Table Of Contents

Numerics - A - B - C - D - E - F - G - H - I - J - L - M - N - P - Q - R - S - T - U - V -

Index

Numerics

802.1x

and switchport modes     2-453

violation error recovery     2-84

See also port-based authentication

A

aaa accounting dot1x command     2-1

aaa authentication dot1x command     2-3

AAA methods     2-3

abort command     2-501

access control entries

See ACEs

access control lists

See ACLs

access groups

IP     2-93

MAC, displaying     2-301

access map configuration mode     2-144

access mode     2-452

access ports     2-452

ACEs     2-63, 2-200

ACLs

deny     2-61

displaying     2-229

for non-IP protocols     2-125

IP     2-93

matching     2-144

on Layer 2 interfaces     2-93

permit     2-198

action command     2-5

address aliasing     2-189

aggregate-port learner     2-194

allowed VLANs     2-466

apply command     2-501

archive download-sw command     2-7

archive tar command     2-9

archive upload-sw command     2-12

audience     xv

authorization state of controlled port     2-72

autonegotiation of duplex mode     2-81

auto qos voip command     2-14

B

BackboneFast, for STP     2-392

backup interfaces

configuring     2-448

displaying     2-277

boot (boot loader) command     A-2

boot boothlpr command     2-19

boot config-file command     2-20

boot enable-break command     2-21

boot helper command     2-22

boot helper-config file command     2-23

booting

Cisco IOS image     2-26

displaying environment variables     2-237

interrupting     2-21

manually     2-24

boot loader

accessing     A-1

bootloader (continued)

booting

Cisco IOS image     A-2

helper image     2-22

directories

creating     A-16

displaying a list of     A-7

removing     A-20

displaying

available commands     A-12

memory heap utilization     A-14

version     A-27

environment variables

described     A-21

displaying settings     A-21

location of     A-23

setting     A-21

unsetting     A-25

files

copying     A-5

deleting     A-6

displaying a list of     A-7

displaying the contents of     A-4, A-17, A-24

renaming     A-18

file system

formatting     A-10

initializing flash     A-9

running a consistency check     A-11

loading helper images     A-13

prompt     A-1

resetting the system     A-19

boot manual command     2-24

boot private-config-file command     2-25

boot system command     2-26

BPDU filtering, for spanning tree     2-393, 2-427

BPDU guard, for spanning tree     2-395, 2-427

broadcast storm control     2-444

broadcast traffic counters     2-285

C

candidate switches

See clusters

cat (boot loader) command     A-4

caution, description     xvi

channel-group command     2-27

channel-protocol command     2-30

Cisco SoftPhone

auto-QoS configuration     2-14

trusting packets sent from     2-181

class command     2-32

class-map command     2-34

class maps

creating     2-34

defining the match criteria     2-146

displaying     2-241

class of service

See CoS

clear lacp command     2-36

clear mac address-table command     2-37

clear pagp command     2-39

clear setup express command     2-40

clear spanning-tree counters command     2-41

clear spanning-tree detected-protocols command     2-42

clear vmps statistics command     2-43

clear vtp counters command     2-44

cluster commander-address command     2-45

cluster discovery hop-count command     2-47

cluster enable command     2-48

cluster holdtime command     2-50

cluster member command     2-51

cluster outside-interface command     2-53

cluster requirements

See release notes

cluster run command     2-54

clusters

adding candidates     2-51

binding to HSRP group     2-55

building manually     2-51

communicating with

devices outside the cluster     2-53

members by using Telnet     2-212

debug messages, display     B-4

displaying

candidate switches     2-244

debug messages     B-4

member switches     2-246

status     2-242

hop-count limit for extended discovery     2-47

HSRP standby groups     2-55

redundancy     2-55

SNMP trap     2-383

cluster standby-group command     2-55

cluster timer command     2-57

CMS requirements

See switch software configuration guide

command modes defined     1-1

commands changed in Cisco IOS Release 12.2(18)SE     1-5

command switch

See clusters

configuration, initial

See hardware installation guide

configuration files

password recovery disable considerations     A-1

specifying the name     2-20, 2-25

configuring multiple interfaces     2-90

config-vlan mode

commands     2-487

description     1-4

entering     2-486

summary     1-2

conventions

command     xv

for examples     xvi

publication     xv

text     xv

copy (boot loader) command     A-5

CoS

assigning default value to incoming packets     2-154

overriding the incoming value     2-154

CoS-to-DSCP map     2-158

CPU ASIC statistics, displaying     2-249

D

debug auto qos command     B-2

debug cluster command     B-4

debug dot1x command     B-6

debug dtp command     B-8

debug etherchannel command     B-10

debug interface command     B-12

debug ip igmp filter command     B-14

debug ip igmp max-groups command     B-15

debug ip igmp snooping command     B-16

debug lacp command     B-17

debug mac-notification command     B-18

debug matm command     B-19

debug monitor command     B-20

debug mvrdbg command     B-22

debug nvram command     B-23

debug pagp command     B-24

debug platform acl command     B-25

debug platform cpu-queues command     B-26

debug platform dot1x command     B-28

debug platform etherchannel command     B-29

debug platform forw-tcam command     B-30

debug platform ip dhcp command     B-32

debug platform ip igmp snooping command     B-33

debug platform led command     B-35

debug platform matm command     B-36

debug platform messaging application command     B-38

debug platform phy command     B-39

debug platform pm command     B-40

debug platform port-asic command     B-42

debug platform port-security command     B-43

debug platform qos-acl-tcam command     B-44

debug platform remote-commands command     B-45

debug platform resource-manager command     B-46

debug platform snmp command     B-47

debug platform span command     B-48

debug platform supervisor-asic command     B-49

debug platform sw-bridge command     B-50

debug platform tcam command     B-51

debug platform udld command     B-53

debug platform vlan command     B-54

debug pm command     B-55

debug port-security command     B-57

debug qos-manager command     B-58

debug spanning-tree backbonefast command     B-61

debug spanning-tree bpdu command     B-62

debug spanning-tree bpdu-opt command     B-63

debug spanning-tree command     B-59

debug spanning-tree mstp command     B-64

debug spanning-tree switch command     B-66

debug spanning-tree uplinkfast command     B-68

debug sw-vlan command     B-69

debug sw-vlan ifs command     B-71

debug sw-vlan notification command     B-72

debug sw-vlan vtp command     B-74

debug udld command     B-76

debug vqpc command     B-78

define interface-range command     2-58

delete (boot loader) command     A-6

delete command     2-60

deny command     2-61

detect mechanism, causes     2-82

DHCP snooping

enabling

on a VLAN     2-104

option 82     2-99

trust on an interface     2-102

error recovery timer     2-84

rate limiting     2-101

DHCP snooping binding database

bindings

displaying     2-288

dir (boot loader) command     A-7

directories, deleting     2-60

documentation, related     xvi

document conventions     xv

domain name, VTP     2-510, 2-514

dot1x default command     2-64

dot1x guest-vlan command     2-65

dot1x host-mode command     2-67

dot1x initialize command     2-68

dot1x max-req command     2-69, 2-70

dot1x multiple-hosts command     2-71

dot1x port-control command     2-72

dot1x re-authenticate command     2-74

dot1x re-authentication command     2-75

dot1x reauthentication command     2-76

dot1x system-auth-control command     2-77

dot1x timeout command     2-78

dropping packets, with ACL matches     2-5

DSCP-to-CoS map     2-158

DSCP-to-DSCP-mutation map     2-158

DTP     2-453

DTP flap

error detection for     2-82

error recovery timer     2-84

DTP negotiation     2-454

duplex command     2-80

dynamic-access ports

configuring     2-446

restrictions     2-447

dynamic auto VLAN membership mode     2-452

dynamic desirable VLAN membership mode     2-452

Dynamic Host Configuration Protocol (DHCP)

See DHCP snooping

Dynamic Trunking Protocol

See DTP

E

EAP-request/identity frame

maximum number to send     2-70

response time before retransmitting     2-78

encapsulation methods     2-466

environment variables, displaying     2-237

errdisable detect cause command     2-82

errdisable recovery command     2-84

error conditions, displaying     2-268

error disable detection     2-82

error-disabled interfaces, displaying     2-277

EtherChannel

assigning Ethernet interface to channel group     2-27

creating port-channel logical interface     2-88

debug EtherChannel/PAgP, display     B-10

debug platform-specific events, display     B-29

displaying     2-272

interface information, displaying     2-277

LACP

clearing channel-group information     2-36

debug messages, display     B-17

displaying     2-297

modes     2-27

port priority for hot-standby ports     2-117

restricting a protocol     2-30

system priority     2-119

load-distribution methods     2-207

EtherChannel (continued)

PAgP

aggregate-port learner     2-194

clearing channel-group information     2-39

debug messages, display     B-24

displaying     2-342

error detection for     2-82

error recovery timer     2-84

learn method     2-194

modes     2-27

physical-port learner     2-194

priority of interface for transmitted traffic     2-196

Ethernet controller, internal register display     2-251

Ethernet statistics, collecting     2-217

examples, conventions for     xvi

exit command     2-501

extended discovery of candidate switches     2-47

extended-range VLANs

and allowed VLAN list     2-466

and pruning-eligible list     2-466

configuring     2-486

extended system ID for STP     2-401

F

fan information, displaying     2-265

file name, VTP     2-510

files, deleting     2-60

flash_init (boot loader) command     A-9

Flex Links

configuring     2-448

displaying     2-277

flowcontrol command     2-86

format (boot loader) command     A-10

forwarding packets, with ACL matches     2-5

forwarding results, display     C-5

frame forwarding information, displaying     C-5

fsck (boot loader) command     A-11

G

global configuration mode     1-2, 1-3

H

hardware ACL statistics     2-229

help (boot loader) command     A-12

hop-count limit for clusters     2-47

host connection, port configuration     2-451

Hot Standby Router Protocol

See HSRP

HSRP

binding HSRP group to cluster     2-55

standby group     2-55

I

IGMP filters

applying     2-105

debug messages, display     B-14

IGMP groups, setting maximum     2-106

IGMP maximum groups, debugging     B-15

IGMP profiles

creating     2-108

displaying     2-290

IGMP snooping

displaying     2-291, 2-294

enabling     2-110

multicast table     1-5, 2-295

report suppression     2-113

images

See software images

Immediate-Leave feature, MVR     2-191

Immediate-Leave processing     2-110

initial configuration

See hardware installation guide

interface command     2-92

interface configuration mode     1-2, 1-4

interface port-channel command     2-88

interface range command     2-90

interface-range macros     2-58

interfaces

assigning Ethernet interface to channel group     2-27

configuring     2-80

configuring multiple     2-90

creating port-channel logical     2-88

debug messages, display     B-12

disabling     2-381

displaying the MAC address table     2-313

restarting     2-381

interface speed, configuring     2-436

internal registers, displaying     2-251, 2-258

Internet Group Management Protocol

See IGMP

invalid GBIC

error detection for     2-82

error recovery timer     2-84

ip address command     2-96

IP addresses, setting     2-96

IP address matching     2-144

IP DHCP snooping

See DHCP snooping

ip dhcp snooping command     2-98

ip dhcp snooping information option command     2-99

ip dhcp snooping limit rate command     2-101

ip dhcp snooping trust command     2-102

ip dhcp snooping verify command     2-103

ip dhcp snooping vlan command     2-104

ip igmp filter command     2-105

ip igmp max-groups command     2-106

ip igmp profile command     2-108

ip igmp snooping command     2-110

ip igmp snooping report-suppression command     2-113

IP multicast addresses     2-188

IP phones

auto-QoS configuration     2-14

trusting packets sent from     2-181

IP-precedence-to-DSCP map     2-158

ip ssh command     2-115

J

jumbo frames

See MTU

L

LACP

See EtherChannel

lacp port-priority command     2-117

lacp system-priority command     2-119

Layer 2 traceroute

IP addresses     2-477

MAC addresses     2-474

line configuration mode     1-2, 1-5

Link Aggregation Control Protocol

See EtherChannel

link flap

error detection for     2-82

error recovery timer     2-84

load_helper (boot loader) command     A-13

load-distribution methods for EtherChannel     2-207

logging file command     2-121

logical interface     2-88

loopback error

detection for     2-82

recovery timer     2-84

loop guard, for spanning tree     2-403, 2-407

M

mac access-group command     2-123

MAC access-groups, displaying     2-301

MAC access list configuration mode     2-125

mac access-list extended command     2-125

MAC access lists     2-61

MAC addresses

displaying

aging time     2-307

all     2-305

dynamic     2-311

notification settings     2-315

number of addresses in a VLAN     2-309

per interface     2-313

per VLAN     2-319

static     2-317

static and dynamic entries     2-303

dynamic

aging time     2-127

deleting     2-37

displaying     2-311

enabling MAC address notification     2-129

matching     2-144

static

adding and removing     2-131

displaying     2-317

dropping on an interface     2-132

tables     2-305

MAC address notification, debugging     B-18

mac address-table aging-time     2-123, 2-144

mac address-table aging-time command     2-127

mac address-table notification command     2-129

mac address-table static command     2-131

mac address-table static drop command     2-132

macro description command     2-137

macro global command     2-138

macro global description command     2-141

macro name command     2-142

macros

adding a description     2-137

adding a global description     2-141

applying     2-138

creating     2-142

displaying     2-344

macros (continued)

interface range     2-58, 2-90

specifying parameter values     2-138

tracing     2-138

manual

audience     xv

purpose of     xv

maps

QoS

defining     2-158

displaying     2-328

VLAN

creating     2-498

defining     2-144

displaying     2-372

match (access-map configuration) command     2-144

match (class-map configuration) command     2-146

maximum transmission unit

See MTU

mdix auto command     2-148

member switches

See clusters

memory (boot loader) command     A-14

mkdir (boot loader) command     A-16

mls qos aggregate-policer command     2-152

mls qos command     2-150

mls qos cos command     2-154

mls qos dscp-mutation command     2-156

mls qos map command     2-158

mls qos queue-set output buffers command     2-161

mls qos queue-set output threshold command     2-163

mls qos srr-queue input bandwidth command     2-165

mls qos srr-queue input buffers command     2-167

mls qos-srr-queue input cos-map command     2-169

mls qos srr-queue input dscp-map command     2-171

mls qos srr-queue input priority-queue command     2-173

mls qos srr-queue input threshold command     2-175

mls qos-srr-queue output cos-map command     2-177

mls qos srr-queue output dscp-map command     2-179

mls qos trust command     2-181

mode, MVR     2-188

Mode button, and password recovery     2-218

modes, commands     1-1

monitor session command     2-183

more (boot loader) command     A-17

MSTP

displaying     2-356

interoperability     2-42

link type     2-405

MST region

aborting changes     2-411

applying changes     2-411

configuration name     2-411

configuration revision number     2-411

current or pending display     2-411

displaying     2-356

MST configuration mode     2-411

VLANs-to-instance mapping     2-411

path cost     2-413

protocol mode     2-409

restart protocol migration process     2-42

root port

loop guard     2-403

preventing from becoming designated     2-403

restricting which can be root     2-403

root guard     2-403

root switch

affects of extended system ID     2-401

hello-time     2-416, 2-423

interval between BDPU messages     2-417

interval between hello BPDU messages     2-416, 2-423

max-age     2-417

maximum hop count before discarding BPDU     2-419

port priority for selection of     2-420

primary or secondary     2-423

switch priority     2-422

MSTP (continued)

state changes

blocking to forwarding state     2-429

enabling BPDU filtering     2-393, 2-427

enabling BPDU guard     2-395, 2-427

enabling Port Fast     2-427, 2-429

forward-delay time     2-415

length of listening and learning states     2-415

rapid transition to forwarding     2-405

shutting down Port Fast-enabled ports     2-427

state information display     2-355

MTU

configuring size     2-471

displaying global setting     2-363

multicast group address, MVR     2-191

multicast groups, MVR     2-189

multicast router learning method     2-110

multicast router ports, configuring     2-110

multicast storm control     2-444

multicast traffic counters     2-285

multicast VLAN, MVR     2-188

multicast VLAN registration

See MVR

multiple hosts on authorized port     2-67

Multiple Spanning Tree Protocol

See MSTP

MVR

and address aliasing     2-189

configuring     2-188

configuring interfaces     2-191

debug messages, display     B-22

displaying     2-336

displaying interface information     2-338

members, displaying     2-340

mvr (global configuration) command     2-188

mvr (interface configuration) command     2-191

mvr vlan group command     2-192

N

native VLANs     2-466

nonegotiate

DTP messaging     2-454

nonegotiate, speed     2-436

non-IP protocols

denying     2-61

forwarding     2-198

non-IP traffic access lists     2-125

non-IP traffic forwarding

denying     2-61

permitting     2-198

normal-range VLANs     2-486, 2-492

note, description     xvi

no vlan command     2-486, 2-496

P

PAgP

See EtherChannel

pagp learn-method command     2-194

pagp port-priority command     2-196

password, VTP     2-510, 2-514

password-recovery mechanism, enabling and disabling     2-218

permit command     2-198

per-VLAN spanning-tree plus

See STP

physical-port learner     2-194

PIM-DVMRP, as multicast router learning method     2-110

police aggregate command     2-203

police command     2-201

policed-DSCP map     2-158

policy-map command     2-205

policy maps

applying to an interface     2-220, 2-224

creating     2-205

displaying     2-347

policy maps (continued)

policers

displaying     2-322

for a single class     2-201

for multiple classes     2-152, 2-203

policed-DSCP map     2-158

traffic classification

defining the class     2-32

defining trust states     2-479

setting DSCP or IP precedence values     2-222

Port Aggregation Protocol

See EtherChannel

port-based authentication

802.1x AAA accounting methods     2-1

AAA method list     2-3

debug messages, display     B-6

enabling 802.1x

globally     2-77

per interface     2-72

guest VLAN     2-65

host modes     2-67

initialize an interface     2-68

manual control of authorization state     2-72

multiple hosts on authorized port     2-67

periodic re-authentication

enabling     2-76

time between attempts     2-78

quiet period between failed authentication exchanges     2-78

re-authenticating 802.1x-enabled ports     2-74

resetting configurable 802.1x parameters     2-64

switch-to-authentication server retransmission time     2-78

switch-to-client frame-retransmission number     2-69 to  2-70

switch-to-client retransmission time     2-78

port-channel load-balance command     2-207

Port Fast, for spanning tree     2-429

port ranges, defining     2-58

ports, debugging     B-55

ports, protected     2-465

port security

aging     2-461

debug messages, display     B-57

enabling     2-456

violation error recovery     2-84

port trust states for QoS     2-181

port types, MVR     2-191

power information, displaying     2-265

priority-queue command     2-209

privileged EXEC mode     1-2, 1-3

protected ports, displaying     2-282

pruning

VLANs     2-466

VTP

displaying interface information     2-277

enabling     2-510, 2-514

pruning-eligible VLAN list     2-468

PVST+

See STP

Q

QoS

auto-QoS

configuring     2-14

debug messages, display     1-5, B-2

displaying     2-233

class maps

creating     2-34

defining the match criteria     2-146

displaying     2-241

defining the CoS value for an incoming packet     2-154

displaying configuration information     2-233, 2-321

DSCP trusted ports

applying DSCP-to-DSCP-mutation map to     2-156

defining DSCP-to-DSCP-mutation map     2-158

QoS (continued)

egress queues

allocating buffers     2-161

defining the CoS output queue threshold map     2-177

defining the DSCP output queue threshold map     2-179

displaying buffer allocations     2-325

displaying CoS output queue threshold map     2-328

displaying DSCP output queue threshold map     2-328

displaying queueing strategy     2-325

displaying queue-set settings     2-331

enabling bandwidth shaping and scheduling     2-440

enabling bandwidth sharing and scheduling     2-442

limiting the maximum output on a port     2-438

mapping a port to a queue-set     2-211

mapping CoS values to a queue and threshold     2-177

mapping DSCP values to a queue and threshold     2-179

setting maximum and reserved memory allocations     2-163

setting WTD thresholds     2-163

enabling     2-150

ingress queues

allocating buffers     2-167

assigning SRR scheduling weights     2-165

defining the CoS input queue threshold map     2-169

defining the DSCP input queue threshold map     2-171

displaying buffer allocations     2-325

displaying CoS input queue threshold map     2-328

displaying DSCP input queue threshold map     2-328

displaying queueing strategy     2-325

displaying settings for     2-323

enabling the priority queue     2-173

mapping CoS values to a queue and threshold     2-169

mapping DSCP values to a queue and threshold     2-171

setting WTD thresholds     2-175

maps

defining     2-158, 2-169, 2-171, 2-177, 2-179

displaying     2-328

QoS (continued)

policy maps

applying an aggregate policer     2-203

applying to an interface     2-220, 2-224

creating     2-205

defining policers     2-152, 2-201

displaying policers     2-322

displaying policy maps     2-347

policed-DSCP map     2-158

setting DSCP or IP precedence values     2-222

traffic classifications     2-32

trust states     2-479

port trust states     2-181

queues, enabling the expedite     2-209

statistics

in-profile and out-of-profile packets     2-325

packets enqueued or dropped     2-325

sent and received CoS values     2-325

sent and received DSCP values     2-325

trusted boundary for IP phones     2-181

quality of service

See QoS

querytime, MVR     2-188

queue-set command     2-211

R

rapid per-VLAN spanning-tree plus

See STP

rapid PVST+

See STP

rcommand command     2-212

re-authenticating 802.1x-enabled ports     2-74

re-authentication

periodic     2-76

time between attempts     2-78

receiver ports, MVR     2-191

receiving flow-control packets     2-86

recovery mechanism

causes     2-84

display     2-239, 2-266, 2-270

timer interval     2-84

redundancy for cluster switches     2-55

remote-span command     2-214

Remote Switched Port Analyzer

See RSPAN

rename (boot loader) command     A-18

requirements

cluster

See release notes

CMS

See switch software configuration guide

reset (boot loader) command     A-19

reset command     2-501

rmdir (boot loader) command     A-20

rmon collection stats command     2-217

root guard, for spanning tree     2-403

RSPAN

configuring     2-183

displaying     2-333

filter RSPAN traffic     2-183

remote-span command     2-214

sessions

add interfaces to     2-183

displaying     2-333

start new     2-183

S

secure ports, limitations     2-457

sending flow-control packets     2-86

service password-recovery command     2-218

service-policy command     2-220

set (boot loader) command     A-21

set command     2-222

setup command     2-224

setup express command     2-227

show access-lists command     2-229

show archive status command     2-232

show auto qos command     2-233

show boot command     2-237

show changes command     2-501

show class-map command     2-241

show cluster candidates command     2-244

show cluster command     2-242

show cluster members command     2-246

show controllers cpu-interface command     2-249

show controllers ethernet-controller command     2-251

show controllers tcam command     2-258

show current command     2-501

show dot1x command     2-260

show dtp     2-263

show env command     2-265

show errdisable detect command     2-266

show errdisable flap-values command     2-268

show errdisable recovery command     2-270

show etherchannel command     2-272

show flowcontrol command     2-275

show interfaces command     2-277

show interfaces counters command     2-285

show ip dhcp snooping binding command     2-288

show ip dhcp snooping command     2-287

show ip igmp profile command     2-290

show ip igmp snooping command     2-291

show ip igmp snooping groups command     2-295

show ip igmp snooping mrouter command     2-294

show lacp command     2-297

show mac access-group command     2-301

show mac address-table address command     2-305

show mac address-table aging time command     2-307

show mac address-table command     2-303

show mac address-table count command     2-309

show mac address-table dynamic command     2-311

show mac address-table interface command     2-313

show mac address-table notification command     2-315

show mac address-table static command     2-317

show mac address-table vlan command     2-319

show mls qos aggregate-policer command     2-322

show mls qos command     2-321

show mls qos input-queue command     2-323

show mls qos interface command     2-325

show mls qos maps command     2-328

show mls qos queue-set command     2-331

show monitor command     2-333

show mvr command     2-336

show mvr interface command     2-338

show mvr members command     2-340

show pagp command     2-342

show parser macro command     2-344

show platform acl command     C-2

show platform configuration command     C-3

show platform etherchannel command     C-4

show platform forward command     C-5

show platform igmp snooping command     C-7

show platform layer4op command     C-9

show platform mac-address-table command     C-10

show platform messaging command     C-11

show platform monitor command     C-12

show platform mvr table command     C-13

show platform pm command     C-14

show platform port-asic command     C-15

show platform port-security command     C-19

show platform qos command     C-20

show platform resource-manager command     C-21

show platform snmp counters command     C-23

show platform spanning-tree command     C-24

show platform stp-instance command     C-25

show platform tcam command     C-26

show platform vlan command     C-28

show policy-map command     2-347

show port security command     2-349

show proposed command     2-501

show sdm prefer command     2-352

show setup express command     2-354

show spanning-tree command     2-355

show storm-control command     2-361

show system mtu command     2-363

show trust command     2-479

show udld command     2-364

show version command     2-367

show vlan access-map command     2-372

show vlan command     2-369

show vlan command, fields     2-370

show vlan filter command     2-373

show vmps command     2-374

show vtp command     2-377

shutdown command     2-381

shutdown vlan command     2-382

Smartports macros

See macros

SNMP host, specifying     2-386

SNMP informs, enabling the sending of     2-383

snmp-server enable traps command     2-383

snmp-server host command     2-386

snmp trap mac-notification command     2-390

SNMP traps

enabling MAC address notification trap     2-390

enabling the MAC address notification feature     2-129

enabling the sending of     2-383

SoftPhone

See Cisco SoftPhone

software images

deleting     2-60

downloading     2-7

upgrading     2-7

uploading     2-12

software version, displaying     2-367

source ports, MVR     2-191

SPAN

configuring     2-183

debug messages, display     B-20

displaying     2-333

filter SPAN traffic     2-183

SPAN (continued)

sessions

add interfaces to     2-183

displaying     2-333

start new     2-183

spanning-tree backbonefast command     2-392

spanning-tree bpdufilter command     2-393

spanning-tree bpduguard command     2-395

spanning-tree cost command     2-397

spanning-tree etherchannel command     2-399

spanning-tree extend system-id command     2-401

spanning-tree guard command     2-403

spanning-tree link-type command     2-405

spanning-tree loopguard default command     2-407

spanning-tree mode command     2-409

spanning-tree mst configuration command     2-411

spanning-tree mst cost command     2-413

spanning-tree mst forward-time command     2-415

spanning-tree mst hello-time command     2-416

spanning-tree mst max-age command     2-417

spanning-tree mst max-hops command     2-419

spanning-tree mst port-priority command     2-420

spanning-tree mst priority command     2-422

spanning-tree mst root command     2-423

spanning-tree portfast (global configuration) command     2-427

spanning-tree portfast (interface configuration) command     2-429

spanning-tree port-priority command     2-425

Spanning Tree Protocol

See STP

spanning-tree uplinkfast command     2-431

spanning-tree vlan command     2-433

speed command     2-436

srr-queue bandwidth limit command     2-438

srr-queue bandwidth shape command     2-440

srr-queue bandwidth share command     2-442

SSH, configuring version     2-115

static-access ports, configuring     2-446

statistics, Ethernet group     2-217

sticky learning, enabling     2-456

storm-control command     2-444

STP

BackboneFast     2-392

counters, clearing     2-41

debug messages, display

BackboneFast events     B-61

MSTP     B-64

optimized BPDUs handling     B-63

spanning-tree activity     B-59

switch shim     B-66

transmitted and received BPDUs     B-62

UplinkFast     B-68

detection of indirect link failures     2-392

EtherChannel misconfiguration     2-399

extended system ID     2-401

path cost     2-397

protocol modes     2-409

root port

accelerating choice of new     2-431

loop guard     2-403

preventing from becoming designated     2-403

restricting which can be root     2-403

root guard     2-403

UplinkFast     2-431

root switch

affects of extended system ID     2-401, 2-434

hello-time     2-433

interval between BDPU messages     2-433

interval between hello BPDU messages     2-433

max-age     2-433

port priority for selection of     2-425

primary or secondary     2-433

switch priority     2-433

STP (continued)

state changes

blocking to forwarding state     2-429

enabling BPDU filtering     2-393, 2-427

enabling BPDU guard     2-395, 2-427

enabling Port Fast     2-427, 2-429

enabling timer to recover from error state     2-84

forward-delay time     2-433

length of listening and learning states     2-433

shutting down Port Fast-enabled ports     2-427

state information display     2-355

VLAN options     2-422, 2-433

Switched Port Analyzer

See SPAN

switchport access command     2-446

switchport backup interface command     2-448

switchport block command     2-450

switchport host command     2-451

switchport mode command     2-452

switchport nonegotiate command     2-454

switchport port-security aging command     2-461

switchport port-security command     2-456

switchport priority extend command     2-463

switchport protected command     2-465

switchports, displaying     2-277

switchport trunk command     2-466

switchport voice vlan command     2-469

system message logging, save message to flash     2-121

system mtu command     2-471

T

tar files, creating, listing, and extracting     2-9

TDR, running     2-473

Telnet, using to communicate to cluster switches     2-212

temperature information, displaying     2-265

test cable-diagnostics tdr command     2-473

traceroute mac command     2-474

traceroute mac ip command     2-477

trunking, VLAN mode     2-452

trunk mode     2-452

trunk ports     2-452

trunks, to non-DTP device     2-453

trusted boundary for QoS     2-181

trusted port states for QoS     2-181

type (boot loader) command     A-24

U

UDLD

aggressive mode     2-481, 2-483

debug messages, display     B-76

enable globally     2-481

enable per interface     2-483

error recovery timer     2-84

message timer     2-481

normal mode     2-481, 2-483

reset a shutdown interface     2-485

status     2-364

udld command     2-481

udld port command     2-483

udld reset command     2-485

unicast storm control     2-444

unicast traffic counters     2-285

UniDirectional Link Detection

See UDLD

unknown multicast traffic, preventing     2-450

unknown unicast traffic, preventing     2-450

unset (boot loader) command     A-25

upgrading

software images     2-7

monitoring status of     2-232

upgrading information

See release notes

UplinkFast, for STP     2-431

user EXEC mode     1-2

V

version (boot loader) command     A-27

vlan (global configuration) command     2-486

vlan (VLAN configuration) command     2-492

vlan access-map command     2-498

VLAN access map configuration mode     2-498

VLAN access maps

actions     2-5

displaying     2-372

VLAN configuration

rules     2-490, 2-494

saving     2-486, 2-496

VLAN configuration mode

commands

VLAN     2-492

VTP     2-514

description     1-4

entering     2-500

summary     1-2

vlan database command     2-500

vlan filter command     2-503

VLAN filters, displaying     2-373

VLAN ID range     2-486, 2-492

VLAN maps

applying     2-503

creating     2-498

defining     2-144

displaying     2-372

VLAN Query Protocol

See VQP

VLANs

adding     2-486

configuring     2-486, 2-492

VLANs (continued)

debug messages, display

ISL     B-72

VLAN IOS file system error tests     B-71

VLAN manager activity     B-69

VTP     B-74

displaying configurations     2-369

extended-range     2-486

MAC addresses

displaying     2-319

number of     2-309

media types     2-489, 2-494

normal-range     2-486, 2-492

restarting     2-382

saving the configuration     2-486

shutting down     2-382

SNMP traps for VTP     2-384, 2-387

suspending     2-382

variables     2-492

VLAN Trunking Protocol

See VTP

VMPS

configuring servers     2-508

displaying     2-374

error recovery timer     2-84

reconfirming dynamic VLAN assignments     2-505

vmps reconfirm (global configuration) command     2-506

vmps reconfirm (privileged EXEC) command     2-505

vmps retry command     2-507

vmps server command     2-508

voice VLAN

configuring     2-469

setting port priority     2-463

VQP

and dynamic-access ports     2-447

clearing client statistics     2-43

displaying information     2-374

per-server retry count     2-507

VQP (continued)

reconfirmation interval     2-506

reconfirming dynamic VLAN assignments     2-505

VTP

changing characteristics     2-510

clearing pruning counters     2-44

configuring

domain name     2-510, 2-514

file name     2-510

mode     2-510, 2-514

password     2-510, 2-514

counters display fields     2-378

displaying information     2-377

enabling

pruning     2-510, 2-514

Version 2     2-510, 2-514

mode     2-510, 2-514

pruning     2-510, 2-514

saving the configuration     2-486, 2-496

statistics     2-377

status     2-377

status display fields     2-379

vtp (global configuration) command     2-510

vtp (VLAN configuration) command     2-514