Table Of Contents
Symbols - Numerics - A - B - C - D - E - F - G - H - I - J - L - M - N - O - P - Q - R - S - T - U - V -
Index
Symbols
$ matches the end of a string 1-7
( ) in commands 1-10
* matches 0 or more sequences of a pattern 1-7
+ matches 1 or more sequences of a pattern 1-7
. matches any single character 1-7
? command 1-1
? matches 0 or 1 occurrence of a pattern 1-7
^ matches the beginning of a string 1-7
_ matches a comma (,), left brace ({), left parenthesis 1-7
" 1-10
Numerics
802.1s Multiple Spanning Tree
802.1x Port Based Authentication
allowing multiple hosts on a port 2-80
debugging 802.1x Port Based Authentication 2-43
displaying port based authentication 2-227
enabling authentication on the system 2-85
enabling guest VLAN 2-76
enabling manual control of auth state 2-81
enabling periodic re-authentication of the client 2-84
initializing re-authentication of dot1x ports 2-83
initializing state machines 2-77
setting maximum number for EAP requests 2-79
A
abbreviating commands
context-sensitive help 1-1
Access Gateway Module
connect to a module 2-6
connect to a remote module 2-208
connect to a specific remote module 2-214
access-group
show mac interface 2-305
show mode interface 2-215
access groups
IP 2-2
access lists
clearing an access template 2-20
define ARP 2-5
display ARP information 2-218
See also ACLs, MAC ACLs, and VACLs
access maps
applying with VLAN filter 2-466
ACLs
access-group mode 2-2
mac access-group interface, show 2-305
using ACL naming conventions for MAC ACLs 2-153
action clause
specifying drop or forward action in a VACL 2-3
adjacency
debugging the adjacency table 2-37
disabling the debug facility 2-37
displaying IPC table entries 2-37
displaying table information 2-216
aggregate policer
displaying information 2-338
aging time
displaying MAC address aging time 2-308
MAC address table 2-156
alarms
displaying operational status 2-230
alternation
description 1-9
anchoring
description 1-10
ARP
access list, display detailed information 2-218
define access-list 2-5
ARP inspection
enforce certain types of checking 2-112
ARP packet
deny based on DHCP bindings 2-74
permit based on DHCP bindings 2-169
authentication
setting username 2-457
using an MD5-type encryption method 2-457
verifying MD5 signature 2-458
verifying the checksum for Flash memory 2-458
authorization state
enabling manual control 2-81
authorization state of a controlled port 2-81
auto-QoS
configure for VoIP 2-7
display configuration 2-219
B
baby giants
displaying the system MTU setting 2-363
setting the maximum Layer 2 payload size 2-442
BackboneFast
displaying debugging messages 2-62
displaying spanning tree status 2-354
enabling debugging 2-62
bindings
store for DHCP snooping 2-120
BOOT environment variable
displaying information 2-223
bootflash
displaying information 2-221
BPDUs
debugging spanning tree activities 2-61
bridge protocol data units
broadcast suppression level
configuring 2-421
enabling 2-421
C
Catalyst 4507R 2-179
power redundancy mode 2-181
CEF
displaying next-hop information 2-272
displaying VLAN configuration information 2-272
Cisco Express Forwarding
clear commands
clearing Gigabit Ethernet interfaces 2-18
clearing IGMP group cache entries 2-25
clearing interface counters 2-16
clearing IP access lists 2-20, 2-21
clearing IP DHCP snooping database 2-23
clearing IP DHCP snooping database statistics 2-24
clearing MFIB counters and routes 2-28
clearing MFIB fastdrop entries 2-29
clearing PAgP channel information 2-32
clearing QoS aggregate counters 2-33
clearing VLAN interfaces 2-19
ip arp inspection statistics vlan 2-22
CLI string search
anchoring 1-10
expressions 1-7
filtering 1-6
multiple-character patterns 1-8
multipliers 1-9
parentheses for recall 1-10
searching outputs 1-6
single-character patterns 1-7
using 1-6
command modes
accessing privileged EXEC mode 1-4
exiting 1-4
understanding user EXEC and configuration modes 1-4
condition interface
debugging interface-related activities 2-39
condition vlan
debugging VLAN output 2-42
configuration, saving 1-11
configuring
root as secondary 2-404
configuring a SPAN session to monitor
limit SPAN source traffic 2-161
configuring forward delay 2-400
configuring root as primary 2-404
CoS QoS default
defining value on an interface 2-194
Cost of Service
counters
clearing interface counters 2-16
D
DAI
clear statistics 2-22
DBL
displaying qos dbl 2-339
enabling DBL globally on the switch 2-195
debug commands
debugging backup events 2-38
debugging DHCP snooping events 2-48
debugging DHCP snooping messages 2-49
debugging EtherChannel/PAgP/shim 2-44
debugging IPC activity 2-47
debugging IP DHCP snooping security messages 2-50
debugging NVRAM activities 2-53
debugging PAgP activities 2-54
debugging port manager activities 2-57
debugging software MAC filter updates 2-60
debugging spanning tree activities 2-61
debugging spanning tree backbonefast 2-62
debugging spanning tree UplinkFast 2-65
debugging supervisor redundancy 2-59
debugging VLAN manager activities 2-66
displaying monitor activity 2-52
displaying the adjacency table 2-37
enabling debug dot1x 2-43
enabling debugging messages for ISL VLAN IDs 2-69
enabling debugging messages for VTP 2-70
enabling debugging of UDLD activity 2-71
enabling switch shim debugging 2-63
enabling VLAN manager file system error tests 2-67
limiting debugging output for VLANs 2-42
limiting interface debugging output 2-39
limiting output for debugging standby state changes 2-40
shortcut to the debug condition interface 2-46
debugging
activity monitoring 2-52
DHCP snooping events 2-48
DHCP snooping packets 2-49
IPC activities 2-47
IP DHCP snooping security packets 2-50
NVRAM activities 2-53
PAgP activities 2-54
PAgP shim 2-44
PM activities 2-57
SMF address insertions and deletions 2-60
spanning tree BackboneFast events 2-62
spanning tree switch shim 2-63
spanning tree UplinkFast events 2-65
VLAN manager activities 2-66
VLAN manager IOS file system error tests 2-67
VTP protocol debug messages 2-70
debug spanning tree switch 2-63
debug sw-vlan vtp 2-70
default CoS value 2-194
default form of a command, using 1-6
defining egress DSCP-to-CoS mapping 2-199
DHCP
clearing database statistics 2-24
DHCP bindings
deny ARP packet based on matches 2-74
permit ARP packet based on matches 2-169
set up configuration 2-119
DHCP snooping
clearing database 2-23
displaying 2-273
displaying binding table 2-274
displaying status of DHCP database 2-277
displaying status of error detection 2-233
enabling DHCP globally 2-118
enabling IP source guard 2-149
enabling on a VLAN 2-125
enabling option 82 2-122
enabling rate limiting on an interface 2-123
enabling trust on an interface 2-124
establishing binding configuration 2-119
renew binding database 2-210
store generated bindings 2-120
diagnostics
displaying Power-On-Self-Test diagnostics
display error display recovery 2-234
displaying inline power status 2-333
displaying monitoring activity 2-52
displaying SEEPROM information
GBIC 2-242
displaying SPAN session information 2-362, 2-422
document conventions xiv
document organization xiii
DOS attack
protecting system's resources 2-107
duplex mode
configuring autonegotiation on an interface 2-88
configuring full duplex on an interface 2-88
configuring half duplex on an interface 2-88
dynamic ARP inspection
preventing 2-107
Dynamic Buffer Limiting
Dynamic Host Configuration Protocol
E
EAP
restarting authentication process 2-79
enabling
debugging for UDLD 2-71
voice VLANs 2-423
environmental
alarms 2-230
displaying information 2-230
status 2-230
temperature 2-230
error disable detection
enabling error disable detection 2-90
error-disabled state
displaying 2-257
error disable recovery
configuring recovery mechanism variables 2-92
displaying recovery timer information 2-234
enabling ARP inspection timeout 2-92
specifying recovery cause 2-92
EtherChannel
assigning interfaces to EtherChannel groups 2-11
debugging EtherChannel 2-44
debugging PAgP shim 2-44
debugging spanning tree activities 2-61
displaying information for a channel 2-236
removing interfaces from EtherChannel groups 2-11
EtherChannel guard
enabling detection of STP misconfiguration 2-391
Explicit Host Tracking
clearing the database 2-27
displaying host membership 2-285
enabling per-VLAN 2-136
expressions
matching multiple expression occurrences 1-9
multiple-character patterns 1-8
multiplying pattern occurrence 1-10
single-character patterns 1-7
Extensible Authentication Protocol
F
field replaceable unit (FRU)
displaying status information 2-230
Flash memory file system
displaying file system information 2-221
verifying checksum 2-458
flow control
configuring a gigabit interface for pause frames 2-95
displaying per-interface statistics for flow control 2-240
G
GBIC
displaying SEEPROM information 2-242
Gigabit Ethernet interface
clearing the hardware logic 2-18
global configuration mode
using 1-5
H
hardware Layer 3 switching
displaying adjacency table information 2-216
hardware module
resetting a module by toggling the power 2-98
host membership on an interface
displaying information 2-285
hot standby protocol
debugging 2-40
disabling debugging 2-40
limiting output 2-40
I
IDPROMs
displaying SEEPROM information
chassis 2-242
clock module 2-242
fan trays 2-242
module 2-242
mux buffer 2-242
power supplies 2-242
supervisor engine 2-242
ifIndex persistence
clearing SNMP ifIndex commands 2-381
disabling globally 2-385
disabling on an interface 2-382
enabling globally 2-385
enabling on an interface 2-382
IGMP
applying filters for host joining on Layer 2 interfaces 2-127
clearing IGMP group cache entries 2-25
configuring frequency for IGMP host-query messages 2-130
creating an IGMP profile 2-129
displaying IGMP interface configuration information 2-279
displaying profiles 2-280
setting maximum group numbers 2-128
IGMP profiles
displaying 2-280
IGMP snooping
clearing the EHT database 2-27
configuring a Layer 2 interface as a group member 2-140
configuring a Layer 2 interface as a multicast router 2-138
configuring a static VLAN interface 2-140
displaying host membership 2-285
displaying multicast information 2-287
displaying VLAN information 2-281, 2-288
enabling 2-131
enabling immediate-leave processing 2-137
enabling on a VLAN 2-135
enabling per-VLAN Explicit Host Tracking 2-136
informs
enabling 2-383
inline power
displaying inline power status 2-333
inspection log
clearing log buffer 2-21
interface capabilities
displaying 2-249
interface configuration mode
summary 1-5
interfaces
creating an interface-range macro 2-73
debugging output of interface related activities 2-39
display discarded packets 2-252
displaying broadcast suppression discard counts 2-252
displaying description 2-254
displaying error counters 2-252
displaying error-disabled state 2-257
displaying status 2-254
displaying traffic for a specific interface 2-247
displaying trunk counters 2-252
executing a command on multiple ports in a range 2-102
setting the interface type 2-428
interface speed
configuring interface speed 2-418
interface transceiver
displaying diagnostic data 2-260
internal VLAN allocation
configuring 2-467
default setting 2-467
displaying allocation information 2-372
Internet Group Management Protocol
IP ARP
applying ARP ACL to VLAN 2-105
clearing inspection statistics 2-22
clearing status of log buffer 2-21
controlling packet logging 2-115
enabling dynamic inspection 2-114
limit rate of incoming requests 2-107
set per-port config trust state 2-111
showing status of dynamic ARP inspection 2-268
showing status of log buffer 2-271
IPC
debugging IPC activities 2-47
IP DHCP Snooping
IP header validation
disabling 2-148
enabling 2-148
IP multicast
displaying multicast routing table information 2-292
IP source binding
add or delete 2-145
displays bindings 2-297
IP source guard
debugging messages 2-50
displaying configuration and filters 2-298
enabling on DHCP snooping 2-149
J
Jumbo frames
enabling jumbo frames 2-165
L
LACP
deselecting channeling protocol 2-13
enabling LACP on an interface 2-13
setting channeling protocol 2-13
Layer 2
displaying ACL configuration 2-305
Layer 2 interface type
specifying a nontrunking, nontagged single VLAN Layer 2 interface 2-428
specifying a trunking VLAN Layer 2 interface 2-428
Layer 2 switching
enabling voice VLANs 2-423
modifying switching characteristics 2-423
Layer 2 traceroute
IP addresses 2-446
Layer 3 switching
displaying port status 2-258
log buffer
show status 2-271
logging
ip arp inspection vlan command 2-115
M
MAC Access Control Lists
MAC ACLs
define extended MAC access list 2-153
displaying MAC ACL information 2-370
naming an ACL 2-153
MAC address filtering
configuring 2-157
disabling 2-157
enabling 2-157
MAC address table
adding static entries 2-159
clearing dynamic entries 2-31
configuring aging time 2-156
displaying dynamic table entry information 2-310
displaying entry count 2-309
displaying information 2-306
displaying interface-based information 2-312
displaying multicast information 2-314
displaying protocol-based information 2-316
displaying static table entry information 2-318
displaying the MAC address aging time 2-308
displaying VLAN-based information 2-320
removing static entries 2-159
MAC address tables
adding static entries 2-157
disabling IGMP snooping on static MAC addresses 2-157
removing static entries 2-157
mac-address-table static 2-157
MAC address unicast filtering
dropping unicast traffic 2-157
mapping secondary VLANs to MST instance 2-186
mapping VLAN(s) to an MST instance 2-99
match subcommand
accessing 2-14
maximum transmission unit (MTU)
displaying the system MTU setting 2-363
setting the maximum Layer 2 payload size 2-442
MD5
verifying MD5 signature 2-458
message digest 5
MFIB
clearing ip mfib counters 2-28
clearing ip mfib fastdrop 2-29
displaying all active MFIB routes 2-289
displaying MFIB fastdrop table entries 2-291
enabling IP MFIB fastdrops 2-142
modes
access-group 2-2
show access-group interface 2-215
switching between PVST+, MST, and Rapid PVST 2-396
module reset
resetting a module by toggling the power 2-98
--More-- prompt
filter 1-6
search 1-7
MST
designating the primary and secondary root 2-404
displaying MST protocol information 2-359
displaying region configuration information 2-359
displaying spanning tree information 2-359
entering MST configuration submode 2-398
setting configuration revision number 2-212
setting path cost and port priority for instances 2-397
setting the forward delay timer for all instances 2-400
setting the hello-time delay timer for all instances 2-401
setting the max-age timer for all instances 2-402
setting the MST region name 2-166
specifying the maximum number of hops 2-403
switching between PVST+ and Rapid PVST 2-396
using the MST configuration submode revision command 2-212
using the submode name command 2-166
MTU
displaying global MTU settings 2-363
multicast/unicast packets
prevent forwarding 2-427
Multicast Forwarding Information Base
multiple-character patterns 1-8
multiple hosts on authorized port 2-80
Multiple Spanning Tree
N
NetFlow
enabling NetFlow statistics 2-143
including infer fields in routing statistics 2-143
next-hop
displaying CEF VLAN information 2-272
no form of a command, using 1-6
NVRAM
debugging NVRAM activities 2-53
O
output
pattern searches 1-7
P
packet forwarding
prevent unknown packets 2-427
PACL
access-group mode 2-2
paging prompt
PAgP
clearing port channel information 2-32
debugging PAgP activity 2-54
deselecting channeling protocol 2-13
displaying port channel information 2-326
hot standby mode
returning to defaults 2-168
selecting ports 2-168
input interface of incoming packets
learning 2-167
returning to defaults 2-167
setting channeling protocol 2-13
parentheses 1-10
password
establishing enhanced password security 2-457
setting username 2-457
PBR
PM activities
debugging 2-57
disabling debugging 2-57
Policy Based Routing
Port Aggregation Protocol
port-based authentication
debug messages, display 2-43
enabling 802.1X 2-81
manual control of authorization state 2-81
multiple hosts on authorized port 2-80
periodic re-authentication
enabling 2-84
re-authenticating 802.1X-enabled ports 2-83
statistics and status display 2-227
switch-to-client frame-retransmission number 2-79
port channel
accessing 2-101
creating 2-101
displaying information 2-326
load distribution method
resetting to defaults 2-173
setting 2-173
port range
executing 2-102
port security
debugging ports security 2-58
enabling 2-430
filter source IP and MAC addresses 2-149
setting action upon security violation 2-430
setting the rate limit for bad packets 2-430
Port Trust Device
displaying 2-340
POST
power status
displaying inline power 2-333
displaying power status 2-333
power supply
configuring combined and redundant power on the Catalyst 4507R 2-179
configuring inline power 2-176
configuring power consumption 2-178
configuring power redundancy on the Catalyst 4507R 2-181
displaying the SEEPROM 2-242
setting inline power state 2-175
Private VLAN
privileged EXEC mode, summary 1-5
prompts
system 1-5
PVLANs
configuring isolated and primary PVLANs 2-182
disabling sticky-ARP 2-146
displaying map information for VLAN SVIs 2-256
displaying PVLAN information 2-374
enabling interface configuration mode 2-428
enabling sticky-ARP 2-146
mapping VLANs to the same SVI 2-184
specifying host ports 2-428
specifying promiscuous ports 2-428
PVLAN trunk
setting characteristics 2-439
PVST+
switching between PVST and MST 2-396
Q
QoS
account Layer 2 encapsulation 2-189
attaching a policy-map to an interface 2-213
automatic configuration 2-7
clearing aggregate counters 2-33
configure a QoS policy map 2-171
configure auto 2-7
defining a named aggregate policer 2-191
defining default CoS value 2-194
defining ingress CoS-to-DSCP mapping 2-198
displaying aggregate policer information 2-338
displaying auto configuration 2-219
displaying class maps information 2-224
displaying configuration information 2-219
displaying configurations of policies 2-329
displaying policy map information 2-328
displaying QoS information 2-337
displaying QoS map information 2-341
enabling global configuration mode 2-187
enabling per-VLAN QoS for a Layer 2 interface 2-204
enabling QoS on an interface 2-188
mapping DSCP values to selected transmit queues 2-199
mapping egress DSCP-to-CoS 2-199
mapping the DSCP-to-CoS value 2-199
setting the mapping of policed DSCP values 2-201
setting the trust state 2-202
QoS CoS
defining default CoS value 2-194
qos dbl 2-195
question command 1-1
queueing information
displaying 2-340
R
Rapid PVST
switching between PVST and MST 2-396
re-authenticating 802.1X-enabled ports 2-83
re-authentication
periodic 2-84
reboots
restore bindings across 2-119
redundancy
accessing the main CPU 2-205
changing from active to standby supervisor engine 2-206
displaying information 2-343
displaying redundancy facility information 2-343
displaying RF client list 2-343
displaying RF operational counters 2-343
displaying RF states 2-343
enabling automatic synchronization 2-10
forcing switchover to standby supervisor engine 2-206
synchronizing the route processor configurations 2-159
related documentation xiii
remote SPAN
renew commands
ip dhcp snooping database 2-210
resetting PVLAN trunk
setting switchport to trunk 2-428
ROM monitor mode
summary 1-6
root guard
displaying root inconsistency status 2-354
Route Processor Redundancy
RSPAN
converting VLAN to RSPAN VLAN 2-209
displaying list 2-376
S
saving configuration changes 1-11
secure ports, limitations 2-431
show commands
filtering parameters 1-7
searching and filtering 1-6
show dot1x command 2-227
show errdisable detect command 2-233
show interfaces capabilities command 2-249
show interfaces counters command 2-252
show interfaces transceiver command 2-260
show ip arp inspection command 2-268
show ip arp inspection log command 2-271
show platform commands 1-11
show port security command 2-331
show qos interface command 2-340
show vlan remote-span 2-376
Simple Network Management Protocol
single-character patterns
special characters 1-7
slaveslot0
displaying information on the standby supervisor 2-350
slot0
displaying information about the system 2-352
SMF
debugging address insertions and deletions 2-60
SNMP
debugging spanning tree activities 2-61
ifIndex persistence
clearing previously interface configuration mode SNMP ifIndex commands 2-381
clearing SNMP ifIndex commands 2-381
disabling globally 2-385
disabling on an interface 2-382
enabling globally 2-385
enabling on an interface 2-382
informs
disabling 2-383
enabling 2-383
traps
configure to send when storm occurs 2-421
disabling 2-383
enabling 2-383
software MAC filter
SPAN commands
configuring a SPAN session to monitor 2-161
displaying SPAN session information 2-362, 2-422
SPAN enhancements
displaying status 2-324
spanning-tree mode command 2-396
Spanning Tree Protocol
SPAN session
displaying session information 2-324
specify encap type 2-161
turn off host learning based on ingress packets 2-161
special characters
anchoring, table 1-10
sticky-ARP
disabling on PVLANs 2-146
enabling on PVLANs 2-146
storm control
broadcast, enabling 2-421
command 2-421
configure for action when storm occurs 2-421
disabling suppression mode 2-233
display settings 2-361
display with show interfaces counters 2-252
enable timer to recover from error disable 2-92
enabling 2-421
enabling suppression mode 2-233
multicast, enabling 2-421
set high and low levels 2-421
setting suppression level 2-233
unicast, enabling 2-421
STP
configuring link type for a port 2-394
debugging all activities 2-61
debugging spanning tree activities 2-61
debugging spanning tree BackboneFast events 2-62
debugging spanning tree UplinkFast 2-65
displaying active interfaces only 2-354
displaying BackboneFast status 2-354
displaying bridge status and configuration 2-354
displaying default path cost method 2-354
displaying spanning tree debug messages 2-61
displaying status information 2-354
displaying status per VLAN 2-354
displaying summary of interface information 2-354
displaying UplinkFast status 2-354
enabling BPDU filtering by default on all PortFast ports 2-409
enabling BPDU filtering on an interface 2-387
enabling BPDU guard by default on all PortFast ports 2-411
enabling BPDU guard on an interface 2-389
enabling detection of STP misconfiguration 2-391
enabling extended system ID 2-392
enabling loop guard as a default on all ports 2-395
enabling PortFast by default on all access ports 2-412
enabling PortFast mode 2-407
enabling root guard 2-393
enabling spanning tree BackboneFast 2-386
enabling spanning tree on a per VLAN basis 2-416
enabling spanning tree UplinkFast 2-414
seting an interface priority 2-413
setting pathcost 2-390
setting the default pathcost calculation method 2-406
subinterface configuration mode, summary 1-6
SVI
creating a Layer 3 interface on a VLAN 2-104
switchport 2-439
switchport block command 2-427
switchport interfaces
displaying status of Layer 3 port 2-258
switchport port-security aging command 2-433
switchport port-security command 2-430
switch shim
debugging 2-63
disabling debugging 2-63
switch virtual interface
sw-vlan 2-66
system prompts 1-5
T
Tab key
command completion 1-1
tables
characters with special meaning 1-7
mac access-list extended subcommands 2-153
match syntax description 2-15
multipliers 1-9
relationship between duplex and speed commands 2-419
show vlan command output fields 2-374
show vtp command output fields 2-379
special characters 1-9
special characters used for anchoring 1-10
speed command options 2-418
TAC
displaying information useful to TAC 2-364
TCAM
debugging spanning tree activities 2-61
temperature readings
displaying information 2-230
timer information 2-234
traps, enabling 2-383
trunk interfaces
displaying trunk interfaces information 2-266
trust state
setting 2-111
TX queues
allocating bandwidth 2-449
returning to default values 2-449
setting priority to high 2-449
specifying burst size 2-449
specifying traffic rate 2-449
U
UDLD
enabling by default on all fiber interfaces 2-451
enabling on an individual interface 2-453
preventing a fiber interface from being enabled 2-453
resetting all shutdown ports 2-455
setting the message timer 2-451
Unidirectional Link Detection
unknown multicast traffic, preventing 2-427
unknown unicast traffic, preventing 2-427
user EXEC mode, summary 1-5
username
setting password and privilege level 2-457
V
VACLs
access-group mode 2-2
applying VLAN access maps 2-466
displaying VLAN access map information 2-370
specifying an action in a VLAN access map 2-3
specifying the match clause for a VLAN access-map sequence 2-160
using a VLAN filter 2-466
VLAN
applying an ARP ACL 2-105
configuring 2-460
convert to RSPAN VLAN 2-209
displaying CEF information 2-272
displaying CEF next-hop information 2-272
displaying information on switch interfaces 2-281
displaying information on VLAN switch interfaces 2-288
displaying information sorted by group IP address 2-281
displaying IP address and version information 2-281
displaying Layer 2 VLAN information 2-367
displaying statistical information 2-322
displaying VLAN information 2-369
enabling dynamic ARP inspection 2-114
enabling Explicit Host Tracking 2-136
enabling guest per-port 2-76
entering VLAN configuration mode 2-464
VLAN Access Control Lists
VLAN access map
VLAN database
resetting 2-211
VLAN debugging
limiting output 2-42
VLAN manager
debugging 2-66
disabling debugging 2-66
IOS file system error tests
debugging 2-67
disabling debugging 2-67
VLAN query protocol (VQPC)
debugging 2-72
VLANs
clearing
counters 2-35
the hardware logic 2-19
configuring
internal allocation scheme 2-467
displaying
internal VLAN allocation information 2-372
RSPAN VLANs 2-376
entering VLAN configuration mode 2-464
VMPS
configuring servers 2-471
reconfirming dynamic VLAN assignments 2-469
vmps reconfirm (global configuration) command 2-468
vmps reconfirm (privileged EXEC) command 2-469
vmps retry command 2-470
vmps server command 2-471
voice VLANs
enabling 2-423
VoIP
configure auto-QoS 2-7
VQP
per-server retry count 2-470
reconfirming dynamic VLAN assignments 2-469
VTP
configuring the administrative domain name 2-475
configuring the device in VTP client mode 2-474
configuring the device in VTP server mode 2-478
configuring the device in VTP transparent mode 2-479
creating a VTP domain password 2-476
displaying domain information 2-378
displaying statistics information 2-378
enabling pruning in the VLAN database 2-477
enabling VTP version 2 mode 2-480
modifying the VTP configuration storage file name 2-473
VTP protocol code
activating debug messages 2-70
deactivating debug messages 2-70