Catalyst 4500 Series Switch Cisco IOS Command Reference, Release IOS XE 3.3.0SG and IOS 15.1(1)SG
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Index

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

$ matches the end of a string 1-7

( ) in commands 1-11

* 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

10-Gigabit Ethernet uplink

selecting 2-263

showing the mode 2-667, 2-668

802.1Q trunk ports and native VLANs 2-1063

802.1Q tunnel ports

configuring 2-995

802.1S Multiple Spanning Tree

see MST

802.1X

configuring for multiple hosts 2-207

configuring for single host 2-207

configuring multiple domains 2-207

disabling port control 2-199

enabling port control 2-199

802.1X Critical Authentication

disabling on a port 2-201

disabling on a VLAN 2-204

EAPOL

disabling send success packets 2-202

enabling send success packets 2-202

enabling on a port 2-201

enabling on a VLAN 2-204

returning delay time to default setting 2-203

setting delay time on a port 2-203

802.1X critical authentication

configure parameters 2-25

802.1X critical recovery delay, configuring 2-25

802.1X Port Based Authentication

debugging 802.1X Port Based Authentication 2-147

displaying port based authentication 2-647

enabling accounting for authentication sessions 2-4

enabling authentication on the system 2-218

enabling guest VLAN 2-205

enabling guest VLAN supplicant 2-198, 2-206

enabling manual control of auth state 2-214

enabling periodic re-authentication of the client 2-217

initializing re-authentication of dot1x ports 2-216

initializing state machines 2-209

receive session termination message upon reboot 2-5

setting maximum number for EAP requests 2-212

setting the reauthentication timer 2-219

A

aaa authorization network command 2-200

abbreviating commands

context-sensitive help 1-1

Access Gateway Module

connecting to a module 2-22

connecting to a remote module 2-559

connecting to a specific remote module 2-588

access-group

displaying mac interface 2-782

show mode interface 2-524, 2-609, 2-862

access groups

IP 2-6, 2-194

access lists

clearing an access template 2-104

defining ARP 2-21

displaying ARP information 2-613

See also ACLs, MAC ACLs, and VACLs

access maps

applying with VLAN filter 2-1065

access-node-identifier, setting for the switch 2-527

access-policies, applying using host-mode 2-30

ACLs

access-group mode 2-6

balancing hardware regions 2-12

capturing control packets 2-8

determining ACL hardware programming 2-10

disabling hardware statistics 2-252

displaying mac access-group interface 2-782

enabling hardware statisctics 2-252

using ACL naming conventions for MAC ACLs 2-390

action clause

specifying drop or forward action in a VACL 2-13

addresses, configuring a maximum 2-508

adjacency

debugging the adjacency table 2-140

disabling the debug facility 2-140

displaying information about the adjacency table 2-610

displaying IPC table entries 2-140

aggregate policer

displaying information 2-863

aging time

displaying MAC address aging time 2-785

MAC address table 2-393

alarms

displaying operational status 2-655

alternation

description 1-10

anchoring

description 1-10

ancp, show multicast 2-612

ANCP client

port identifier 2-16

remote server 2-17

set router to become 2-18

ARP

access list, displaying detailed information 2-613

defining access-lists 2-21

ARP inspection

enforce certain types of checking 2-283

ARP packet

deny based on DHCP bindings 2-182

permit based on DHCP bindings 2-486

authentication 2-25, 2-32

changing the control-direction 2-23

configure actions for events

configuring the actions 2-26

configuring port-control 2-36

enabling reauthentication 2-35

enabling Webauth fallback 2-29

host-mode configuration 2-30

setting priority of methods 2-38

setting the timer 2-40

setting username 2-1050

specifying the order of methods 2-33

using an MD5-type encryption method 2-1050

verifying MD5 signature$nopage>message digest 5

See MD5 2-1052

authentication control-direction command 2-23

authentication critical recovery delay command 2-25

authentication event command 2-26

authentication fallback command 2-29

authentication host-mode 2-30

authentication methods, setting priority 2-38

authentication methods, specifying the order of attempts 2-33

authentication open command 2-32

authentication order command 2-33

authentication periodic command 2-35

authentication port-control command 2-36

authentication priority command 2-38

authentication timer, setting 2-40

authentication timer command 2-40

authentication violation command 2-42

auth fail VLAN

enable on a port 2-198

set max number of attempts 2-197

Auth Manager

configuring

authentication timer 2-40

authorization state

enabling manual control 2-214

authorization state of a controlled port 2-214

automatic installation

displaying status 2-618

automatic medium-dependent interface crossover

See Auto-MDIX

Auto-MDIX

disabling 2-439

enabling 2-439

auto-negotiate interface speed

example 2-971

auto-QoS

configuring for VoIP 2-64

displaying configuration 2-619

auto qos srnd4 command 2-52

average-packet-size (netflow-lite monitor submode) command 2-73

B

baby giants

displaying the system MTU setting 2-897

setting the maximum Layer 2 payload size 2-1022

BackboneFast

displaying debugging messages 2-169

displaying spanning tree status 2-886

enabling debugging 2-169

bandwidth command 2-75

bindings

store for DHCP snooping 2-295

BOOT environment variable

displaying information 2-622

bootflash

displaying information 2-620

BPDUs

debugging spanning tree activities 2-167

bridge protocol data units

See BPDUs

broadcast suppression level

configuring 2-972, 2-974

enabling 2-972, 2-974

C

cable diagnostics

TDR

displaying test results 2-623

testing conditions of copper cables 2-1026

call home

displaying information 2-625

e-mailing output 2-83

entering configuration submode 2-78

executing 2-83

manually send test message 2-86

receiving information 2-81

sending alert group message 2-84

submitting information 2-81

call home destination profiles

displaying 2-627

Catalyst 4507R 2-506

CDP

configuring tunneling encapsulation rate 2-377

displaying

neighbor information 2-630

enabling protocol tunneling for 2-372

set drop threshold for 2-375

CEF

displaying next-hop information 2-704

displaying VLAN configuration information 2-704

chassis

displaying

chassis MAC address ranges 2-779

current and peak traffic meter readings 2-779

percentage of backplane utilization 2-779

switching clock failure recovery mode 2-779

circuit-id

setting for an interface 2-529

circuit-id, setting for an interface VLAN range 2-530

cisco-desktop

macro apply 2-402

Cisco Express Forwarding

See CEF

cisco-phone

macro apply 2-404

cisco-router

macro apply 2-406

cisco-switch

macro apply 2-408

CISP

See Client Information Signalling Protocol

cisp enable command 2-91

class maps

creating 2-95

defining the match criteria 2-432

monitor capture 2-445

clear commands

clearing Gigabit Ethernet interfaces 2-102

clearing IGMP group cache entries 2-111

clearing interface counters 2-97

clearing IP access lists 2-104, 2-105

clearing IP ARP inspection statistics VLAN 2-106

clearing IP DHCP snooping database statistics 2-110

clearing MFIB counters and routes 2-114

clearing MFIB fastdrop entries 2-115

clearing PAgP channel information 2-124

clearing QoS aggregate counters 2-128

clearing VLAN interfaces 2-103

clear energywise neighbors command 2-99

clear ip wccp command 2-116

clear netflow-lite exporter statistics command 2-121

clear netflow-lite monitor statistics interface command 2-122

clear nmsp statistics command 2-123

Client Information Signalling Protocol 2-200

Client Information Signalling Protocol, enabling 2-91

CLI string search

anchoring 1-10

expressions 1-7

filtering 1-6

multiple-character patterns 1-8

multipliers 1-9

parentheses for recall 1-11

searching outputs 1-6

single-character patterns 1-7

using 1-6

command 2-445

command modes

accessing privileged EXEC mode 1-5

exiting 1-5

understanding user EXEC and configuration modes 1-5

condition interface

debugging interface-related activities 2-142

condition vlan

debugging VLAN output 2-145

configuration, saving 1-11

configuring

root as secondary 2-955

configuring a SPAN session to monitor

limit SPAN source traffic 2-458

configuring critical recovery 2-25

configuring forward delay 2-951

configuring root as primary 2-955

CoPP

attaching

policy map to control plane 2-586

displaying

policy-map class information 2-836

entering configuration mode 2-132

removing

service policy from control plane 2-586

CoS

assigning to Layer 2 protocol packets 2-374

cos (netflow-lite exporter submode) command 2-134

counter command 2-136

counters

clearing interface counters 2-97

critical authentication, configure 802.1X parameters 2-25

critical recovery, configuring 802.1X parameter 2-25

D

DAI

clear statistics 2-106

DBL

displaying qos dbl 2-864

debug commands

debugging backup events 2-141

debugging DHCP snooping events 2-152

debugging DHCP snooping messages 2-153

debugging EtherChannel/PAgP/shim 2-148

debugging IPC activity 2-151

debugging IP DHCP snooping security messages 2-154

debugging NVRAM activities 2-158

debugging PAgP activities 2-159

debugging port manager activities 2-162

debugging spanning tree activities 2-167

debugging spanning tree backbonefast 2-169

debugging spanning tree UplinkFast 2-172

debugging supervisor redundancy 2-166

debugging VLAN manager activities 2-173

displaying monitor activity 2-156

displaying the adjacency table 2-140

enabling debug dot1x 2-147

enabling debugging messages for ISL VLAN IDs 2-176

enabling debugging messages for VTP 2-177

enabling debugging of UDLD activity 2-178

enabling switch shim debugging 2-170

enabling VLAN manager file system error tests 2-174

limiting debugging output for VLANs 2-145

limiting interface debugging output 2-142

limiting output for debugging standby state changes 2-143

shortcut to the debug condition interface 2-150

debugging

activity monitoring 2-156

DHCP snooping events 2-152

DHCP snooping packets 2-153

IPC activities 2-151

IP DHCP snooping security packets 2-154

NVRAM activities 2-158

PAgP activities 2-159

PAgP shim 2-148

PM activities 2-162

PPPoE Intermediate Agent 2-164

spanning tree BackboneFast events 2-169

spanning tree switch shim 2-170

spanning tree UplinkFast events 2-172

VLAN manager activities 2-173

VLAN manager IOS file system error tests 2-174

VTP protocol debug messages 2-177

debug nmsp command 2-157

debug spanning tree switch 2-170

debug sw-vlan vtp 2-177

default form of a command, using 1-6

destination (netflow-lite exporter submode) command 2-184

DHCP

clearing database statistics 2-110

DHCP bindings

configuring bindings 2-293

deny ARP packet based on matches 2-182

permit ARP packet based on matches 2-486

DHCP snooping

clearing binding entries 2-107

clearing database 2-109

displaying binding table 2-707

displaying configuration information 2-705

displaying status of DHCP database 2-710

displaying status of error detection 2-658

enabling DHCP globally 2-292

enabling IP source guard 2-334

enabling on a VLAN 2-302

enabling option 82 2-297, 2-299

enabling option-82 2-304

enabling rate limiting on an interface 2-300

enabling trust on an interface 2-301

establishing binding configuration 2-293

renew binding database 2-561

store generated bindings 2-295

diagnostic fpga soft-error recover command 2-194

diagnostic test

bootup packet memory 2-641

displaying attributes 2-635

display module-based results 2-637

running 2-196

show results for TDR 2-623

displaying error disable recovery 2-659

displaying inline power status 2-851

displaying monitoring activity 2-156

displaying PoE policing and monitoring status 2-859

displaying SEEPROM information

GBIC 2-669

displaying SPAN session information 2-897, 2-974

document conventions 1-xxiv

document organization 1-xxiii

DoS

CoPP

attaching policy map to control plane 2-586

displaying policy-map class information 2-836

entering configuration mode 2-132

removing service policy from control plane 2-586

entering

CoPP configuration mode 2-132

DOS attack

protecting system's resources 2-278

dot1x credentials (global configuration) command 2-200

drop threshold, Layer 2 protocol tunneling 2-375

dscp (netflow-lite exporter submode command 2-221

DSCP rewrite for IP packets

enable 2-549

dual-capable port

selecting a connector 2-441

duplex mode

configuring autonegotiation on an interface 2-223

configuring full duplex on an interface 2-223

configuring half duplex on an interface 2-223

dynamic ARP inspection

preventing 2-278

Dynamic Host Configuration Protocol

See DHCP

E

EAP

restarting authentication process 2-212

EDCS-587028 2-614, 2-779

EIGRP (Enhanced IGRP)

filters

routing updates, preventing 2-483

enabling

debugging for UDLD 2-178

voice VLANs 2-988

enabling open access 2-32

EnergyWise

display power information through queries 2-232

display setting, status of entity and PoE ports 2-651

on an entity

enable, assign to domain, and set password 2-230

on an entity, enable and configure 2-225

on a PoE port

configuring on PoE port 2-227

energywise (global configuration) command 2-225, 2-227

energywise domain command 2-230

EnergyWise neighbor table, deleting 2-99

energywise query command 2-232

environmental

alarms 2-655

displaying information 2-655

status 2-655

temperature 2-655

epm access control command 2-236

erase a file 2-237

error disable detection

clearing error disable on an interface 2-100

enabling error disable detection 2-100, 2-240

enabling per-VLAN on BPDU guard 2-240

error-disabled state

displaying 2-688

error disable recovery

configuring recovery mechanism variables 2-242

displaying recovery timer information 2-659

enabling ARP inspection timeout 2-242

specifying recovery cause 2-242

EtherChannel

assigning interfaces to EtherChannel groups 2-87

debugging EtherChannel 2-148

debugging PAgP shim 2-148

debugging spanning tree activities 2-167

displaying information for a channel 2-661

removing interfaces from EtherChannel groups 2-87

EtherChannel guard

detecting STP misconfiguration 2-941

Explicit Host Tracking

clearing the database 2-113

enabling per-VLAN 2-316

exporter (netflow-lite monitor submode) command 2-247

expressions

matching multiple expression occurrences 1-9

multiple-character patterns 1-8

multiplying pattern occurrence 1-11

single-character patterns 1-7

Extensible Authentication Protocol

See EAP

F

fallback profile, specifying 2-29

field replaceable unit (FRU)

displaying status information 2-655

filters

EIGRP

routing updates, preventing 2-483

Flash memory file system

displaying file system information 2-620

verifying checksum 2-1052

flow control

configuring a gigabit interface for pause frames 2-249

displaying per-interface statistics for flow control 2-665

G

GBIC

displaying SEEPROM information 2-669

generic-error-message, setting for the switch 2-527

Gigabit Ethernet interface

clearing the hardware logic 2-102

Gigabit Ethernet uplink

selecting 2-263

showing the mode 2-667, 2-668

global configuration mode

using 1-5

H

hardware module

resetting a module by toggling the power 2-259

hardware statistics

disabling 2-252

enabling 2-252

hardware uplink

selecting the mode 2-263

showing the mode 2-667, 2-668

helper addresses, IP 2-725

hot standby protocol

debugging 2-143

disabling debugging 2-143

limiting output 2-143

hw-module beacon command 2-253

hw-module module start command 2-254

hw-module module stop command 2-256

hw-module uplink mode command 2-261

I

identifier-string, setting for the switch 2-527

ID mapping, creating an ANCP client 2-16

IDPROMs

displaying SEEPROM information

chassis 2-669

clock module 2-669

fan trays 2-669

module 2-669

mux buffer 2-669

power supplies 2-669

supervisor engine 2-669

ifindex persist, snmp 2-925

ifIndex persistence

compress SNMP ifIndex table format 2-930

enabling globally 2-929

IGMP

applying filters for host joining on Layer 2 interfaces 2-306

clearing IGMP group cache entries 2-111

configuring frequency for IGMP host-query messages 2-309

creating an IGMP profile 2-308

displaying IGMP interface configuration information 2-712

displaying profiles 2-714

setting maximum group numbers 2-307

IGMP profiles

displaying 2-714

IGMP snooping

clearing the EHT database 2-113

configuring a Layer 2 interface as a group member 2-322

configuring a Layer 2 interface as a multicast router 2-320

configuring a static VLAN interface 2-322

displaying multicast information 2-721

displaying VLAN information 2-715, 2-719, 2-722

enabling 2-311

enabling immediate-leave processing 2-318

enabling on a VLAN 2-315

enabling per-VLAN Explicit Host Tracking 2-316

informs

enabling 2-927

inline power

displaying inline power status 2-851

In Service Software Upgrade

See ISSU

inspection log

clearing log buffer 2-105

interface

displaying suppressed multicast bytes 2-682

interface capabilities

displaying 2-678

interface configuration mode

summary 1-5

interface link

display cable disconnect time 2-685

interfaces

configuring dot1q tunnel ports 2-995

creating an interface-range macro 2-181

debugging output of interface related activities 2-142

displaying description 2-684

displaying error-disabled state 2-688

displaying information when tunneling is enabled 2-773

displaying status 2-684

displaying traffic for a specific interface 2-675

entering interface configuration mode 2-269

executing a command on multiple ports in a range 2-272

selecting an interface to configure 2-269

setting a CoS value for Layer 2 packets 2-374

setting drop threshold for Layer 2 packets 2-375

setting the interface type 2-995

interface speed

configuring interface speed 2-969

interface transceiver

displaying diagnostic data 2-692

internal VLAN allocation

configuring 2-1068

displaying allocation information 2-911

Internet Group Management Protocol

See IGMP

IP address of remote ANCP server, setting 2-17

IP ARP

applying ARP ACL to VLAN 2-276

clearing inspection statistics 2-106

clearing status of log buffer 2-105

controlling packet logging 2-287

enabling dynamic inspection 2-285

limit rate of incoming requests 2-278

set per-port config trust state 2-282

showing status of dynamic ARP inspection 2-699

showing status of log buffer 2-702

IPC

debugging IPC activities 2-151

IP DHCP Snooping

See DHCP snooping

IP header validation

disabling 2-333

enabling 2-333

IP interfaces

displaying usability status 2-724

IP multicast

displaying multicast routing table information 2-730

ip multicast multipath command 2-326

IP packets

enable DSCP rewrite 2-549

IP phone and standard desktop

enabling Cisco-recommended features 2-404

IP Port Security

enabling 2-334

IP source binding

adding or deleting 2-330

displaying bindingstagging 2-735

IP source guard

debugging messages 2-154

displaying configuration and filters 2-736

enabling on DHCP snooping 2-334

IPv4 statistics, enabling collection 2-136

IPv6 MLD

configuring queries 2-351, 2-353

configuring snooping last-listener-query-intervals 2-353

configuring snooping listener-message-suppression 2-355

configuring snooping robustness-variables 2-356

configuring tcn topology change notifications 2-358

counting snooping last-listener-queries 2-351

displaying information 2-749

displaying ports for a switch or VLAN 2-751

displaying querier information 2-752

enabling snooping 2-349

enabling snooping on a VLAN 2-359

IPv6 statistics, enabling collection 2-136

ip wccp check services all command 2-341

ip wccp command 2-338

ip wccp group-address command 2-338

ip wccp group-list command 2-338

ip wccp group-listen command 2-343

ip wccp password command 2-338, 2-340

ip wccp redirect command 2-345

ip wccp redirect exclude in command 2-347

ip wccp redirect-list command 2-338

ISSU

canceling process 2-361

configuring rollback timer 2-371

displaying capability 2-754

displaying client information 2-756

displaying compatibility matrix 2-758

displaying endpoint information 2-763

displaying entities 2-764

displaying FSM session 2-765

displaying messages 2-766

displaying negotiated 2-768

displaying rollback-timer 2-769

displaying session information 2-770

displaying software version 2-771

displaying state 2-771

forcing switchover to standby supervisor engine 2-369

loading new image 2-365

starting process 2-367

stopping rollback timer 2-363

J

Jumbo frames

enabling jumbo frames 2-463

L

LACP

deselecting channeling protocol 2-89

enabling LACP on an interface 2-89

setting channeling protocol 2-89

lacp port-priority command 2-379

lacp system-priority command 2-380

Layer 2

displaying ACL configuration 2-782

Layer 2 interface type

specifying a nontrunking, nontagged single VLAN interface 2-995

Layer 2 protocol ports

displaying 2-773

Layer 2 protocol tunneling error recovery 2-377

Layer 2 switching

enabling voice VLANs 2-988

modifying switching characteristics 2-988

Layer 2 traceroute

IP addresses 2-1031

Layer 3 interface, assign counters 2-136

Layer 3 switching

displaying information about an adjacency table 2-610

displaying port status 2-690

displaying status of native VLAN tagging 2-690

link-status event messages

disabling

globally 2-382, 2-385

on an interface 2-383, 2-386

enabling

globally 2-382, 2-385

on an interface 2-383, 2-386

LLDP

enabling power negotiation 2-381

lldp tlv-select power-management command 2-381

log buffer

show status 2-702

logging

controlling IP ARP packets 2-287

M

MAB, display information 2-779

MAB, enable and configure 2-388

mab command 2-388

MAC Access Control Lists

See MAC ACLs

MAC ACLs

defining extended MAC access list 2-390

displaying MAC ACL information 2-907

naming an ACL 2-390

MAC addresses

disabling MAC address learning per VLAN 2-397

displaying

notification settings 2-236, 2-748, 2-793

MAC address filtering

configuring 2-401

disabling 2-401

enabling 2-401

MAC address learning on a VLAN, enabling 2-397

MAC address table

adding static entries 2-429

clearing dynamic entries 2-118, 2-120

configuring aging time 2-393

displaying dynamic table entry information 2-789

displaying entry count 2-787

displaying information 2-783

displaying interface-based information 2-791

displaying multicast information 2-794

displaying notification information 2-796

displaying protocol-based information 2-798

displaying static table entry information 2-800

displaying the MAC address aging time 2-785

displaying VLAN-based information 2-803

enabling authentication bypass 2-210

enabling notifications 2-399

learning in the protocol buckets 2-394

removing static entries 2-429

mac address-table learning vlan command 2-397

MAC address tables

adding static entries 2-401

deleting secure or specific addresses 2-125

disabling IGMP snooping on static MAC addresses 2-401

removing static entries 2-401

mac-address-table static 2-401

MAC address unicast filtering

dropping unicast traffic 2-401

MAC authentication bypass (MAB), display information 2-779

MAC authorization bypass(MAB), enable and configure 2-388

macro

displaying descriptions 2-428

macro auto global processing command 2-410, 2-412, 2-415, 2-417, 2-419, 2-421, 2-423, 2-425, 2-805

macro auto monitor command 2-422

macro keywords

help strings 2-2

macros

adding a global description 2-428

cisco global 2-426

system-cpp 2-427

mapping secondary VLANs to MST instance 2-543

mapping VLAN(s) to an MST instance 2-267

match (class-map configuration) command 2-14, 2-186, 2-188, 2-190, 2-192, 2-432, 2-976, 2-978, 2-980, 2-982, 2-986

maximum transmission unit (MTU)

displaying the system MTU setting 2-897

setting the maximum Layer 2 payload size 2-1022

MFIB

clearing ip mfib counters 2-114

clearing ip mfib fastdrop 2-115

displaying all active MFIB routes 2-727

displaying MFIB fastdrop table entries 2-729

enabling IP MFIB fastdrops 2-325

MLD

configuring snooping last-listener-query-intervals 2-353

configuring snooping listener-message-suppression 2-355

configuring snooping robustness-variables 2-356

configuring topology change notifications 2-358

counting snooping last-listener-queries 2-351

enabling snooping 2-349

enabling snooping on a VLAN 2-359

MLD snooping

displaying 2-752

modes

access-group 2-6

show access-group interface 2-524, 2-609, 2-862

switching between PVST+, MST, and Rapid PVST 2-946

See also command modes

module password clearing 2-101

module reset

resetting a module by toggling the power 2-259

monitor capture {access-list | class-map} command 2-444

monitor capture mycap match command 2-451

monitor capture start command 2-453

--More-- prompt

filter 1-6

search 1-7

MST

designating the primary and secondary root 2-955

displaying MST protocol information 2-891

displaying region configuration information 2-891

displaying spanning tree information 2-891

entering MST configuration submode 2-949

setting configuration revision number 2-578

setting path cost and port priority for instances 2-947

setting the forward delay timer for all instances 2-951

setting the hello-time delay timer for all instances 2-952

setting the max-age timer for all instances 2-953

setting the MST region name 2-464

specifying the maximum number of hops 2-954

switching between PVST+ and Rapid PVST 2-946

using the MST configuration submode revision command 2-578

using the submode name command 2-464

MTU

displaying global MTU settings 2-897

multi-auth, setting 2-30

Multicase Listener Discovery

See MLD

multicast

enabling storm control 2-974

show ancp 2-612

multicast/unicast packets

prevent forwarding 2-994

Multicast Forwarding Information Base

See MFIB

multi-domain, setting 2-30

multiple-character patterns 1-8

Multiple Spanning Tree

See MST

N

native VLAN

controlling tagging of traffic 2-1015

displaying ports eligible for native tagging 2-909

displaying ports eligible for tagging 2-909

enabling tagging on 802.1Q trunk ports 2-1063

NetFlow

enabling NetFlow statistics 2-328

including infer fields in routing statistics 2-328

netflow-lite exporter command 2-465

netflow-lite monitor command 2-467

netflow-lite sampler command 2-469

next-hop

displaying CEF VLAN information 2-704

nmsp attachment suppress command 2-472

nmsp command 2-471

no form of a command, using 1-6

NVRAM

debugging NVRAM activities 2-158

O

open access on a port, enabling 2-32

options timeout (netflow-lite exporter submode) command 2-245, 2-473

output

pattern searches 1-7

P

packet counters (statistics)

clear for PPPoE Intermediate Agent 2-127

packet counters, display for PPPoE Intermediate Agent 2-860

packet forwarding

prevent unknown packets 2-994

packet memory failure

direct switch action upon detection 2-195

packet memory test

bootup, displaying results 2-641, 2-643

ongoing, displaying results 2-645

packet-offset (netflow-lite sampler submode) command 2-475

packet rate (netflow-lite sampler submode) command 2-477

packet-section size (netflow-lite sampler submode command 2-479

PACL

access-group mode 2-6

paging prompt

see --More-- prompt

PAgP

clearing port channel information 2-124

debugging PAgP activity 2-159

deselecting channeling protocol 2-89

displaying port channel information 2-833

hot standby mode

returning to defaults 2-482

selecting ports 2-482

input interface of incoming packets

learning 2-481

returning to defaults 2-481

setting channeling protocol 2-89

parentheses 1-11

password

clearing on an intelligent line module 2-101

setting username 2-1050

PBR

displaying route maps 1-xxiv

redistributing route maps 1-xxiv

PM activities

debugging 2-162

disabling debugging 2-162

PoE policing

configure on an interface 2-519

PoE policing and monitoring

displaying status 2-859

police (percent) command 2-493

police (two rates) command 2-495, 2-497

police command 2-488

policing, configure PoE 2-519

policing and monitoring status

displaying PoE 2-859

Policy Based Routing

See PBR

policy maps

creating 2-501

marking 2-590

See also QoS, hierarchical policies

traffic classification

defining the class

defining trust states 2-1038

port, dual-capable

selecting the connector 2-441

Port Aggregation Protocol

See PAgP

port-based authentication

displaying debug messages 2-147

displaying statistics and status 2-647

enabling 802.1X 2-214

host modes 2-207

manual control of authorization state 2-214

periodic re-authentication

enabling 2-217

re-authenticating 802.1X-enabled ports 2-216

switch-to-client frame-retransmission number 2-212

port channel

accessing 2-271

creating 2-271

displaying information 2-833

load distribution method

resetting to defaults 2-503

setting 2-503

port-channel standalone-disable command 2-505

port control, changing from unidirectional or bidirectional 2-23

port-control value, configuring 2-36

port range

executing 2-272

port security

debugging ports security 2-163

deleting secure or specific addresses 2-125

displaying settings for an interface or switch 2-844

enabling 2-1000

filter source IP and MAC addresses 2-334

setting the rate limit for bad packets 2-1000

sticky port 2-1000

Port Trust Device

displaying 2-865

power efficient-ethernet auto command 2-511

power inline four-pair forced command 2-516

power inline logging global command 2-518

power negotiation through LLDP, enabling 2-381

power status

displaying inline power 2-851

displaying power status 2-851

power supply

configuring combined and redundant power on the Catalyst 4507R 2-506

configuring inline power 2-512

configuring power consumption 2-506

displaying the SEEPROM 2-669

setting inline power state 2-510

PPPoE Discovery

enable vendor-tag stripping on packetsPPPoE Server

enable vendor-tag stripping on Discovery packets 2-533

PPPoE Discovery packets, limit rate arriving on an interfsce 2-531

PPPoE Intermediate Agent

clear statistics (packet counters) 2-127

debugging 2-164

pppoe intermediate-agent

enable intermediate agent on a switch 2-523

enable on an interface VLAN range 2-526

enable PPPoE Intermediate Agent on an interface 2-524

enable vendor-tag stripping of Discovery packets 2-533

format-type (global) 2-527

limit rate of PPPoE Discovery packets 2-531

set circuit-id or remote-id for an interface 2-529

set circuit-id or remote-id for an interface VLAN range 2-530

set trust configuration on an interface 2-531, 2-532

PPPoE Intermediate Agent, display configuration and statistics (packet counters) 2-860

priority command 2-534

priority-queue command 2-138

Private VLAN

See PVLANs

privileged EXEC mode, summary 1-5

prompts

system 1-5

protocol tunneling

configuring encapsulation rate 2-377

disabling 2-372

displaying port information 2-773

enabling 2-372

setting a CoS value for Layer 2 packets 2-374

setting a drop threshold for Layer 2 packets 2-375

PVLANs

configuring isolated, primary, and community PVLANs 2-536

controlling tagging of native VLAN traffic 2-1015

disabling sticky-ARP 2-331

displaying map information for VLAN SVIs 2-687

displaying PVLAN information 2-915

enabling interface configuration mode 2-995

enabling sticky-ARP 2-331

mapping VLANs to the same SVI 2-540

specifying host ports 2-995

specifying promiscuous ports 2-995

Q

QoS

account Layer 2 encapsulation 2-547

attaching a policy-map to an interface 2-581

automatic configuration 2-44, 2-48, 2-52, 2-56, 2-60, 2-64, 2-67

class maps

creating 2-95

defining the match criteria 2-432

clearing aggregate counters 2-128

configuring auto 2-64

defining a named aggregate policer 2-549

displaying aggregate policer information 2-863

displaying auto configuration 2-619

displaying class maps information 2-633

displaying configuration information 2-619

displaying configurations of policies 2-839

displaying policy map information 2-835, 2-842

displaying QoS information 2-862

displaying QoS map information 2-867

egress queue-sets

enabling the priority queue 2-138

enabling global configuration mode 2-56, 2-546

enabling per-VLAN QoS for a Layer 2 interface 2-551

hierarchical policies

average-rate traffic shaping on a class 2-603

bandwidth allocation for a class 2-75, 2-94

creating a service policy 2-584

marking 2-590

strict priority queueing (LLQ) 2-534

policy maps

creating 2-501

marking 2-590

traffic classifications

trust states 2-1038

setting the trust state 2-549

specifying flow-based match criteria 2-435

Supervisor Engine 6-E

setting CoS 2-592

setting DSCP 2-595

setting precedence values 2-598

setting QoS group identifiers 2-601

QoS CoS

configuring for tunneled Layer 2 protocol packets 2-374

quality of service

See QoS

question command 1-1

queueing information

displaying 2-865

queue limiting

configuring packet limits 2-551

R

re-authenticating 802.1X-enabled ports 2-216

re-authentication

periodic 2-217

set the time 2-219

reauthentication, enabling 2-35

reboots

restoring bindings across 2-293

redundancy

accessing the main CPU 2-553

changing from active to standby supervisor engine 2-557

displaying information 2-869

displaying ISSU config-sync failure information 2-873

displaying redundancy facility information 2-869

displaying RF client list 2-869

displaying RF operational counters 2-869

displaying RF states 2-869

enabling automatic synchronization 2-72

forcing switchover to standby supervisor engine 2-557

mismatched command listing 2-555

set the mode 2-442

synchronizing the route processor configurations 2-429

related documentation 1-xxiii

remote-id, setting for an interface 2-529

remote-id, setting for an interface VLAN range 2-530

remote SPAN

See RSPAN

renew commands

ip dhcp snooping database 2-561

rep admin vlan command 2-562

rep block port command 2-563

rep lsl-age-timer command 2-567

rep preempt delay command 2-569

rep preempt segment command 2-571

rep segment command 2-572

rep stcn command 2-575

resetting PVLAN trunk

setting switchport to trunk 2-995

retry failed authentiation, configuring 2-26

rj45 connector, selecting the connector 2-441

ROM monitor mode

summary 1-6

Route Processor Redundancy

See redundancy

router, set to become ANCP client 2-18

RPF

disabling IPv4 exists-only checks 2-336

enabling IPv4 exists-only checks 2-336

RPR

set the redundancy mode 2-442

RSPAN

converting VLAN to RSPAN VLAN 2-560

displaying list 2-917

S

sampler (netflow-lite monitor submode) command 2-579

saving configuration changes 1-11

secure address, configuring 2-506

secure ports, limitations 2-1001

server (AAA) alive actions, configuring 2-26

server (AAA) dead actions, configuring 2-26

service-policy command (policy-map class) 2-584

session classification, defining 2-30

set the redundancy mode 2-442

sfp connector, selecting the connector 2-441

shape command 2-603

shell trigger command 2-607, 2-879

show ancp multicast 2-612

show authentication interface command 2-614

show authentication registration command 2-614

show authentication sessions command 2-614

show capture command 2-817

show commands

filtering parameters 1-7

searching and filtering 1-6

show platform commands 1-11

show energywise command 2-651

show ipv6 snooping counters command 2-748

show ip wccp command 2-739

show ip wccp detail command 2-739

show ip wccp view command 2-739

show mab command 2-779

show mac address-table learning command 2-236, 2-793

show macro auto monitor device command 2-808, 2-810, 2-812

show monitor capture command 2-819, 2-821

show monitor capture file command 2-821

show netflow-lite exporter command 2-825

show netflow-lite monitor command 2-827

show netflow-lite sampler command 2-829

show nmsp command 2-830

show vlan group command 2-910

show vlan mapping command 2-912

Simple Network Management Protocol

See SNMP

single-character patterns

special characters 1-7

single-host, setting 2-30

slaveslot0

displaying information on the standby supervisor 2-882

slot0

displaying information about the system 2-884

SNMP

debugging spanning tree activities 2-167

ifindex persist 2-925

ifIndex persistence

clearing SNMP ifIndex commands 2-923

compress SNMP ifIndex table format 2-930

enabling globally 2-929

informs

enabling 2-927

traps

configuring to send when storm occurs 2-972

disabling 2-927

enabling 2-927

mac-notification

adding     1

removing     1

source (netflow-lite exporter submode) command 2-932

SPAN commands

configuring a SPAN session to monitor 2-458

displaying SPAN session information 2-897, 2-974

SPAN enhancements

displaying status 2-817

Spanning Tree Protocol

See STP

SPAN session

displaying session information 2-817

filter ACLs 2-458

specify encap type 2-458

turn off host learning based on ingress packets 2-458

special characters

anchoring, table 1-10

SSO 2-442

standard desktop

enabling Cisco-recommended features 2-402

standard desktop and Cisco IP phone

enabling Cisco-recommended features 2-404

sticky address, configuring 2-507

sticky-ARP

disabling on PVLANs 2-331

enabling on PVLANs 2-331

sticky port

deleting 2-125

enabling security 2-1000

storm control

disabling suppression mode 2-658

displaying settings 2-894

enabling 2-972

enabling broadcast 2-972, 2-974

enabling multicast 2-972, 2-974

enabling suppression mode 2-658

enabling timer to recover from error disable 2-242

enabling unicast 2-972, 2-974

multicast, enabling 2-974

setting high and low levels 2-972

setting suppression level 2-658

STP

configuring link type for a port 2-944

configuring tunneling encapsulation rate 2-377

debugging all activities 2-167

debugging spanning tree activities 2-167

debugging spanning tree BackboneFast events 2-169

debugging spanning tree UplinkFast 2-172

detecting misconfiguration 2-941

displaying active interfaces only 2-886

displaying BackboneFast status 2-886

displaying bridge status and configuration 2-886

displaying spanning tree debug messages 2-167

displaying summary of interface information 2-886

enabling BPDU filtering by default on all PortFast ports 2-960

enabling BPDU filtering on an interface 2-937

enabling BPDU guard by default on all PortFast ports 2-962

enabling BPDU guard on an interface 2-939

enabling extended system ID 2-942

enabling loop guard as a default on all ports 2-945

enabling PortFast by default on all access ports 2-963

enabling PortFast mode 2-958

enabling protocol tunneling for 2-372

enabling root guard 2-943

enabling spanning tree BackboneFast 2-936

enabling spanning tree on a per VLAN basis 2-967

enabling spanning tree UplinkFast 2-965

setting an interface priority 2-964

setting drop threshold for 2-375

setting pathcost 2-940

setting the default pathcost calculation method 2-957

subinterface configuration mode, summary 1-6

SVI

creating a Layer 3 interface on a VLAN 2-274

switching characteristics

excluding from link-up calculation 2-992

modifying 2-992

returning to interfaces

capture function 2-992

switchport interfaces

displaying status of Layer 3 port 2-690

displaying status of native VLAN tagging 2-690

switchport trunk command 2-1016

switchport vlan mapping command 2-1020

switch shim

debugging 2-170

disabling debugging 2-170

switch to router connection

enabling Cisco-recommended features 2-406

switch to switch connection

enabling Cisco-recommended features 2-408

switch virtual interface

See SVI

sw-vlan 2-173

system prompts 1-5

T

Tab key

command completion 1-1

tables

characters with special meaning 1-7

mac access-list extended subcommands 2-390

multipliers 1-9

relationship between duplex and speed commands 2-970

show cable-diagnostics tdr command output fields 2-624

show cdp neighbors detail field descriptions 2-632

show cdp neighbors field descriptions 2-631

show ip dhcp snooping command output 2-615, 2-779

show ip interface field descriptions 2-725

show policy-map control-plane field descriptions 2-838

show vlan command output fields 2-916

show vtp command output fields 2-921

special characters 1-9

special characters used for anchoring 1-10

speed command options 2-435, 2-970

valid interface types 2-269

TAC

displaying information useful to TAC 2-898

TCAM

debugging spanning tree activities 2-167

TDR

displaying cable diagnostic test results 2-623

test condition of copper cables 2-1026

temperature readings

displaying information 2-655

template data timeout (netflow-lite exporter submode) command 2-1024

timer information 2-659

traffic monitor

display status 2-779

traffic shaping

enable on an interface 2-605

transport udp (netflow-lite exporter submode) command 2-1034

transport udp load-share (netflow-lite exporter submode) command 2-1036

traps, enabling 2-927

trunk interfaces

displaying trunk interfaces information 2-697

trunk port, configuring VLAN mapping 2-1020

trunk ports, display VLAN mapping information 2-912

trust configuration, setting on an interface 2-531, 2-532

trust state

setting 2-282

ttl (netflow-lite exporter submode) command 2-1040

tunnel ports

displaying information about Layer 2 protocol 2-773

TX queues

allocating bandwidth 2-1042

returning to default values 2-1042

setting priority to high 2-1042

U

UDLD

displaying administrative and operational status 2-900

enabling by default on all fiber interfaces 2-1044

enabling on an individual interface 2-1046

preventing a fiber interface from being enabled 2-1046

resetting all shutdown ports 2-1048

setting the message timer 2-1044

Unidirectional Link Detection

See UDLD

unidirection port control, changing from bidirectional 2-23

unknown multicast traffic, preventing 2-994

unknown unicast traffic, preventing 2-994

user EXEC mode, summary 1-5

V

VACLs

access-group mode 2-6

applying VLAN access maps 2-1065

displaying VLAN access map information 2-907

specifying an action in a VLAN access map 2-13

specifying the match clause for a VLAN access-map sequence 2-430

using a VLAN filter 2-1065

VLAN

applying an ARP ACL 2-276

configuring 2-1054

configuring service policies 2-1059

converting to RSPAN VLAN 2-560

displaying CEF information 2-704

displaying CEF next-hop information 2-704

displaying information on switch interfaces 2-715, 2-719

displaying information on VLAN switch interfaces 2-722

displaying information sorted by group IP address 2-715, 2-719

displaying IP address and version information 2-715, 2-719

displaying Layer 2 VLAN information 2-903

displaying statistical information 2-815

displaying VLAN information 2-905

enabling dynamic ARP inspection 2-285

enabling Explicit Host Tracking 2-316

enabling guest per-port 2-205

enabling guest VLAN supplicant 2-198, 2-206

entering VLAN configuration mode 2-1059, 2-1061

native frames

enabling tagging on all 802.1Q trunk ports 2-1063

VLAN, create or modify a group 2-1066

VLAN Access Control Lists

See VACLs

VLAN access map

See VACLs

VLAN database

resetting 2-577

VLAN debugging

limiting output 2-145

vlan group command 2-1066

VLAN groups, display VLANs mapped 2-910

VLAN link-up calculation

excluding a switch port 2-992

VLAN manager

debugging 2-173

disabling debugging 2-173

IOS file system error tests

debugging 2-174

disabling debugging 2-174

VLAN mapping

configuring 2-1020

displaying 2-912

VLAN mapping, configure on trunk port 2-1020

VLAN mapping on trunk ports, display information 2-912

VLAN Query Protocol

See VQP

VLAN query protocol (VQPC)

debugging 2-180

VLANs

clearing

counters 2-130

clearing hardware logic 2-103

configuring

internal allocation scheme 2-1068

displaying

internal VLAN allocation information 2-911

RSPAN VLANs 2-917

entering VLAN configuration mode 2-1061

VMPS

configuring servers 2-1072

reconfirming dynamic VLAN assignments 2-180, 2-1070

voice VLANs

enabling 2-988

VoIP

configuring auto-QoS 2-64

VQP

per-server retry count 2-1071

reconfirming dynamic VLAN assignments 2-180, 2-1070

vrf (netflow-lite exporter submode) command 2-1074

VTP

configuring the administrative domain name 2-1078

configuring the device in VTP client mode 2-1077

configuring the device in VTP server mode 2-1081

configuring the device in VTP transparent mode 2-1082

configuring tunnel encapsulation rate 2-377

creating a VTP domain password 2-1079

displaying domain information 2-920

displaying statistics information 2-920

enabling protocol tunneling for 2-372

enabling pruning in the VLAN database 2-1080

enabling VTP version 2 mode 2-1083

modifying the VTP configuration storage file name 2-1076

set drop threshold for 2-375

VTP protocol code

activating debug messages 2-177

deactivating debug messages 2-177

W

Webauth fallback, enabling 2-29