45
clear spanning-tree detected-protocols command 2-46
clear vmps statistics command 2-47
clear vtp counters command 2-48
cluster commander-address command 2-49
cluster discovery hop-count command 2-51
cluster enable command 2-52
cluster holdtime command 2-54
cluster member command 2-55
cluster outside-interface command 2-57
cluster requirements xviii
cluster run command 2-58
clusters
adding candidates 2-55
binding to HSRP group 2-59
building manually 2-55
communicating with
devices outside the cluster 2-57
members by using Telnet 2-269
debug messages, display B-5
displaying
candidate switches 2-305
debug messages B-5
member switches 2-307
status 2-303
hop-count limit for extended discovery 2-51
HSRP standby groups 2-59
redundancy 2-59
SNMP trap 2-467
cluster standby-group command 2-59
cluster timer command 2-61
command modes defined 1-1
command switch
See clusters
configuration, initial
See getting started guide and hardware installation guide
configuration files
password recovery disable considerations A-1
specifying the name 2-18, 2-23
configuring multiple interfaces 2-113
config-vlan mode
commands 2-578
description 1-4
entering 2-577
summary 1-2
conventions
command xvii
for examples xviii
publication xvii
text xvii
copy (boot loader) command A-5
CoS
assigning default value to incoming packets 2-204
overriding the incoming value 2-204
CoS-to-DSCP map 2-208
CPU ASIC statistics, displaying 2-309
crashinfo files 2-106
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-8
debug eap command B-9
debug etherchannel command B-10
debug interface command B-11
debug ip dhcp snooping command B-12
debug ip igmp filter command B-13
debug ip igmp max-groups command B-14
debug ip igmp snooping command B-15
debug lacp command B-16
debug mac-notification command B-17
debug matm command B-18
debug matm move update command B-19
debug monitor command B-20
debug mvrdbg command B-21
debug nvram command B-22
debug pagp command B-23
debug platform acl command B-24
debug platform backup interface command B-25
debug platform cpu-queues command B-26
debug platform dot1x command B-28
debug platform etherchannel command B-29
debug platform forw-tcam command B-30
debug platform ip dhcp command B-31
debug platform ip igmp snooping command B-32
debug platform ip wccp command B-34
debug platform led command B-35
debug platform matm command B-36
debug platform messaging application command B-37
debug platform phy command B-38
debug platform pm command B-40
debug platform port-asic command B-42
debug platform port-security command B-43
debug platform qos-acl-tcam command B-44
debug platform resource-manager command B-45
debug platform snmp command B-46
debug platform span command B-47
debug platform supervisor-asic command B-48
debug platform sw-bridge command B-49
debug platform tcam command B-50
debug platform udld command B-52
debug platform vlan command B-53
debug pm command B-54
debug port-security command B-56
debug qos-manager command B-57
debug spanning-tree backbonefast command B-60
debug spanning-tree bpdu command B-61
debug spanning-tree bpdu-opt command B-62
debug spanning-tree command B-58
debug spanning-tree mstp command B-63
debug spanning-tree switch command B-65
debug spanning-tree uplinkfast command B-67
debug sw-vlan command B-68
debug sw-vlan ifs command B-70
debug sw-vlan notification command B-71
debug sw-vlan vtp command B-72
debug udld command B-74
debug vqpc command B-76
define interface-range command 2-63
delete (boot loader) command A-6
delete command 2-65
deny command 2-66
detect mechanism, causes 2-102
device manager requirements xviii
DHCP snooping
accepting untrusted packets from edge switch 2-132
enabling
on a VLAN 2-137
option 82 2-130, 2-132
trust on an interface 2-135
error recovery timer 2-104
rate limiting 2-134
DHCP snooping binding database
binding file, configuring 2-128
bindings
adding 2-126
deleting 2-126
displaying 2-358
clearing database agent statistics 2-36
database agent, configuring 2-128
displaying
binding entries 2-358
database agent status 2-360, 2-362
renewing 2-273
dir (boot loader) command A-7
directories, deleting 2-65
documentation, related xviii
document conventions xvii
domain name, VTP 2-597, 2-601
dot1x auth-fail max-attempts 2-71
dot1x auth-fail vlan 2-73
dot1x command 2-69
dot1x control-direction command 2-75
dot1x critical global configuration command 2-77
dot1x critical interface configuration command 2-79
dot1x default command 2-81
dot1x fallback command 2-82
dot1x guest-vlan command 2-84
dot1x host-mode command 2-86
dot1x initialize command 2-87
dot1x mac-auth-bypass command 2-88
dot1x max-reauth-req command 2-90
dot1x max-req command 2-91
dot1x pae command 2-92
dot1x port-control command 2-93
dot1x re-authenticate command 2-95
dot1x reauthentication command 2-96
dot1x timeout command 2-97
DSCP-to-CoS map 2-208
DSCP-to-DSCP-mutation map 2-208
DTP 2-542
DTP flap
error detection for 2-102
error recovery timer 2-104
DTP negotiation 2-543
dual-purpose uplink ports
displaying configurable options 2-348
displaying the active media 2-352
dual-purpose uplink ports, selecting the type 2-198
duplex command 2-100
dynamic-access ports
configuring 2-534
restrictions 2-535
dynamic auto VLAN membership mode 2-541
dynamic desirable VLAN membership mode 2-541
Dynamic Host Configuration Protocol (DHCP)
See DHCP snooping
Dynamic Trunking Protocol
See DTP
E
EAP-request/identity frame
maximum number to send 2-91
response time before retransmitting 2-97
environment variables, displaying 2-298
errdisable detect cause command 2-102
errdisable recovery command 2-104
error conditions, displaying 2-334
error disable detection 2-102
error-disabled interfaces, displaying 2-345
EtherChannel
assigning Ethernet interface to channel group 2-25
creating port-channel logical interface 2-111
debug EtherChannel/PAgP, display B-10
debug platform-specific events, display B-29
displaying 2-338
interface information, displaying 2-345
LACP
clearing channel-group information 2-38
debug messages, display B-16
displaying 2-377
modes 2-25
port priority for hot-standby ports 2-162
restricting a protocol 2-28
system priority 2-164
load-distribution methods 2-260
PAgP
aggregate-port learner 2-247
clearing channel-group information 2-42
debug messages, display B-23
displaying 2-427
error detection for 2-102
error recovery timer 2-104
learn method 2-247
modes 2-25
physical-port learner 2-247
priority of interface for transmitted traffic 2-249
Ethernet controller, internal register display 2-311
Ethernet statistics, collecting 2-275
examples, conventions for xviii
exception crashinfo command 2-106
exit command 2-590
extended discovery of candidate switches 2-51
extended-range VLANs
and allowed VLAN list 2-556
and pruning-eligible list 2-556
configuring 2-577
extended system ID for STP 2-486
F
fallback profile command 2-107
fallback profiles, displaying 2-341
fan information, displaying 2-331
file name, VTP 2-597
files, deleting 2-65
flash_init (boot loader) command A-9
Flex Links
configuring 2-536
displaying 2-345
flowcontrol command 2-109
format (boot loader) command A-10
forwarding results, display C-5
frame forwarding information, displaying C-5
fsck (boot loader) command A-11
G
global configuration mode 1-2, 1-3
H
hardware ACL statistics 2-289
help (boot loader) command A-12
hierarchical policy maps 2-258
hop-count limit for clusters 2-51
host connection, port configuration 2-540
Hot Standby Router Protocol
See HSRP
HSRP
binding HSRP group to cluster 2-59
standby group 2-59
I
IEEE 802.1x
and switchport modes 2-542
violation error recovery 2-104
See also port-based authentication
IEEE 802.1X Port Based Authentication
enabling guest VLAN supplicant 2-72, 2-83, 2-108
IGMP filters
applying 2-138
debug messages, display B-13
IGMP groups, setting maximum 2-140
IGMP maximum groups, debugging B-14
IGMP profiles
creating 2-142
displaying 2-365
IGMP snooping
adding ports as a static member of a group 2-158
displaying 2-366, 2-371, 2-373
enabling 2-144
enabling the configurable-leave timer 2-146
enabling the Immediate-Leave feature 2-155
flooding query count 2-152
interface topology change notification behavior 2-154
multicast table 2-369
querier 2-148
query solicitation 2-152
report suppression 2-150
switch topology change notification behavior 2-152
images
See software images
Immediate-Leave feature, MVR 2-244
immediate-leave processing 2-155
initial configuration
See getting started guide and hardware installation guide
interface configuration mode 1-2, 1-4
interface port-channel command 2-111
interface range command 2-113
interface-range macros 2-63
interfaces
assigning Ethernet interface to channel group 2-25
configuring 2-100
configuring multiple 2-113
creating port-channel logical 2-111
debug messages, display B-11
disabling 2-465
displaying the MAC address table 2-395
restarting 2-465
interface speed, configuring 2-523
interface vlan command 2-116
internal registers, displaying 2-311, 2-318
Internet Group Management Protocol
See IGMP
invalid GBIC
error detection for 2-102
error recovery timer 2-104
ip access-group command 2-118
ip address command 2-120
IP addresses, setting 2-120
ip admission command 2-122
ip admission name proxy http command 2-123
IP DHCP snooping
See DHCP snooping
ip dhcp snooping binding command 2-126
ip dhcp snooping command 2-125
ip dhcp snooping database command 2-128
ip dhcp snooping information option allow-untrusted command 2-132
ip dhcp snooping information option command 2-130
ip dhcp snooping limit rate command 2-134
ip dhcp snooping trust command 2-135
ip dhcp snooping verify command 2-136
ip dhcp snooping vlan command 2-137
ip igmp filter command 2-138
ip igmp max-groups command 2-140
ip igmp profile command 2-142
ip igmp snooping command 2-144
ip igmp snooping last-member-query-interval command 2-146
ip igmp snooping querier command 2-148
ip igmp snooping report-suppression command 2-150
ip igmp snooping tcn command 2-152
ip igmp snooping tcn flood command 2-154
ip igmp snooping vlan immediate-leave command 2-155
ip igmp snooping vlan mrouter command 2-156
ip igmp snooping vlan static command 2-158
IP multicast addresses 2-241
IP phones
auto-QoS configuration 2-13
trusting packets sent from 2-234
IP-precedence-to-DSCP map 2-208
IP source guard
displaying
dynamic binding entries only 2-358
ip ssh command 2-160
J
jumbo frames
See MTU
L
LACP
See EtherChannel
lacp port-priority command 2-162
lacp system-priority command 2-164
Layer 2 traceroute
IP addresses 2-568
MAC addresses 2-565
line configuration mode 1-2, 1-5
Link Aggregation Control Protocol
See EtherChannel
link flap
error detection for 2-102
error recovery timer 2-104
link state group command 2-166
link state track command 2-168
load_helper (boot loader) command A-13
load-distribution methods for EtherChannel 2-260
logging event command 2-169
logging file command 2-170
logical interface 2-111
loopback error
detection for 2-102
recovery timer 2-104
loop guard, for spanning tree 2-488, 2-492
M
mac access-group command 2-172
MAC access-groups, displaying 2-383
MAC access list configuration mode 2-174
mac access-list extended command 2-174
MAC access lists 2-66
MAC addresses
displaying
aging time 2-389
all 2-387
dynamic 2-393
MAC address-table move updates 2-397
notification settings 2-399
number of addresses in a VLAN 2-391
per interface 2-395
per VLAN 2-403
static 2-401
static and dynamic entries 2-385
dynamic
aging time 2-176
deleting 2-39
displaying 2-393
enabling MAC address notification 2-179
enabling MAC address-table move update 2-177
static
adding and removing 2-181
displaying 2-401
dropping on an interface 2-182
tables 2-387
MAC address notification, debugging B-17
mac address-table aging-time 2-172
mac address-table aging-time command 2-176
mac address-table move update command 2-177
mac address-table notification command 2-179
mac address-table static command 2-181
mac address-table static drop command 2-182
macro apply command 2-184
macro description command 2-187
macro global command 2-188
macro global description command 2-191
macro name command 2-192
macros
adding a description 2-187
adding a global description 2-191
applying 2-188
creating 2-192
displaying 2-429
interface range 2-63, 2-113
specifying parameter values 2-188
tracing 2-188
manual
audience xvii
purpose of xvii
maps
QoS
defining 2-208
displaying 2-413
match (class-map configuration) command 2-194
maximum transmission unit
See MTU
mdix auto command 2-196
media-type command 2-198
member switches
See clusters
memory (boot loader) command A-14
mkdir (boot loader) command A-15
mls qos aggregate-policer command 2-202
mls qos command 2-200
mls qos cos command 2-204
mls qos dscp-mutation command 2-206
mls qos map command 2-208
mls qos queue-set output buffers command 2-212
mls qos queue-set output threshold command 2-214
mls qos rewrite ip dscp command 2-216
mls qos srr-queue input bandwidth command 2-218
mls qos srr-queue input buffers command 2-220
mls qos-srr-queue input cos-map command 2-222
mls qos srr-queue input dscp-map command 2-224
mls qos srr-queue input priority-queue command 2-226
mls qos srr-queue input threshold command 2-228
mls qos-srr-queue output cos-map command 2-230
mls qos srr-queue output dscp-map command 2-232
mls qos trust command 2-234
mode, MVR 2-241
Mode button, and password recovery 2-278
modes, commands 1-1
monitor session command 2-236
more (boot loader) command A-16
MSTP
displaying 2-441
interoperability 2-46
link type 2-490
MST region
aborting changes 2-496
applying changes 2-496
configuration name 2-496
configuration revision number 2-496
current or pending display 2-496
displaying 2-441
MST configuration mode 2-496
VLANs-to-instance mapping 2-496
path cost 2-498
protocol mode 2-494
restart protocol migration process 2-46
root port
loop guard 2-488
preventing from becoming designated 2-488
restricting which can be root 2-488
root guard 2-488
root switch
affects of extended system ID 2-486
hello-time 2-501, 2-509
interval between BDPU messages 2-502
interval between hello BPDU messages 2-501, 2-509
max-age 2-502
maximum hop count before discarding BPDU 2-503
port priority for selection of 2-505
primary or secondary 2-509
switch priority 2-508
state changes
blocking to forwarding state 2-515
enabling BPDU filtering 2-478, 2-513
enabling BPDU guard 2-480, 2-513
enabling Port Fast 2-513, 2-515
forward-delay time 2-500
length of listening and learning states 2-500
rapid transition to forwarding 2-490
shutting down Port Fast-enabled ports 2-513
state information display 2-440
MTU
configuring size 2-562
displaying global setting 2-448
multicast group address, MVR 2-244
multicast groups, MVR 2-242
multicast router learning method 2-156
multicast router ports, configuring 2-156
multicast storm control 2-531
multicast VLAN, MVR 2-241
multicast VLAN registration
See MVR
Multiple Spanning Tree Protocol
See MSTP
MVR
and address aliasing 2-242
configuring 2-241
configuring interfaces 2-244
debug messages, display B-21
displaying 2-421
displaying interface information 2-423
members, displaying 2-425
mvr (global configuration) command 2-241
mvr (interface configuration) command 2-244
mvr vlan group command 2-245
N
native VLANs 2-556
Network Assistant requirements xviii
nonegotiate, speed 2-523
nonegotiating DTP messaging 2-543
non-IP protocols
denying 2-66
forwarding 2-251
non-IP traffic access lists 2-174
non-IP traffic forwarding
denying 2-66
permitting 2-251
normal-range VLANs 2-577, 2-583
note, description xviii
no vlan command 2-577, 2-587
P
PAgP
See EtherChannel
pagp learn-method command 2-247
pagp port-priority command 2-249
password, VTP 2-597, 2-601
password-recovery mechanism, enabling and disabling 2-278
permit (MAC access-list configuration) command 2-251
per-VLAN spanning-tree plus
See STP
physical-port learner 2-247
PID, displaying 2-356
PIM-DVMRP, as multicast router learning method 2-156
police aggregate command 2-256
police command 2-254
policed-DSCP map 2-208
policy-map command 2-258
policy maps
applying to an interface 2-280, 2-284
creating 2-258
displaying 2-432
hierarchical 2-258
policers
displaying 2-406
for a single class 2-254
for multiple classes 2-202, 2-256
policed-DSCP map 2-208
traffic classification
defining the class 2-29
defining trust states 2-570
setting DSCP or IP precedence values 2-282
Port Aggregation Protocol
See EtherChannel
port-based authentication
AAA method list 2-3
debug messages, display B-7
enabling IEEE 802.1x
globally 2-69
per interface 2-93
guest VLAN 2-84
host modes 2-86
IEEE 802.1x AAA accounting methods 2-1
initialize an interface 2-87
MAC authentication bypass 2-88
manual control of authorization state 2-93
PAE as authenticator 2-92
periodic re-authentication
enabling 2-96
time between attempts 2-97
quiet period between failed authentication exchanges 2-97
re-authenticating IEEE 802.1x-enabled ports 2-95
resetting configurable IEEE 802.1x parameters 2-81
switch-to-authentication server retransmission time 2-97
switch-to-client frame-retransmission number2-90to 2-91
switch-to-client retransmission time 2-97
port-channel load-balance command 2-260
Port Fast, for spanning tree 2-515
port ranges, defining 2-63
ports, debugging B-54
ports, protected 2-554
port security
aging 2-550
debug messages, display B-56
enabling 2-545
violation error recovery 2-104
port trust states for QoS 2-234
port types, MVR 2-244
power information, displaying 2-331
priority-queue command 2-262
privileged EXEC mode 1-2, 1-3
product identification information, displaying 2-356
protected ports, displaying 2-350
pruning
VLANs 2-556
VTP
displaying interface information 2-345
enabling 2-597, 2-601
pruning-eligible VLAN list 2-557
PVST+
See STP
Q
QoS
auto-QoS
configuring 2-13
debug messages, display B-2
displaying 2-294
class maps
creating 2-31
defining the match criteria 2-194
displaying 2-302
defining the CoS value for an incoming packet 2-204
displaying configuration information 2-294, 2-405
DSCP transparency 2-216
DSCP trusted ports
applying DSCP-to-DSCP-mutation map to 2-206
defining DSCP-to-DSCP-mutation map 2-208
egress queues
allocating buffers 2-212
defining the CoS output queue threshold map 2-230
defining the DSCP output queue threshold map 2-232
displaying buffer allocations 2-409
displaying CoS output queue threshold map 2-413
displaying DSCP output queue threshold map 2-413
displaying queueing strategy 2-409
displaying queue-set settings 2-416
enabling bandwidth shaping and scheduling 2-527
enabling bandwidth sharing and scheduling 2-529
limiting the maximum output on a port 2-525
mapping a port to a queue-set 2-264
mapping CoS values to a queue and threshold 2-230
mapping DSCP values to a queue and threshold 2-232
setting maximum and reserved memory allocations 2-214
setting WTD thresholds 2-214
enabling 2-200
ingress queues
allocating buffers 2-220
assigning SRR scheduling weights 2-218
defining the CoS input queue threshold map 2-222
defining the DSCP input queue threshold map 2-224
displaying buffer allocations 2-409
displaying CoS input queue threshold map 2-413
displaying DSCP input queue threshold map 2-413
displaying queueing strategy 2-409
displaying settings for 2-407
enabling the priority queue 2-226
mapping CoS values to a queue and threshold 2-222
mapping DSCP values to a queue and threshold 2-224
setting WTD thresholds 2-228
maps
defining 2-208, 2-222, 2-224, 2-230, 2-232
displaying 2-413
policy maps
applying an aggregate policer 2-256
applying to an interface 2-280, 2-284
creating 2-258
defining policers 2-202, 2-254
displaying policers 2-406
displaying policy maps 2-432
hierarchical 2-258
policed-DSCP map 2-208
setting DSCP or IP precedence values 2-282
traffic classifications 2-29
trust states 2-570
port trust states 2-234
queues, enabling the expedite 2-262
statistics
in-profile and out-of-profile packets 2-409
packets enqueued or dropped 2-409
sent and received CoS values 2-409
sent and received DSCP values 2-409
trusted boundary for IP phones 2-234
quality of service
See QoS
querytime, MVR 2-241
queue-set command 2-264
R
radius-server dead-criteria command 2-265
radius-server host command 2-267
rapid per-VLAN spanning-tree plus
See STP
rapid PVST+
See STP
rcommand command 2-269
re-authenticating IEEE 802.1x-enabled ports 2-95
re-authentication
periodic 2-96
time between attempts 2-97
receiver ports, MVR 2-244
receiving flow-control packets 2-109
recovery mechanism
causes 2-104
display 2-35, 2-300, 2-332, 2-336
timer interval 2-104
redundancy for cluster switches 2-59
remote-span command 2-271
Remote Switched Port Analyzer
See RSPAN
rename (boot loader) command A-17
renew ip dhcp snooping database command 2-273
requirements
cluster xviii
device manager xviii
Network Assistant xviii
reset (boot loader) command A-18
reset command 2-590
resource templates, displaying 2-437
restricted VLAN
See dot1x auth-fail vlan
rmdir (boot loader) command A-19
rmon collection stats command 2-275
root guard, for spanning tree 2-488
RSPAN
configuring 2-236
displaying 2-419
filter RSPAN traffic 2-236
remote-span command 2-271
sessions
add interfaces to 2-236
displaying 2-419
start new 2-236
S
sdm prefer command 2-276
SDM templates
displaying 2-437
secure ports, limitations 2-547
sending flow-control packets 2-109
service password-recovery command 2-278
service-policy command 2-280
set (boot loader) command A-20
set command 2-282
setup command 2-284
setup express command 2-287
show access-lists command 2-289
show archive status command 2-292
show auto qos command 2-294
show boot command 2-298
show cable-diagnostics tdr command 2-300
show changes command 2-590
show class-map command 2-302
show cluster candidates command 2-305
show cluster command 2-303
show cluster members command 2-307
show controllers cpu-interface command 2-309
show controllers ethernet-controller command 2-311
show controllers tcam command 2-318
show controller utilization command 2-320
show current command 2-590
show dot1x command 2-322
show dtp 2-326
show eap command 2-328
show env command 2-331
show errdisable detect command 2-332
show errdisable flap-values command 2-334
show errdisable recovery command 2-336
show etherchannel command 2-338
show fallback profile command 2-341
show flowcontrol command 2-343
show interfaces command 2-345
show interfaces counters command 2-354
show inventory command 2-356
show ip dhcp snooping binding command 2-358
show ip dhcp snooping command 2-357
show ip dhcp snooping database command 2-360, 2-362
show ip igmp profile command 2-365
show ip igmp snooping command 2-366
show ip igmp snooping groups command 2-369
show ip igmp snooping mrouter command 2-371
show ip igmp snooping querier command 2-373
show ipv6 route updated 2-375
show lacp command 2-377
show link state group command 2-381
show mac access-group command 2-383
show mac address-table address command 2-387
show mac address-table aging time command 2-389
show mac address-table command 2-385
show mac address-table count command 2-391
show mac address-table dynamic command 2-393
show mac address-table interface command 2-395
show mac address-table move update command 2-397
show mac address-table notification command 2-41, 2-399, B-19
show mac address-table static command 2-401
show mac address-table vlan command 2-403
show mls qos aggregate-policer command 2-406
show mls qos command 2-405
show mls qos input-queue command 2-407
show mls qos interface command 2-409
show mls qos maps command 2-413
show mls qos queue-set command 2-416
show mls qos vlan command 2-418
show monitor command 2-419
show mvr command 2-421
show mvr interface command 2-423
show mvr members command 2-425
show pagp command 2-427
show parser macro command 2-429
show platform acl command C-2
show platform backup interface command C-3
show platform etherchannel command C-4
show platform forward command C-5
show platform igmp snooping command C-7
show platform layer4op command C-9
show platform mac-address-table command C-10
show platform messaging command C-11
show platform monitor command C-12
show platform mvr table command C-13
show platform pm command C-14
show platform port-asic command C-15
show platform port-security command C-20
show platform qos command C-21
show platform resource-manager command C-22
show platform snmp counters command C-24
show platform spanning-tree command C-25
show platform stp-instance command C-26
show platform tcam command C-27
show platform vlan command C-29
show policy-map command 2-432
show port security command 2-434
show proposed command 2-590
show sdm prefer command 2-437
show setup express command 2-439
show spanning-tree command 2-440
show storm-control command 2-446
show system mtu command 2-448
show trust command 2-570
show udld command 2-449
show version command 2-452
show vlan command 2-454
show vlan command, fields 2-455
show vmps command 2-457
show vtp command 2-460
shutdown command 2-465
shutdown vlan command 2-466
Smartports macros
See macros
SNMP host, specifying 2-471
SNMP informs, enabling the sending of 2-467
snmp-server enable traps command 2-467
snmp-server host command 2-471
snmp trap mac-notification command 2-475
SNMP traps
enabling MAC address notification trap 2-475
enabling the MAC address notification feature 2-179
enabling the sending of 2-467
SoftPhone
See Cisco SoftPhone
software images
deleting 2-65
uploading 2-11
software version, displaying 2-452
source ports, MVR 2-244
SPAN
configuring 2-236
debug messages, display B-20
displaying 2-419
filter SPAN traffic 2-236
sessions
add interfaces to 2-236
displaying 2-419
start new 2-236
spanning-tree backbonefast command 2-477
spanning-tree bpdufilter command 2-478
spanning-tree bpduguard command 2-480
spanning-tree cost command 2-482
spanning-tree etherchannel command 2-484
spanning-tree extend system-id command 2-486
spanning-tree guard command 2-488
spanning-tree link-type command 2-490
spanning-tree loopguard default command 2-492
spanning-tree mode command 2-494
spanning-tree mst configuration command 2-496
spanning-tree mst cost command 2-498
spanning-tree mst forward-time command 2-500
spanning-tree mst hello-time command 2-501
spanning-tree mst max-age command 2-502
spanning-tree mst max-hops command 2-503
spanning-tree mst port-priority command 2-505
spanning-tree mst pre-standard command 2-507
spanning-tree mst priority command 2-508
spanning-tree mst root command 2-509
spanning-tree portfast (global configuration) command 2-513
spanning-tree portfast (interface configuration) command 2-515
spanning-tree port-priority command 2-511
Spanning Tree Protocol
See STP
spanning-tree transmit hold-count command 2-517
spanning-tree uplinkfast command 2-518
spanning-tree vlan command 2-520
speed command 2-523
srr-queue bandwidth limit command 2-525
srr-queue bandwidth shape command 2-527
srr-queue bandwidth share command 2-529
SSH, configuring version 2-160
static-access ports, configuring 2-534
statistics, Ethernet group 2-275
sticky learning, enabling 2-545
storm-control command 2-531
STP
BackboneFast 2-477
counters, clearing 2-45
debug messages, display
BackboneFast events B-60
MSTP B-63
optimized BPDUs handling B-62
spanning-tree activity B-58
switch shim B-65
transmitted and received BPDUs B-61
UplinkFast B-67
detection of indirect link failures 2-477
EtherChannel misconfiguration 2-484
extended system ID 2-486
path cost 2-482
protocol modes 2-494
root port
accelerating choice of new 2-518
loop guard 2-488
preventing from becoming designated 2-488
restricting which can be root 2-488
root guard 2-488
UplinkFast 2-518
root switch
affects of extended system ID 2-486, 2-521
hello-time 2-520
interval between BDPU messages 2-520
interval between hello BPDU messages 2-520
max-age 2-520
port priority for selection of 2-511
primary or secondary 2-520
switch priority 2-520
state changes
blocking to forwarding state 2-515
enabling BPDU filtering 2-478, 2-513
enabling BPDU guard 2-480, 2-513
enabling Port Fast 2-513, 2-515
enabling timer to recover from error state 2-104
forward-delay time 2-520
length of listening and learning states 2-520
shutting down Port Fast-enabled ports 2-513
state information display 2-440
VLAN options 2-508, 2-520
Switched Port Analyzer
See SPAN
switchport access command 2-534
switchport backup interface command 2-536
switchport block command 2-539
switchport host command 2-540
switchport mode command 2-541
switchport nonegotiate command 2-543
switchport port-security aging command 2-550
switchport port-security command 2-545
switchport priority extend command 2-552
switchport protected command 2-554
switchports, displaying 2-345
switchport trunk command 2-556
switchport voice vlan command 2-559, 2-560
system message logging, save message to flash 2-170
system mtu command 2-562
system resource templates 2-276
T
tar files, creating, listing, and extracting 2-8
TDR, running 2-564
Telnet, using to communicate to cluster switches 2-269
temperature information, displaying 2-331
templates, SDM 2-276
templates, system resources 2-276
test cable-diagnostics tdr command 2-564
traceroute mac command 2-565
traceroute mac ip command 2-568
trunking, VLAN mode 2-541
trunk mode 2-541
trunk ports 2-541
trunks, to non-DTP device 2-542
trusted boundary for QoS 2-234
trusted port states for QoS 2-234
type (boot loader) command A-23
U
UDLD
aggressive mode 2-572, 2-574
debug messages, display B-74
enable globally 2-572
enable per interface 2-574
error recovery timer 2-104
message timer 2-572
normal mode 2-572, 2-574
reset a shutdown interface 2-576
status 2-449
udld command 2-572
udld port command 2-574
udld reset command 2-576
unicast storm control 2-531
UniDirectional Link Detection
See UDLD
unknown multicast traffic, preventing 2-539
unknown unicast traffic, preventing 2-539
unset (boot loader) command A-24
upgrading information
See release notes
UplinkFast, for STP 2-518
user EXEC mode 1-2, 1-3
V
version (boot loader) command A-26
vlan (global configuration) command 2-577
vlan (VLAN configuration) command 2-583
VLAN configuration
rules 2-580, 2-585
saving 2-577, 2-587
VLAN configuration mode
commands
VLAN 2-583
VTP 2-601
description 1-5
entering 2-589
summary 1-2
vlan database command 2-589
VLAN ID range 2-577, 2-583
VLAN Query Protocol
See VQP
VLANs
adding 2-577
configuring 2-577, 2-583
debug messages, display
ISL B-71
VLAN IOS file system error tests B-70
VLAN manager activity B-68
VTP B-72
displaying configurations 2-454
enabling guest VLAN supplicant 2-72, 2-83, 2-108
extended-range 2-577
MAC addresses
displaying 2-403
number of 2-391
media types 2-579, 2-585
normal-range 2-577, 2-583
restarting 2-466
saving the configuration 2-577
shutting down 2-466
SNMP traps for VTP 2-469, 2-472
suspending 2-466
variables 2-583
VLAN Trunking Protocol
See VTP
VMPS
configuring servers 2-595
displaying 2-457
error recovery timer 2-104
reconfirming dynamic VLAN assignments 2-592
vmps reconfirm (global configuration) command 2-593
vmps reconfirm (privileged EXEC) command 2-592
vmps retry command 2-594
vmps server command 2-595
voice VLAN
configuring 2-559, 2-560
setting port priority 2-552
VQP
and dynamic-access ports 2-535
clearing client statistics 2-47
displaying information 2-457
per-server retry count 2-594
reconfirmation interval 2-593
reconfirming dynamic VLAN assignments 2-592
VTP
changing characteristics 2-597
clearing pruning counters 2-48
configuring
domain name 2-597, 2-601
file name 2-597
mode 2-597, 2-601
password 2-597, 2-601
counters display fields 2-461
displaying information 2-460
enabling
pruning 2-597, 2-601
Version 2 2-597, 2-601
mode 2-597, 2-601
pruning 2-597, 2-601
saving the configuration 2-577, 2-587
statistics 2-460
status 2-460
status display fields 2-462
vtp (global configuration) command 2-597
vtp (VLAN configuration) command 2-601