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Catalyst 3560 Switch Command Reference, 12.2(20)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 3560 Switch Cisco IOS Commands - aaa through renew
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Catalyst 3560 Switch Cisco IOS Commands - rmon through show vtp
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Catalyst 3560 Switch Cisco IOS Commands - shutdown through vtp
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Catalyst 3560 Switch Boot Loader Commands
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Catalyst 3560 Switch Debug Commands
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Catalyst 3560 Switch Show Platform Commands
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Table Of Contents
Numerics - A - B - C - D - E - F - G - H - I - J - L - M - N - P - Q - R - S - T - U - V -
Index
Numerics
802.1x
and switchport modes 2-509
violation error recovery 2-90
See also port-based authentication
A
aaa accounting dot1x command 2-1
aaa authentication dot1x command 2-3
AAA methods 2-3
abort command 2-560
access control entries
access control lists
access groups
IP 2-100
MAC, displaying 2-354
access map configuration mode 2-171
access mode 2-508
access ports 2-508
ACLs
deny 2-67
displaying 2-267
for non-IP protocols 2-153
IP 2-100
matching 2-171
on Layer 2 interfaces 2-100
permit 2-227
action command 2-5
address aliasing 2-216
aggregate-port learner 2-221
allowed VLANs 2-526
apply command 2-560
archive download-sw command 2-7
archive tar command 2-9
archive upload-sw command 2-12
arp access-list command 2-14
audience xvii
authorization state of controlled port 2-78
autonegotiation of duplex mode 2-87
auto qos voip command 2-16
B
BackboneFast, for STP 2-448
backup interfaces
configuring 2-504
displaying 2-316
boot (boot loader) command A-2
boot boothlpr command 2-21
boot config-file command 2-22
boot enable-break command 2-23
boot helper command 2-24
boot helper-config file command 2-25
booting
Cisco IOS image 2-28
displaying environment variables 2-276
interrupting 2-23
manually 2-26
boot loader
accessing A-1
booting
Cisco IOS image A-2
helper image 2-24
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-22
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 2-26
boot private-config-file command 2-27
boot system command 2-28
BPDU filtering, for spanning tree 2-449, 2-481
BPDU guard, for spanning tree 2-451, 2-481
broadcast storm control 2-498
broadcast traffic counters 2-326
C
candidate switches
cat (boot loader) command A-4
caution, description xviii
channel-group command 2-29
channel-protocol command 2-32
Cisco SoftPhone
auto-QoS configuration 2-16
trusting packets sent from 2-208
class command 2-33
class-map command 2-35
class maps
creating 2-35
defining the match criteria 2-173
displaying 2-278
class of service
clear ip arp inspection log command 2-37
clear ip arp inspection statistics command 2-38
clear ipc command 2-40
clear ip dhcp snooping database command 2-39
clear lacp command 2-41
clear mac address-table command 2-42
clear pagp command 2-43
clear setup express command 2-44
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
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 2-247
debug messages, display B-4
displaying
candidate switches 2-281
debug messages B-4
member switches 2-283
status 2-279
hop-count limit for extended discovery 2-51
HSRP standby groups 2-59
redundancy 2-59
SNMP trap 2-439
cluster standby-group command 2-59
cluster timer command 2-61
CMS requirements
See switch software configuration guide
command modes defined 1-1
commands changed in Cisco IOS Release 12.2(20)SE 1-5
command switch
configuration, initial
See hardware installation guide
configuration files
password recovery disable considerations A-1
specifying the name 2-22, 2-27
configuring multiple interfaces 2-96
config-vlan mode
commands 2-546
description 1-4
entering 2-545
summary 1-2
conventions
command xviii
for examples xviii
publication xviii
text xviii
copy (boot loader) command A-5
CoS
assigning default value to incoming packets 2-181
overriding the incoming value 2-181
CoS-to-DSCP map 2-185
CPU ASIC statistics, displaying 2-286
D
debug auto qos command B-2
debug cluster command B-4
debug dot1x command B-6
debug dtp command B-7
debug etherchannel command B-8
debug ilpower command B-9
debug interface command B-12
debug ip dhcp snooping command B-10
debug ip igmp filter command B-13
debug ip igmp max-groups command B-14
debug ip igmp snooping command B-15
debug ip verify source packet command B-11
debug lacp command B-16
debug mac-notification command B-17
debug matm command B-18
debug monitor command B-19
debug mvrdbg command B-20
debug nvram command B-21
debug pagp command B-22
debug platform acl command B-23
debug platform cpu-queues command B-24
debug platform device-manager command B-26
debug platform dot1x command B-27
debug platform etherchannel command B-28
debug platform fallback-bridging command B-29
debug platform forw-tcam command B-30
debug platform ip arp inspection command B-31
debug platform ip dhcp command B-32
debug platform ip igmp snooping command B-33
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-39
debug platform port-asic command B-41
debug platform port-security command B-42
debug platform qos-acl-tcam command B-43
debug platform remote-commands 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-53
debug platform vlan command B-54
debug pm command B-55
debug port-security command B-57
debug qos-manager command B-58
debug spanning-tree backbonefast command B-61
debug spanning-tree bpdu command B-62
debug spanning-tree bpdu-opt command B-63
debug spanning-tree command B-59
debug spanning-tree mstp command B-64
debug spanning-tree switch command B-66
debug spanning-tree uplinkfast command B-68
debug sw-vlan command B-69
debug sw-vlan ifs command B-71
debug sw-vlan notification command B-72
debug sw-vlan vtp command B-74
debug udld command B-76
debug vqpc command B-78
define interface-range command 2-62
delete (boot loader) command A-6
delete command 2-64
deny (ARP access-list configuration) command 2-65
deny command 2-67
detect mechanism, causes 2-88
DHCP snooping
enabling
on a VLAN 2-128
option 82 2-123
trust on an interface 2-126
error recovery timer 2-90
rate limiting 2-125
DHCP snooping binding database
binding file, configuring 2-121
bindings
adding 2-119
deleting 2-119
clearing database agent statistics 2-39
database agent, configuring 2-121
displaying
binding entries 2-332
database agent status 2-334
renewing 2-251
dir (boot loader) command A-7
directories, deleting 2-64
documentation, related xix
document conventions xviii
dot1x default command 2-70
dot1x guest-vlan command 2-71
dot1x host-mode command 2-73
dot1x initialize command 2-74
dot1x max-req command 2-75, 2-76
dot1x multiple-hosts command 2-77
dot1x port-control command 2-78
dot1x re-authenticate command 2-80
dot1x re-authentication command 2-81
dot1x reauthentication command 2-82
dot1x system-auth-control command 2-83
dot1x timeout command 2-84
dropping packets, with ACL matches 2-5
DSCP-to-CoS map 2-185
DSCP-to-DSCP-mutation map 2-185
DTP 2-509
DTP flap
error detection for 2-88
error recovery timer 2-90
DTP negotiation 2-512
duplex command 2-86
dynamic-access ports
configuring 2-502
restrictions 2-503
dynamic ARP inspection
ARP ACLs
apply to a VLAN 2-105
define 2-14
deny packets 2-65
display 2-271
permit packets 2-225
clear
log buffer 2-37
statistics 2-38
display
ARP ACLs 2-271
configuration and operating state 2-328
log buffer 2-328
statistics 2-328
trust state and rate limit 2-328
enable per VLAN 2-115
error detection for 2-88
error recovery timer 2-90
log buffer
clear 2-37
configure 2-109
display 2-328
rate-limit incoming ARP packets 2-107
dynamic ARP inspection (continued)
statistics
clear 2-38
display 2-328
trusted interface state 2-111
type of packet logged 2-116
validation checks 2-113
dynamic auto VLAN membership mode 2-508
dynamic desirable VLAN membership mode 2-508
Dynamic Host Configuration Protocol (DHCP)
Dynamic Trunking Protocol
E
EAP-request/identity frame
maximum number to send 2-76
response time before retransmitting 2-84
encapsulation methods 2-526
environment variables, displaying 2-276
errdisable detect cause command 2-88
errdisable recovery command 2-90
error conditions, displaying 2-307
error disable detection 2-88
error-disabled interfaces, displaying 2-316
EtherChannel
assigning Ethernet interface to channel group 2-29
creating port-channel logical interface 2-94
debug EtherChannel/PAgP, display B-8
debug platform-specific events, display B-28
displaying 2-311
interface information, displaying 2-316
LACP
clearing channel-group information 2-41
debug messages, display B-16
displaying 2-350
modes 2-29
EtherChannel (continued)
LACP (continued)
port priority for hot-standby ports 2-144
restricting a protocol 2-32
system priority 2-146
load-distribution methods 2-236
PAgP
aggregate-port learner 2-221
clearing channel-group information 2-43
debug messages, display B-22
displaying 2-394
error detection for 2-88
error recovery timer 2-90
learn method 2-221
modes 2-29
physical-port learner 2-221
priority of interface for transmitted traffic 2-223
Ethernet controller, internal register display 2-288
Ethernet statistics, collecting 2-253
examples, conventions for xviii
exit command 2-560
extended discovery of candidate switches 2-51
extended-range VLANs
and allowed VLAN list 2-526
and pruning-eligible list 2-526
configuring 2-545
extended system ID for STP 2-457
F
fan information, displaying 2-304
file name, VTP 2-569
files, deleting 2-64
flash_init (boot loader) command A-9
Flex Links
configuring 2-504
displaying 2-316
flowcontrol command 2-92
format (boot loader) command A-10
forwarding packets, with ACL matches 2-5
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 2-267
help (boot loader) command A-12
hop-count limit for clusters 2-51
host connection, port configuration 2-507
host ports, private VLANs 2-510
Hot Standby Router Protocol
HSRP
binding HSRP group to cluster 2-59
standby group 2-59
I
IGMP filters
applying 2-129
debug messages, display B-13
IGMP groups, setting maximum 2-130
IGMP maximum groups, debugging B-14
IGMP profiles
creating 2-132
displaying 2-336
IGMP snooping
enabling 2-134
report suppression 2-137
images
Immediate-Leave feature, MVR 2-218
Immediate-Leave processing 2-134
initial configuration
See hardware installation guide
inline power, configuring 2-238
interface command 2-98
interface configuration mode 1-2, 1-4
interface port-channel command 2-94
interface range command 2-96
interface-range macros 2-62
interfaces
assigning Ethernet interface to channel group 2-29
configuring 2-86
configuring multiple 2-96
creating port-channel logical 2-94
debug messages, display B-12
disabling 2-437
displaying the MAC address table 2-365
restarting 2-437
interface speed, configuring 2-490
internal registers, displaying 2-288, 2-297
Internet Group Management Protocol
invalid GBIC
error detection for 2-88
error recovery timer 2-90
ip address command 2-103
IP addresses, setting 2-103
IP address matching 2-171
ip arp inspection filter vlan command 2-105
ip arp inspection limit command 2-107
ip arp inspection log-buffer command 2-109
ip arp inspection trust command 2-111
ip arp inspection validate command 2-113
ip arp inspection vlan command 2-115
ip arp inspection vlan logging command 2-116
IP DHCP snooping
ip dhcp snooping binding command 2-119
ip dhcp snooping command 2-118
ip dhcp snooping database command 2-121
ip dhcp snooping information option command 2-123
ip dhcp snooping limit rate command 2-125
ip dhcp snooping trust command 2-126
ip dhcp snooping verify command 2-127
ip dhcp snooping vlan command 2-128
ip igmp filter command 2-129
ip igmp max-groups command 2-130
ip igmp profile command 2-132
ip igmp snooping command 2-134
ip igmp snooping report-suppression command 2-137
IP multicast addresses 2-215
IP phones
auto-QoS configuration 2-16
trusting packets sent from 2-208
IP-precedence-to-DSCP map 2-185
ip source binding command 2-139
IP source guard
disabling 2-143
displaying
binding entries 2-343
configuration 2-344
dynamic binding entries only 2-332
enabling 2-143
static IP source bindings 2-139
ip ssh command 2-141
ip verify source command 2-143
J
jumbo frames
L
LACP
lacp port-priority command 2-144
lacp system-priority command 2-146
Layer 2 mode, enabling 2-500
Layer 2 traceroute
IP addresses 2-536
MAC addresses 2-533
Layer 3 mode, enabling 2-500
line configuration mode 1-2, 1-5
Link Aggregation Control Protocol
link flap
error detection for 2-88
error recovery timer 2-90
load_helper (boot loader) command A-13
load-distribution methods for EtherChannel 2-236
logging event command 2-148
logging file command 2-149
logical interface 2-94
loopback error
detection for 2-88
recovery timer 2-90
loop guard, for spanning tree 2-458, 2-462
M
mac access-group command 2-151
MAC access-groups, displaying 2-354
MAC access list configuration mode 2-153
mac access-list extended command 2-153
MAC access lists 2-67
MAC addresses
displaying
aging time 2-359
all 2-357
dynamic 2-363
MAC addresses (continued)
displaying (continued)
notification settings 2-367
number of addresses in a VLAN 2-361
per interface 2-365
per VLAN 2-371
static 2-369
static and dynamic entries 2-355
dynamic
aging time 2-155
deleting 2-42
displaying 2-363
enabling MAC address notification 2-156
matching 2-171
static
adding and removing 2-158
displaying 2-369
dropping on an interface 2-159
tables 2-357
MAC address notification, debugging B-17
mac address-table aging-time 2-151, 2-171
mac address-table aging-time command 2-155
mac address-table notification command 2-156
mac address-table static command 2-158
mac address-table static drop command 2-159
macro description command 2-164
macro global command 2-165
macro global description command 2-168
macro name command 2-169
macros
adding a description 2-164
adding a global description 2-168
applying 2-165
creating 2-169
displaying 2-396
specifying parameter values 2-165
tracing 2-165
manual
audience xvii
purpose of xvii
maps
QoS
defining 2-185
displaying 2-380
VLAN
creating 2-557
defining 2-171
displaying 2-428
match (access-map configuration) command 2-171
match (class-map configuration) command 2-173
maximum transmission unit
mdix auto command 2-175
member switches
memory (boot loader) command A-14
mkdir (boot loader) command A-15
mls qos aggregate-policer command 2-179
mls qos command 2-177
mls qos cos command 2-181
mls qos dscp-mutation command 2-183
mls qos map command 2-185
mls qos queue-set output buffers command 2-188
mls qos queue-set output threshold command 2-190
mls qos srr-queue input bandwidth command 2-192
mls qos srr-queue input buffers command 2-194
mls qos-srr-queue input cos-map command 2-196
mls qos srr-queue input dscp-map command 2-198
mls qos srr-queue input priority-queue command 2-200
mls qos srr-queue input threshold command 2-202
mls qos-srr-queue output cos-map command 2-204
mls qos srr-queue output dscp-map command 2-206
mls qos trust command 2-208
mode, MVR 2-215
Mode button, and password recovery 2-256
modes, commands 1-1
monitor session command 2-210
more (boot loader) command A-16
MSTP
displaying 2-411
interoperability 2-46
link type 2-460
MST region
aborting changes 2-466
applying changes 2-466
configuration name 2-466
configuration revision number 2-466
current or pending display 2-466
displaying 2-411
MST configuration mode 2-466
VLANs-to-instance mapping 2-466
path cost 2-468
protocol mode 2-464
restart protocol migration process 2-46
root port
loop guard 2-458
preventing from becoming designated 2-458
restricting which can be root 2-458
root guard 2-458
root switch
affects of extended system ID 2-457
interval between BDPU messages 2-472
interval between hello BPDU messages 2-471, 2-477
max-age 2-472
maximum hop count before discarding BPDU 2-473
port priority for selection of 2-474
primary or secondary 2-477
switch priority 2-476
state changes
blocking to forwarding state 2-483
enabling BPDU filtering 2-449, 2-481
enabling BPDU guard 2-451, 2-481
enabling Port Fast 2-481, 2-483
forward-delay time 2-470
MSTP (continued)
state changes (continued)
length of listening and learning states 2-470
rapid transition to forwarding 2-460
shutting down Port Fast-enabled ports 2-481
state information display 2-410
MTU
configuring size 2-531
displaying global setting 2-418
multicast group address, MVR 2-218
multicast groups, MVR 2-216
multicast router learning method 2-134
multicast router ports, configuring 2-134
multicast storm control 2-498
multicast traffic counters 2-326
multicast VLAN, MVR 2-215
multicast VLAN registration
multiple hosts on authorized port 2-73
Multiple Spanning Tree Protocol
MVR
and address aliasing 2-216
configuring 2-215
configuring interfaces 2-218
debug messages, display B-20
displaying 2-388
displaying interface information 2-390
members, displaying 2-392
mvr (global configuration) command 2-215
mvr (interface configuration) command 2-218
mvr vlan group command 2-219
N
native VLANs 2-526
nonegotiate
DTP messaging 2-512
speed 2-490
non-IP protocols
denying 2-67
forwarding 2-227
non-IP traffic access lists 2-153
non-IP traffic forwarding
denying 2-67
permitting 2-227
normal-range VLANs 2-545, 2-551
note, description xviii
P
PAgP
pagp learn-method command 2-221
pagp port-priority command 2-223
password-recovery mechanism, enabling and disabling 2-256
permit (ARP access-list configuration) command 2-225
permit command 2-227
per-VLAN spanning-tree plus
physical-port learner 2-221
PIM-DVMRP, as multicast router learning method 2-134
PoE, logging of status 2-148
police aggregate command 2-232
police command 2-230
policed-DSCP map 2-185
policy-map command 2-234
policy maps
applying to an interface 2-258, 2-262
creating 2-234
displaying 2-399
policers
displaying 2-374
for a single class 2-230
policy maps (continued)
policers (continued)
for multiple classes 2-179, 2-232
policed-DSCP map 2-185
traffic classification
defining the class 2-33
defining trust states 2-538
setting DSCP or IP precedence values 2-260
Port Aggregation Protocol
port-based authentication
802.1x AAA accounting methods 2-1
AAA method list 2-3
debug messages, display B-6
enabling 802.1x
globally 2-83
per interface 2-78
guest VLAN 2-71
host modes 2-73
initialize an interface 2-74
manual control of authorization state 2-78
multiple hosts on authorized port 2-73
periodic re-authentication
enabling 2-82
time between attempts 2-84
quiet period between failed authentication exchanges 2-84
re-authenticating 802.1x-enabled ports 2-80
resetting configurable 802.1x parameters 2-70
switch-to-authentication server retransmission time 2-84
switch-to-client frame-retransmission number 2-75 to 2-76
switch-to-client retransmission time 2-84
port-channel load-balance command 2-236
Port Fast, for spanning tree 2-483
port ranges, defining 2-62
ports, debugging B-55
ports, protected 2-525
port security
aging 2-519
debug messages, display B-57
enabling 2-514
violation error recovery 2-90
port trust states for QoS 2-208
port types, MVR 2-218
power information, displaying 2-304
power inline command 2-238
Power over Ethernet (PoE) controller, displaying 2-295
priority-queue command 2-239
private-vlan command 2-241
private-vlan mapping command 2-244
private VLANs
association 2-523
configuring 2-241
configuring ports 2-510
displaying 2-424
host ports 2-510
mapping
configuring 2-523
displaying 2-316
promiscuous ports 2-510
promiscuous ports, private VLANs 2-510
protected ports, displaying 2-322
pruning
VLANs 2-526
VTP
displaying interface information 2-316
pruning-eligible VLAN list 2-528
PVST+
Q
QoS
auto-QoS
configuring 2-16
debug messages, display 1-5, B-2
displaying 2-272
class maps
creating 2-35
defining the match criteria 2-173
displaying 2-278
defining the CoS value for an incoming packet 2-181
displaying configuration information 2-272, 2-373
DSCP trusted ports
applying DSCP-to-DSCP-mutation map to 2-183
defining DSCP-to-DSCP-mutation map 2-185
egress queues
allocating buffers 2-188
defining the CoS output queue threshold map 2-204
defining the DSCP output queue threshold map 2-206
displaying buffer allocations 2-377
displaying CoS output queue threshold map 2-380
displaying DSCP output queue threshold map 2-380
displaying queueing strategy 2-377
displaying queue-set settings 2-383
enabling bandwidth shaping and scheduling 2-494
enabling bandwidth sharing and scheduling 2-496
limiting the maximum output on a port 2-492
mapping a port to a queue-set 2-246
mapping CoS values to a queue and threshold 2-204
mapping DSCP values to a queue and threshold 2-206
setting maximum and reserved memory allocations 2-190
setting WTD thresholds 2-190
enabling 2-177
ingress queues
allocating buffers 2-194
assigning SRR scheduling weights 2-192
defining the CoS input queue threshold map 2-196
QoS (continued)
ingress queues (continued)
defining the DSCP input queue threshold map 2-198
displaying buffer allocations 2-377
displaying CoS input queue threshold map 2-380
displaying DSCP input queue threshold map 2-380
displaying queueing strategy 2-377
displaying settings for 2-375
enabling the priority queue 2-200
mapping CoS values to a queue and threshold 2-196
mapping DSCP values to a queue and threshold 2-198
setting WTD thresholds 2-202
maps
defining 2-185, 2-196, 2-198, 2-204, 2-206
displaying 2-380
policy maps
applying an aggregate policer 2-232
applying to an interface 2-258, 2-262
creating 2-234
defining policers 2-179, 2-230
displaying policers 2-374
displaying policy maps 2-399
policed-DSCP map 2-185
setting DSCP or IP precedence values 2-260
traffic classifications 2-33
trust states 2-538
port trust states 2-208
queues, enabling the expedite 2-239
statistics
in-profile and out-of-profile packets 2-377
packets enqueued or dropped 2-377
sent and received CoS values 2-377
sent and received DSCP values 2-377
trusted boundary for IP phones 2-208
quality of service
querytime, MVR 2-215
queue-set command 2-246
R
rapid per-VLAN spanning-tree plus
rapid PVST+
rcommand command 2-247
re-authenticating 802.1x-enabled ports 2-80
re-authentication
periodic 2-82
time between attempts 2-84
receiver ports, MVR 2-218
receiving flow-control packets 2-92
recovery mechanism
causes 2-90
timer interval 2-90
redundancy for cluster switches 2-59
remote-span command 2-249
Remote Switched Port Analyzer
rename (boot loader) command A-17
renew ip dhcp snooping database command 2-251
requirements
cluster
CMS
See switch software configuration guide
reset (boot loader) command A-18
reset command 2-560
resource templates, displaying 2-407
rmdir (boot loader) command A-19
rmon collection stats command 2-253
root guard, for spanning tree 2-458
routed ports
IP addresses on 2-104
number supported 2-104
RSPAN
configuring 2-210
displaying 2-385
filter RSPAN traffic 2-210
remote-span command 2-249
sessions
add interfaces to 2-210
displaying 2-385
start new 2-210
S
sdm prefer command 2-254
secure ports, limitations 2-515
sending flow-control packets 2-92
service password-recovery command 2-256
service-policy command 2-258
set (boot loader) command A-20
set command 2-260
setup command 2-262
setup express command 2-265
show access-lists command 2-267
show archive status command 2-270
show arp access-list command 2-271
show auto qos command 2-272
show boot command 2-276
show changes command 2-560
show class-map command 2-278
show cluster candidates command 2-281
show cluster command 2-279
show cluster members command 2-283
show controllers cpu-interface command 2-286
show controllers ethernet-controller command 2-288
show controllers power inline command 2-295
show controllers tcam command 2-297
show current command 2-560
show dot1x command 2-299
show dtp 2-302
show env command 2-304
show errdisable detect command 2-305
show errdisable flap-values command 2-307
show errdisable recovery command 2-309
show etherchannel command 2-311
show flowcontrol command 2-314
show interfaces command 2-316
show interfaces counters command 2-326
show ip arp inspection command 2-328
show ipc command 2-346
show ip dhcp snooping binding command 2-332
show ip dhcp snooping command 2-331
show ip dhcp snooping database command 2-334
show ip igmp profile command 2-336
show ip igmp snooping command 2-337
show ip igmp snooping groups command 2-341
show ip igmp snooping mrouter command 2-340
show ip source binding command 2-343
show ip verify source command 2-344
show lacp command 2-350
show mac access-group command 2-354
show mac address-table address command 2-357
show mac address-table aging time command 2-359
show mac address-table command 2-355
show mac address-table count command 2-361
show mac address-table dynamic command 2-363
show mac address-table interface command 2-365
show mac address-table notification command 2-367
show mac address-table static command 2-369
show mac address-table vlan command 2-371
show mls qos aggregate-policer command 2-374
show mls qos command 2-373
show mls qos input-queue command 2-375
show mls qos interface command 2-377
show mls qos maps command 2-380
show mls qos queue-set command 2-383
show monitor command 2-385
show mvr command 2-388
show mvr interface command 2-390
show mvr members command 2-392
show pagp command 2-394
show parser macro command 2-396
show platform acl command C-2
show platform configuration command C-3
show platform etherchannel command C-4
show platform forward command C-5
show platform igmp snooping command C-7
show platform ip multicast command C-9
show platform ip unicast command C-10
show platform layer4op command C-12
show platform mac-address-table command C-13
show platform messaging command C-14
show platform monitor command C-15
show platform mvr table command C-16
show platform pm command C-17
show platform port-asic command C-18
show platform port-security command C-22
show platform qos command C-23
show platform resource-manager command C-24
show platform snmp counters command C-26
show platform spanning-tree command C-27
show platform stp-instance command C-28
show platform tcam command C-29
show platform vlan command C-32
show policy-map command 2-399
show port security command 2-401
show proposed command 2-560
show sdm prefer command 2-407
show setup express command 2-404, 2-409
show spanning-tree command 2-410
show storm-control command 2-416
show system mtu command 2-418
show trust command 2-538
show udld command 2-419
show version command 2-422
show vlan access-map command 2-428
show vlan command 2-424
show vlan command, fields 2-426
show vlan filter command 2-429
show vmps command 2-430
show vtp command 2-433
shutdown command 2-437
shutdown vlan command 2-438
Smartports macros
SNMP host, specifying 2-442
SNMP informs, enabling the sending of 2-439
snmp-server enable traps command 2-439
snmp-server host command 2-442
snmp trap mac-notification command 2-446
SNMP traps
enabling MAC address notification trap 2-446
enabling the MAC address notification feature 2-156
enabling the sending of 2-439
SoftPhone
software images
deleting 2-64
downloading 2-7
upgrading 2-7
uploading 2-12
software version, displaying 2-422
source ports, MVR 2-218
SPAN
configuring 2-210
debug messages, display B-19
displaying 2-385
filter SPAN traffic 2-210
sessions
add interfaces to 2-210
displaying 2-385
start new 2-210
spanning-tree backbonefast command 2-448
spanning-tree bpdufilter command 2-449
spanning-tree bpduguard command 2-451
spanning-tree cost command 2-453
spanning-tree etherchannel command 2-455
spanning-tree extend system-id command 2-457
spanning-tree guard command 2-458
spanning-tree link-type command 2-460
spanning-tree loopguard default command 2-462
spanning-tree mode command 2-464
spanning-tree mst configuration command 2-466
spanning-tree mst cost command 2-468
spanning-tree mst forward-time command 2-470
spanning-tree mst hello-time command 2-471
spanning-tree mst max-age command 2-472
spanning-tree mst max-hops command 2-473
spanning-tree mst port-priority command 2-474
spanning-tree mst priority command 2-476
spanning-tree mst root command 2-477
spanning-tree portfast (global configuration) command 2-481
spanning-tree portfast (interface configuration) command 2-483
spanning-tree port-priority command 2-479
Spanning Tree Protocol
spanning-tree uplinkfast command 2-485
spanning-tree vlan command 2-487
speed command 2-490
srr-queue bandwidth limit command 2-492
srr-queue bandwidth shape command 2-494
srr-queue bandwidth share command 2-496
SSH, configuring version 2-141
static-access ports, configuring 2-502
statistics, Ethernet group 2-253
sticky learning, enabling 2-514
storm-control command 2-498
STP
BackboneFast 2-448
counters, clearing 2-45
debug messages, display
BackboneFast events B-61
MSTP B-64
STP (continued)
debug messages, display (continued)
optimized BPDUs handling B-63
spanning-tree activity B-59
switch shim B-66
transmitted and received BPDUs B-62
UplinkFast B-68
detection of indirect link failures 2-448
EtherChannel misconfiguration 2-455
extended system ID 2-457
path cost 2-453
protocol modes 2-464
root port
accelerating choice of new 2-485
loop guard 2-458
preventing from becoming designated 2-458
restricting which can be root 2-458
root guard 2-458
UplinkFast 2-485
root switch
affects of extended system ID 2-457, 2-488
hello-time 2-487
interval between BDPU messages 2-487
interval between hello BPDU messages 2-487
max-age 2-487
port priority for selection of 2-479
primary or secondary 2-487
switch priority 2-487
state changes
blocking to forwarding state 2-483
enabling BPDU filtering 2-449, 2-481
enabling BPDU guard 2-451, 2-481
enabling Port Fast 2-481, 2-483
enabling timer to recover from error state 2-90
forward-delay time 2-487
length of listening and learning states 2-487
shutting down Port Fast-enabled ports 2-481
state information display 2-410
SVIs, creating 2-98
Switched Port Analyzer
switching characteristics
modifying 2-500
returning to interfaces 2-500
switchport access command 2-502
switchport backup interface command 2-504
switchport block command 2-506
switchport command 2-500
switchport host command 2-507
switchport mode command 2-508
switchport mode private-vlan command 2-510
switchport nonegotiate command 2-512
switchport port-security aging command 2-519
switchport port-security command 2-514
switchport priority extend command 2-521
switchport private-vlan command 2-523
switchport protected command 2-525
switchports, displaying 2-316
switchport trunk command 2-526
switchport voice vlan command 2-529
system message logging 2-148
system message logging, save message to flash 2-149
system mtu command 2-531
system resource templates 2-254
T
tar files, creating, listing, and extracting 2-9
Telnet, using to communicate to cluster switches 2-247
temperature information, displaying 2-304
templates, system resources 2-254
traceroute mac command 2-533
traceroute mac ip command 2-536
trunking, VLAN mode 2-508
trunk mode 2-508
trunk ports 2-508
trunks, to non-DTP device 2-509
trusted boundary for QoS 2-208
trusted port states for QoS 2-208
type (boot loader) command A-23
U
UDLD
debug messages, display B-76
enable globally 2-540
enable per interface 2-542
error recovery timer 2-90
message timer 2-540
reset a shutdown interface 2-544
status 2-419
udld command 2-540
udld port command 2-542
udld reset command 2-544
unicast storm control 2-498
unicast traffic counters 2-326
UniDirectional Link Detection
unknown multicast traffic, preventing 2-506
unknown unicast traffic, preventing 2-506
unset (boot loader) command A-24
upgrading
software images 2-7
monitoring status of 2-270
upgrading information
UplinkFast, for STP 2-485
user EXEC mode 1-2
V
version (boot loader) command A-26
vlan (global configuration) command 2-545
vlan (VLAN configuration) command 2-551
vlan access-map command 2-557
VLAN access map configuration mode 2-557
VLAN access maps
actions 2-5
displaying 2-428
VLAN configuration
VLAN configuration mode
commands
VLAN 2-551
VTP 2-573
description 1-4
entering 2-559
summary 1-2
vlan database command 2-559
vlan filter command 2-562
VLAN filters, displaying 2-429
VLAN maps
applying 2-562
creating 2-557
defining 2-171
displaying 2-428
VLAN Query Protocol
VLANs
adding 2-545
debug messages, display
ISL B-72
VLAN IOS file system error tests B-71
VLAN manager activity B-69
VTP B-74
displaying configurations 2-424
extended-range 2-545
VLANs (continued)
MAC addresses
displaying 2-371
number of 2-361
private 2-510
configuring 2-241
displaying 2-424
restarting 2-438
saving the configuration 2-545
shutting down 2-438
SNMP traps for VTP 2-440, 2-443
suspending 2-438
variables 2-551
VLAN Trunking Protocol
VMPS
configuring servers 2-567
displaying 2-430
error recovery timer 2-90
reconfirming dynamic VLAN assignments 2-564
vmps reconfirm (global configuration) command 2-565
vmps reconfirm (privileged EXEC) command 2-564
vmps retry command 2-566
vmps server command 2-567
voice VLAN
configuring 2-529
setting port priority 2-521
VQP
and dynamic-access ports 2-503
clearing client statistics 2-47
displaying information 2-430
per-server retry count 2-566
reconfirmation interval 2-565
reconfirming dynamic VLAN assignments 2-564
VTP
changing characteristics 2-569
clearing pruning counters 2-48
configuring
file name 2-569
counters display fields 2-434
displaying information 2-433
enabling
saving the configuration 2-545, 2-555
statistics 2-433
status 2-433
status display fields 2-435
vtp (global configuration) command 2-569
vtp (VLAN configuration) command 2-573