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 - W -

Index

Symbols

? command 1-1

| (pipe or vertical bar)

specifying alternative patterns 1-10

Numerics

802.1Q

mapping ISL VLANs 2-780

setting trunk encapsulation characteristics 2-730

802.1Q tagging

disabling on VLANs 2-774

displaying information 2-639

enabling on VLANs 2-774

802.1Q tunneling

disabling 2-215

displaying

enabled ports 2-419

tunneled protocols 2-504

enabling 2-215

setting

CoS value 2-217

drop threshold 2-219

maximum processed protocol packets 2-221

mode 2-717

port interface type 2-717

802.1S

See MST

802.1w

See RSTP+

802.1x

allowing multiple hosts 2-126

default settings 2-124

disabling

globally 2-130

periodic authentication of client 2-129

disallowing multiple hosts 2-126

displaying

information for all interfaces 2-421

enabling

globally 2-130

periodic authentication of client 2-129

resetting to defaults 2-124

setting

authentication timer 2-131

port control values 2-127

reauthentication count 2-125

802.3ad

See LACP

A

abbreviating commands

context-sensitive help 1-1

access control lists

See ACLs

accessing

DFC-equipped modules 2-373

module-specific CLI 2-387

access lists

IPX, time ranges 2-743

access maps

applying 2-776

specifying sequence 2-238

ACLs

clearing statistical information 2-27

defining

time ranges 2-743

enabling

time-based ACLs 2-743

merge

displaying current method 2-450

merge activities

debugging 2-83

disabling debugging 2-83

removing

time limitation 2-743

selecting

BDD-based merge method 2-244

ODM-based merge method 2-244

acronyms, list of A-1

Address Resolution Protocol

See ARP

adjacency

debugging database 2-54

disabling database debugging 2-54

displaying

node information 2-521

table information 2-394

displaying IPC debug information 2-54

aggregate policer

clearing statistics and token counts in high-rate and low-rate policer buckets 2-45

defining 2-284

displaying

information 2-554

MLS QoS

enabling 2-302

removing 2-284

aggressive UDLD

See UDLD, aggressive mode

aging time

MAC address table 2-233

ARP

displaying table 2-397

ARP throttling

disabling 2-253

enabling 2-253

ASIC

displaying

type 2-398

version 2-398

assigning an interface to a channel group 2-15

ATA flash

restrictions 2-697, 2-751

audience xix

authentication

setting username 2-755

authentication proxy

watch list

adding IP address 2-171

clearing entries 2-28

configuring 2-171

disabling 2-171

displaying 2-480

enabling 2-171

setting maximum login attempts 2-170

auto MDIX

disabling 2-242

enabling 2-242

auto media dependent interface with crossover detection

See auto MDIX

autonegotiation

setting delay timer 2-736

B

BDD

selecting ACL merge method 2-244

BGP

configuring maximum number of parallel routes 2-241

binary decision diagrams

See BDD

BOOT environment variable

displaying information 2-401

bootflash

displaying OSM information 2-415

displaying WAN information 2-415

file system, displaying information 2-399

Border Gateway Protocol

See BGP

BPDU

debugging spanning tree activities 2-102

BPDU filtering

disabling

by default 2-685

on an interface 2-661

enabling

by default 2-685

on an interface 2-661

BPDU guard

disabling

by default 2-687

on an interface 2-663

enabling

by default 2-687

on an interface 2-663

bridged traffic

microflow policing 2-287

bridge protocol data unit

See BPDU

buffer allocation

displaying information 2-570

bus utilization

displaying 2-406

C

cable diagnostics

PRBS

displaying test results 2-402

running test 2-740

TDR

displaying test results 2-404

running test 2-740

CCA register activity

debugging 2-57

disabling debugging 2-57

CDP

displaying

neighbor information 2-408

CEF

ARP throttling

disabling 2-253

enabling 2-253

consistency checker parameters

disabling 2-173

enabling 2-173

consistency checker types

disabling 2-173

enabling 2-173

disabling

rate-limiting 2-255

displaying

next-hop information 2-490

VLAN configuration information 2-490

VLAN interface status 2-490

enabling

missing prefix detection 2-173

rate-limiting 2-255

epoch

beginning new epoch 2-29

displaying information 2-485

incrementing 2-29

inconsistencies

clearing 2-31

displaying 2-487

setting

checker type 2-173

elapsed time 2-173

load balancing to include Layer 4 ports 2-254

period between scans 2-173

rate-limiting 2-255

specifying

maximum number of prefixes to check per scan 2-173

passive scan check 2-173

changing to untrusted port state 2-311

chassis

displaying

chassis MAC address ranges 2-406

current and peak traffic meter readings 2-406

percentage of backplane utilization 2-406

product number 2-457

serial number 2-457

switching clock failure recovery mode 2-406

displaying model type 2-457

chassis serial number, displaying 2-455

checksum

computing

MD5 signature 2-757

verifying

compressed image 2-147

Flash memory file 2-757

CIR

setting rate 2-284

Cisco Express Forwarding

See CEF

Cisco IOS VLAN subinterface

displaying information 2-648

class map

displaying information 2-411

MLS QoS

enabling 2-304

class map configuration mode

accessing 2-20

clearing a Gigabit Ethernet interface 2-25

CLI

accessing

module-specific CLI 2-373

remote login 2-373

string search

alternation 1-10

anchoring 1-10

expressions 1-7

filtering 1-7

multiple-character patterns 1-9

multipliers 1-9

parentheses for recall 1-11

searching outputs 1-7

single-character patterns 1-7

using 1-7

client ID 2-590

command-line interface

See CLI

command modes

accessing 1-5

exiting 1-5

understanding 1-5

commands

executing multiple interfaces simultaneously 2-164

committed information rate

See CIR

configuration, saving 1-11

connection attempted by a failed server

changing to defaults 2-377

defining elapsed times 2-377

consistency checker

configuring 2-262

disabling 2-262

displaying

information 2-537

enabling 2-262

copying files 2-51

enabling automatic checksum verification 2-147

validating image 2-147

CoS value

defining default value 2-289

counters

clearing

interface counters 2-23

traffic meter counters 2-22

displaying

error counters 2-463

inband packet counts 2-445

interface counter information 2-412

total suppression discard counts 2-463

trunk counters 2-463

CPU time

guaranteeing processing time 2-383

crossbar fabric

See also fabric

crossbar fallback

allowing

switch to come online without SFM 2-144

switch to come online with SFM 2-144

preventing

switch to come online without SFM 2-144

switch to come online with SFM 2-144

CSM-specific commands

manager

removing manager configuration 2-238

specifying port for DFP-to-CSM connection 2-238

D

debounce timer

configuring 2-225

disabling 2-225

displaying debounce timer configuration 2-466

enabling 2-225

debug Commands

debug adjacency 2-54

debug backup 2-55

debug callback 2-56

debug cca 2-57

debug condition interface 2-58

debug condition standby 2-60

debug condition vlan 2-62

debug earl 2-64

debug ehsa 2-65

debug entry 2-66

debug etherchnl 2-67

debug ethernet-interface 2-69

debug fastethernet 2-70

debug fm 2-71

debug gssapi 2-72

debug icc 2-73

debug iccshim 2-74

debug interface 2-75

debug ipc 2-77

debug l2-mgr events 2-79

debug l3-mgr 2-80

debug local-ack 2-81

debug ltl 2-82

debug mergreapi 2-83

debug mls ip multicast 2-84

debug mls rp 2-85

debug monitor 2-86

debug msc 2-87

debug netdr 2-88

debug nvram 2-90

debug pagp 2-91

debug pm 2-93

debug priority 2-95

debug rpc 2-98

debug scp 2-100

debug smf updates 2-101

debug spanning tree 2-102

debug spanning tree backbonefast 2-103

debug spanning tree switch 2-104

debug spanning tree uplinkfast 2-106

debug sw-vlan 2-107

debug sw-vlan ifs 2-108

debug sw-vlan notification 2-110

debug sw-vlan vtp 2-111

debug tcam 2-113

debugging

ACL merge activities 2-83

activity monitoring 2-86

adjacency database information 2-54

backup events 2-55

CCA register activity 2-57

EARL activity 2-64

EHSA activity 2-65

EtherChannel shim 2-67

Ethernet interface events 2-69

Fast Ethernet interface

events 2-70

packets 2-70

feature manager

activities 2-71

events 2-71

GSSAPI events 2-72

HSRP state changes 2-60

ICC events 2-73

ICC shim events 2-74

incoming queue entries 2-66

interface-related activities 2-58, 2-75

IPC activities 2-77

ISL VLAN ID debug messages 2-110

Layer2 manager events 2-79

Layer3 manager activities 2-80

local acknowledgement activities 2-81

LTL manager activities 2-82

MLS IP multicast activities 2-84

MLS RP activities 2-85

MSC activities 2-87

NetDriver activities 2-88

NVRAM activities 2-90

PAgP activities 2-91

PAgP shim 2-67

PF activities 2-92

PM activities 2-93

PPP telephone callback activity 2-56

priority output queueing 2-95

QM activity 2-96

QoS manager activity 2-97

RPC activity 2-98

SCP activity 2-100

SMF address insertions and deletions 2-101

spanning tree

activities 2-102

BackboneFast events 2-103

switch shim 2-104

UplinkFast events 2-106

TCAM activity 2-113

VLAN

manager activities 2-107

VLAN manager IOS file system error tests 2-108

VLAN output 2-62

VTP protocol debug messages 2-111

debugging backup events 2-55

debug pf command 2-92

debug qm command 2-96

debug qm-sp command 2-97

default form of a command, using 1-6

delimiter

configuring for MLS QoS 2-307

denial of service

See DoS

destination address

MLS QoS

setting statistics data export destination address 2-308

DFC

remote login

attach command 2-5

remote login command 2-373

diagnostic testing

bypassing 2-120

directed broadcasts

disabling 2-256

displaying information 2-521

enabling 2-256

directories

creating 2-243

directory

setting the default 2-12

disabling debugging backup events 2-55

disabling display of monitoring activity 2-86

displaying monitoring activity 2-86

Distributed Forwarding Card

See DFC

document conventions xx

document organization xix

DoS

ARP throttling

disabling 2-253

enabling 2-253

rate limiting

disabling 2-255

enabling 2-255

dot1q

See 802.1Q tunneling

dot1x

See 802.1x

DSCP

displaying

mutation mapping 2-551

duplex mode

configuring 2-133

dynamic MAC address entries

clearing 2-36

dynamic SVI

accessing 2-166

creating 2-166

deleting 2-166

E

EARL

debugging 2-64

disabling debugging 2-64

egress

defining DSCP-to-CoS mapping 2-292

deleting

DSCP-to-CoS mapping 2-292

displaying

DSCP mutation mapping 2-551

mode information 2-537

queueing information 2-593

removing DSCP-to-CoS mapping 2-292

EHSA activity

debugging 2-65

disabling debugging 2-65

Enhanced Address Recognition Logic

See EARL

Enhanced Password Security

disabling 2-755

enabling 2-755

enhanced password security

establishing 2-755

entering VLAN database 2-772

environmental alarms

displaying information 2-423

EOBC interface

displaying information 2-431

EoMPLS

disabling

port based forwarding 2-333

VLAN based forwarding 2-333

enabling

port based forwarding 2-333

VLAN based forwarding 2-333

epoch

displaying information 2-485

incrementing 2-29

rebuilding CEF table 2-29

error counters

displaying summary 2-624

error disable

detection

configuring timer 2-137

specifying recovery cause 2-137

recovery

configuring timer 2-140

displaying information 2-435

specifying recovery cause 2-140

state

displaying information 2-471

error disable detection

displaying information 2-434

EtherChannel

assigning interface to an EtherChannel group 2-15

debugging

disabling debugging 2-67

shim debuggings 2-67

spanning tree activities 2-102

displaying

information 2-436

guard misconfiguration detection

detecting 2-666

disabling 2-666

enabling 2-666

error message 2-666

removing interface from an EtherChannel group 2-15

Ethernet interface

debugging 2-69

debugging events 2-69

disabling debugging 2-69

Ethernet over Multiprotocol Label Switching

See EoMPLS

executing remote switch command 2-371

export interval

MLS QoS

setting 2-310

expressions

matching multiple expression occurrences 1-9

multiple-character patterns 1-9

multiplying pattern occurrence 1-11

single-character patterns 1-7

specifying alternative patterns 1-10

extended MAC access list

defining 2-231

extended range VLANs

entering config-VLAN mode 2-763

extended-range VLANs

configuring

characteristics in capture mode 2-713

STP 2-692

creating dynamic SVI 2-166

defining

PVLAN association 2-724

deleting

dynamic SVI 2-166

PVLAN association 2-724

RSPAN session 2-329

SPAN session 2-329

disabling capture mode 2-711

displaying

current operating information 2-601

filter information 2-640

enabling capture mode 2-711

executing a command on multiple interfaces 2-164

setting

when in access mode 2-709

starting

new RSPAN session 2-329

new SPAN session 2-329

extended system ID display

disabling 2-667

enabling 2-667

F

fabric

disabling

switching mode 2-145

trunking mode 2-145

displaying

channel status 2-440

errors 2-440

information 2-440

percentage utilization 2-440

slot numbers 2-440

switching mode 2-440

enabling

switching mode 2-145

trunking mode 2-145

specifying

MOTD banner 2-142

fan trays

displaying part number 2-426

Fast Ethernet interface

debugging 2-70

disabling debugging 2-70

fast software upgrade

See FSU

feature manager

debugging

disabling debugging 2-71

events and activities 2-71

displaying

CBAC-configured ACL lists and ports 2-446

dynamic reflexive entries 2-449

general information 2-443

inband packet count 2-445

per-interface information 2-447

per-VLAN information 2-451

summaries 2-450

field-replaceable unit

See FRU

field upgradeable ROMMON

upgrading

route processor 2-753

switch processor 2-753

files

copying 2-51

disabling automatic image verification 2-51

enabling automatic checksum verification 2-147

validating image 2-147

file system

erase 2-135

file system consistency check

See fsck

Flash file system

check and repair 2-152

checking for damage 2-152

creating new directory 2-243

directory recovery 2-751

enabling fsck utility 2-152

file recovering 2-751

format 2-150

permanently deleting files 2-697

setting the default 2-12

verify checksum 2-757

Flash memory

formatting 2-150

flow control

configuring receive mode 2-148

configuring send mode 2-148

displaying configuration information 2-468

port guidelines 2-149

flow fragments

permit configuration 2-168

flow mask

restoring 2-250

specifying 2-250

fm

See feature manager

FRU

displaying IDPROM information 2-455

displaying status information 2-426

fsck utility

enabling 2-152

setting automatic mode 2-152

FSU

redundancy force-switchover command 2-368

G

GBIC

displaying type 2-460

Gigabit Ethernet interface

clearing hardware logic 2-25

global configuration mode, summary 1-5

group cache entries

clearing 2-33

GSSAPI events

debugging 2-72

disabling debugging 2-72

H

half-duplex mode

configuring 2-133

hardware

verifying programmed values 2-591

hardware Layer 3 switching

displaying

adjacency node information 2-521

adjacency table information 2-394

entry information 2-519

hardware load-sharing information 2-523

hardware table entry information 2-524

IP entry information 2-526

IPX entry information 2-528

MAC address information 2-530

number of prefixes in hardware Layer3 switching table 2-532

packet information 2-532

statistical information 2-531

HSRP 2-703

hardware logic

clearing on VLANs 2-26

hardware switching

configuring

consistency checker 2-262

disabling consistency checker 2-262

displaying

CEF table information 2-489

consistency checker information 2-537

enabling consistency checker 2-262

host connection

optimizing port configuration 2-707

hot standby protocol

debugging 2-60

disabling debugging 2-60

limiting output 2-60

Hot Standby Router Protocol

See HSRP

HSRP

configuring

hardware Layer 3 switching 2-703

initialization delay 2-699

tracking 2-701

disabling

delay period 2-699

displaying

delay period information 2-616

I

ICC

debugging 2-73

disabling debugging 2-73

displaying counter and status information 2-453

shim events

debugging 2-74

disabling debugging 2-74

IDPROM

displaying information 2-455

ifIndex persistence

clearing previously interface configuration mode SNMP ifIndex commands 2-654

disabling globally 2-659

disabling on an interface 2-655

enabling globally 2-659

enabling on an interface 2-655

IGMP

clearing IGMP group cache entries 2-33

displaying

explicit-tracking status 2-491

interface configuration information 2-491

interface status information 2-491

snooping

configuring a Layer 2 port as a multicast router port 2-190

configuring fast leave 2-186

configuring last member query interval 2-188

configuring static member 2-194

disabling 2-185

displaying information 2-493

enabling 2-185

enabling multicast support within a subnet 2-192

enabling querier function 2-192

maximum number of Layer 2 entries 2-187

IGMP snooping

configuring

last member query interval 2-188

maximum number of Layer 2 entries 2-187

disabling 2-185

fast leave processing 2-186

multicast support within a subnet 2-192

displaying

status and configuration information 2-491

status and configuration information for VLAN 2-491

enabling 2-185

fast leave processing 2-186

multicast support within a subnet 2-192

multicast router

learning method, configuring 2-190

next-hop interface, specifying 2-190

images

disabling verification for current operation 2-51

enabling automatic checksum verification 2-147

validating image 2-147

inactive state

displaying reason for the inactive state 2-471

incoming queue entries

debugging 2-66

disabling debugging 2-66

informs, enabling 2-657

ingress

defining

CoS-to-DSCP mapping 2-291

defining IP precedence-to-DSCP mapping 2-294

deleting

CoS-to-DSCP mapping 2-291

deleting IP precedence-to-DSCP mapping 2-294

displaying

queueing information 2-593

inline power

configuring administrative mode 2-349

displaying

power consumed by module 2-586

status information 2-586

inter-card communication

See ICC

interface configuration mode

entering 2-160

interface configuration mode, summary 1-5

interface counters

displaying information 2-412

interface-range macro

creating 2-118

interface-related activities

debugging 2-58, 2-75

disabling debugging 2-58, 2-75

interfaces

configuring

duplex mode 2-133

half-duplex mode 2-133

interface speeds 2-694

displaying

administrative status 2-474

description 2-467

error counters 2-463

error-disabled state 2-471

flow control information 2-468

interface capabilities 2-460

operation status 2-474

PVLAN mapping 2-470

status 2-467

status summary 2-473

total number of interface VLANs 2-473

total suppression discard counts 2-463

traffic 2-458

trunk counters 2-463

trunk information 2-477

entering interface configuration mode 2-160

switching ports

displaying administrative and operational status 2-474

displaying status 2-474

intermediate system-to-intermediate system

See IS-IS

internal VLAN allocation

configuring 2-778

default setting 2-778

displaying

allocation information 2-642

displaying hidden VLAN-to-WAN interface mapping 2-415

internal VLANs

displaying status 2-631

Internet Group Management Protocol

See IGMP

Internetwork Packet Exchange

See IPX

interprocessor communication

See IPC

Inter-Switch Link VLANs

See ISL VLANs

IP

clearing

access list statistical information 2-27

NetFlow

enabling switching 2-203

IPC

debugging activities 2-77

disabling debugging 2-77

displaying cache flow entries 2-481

IP IGMP

displaying

snooping information for VLAN interface 2-491

IP MLS

clearing entries 2-38

IP multicast

routing

displaying routing table 2-494

displaying snooping information 2-493

statistic counters

resetting 2-42

IP output queue

limiting size 2-155

restoring default size 2-155

IP routing protocols

configuring maximum number of parallel routes 2-241

IP shortcuts to MSFC

disabling 2-316

enabling 2-316

IPv6

ACLs

displaying NetFlow entries for reflexive ACLs 2-544

displaying

NetFlow entries 2-544

NetFlow hardware configuration 2-544

IPX (Internet Packet Exchange)

access lists, time ranges 2-743

IPX MLS

clearing entries 2-38

IPX shortcuts to MSFC

disabling 2-318

enabling 2-318

IS-IS

configuring network entity title 2-339

ISL VLANs

debug messages

debugging 2-110

disabling debugging 2-110

mapping to 802.1Q VLANs 2-780

issuing EXEC-level commands in other modes 2-123

J

jumbo frames

default value 2-336

restoring default value 2-336

setting maximum packet size 2-336

setting maximum transmission unit size 2-336

L

LACP

configuring interface 2-15

deselecting channeling protocol 2-18

displaying

internal information 2-508

neighbor information 2-508

port state flags 2-508

protocol setting 2-436

statistical information 2-508

system identification 2-508

port state flags

displaying 2-508

setting

port priority 2-223

system priority 2-224

setting channeling protocol 2-18

last member query interval

configuring for IGMP snooping 2-188

Layer 2

configuring port as a group member 2-194

configuring port as a multicast router port 2-190

Layer 2 interface type

resetting 2-717

setting 2-717

Layer 2 manager events

debugging 2-79

disabling debugging 2-79

Layer 3 manager

displaying information 2-506

Layer 3 manager activities

debugging 2-80

disabling debugging 2-80

Link Aggregation Control Protocol

See LACP

link debounce

displaying

timer status 2-460

link debounce timer

configuring 2-225

disabling 2-225

displaying debounce timer configuration 2-466

enabling 2-225

link-status event messages

disabling

globally 2-227

on an interface 2-229

on a subinterface 2-230

on system initialization 2-227

enabling

globally 2-227

on an interface 2-229

on a subinterface 2-230

on system initialization 2-227

link type

configuring 2-669

local acknowledgement activities

debugging 2-81

disabling debugging 2-81

loop guard

disabling 2-668

enabling 2-668

LTL manager activities

debugging 2-82

disabling debugging 2-82

M

MAC address tables

adding

static entries 2-234

aging time

configuring 2-233

clearing dynamic entries 2-36

clearing static entries 2-36

configuring

aging time 2-233

static entries 2-234

static entries with IGMP snooping disabled 2-234

unicast flood protection 2-236

disabling

IGMP snooping on static MAC addresses 2-234

displaying

aging time 2-512

DFC-specific information 2-512

dynamic table entries 2-512

entry count 2-512

information 2-512

interface-specific information 2-512

multicast table entries only 2-512

number of manually configured entries 2-512

unicast flood protection information 2-516

removing

static entries 2-234

static entries

adding 2-234

configuring 2-234

removing 2-234

unicast flood protection

configuring 2-236

displaying information 2-516

macro

creating an interface-range macro 2-118

maintenance loop signaling entity

See MLSE

mapping

802.1Q VLANs to ISL VLANs 2-780

accessing

QoS policy map configuration mode 2-343

configuring

egress DSCP-to-CoS mapping 2-292

ingress IP precedence-to-DSCP mapping 2-294

policed DSCP values to marked-down DSCP value mapping 2-296

QoS policy map 2-343

configuring QoS class maps 2-20

creating VLAN access map 2-770

deleting

CoS-to-DSCP mapping 2-291

egress DSCP-to-CoS mapping 2-292

ingress IP precedence-to-DSCP mapping 2-294

policed DSCP values to marked-down DSCP value mapping 2-296

QoS class maps 2-20

QoS policy map 2-343

displaying

class map information 2-411

information 2-470

policy map information 2-580

policy map interface information 2-582

entering VLAN access-map command mode 2-770

removing VLAN access map 2-770

match subcommand

accessing 2-20

maximum NetFlow table allocation

configuring 2-278

maximum transmission unit

See MTU

MD5 signature

computing 2-757

Media Access Control

See MAC address table

message digest 5

See MD5

message-of-the-day

See MOTD

microflow policing

enabling 2-290

removing 2-290

microflow policing for bridged traffic

enabling 2-287

removing 2-287

MLS

configuring

fast-aging time