Index

Numerics

Index

Numerics

10/100 port speed, setting 4-5

802.1Q

: see IEEE 802.1Q

A

access control

entries

: QoS, see QoS ACE

lists

: QoS, see QoS ACL

accounting 15-43

default configuration 15-42

disabling 15-45

enabling 15-43

events 15-40

example configuration 15-46

overview 15-40

RADIUS

: accounting events 15-40
: creating accounting records 15-41
: example configuration 15-46
: overview 15-40
: servers, specifying 15-41
: suppressing accounting 15-42
: updating the server 15-42

TACACS+

: accounting events 15-40
: configuration guidelines 15-43
: creating accounting records 15-41
: example configuration 15-46
: suppressing accounting 15-42
: updating the server 15-42

ACE

: QoS, see QoS ACE

ACL

: QoS, see QoS ACL

address table

: switching 4-2

addresses

: adding to IP permit list 28-2
: aliases, creating 14-6
: automatic assignment 3-2
: clearing from IP permit list 28-4
: designating 2-4
: DHCP, BOOTP, RARP and 3-8
: in-band (sc0) interface and 3-4
: SLIP (sl0) interface and 3-8

MAC

: blocking 29-1
: designating 2-4
: port security and 29-1

administration

: overview 1-5
: switch 14-1, 22-1

advertisements, VTP 8-2

aggregate policing rule

: see QoS policing

alarms

: major 14-14
: minor 14-14

aliases

command, creating 14-5

: creating 14-6
: designating 2-4

All-Routes Explorers

: maximum hops 9-10

ARP

: configuring permanent and static entries 14-7
: configuring permanent entries 14-7

audience xvii

authentication

default configuration 15-7

disabling 15-11

enable password 15-10

enabling 15-9

example configuration 15-32

guidelines, configuration 15-8

Kerberos

: credentials forwarding, enabling 15-28
: DES key, defining and clearing 15-30
: enabling 15-25
: login procedure 15-5
: mapping realm to host name 15-27
: non-kerberized login procedure 15-6
: overview 15-4
: realm, defining 15-25
: servers, specifying 15-26
: SRVTAB files 15-27
: Telnet connection (figure 15-6) 15-6
: terminology 15-4

local

: configuration guidelines 15-8
: default configuration 15-7
: disabling 15-11
: enable password, setting 15-10
: enabling 15-9
: login password, setting 15-10
: overview 15-2
: password recovery 15-11

overview 15-2

RADIUS

: configuration guidelines 15-8
: deadtime, setting 15-22
: default configuration 15-7
: disabling 15-23
: enabling 15-19
: key, clearing 15-23
: key, specifying 15-19
: overview 15-3
: retransmit count, setting 15-21
: servers, clearing 15-22
: servers, specifying 15-18
: timeout, setting 15-20

recovering password 15-11

TACACS+

: clearing servers 15-16
: configuration guidelines 15-8
: default configuration 15-7
: directed request, enabling and disabling 15-12, 15-15
: disabling 15-17
: enabling 15-13
: example configuration 15-32
: key, clearing 15-17
: key, specifying 15-14
: login attempts allowed 15-15
: overview 15-2
: servers, clearing 15-16
: servers, specifying 15-12
: specifying servers 15-12
: timeout interval 15-14

authorization

configuration guidelines 15-36

default configuration 15-36

disabling authorization 15-38

enabling authorization 15-36

events 15-34

example 15-36

example configuration 15-39

overview 15-34

TACACS+

: authorization events 15-34
: authorization primary options and fallback options 15-34
: command authorization 15-35
: default configuration 15-36
: disabling 15-38
: enabling 15-36
: example configuration 15-39
: overview 15-34

autonegotiation

: duplex 4-5
: speed 4-5
: trunks 10-2

B

BackboneFast

disabling 7-11

displaying statistics 7-11

enabling 7-10

figure

: adding a switch 7-5
: after indirect link failure 7-4
: before indirect link failure 7-4

overview 7-3

banner

: see login banner

blocking state, STP 6-5

BOOT environment variable

: clearing 17-11, 17-12
: default 17-5
: displaying 17-12
: overview 17-3, 17-4
: setting 17-10, 17-11

boot field

: overview 17-3
: setting 17-6

boot image

: switch and 16-2

booting

configuration register

: setting value 17-10

ignoring NVRAM 17-9

BOOTP

: in-band (sc0) interface and 3-8

Bootstrap Protocol

: see BOOTP

BPDU guard

: disabling 7-7
: enabling 7-6
: note 7-6

BPDUs, overview 6-3

Break key (note) 2-1

bridge forward delay, STP 6-15

bridge hello time, STP 6-15

bridge maximum aging time, STP 6-15

bridge priority, STP 6-15

bridge protocol data units

: see BPDUs

broadcast suppression 26-1

: disabling 26-3
: enabling 26-3

bundling, EtherChannel port 5-1

C

CDP

default configuration 23-2

disabling

: globally 23-2
: on ports 23-3

displaying neighbor information 23-4

enabling

: globally 23-2
: on ports 23-3

holdtime, setting 23-4

message interval, setting 23-4

overview 23-1

CGMP

joining multicast group 34-2

leaving multicast group 34-2

multicast group

: clearing 34-17
: configuring 34-6, 34-16

multicast router ports

: clearing 34-17
: specifying 34-15

overview 34-1

channel modes, EtherChannel (table) 5-2

checksum, verifying Flash file 18-6

CIDR

: static routes and 14-6

Cisco Discovery Protocol

: See CDP

Cisco Group Management Protocol

: see CGMP

CiscoWorks2000 30-4

clear boot system flash command 17-11

clearing the configuration 20-8

CLI

ROM monitor 2-1

switch

: accessing 2-2
: console port 2-2
: editing 2-5
: help 2-6
: history substitution 2-5
: IP addresses, designating 2-4
: IP aliases, designating 2-4
: MAC addresses, designating 2-4
: modules, designating 2-4
: normal mode 2-3
: operating 2-3
: overview 2-2
: port ranges 2-4
: ports, designating 2-4
: privileged mode 2-3
: shortcuts 2-5
: Telnet 2-2
: VLANs, designating 2-4

clock, setting 14-3

command aliases, creating 14-5

command-line interface

: see CLI

committing ACLs

: see QoS ACL committing

community port 9-13

community strings

: defining 30-3
: overview 30-2

CONFIG_FILE variable

: recurrence, setting 17-7

configuration files

clearing using rcp 20-8

copying using rcp 20-6

creating 20-2

downloading

: from Flash device 20-4
: preparation 20-3
: rcp 20-7
: via rcp 20-6, 20-7
: via TFTP 20-3

guidelines for creating 20-1

running configuration

: downloading via rcp 20-7
: downloading via TFTP 20-3
: uploading via rcp 20-8
: uploading via TFTP 20-5

uploading

: preparation 20-5, 20-7
: to rcp server 20-8
: to TFTP server 20-5

configuration guidelines

: RADIUS accounting 15-43
: TACACS+ accounting 15-43

configuration register

boot field

: switch, setting 17-6

CONFIG_FILE recurrence, setting 17-7

default setting 17-5

ignoring NVRAM at boot 17-9

overview 17-2

ROM monitor console port baud rate 17-6

setting 17-10

configuration, clearing 20-8

congestion avoidance

: see QoS congestion avoidance

console port

downloading software images

: example PC download 19-19
: example UNIX download 19-20
: PC procedure 19-16
: preparation 19-15
: UNIX procedure 19-17

redundant supervisor and 16-2

ROM monitor baud rate 17-6

SLIP and 3-6

system message logging settings 21-5

user sessions

: disconnecting 13-6
: monitoring 13-5

contact, setting 14-3

COPS

communications parameters 35-57

configuring 35-52

domain name 35-57

: deleting 35-57

PDP server configuration

: deleting 35-56

port ASICs 35-53

QoS policy source 35-53

roles 35-54

: deleting 35-55
: removing 35-55

selecting local QoS policy 35-54

selecting locally configured QoS policy 35-54

CoS

: see QoS

CWSI Campus 30-4

D

database

VMPS

: downloading 12-7
: example configuration file 12-9

date, setting 14-3

daylight saving time

: disabling adjustment 25-6
: enabling adjustment 25-5

default configuration

: CDP 23-2
: DNS 22-1
: dynamic port membership 12-2
: errdisable timeout 4-8
: Ethernet 4-3
: Fast Ethernet 4-3
: Fast Ethernet trunks 10-4
: Gigabit Ethernet 4-3
: Gigabit Ethernet trunks 10-4
: GMRP 34-9
: IP permit list 28-2
: local authentication 15-7
: NTP 25-2
: port enable state 4-7
: protocol filtering 27-2
: RADIUS accounting 15-42
: RADIUS authentication 15-7
: SNMP 30-3
: spanning tree 6-10
: supervisor engine 3-4
: switch boot configuration 17-5
: system message logging 21-4
: TACACS+ accounting 15-42
: TACACS+ authentication 15-7
: UDLD 24-2
: VLANs 9-5
: VMPS 12-2
: VTP 8-5

default gateway

: configuring 3-5
: removing 3-6

DES key

: clearing 15-30
: defining 15-30

destination-based QoS

: see QoS

DHCP

: in-band (sc0) interface and 3-8
: options 3-3
: releasing lease 3-9
: renewing lease 3-9

disabled state, STP 6-9

DISL

: see DTP

DNS

default configuration 22-1

disabling 22-3

domain name

: clearing 22-3
: setting 22-2

enabling 22-2

overview 22-1

server

: clearing 22-2
: specifying 22-2

setting up 22-2

system name and 14-1

system prompt and 14-1

document organization xvii

documentation, related xix

domain name

: clearing 22-3
: setting 22-2

Domain Name System

: see DNS

downloading

configuration files

: from Flash device 20-4
: preparation 20-3
: rcp 20-7
: TFTP 20-3
: via rcp 20-6, 20-7
: via TFTP 20-3

software images

: example, multiple module 19-7, 19-13
: example, single module 19-6, 19-12
: example, supervisor 19-4, 19-11
: overview 19-1
: preparation 19-2, 19-9
: supervisor 19-3, 19-10
: switching module 19-3, 19-10

downloading software images

: xmodem or ymodem download 19-21

drop thresholds

: see QoS congestion avoidance

DSCP

: see QoS DSCP

DTP

: non-Cisco devices and 10-3
: overview 10-2

duplex

: Fast Ethernet 4-5
: Gigabit Ethernet 4-5

Dynamic Host Configuration Protocol

: see DHCP

dynamic port VLAN membership

: configuration guidelines 12-3
: configuring 12-5
: default configuration 12-2
: example 12-10
: overview 12-1
: reconfirming 12-6
: see also VMPS
: troubleshooting 12-8

Dynamic Trunking Protocol

: see DTP

E

enable password

: recovering lost 15-11
: setting 15-10

encapsulation type descriptions, trunks (table) 10-2

environment variables

BOOT

: clearing 17-11
: displaying 17-12
: overview 17-3, 17-4
: setting 17-10, 17-11

environmental monitoring

: LED indications 14-14
: SNMP traps 14-14
: supervisor engine and switching modules 14-14
: syslog messages 14-14
: using CLI commands 14-13

errdisable timeout, configuring 4-8

error messages

: system message logging (syslog) 21-1
: VMPS (table) 12-8

EtherChannel

administrative groups 5-2

bundling 5-1

channel modes (table) 5-2

configuration guidelines 5-3

configuring 5-4

: port modes 5-5
: port path cost 5-5
: VLAN cost 5-5

frame distribution 5-3

IDs 5-2

modes 5-2

overview 5-1

PAgP and 5-2

port aggregation protocol 5-2

port VLAN cost 5-5

Ethernet

autonegotiation, speed 4-5

checking connectivity 4-11

default configuration 4-3

flow control keywords (table) 4-6

overview 4-1

port duplex, setting 4-5

port enable state 4-7

port name, setting 4-4

port negotiation 4-7

port speed, setting 4-5

protocol filtering

: see protocol filtering

switching frames 4-2

timeout periods 4-8

Ethernet ACL QoS features

: see QoS ACE or ACL

Ethernet ingress port

: ACLs 35-14, 35-15

ethertype

: see QoS

F

Fast EtherChannel

: example configuration 10-9

Fast Ethernet

checking connectivity 4-11

default configuration 4-3

Fast EtherChannel

: see EtherChannel

overview 4-1

port duplex, setting 4-5

port name, setting 4-4

port speed, setting 4-5

protocol filtering

: see protocol filtering

trunks

: see trunks

fiber-optic, detecting unidirectional links 24-1

filters

protocol

: see protocol filtering

Flash file system

checksum, verifying 18-6

files

: copying 18-3
: deleting 18-5
: listing 18-2
: restoring 18-5
: setting default 18-2

formatting device 18-6

overview 18-1

verifying file checksum 18-6

Flash PC card, formatting 18-6

Flash synchronization

: examples 16-13
: overview 16-3

flow control 4-6

: configuring 4-6
: keywords (table) 4-6

flowcharts, QoS 35-3

formatting Flash devices 18-6

forward delay timer, STP 6-2

forwarding state, STP 6-8

G

GARP Multicast Registration Protocol

: See GMRP
: see GMRP

GARP timers 11-6, 34-13

Gigabit EtherChannel

: example configuration 10-12

Gigabit Ethernet

checking connectivity 4-11

default configuration 4-3

duplex 4-5

flow control 4-6

jumbo frames, configuring 4-9

note 4-5

overview 4-1

port name, setting 4-4

protocol filtering

: see protocol filtering

trunks

: see trunks

GMRP

default configuration 34-9

disabling

: globally 34-15
: per-port 34-10

enabling

: globally 34-9
: per-port 34-9

forward-all option

: disabling 34-11
: enabling 34-11

hardware and software requirements 34-8

overview 34-3

registration

: fixed 34-12
: forbidden 34-12
: normal 34-11

statistics

: clearing 34-15
: viewing 34-14

timers 34-13

GVRP

configuration guidelines 11-2

declarations from blocking ports 11-6

default configuration 11-2

disabling

: globally 11-9
: on 802.1Q ports 11-8

enabling

: dynamic VLAN creation 11-4
: globally 11-3
: on 802.1Q ports 11-3

registration

: fixed 11-5
: forbidden 11-5
: normal 11-5

setting

: fixed registration 11-5
: forbidden registration 11-5
: GARP timers 11-6
: normal registration 11-5

software requirements 11-1

statistics

: clearing 11-8
: viewing 11-8

timers 11-6

H

hello time, STP 6-2

high availability

: configuring 16-11
: downloading different image on standby supervisor engine 16-12
: overview 16-8
: supported features 16-9
: versioning overview 16-10

history

: switch CLI 2-5

hops, All-Routes Explorers and 9-10

I

ICMP

ping

: executing 13-7
: overview 13-6

testing connectivity with 4-11

time exceeded messages 13-7

traceroute and 13-7

ICMP QoS features

: see QoS ACE or ACL

IEEE 802.1Q

: configuring 10-6
: example configuration 10-12
: mapping VLANs to ISL 9-11
: overview 10-1
: restrictions 10-4

IGMP

configuration guidelines 34-4

disabling 34-8

enabling 34-4

joining multicast group 34-2

leave processing

: disabling 34-7
: enabling 34-5

leaving multicast group 34-2

overview 34-1

statistics, viewing 34-7

IGMP QoS features

: see QoS ACE or ACL

images

: see software images

in-band (sc0) interface

: configuring 3-4
: DHCP and 3-8
: IP address, assigning 3-4
: overview 3-1, 3-4
: RARP and 3-8
: VLAN assignment 9-2

inferior BPDU, BackboneFast and 7-3

interfaces

: in-band (sc0) 3-4, 9-2
: SLIP (sl0) 3-4, 3-6

Internet Group Management Protocol

: see IGMP

Internet protocols, supported 1-7

interVLAN routing

: MSFC, refer to the Catalyst 6000 Family Multilayer Switch Feature Card and Policy Feature Card Configuration Guide
: MSM, refer to the Multilayer Switch Module Installation and Configuration Note

: CIDR and 14-6
: default gateway, configuring 3-5
: static routes 14-6
: subnetworks, VLANs and 9-2

IP addresses

: adding to IP permit list 28-2
: aliases, creating 14-6
: automatic assignment 3-2
: BOOTP and RARP and 3-8
: clearing from IP permit list 28-4
: designating 2-4
: DHCP and 3-8
: DHCP, BOOTP, RARP and 3-8
: in-band (sc0) interface and 3-4
: setting on supervisor 3-4
: SLIP (sl0) interface and 3-8

IP aliases

: creating 14-6
: designating 2-4

IP MLS

: overview 1-6

IP multicast

: GMRP and 34-8
: group entries 34-15
: IGMP snooping and 34-4
: overview 34-1
: router ports and 34-15

IP multicast MLS

: overview 1-6

IP permit list

: addresses, adding 28-2
: caution 28-4
: clearing entries 28-4
: default configuration 28-2
: disabling 28-4
: enabling 28-3
: overview 28-1

IP QoS features

: see QoS ACE or ACL

IP traceroute

: executing 13-8
: overview 13-7

IPX MLS

: overview 1-6

IPX QoS features

: see QoS ACE or ACL

ISL 10-8

: example configuration 10-8, 10-9
: mapping 802.1Q VLANs 9-11
: overview 10-1

isolated port 9-13

isolated VLAN 9-14

J

jumbo frames

: configuring 4-9
: disabling 4-9
: enabling 4-9

K

Kerberos

credentials forwarding, enabling 15-28

DES key

: defining and clearing 15-30

enabling 15-25

mapping realm to host name 15-27

non-kerberized login procedure 15-6

overview 15-4

realm, defining 15-25

servers, specifying 15-26

SRVTAB files, copying 15-27

Telnet connection (figure 15-6) 15-6

terminology 15-4

Kermit

example downloads

: caution 19-15
: PC procedure 19-19
: UNIX procedure 19-20

PC software download procedure 19-16

preparing to download software images 19-15

UNIX software download procedure 19-17

key

RADIUS

: clearing 15-23
: specifying 15-19

TACACS+

: clearing 15-17
: specifying 15-14

L

Layer 2 QoS features

: see QoS ACE or ACL

Layer 2 Switching Engine QoS features

: see QoS Layer 2 Switching Engine

Layer 3 Switching Engine QoS features

: see QoS Layer 3 Switching Engine

Layer 3 QoS features

: see QoS ACE

Layer 4 QoS features

: see QoS ACE

learning state, STP 6-7

leave processing, IGMP

: disabling 34-7
: enabling 34-5

listening state, STP 6-6

load sharing, trunking and 10-16

local authentication

configuration guidelines 15-8

default configuration 15-7

disabling 15-11

enable password

: setting 15-10

enabling 15-9

overview 15-2

password recovery 15-11

location, setting 14-3

: clearing 14-4
: configuring 14-4
: overview 14-4

: recovering lost 15-11
: setting 15-10

M

MAC addresses

: address table 4-2
: blocking 29-1
: designating 2-4
: port security and 29-1

MAC Layer QoS features

: see QoS ACE or ACL

mapping VLANs 9-11

markdown

: see QoS markdown

marking

: see QoS

maximum age timer, STP 6-2

message-of-the-day

: see login banner

metric values, switch TopN reports (table) 33-2

MIBs 1-8

: overview 30-1
: RMON/RMON2 support (table) 31-3
: support list 1-8

microflow policing rule

: see QoS policing

module status, checking 13-1

modules

checking status 13-1

designating on command-line 2-4

downloading software images 19-3, 19-10

Ethernet

: configuring 27-1

Ethernet, Fast Ethernet, Gigabit Ethernet

: configuring 4-1

Fast Ethernet

: configuring 27-1

supervisor engine

: configuring 3-1

MOTD

: see login banner

MSFC

: QoS features, see QoS

multicast

: overview 1-4

multicast groups

: clearing 34-17
: configuring 34-16

multicast router ports

: clearing 34-17

multicast traffic

broadcast suppression

: disabling 26-3
: enabling 26-3

multicasting

GMRP and 34-8

group information 34-6

groups

: clearing 34-17
: configuring 34-6, 34-16
: joining 34-2
: leaving 34-2

IGMP fast-leave processing 34-7

IGMP snooping and 34-4

IGMP statistics 34-7

overview 34-1

RGMP 34-17

router

: clearing ports 34-17
: specifying port for 34-15

router information 34-6

multilayer switch feature card

: see MSFC

N

name, setting port 4-4

native VLAN

: 802.1Q and 10-4

NDE

: see NetFlow Data Export

neighbor devices, displaying 23-4

NetFlow Data Export

: refer to the Catalyst 6000 Family Multilayer Switch Feature Card and Policy Feature Card Configuration Guide

network management 1-8

: configuring 31-1
: overview 1-4

network management system

: see NMS

network security

: See security

Network Time Protocol

: see NTP

NMS

: SNMP, configuring 30-3
: SPAN, configuring 32-1

NTP

authentication 25-4

broadcast-client mode

: configuring 25-3
: disabling 25-7

client mode

: configuring 25-3
: disabling 25-8

daylight saving time adjustment

: disabling 25-6
: enabling 25-5

default configuration 25-2

disabling 25-7

overview 25-1

server

: clearing 25-7
: specifying 25-3

time zone

: clearing 25-7
: setting 25-5

NVRAM

: caution 17-9
: ignoring content at boot 17-9

O

out of profile

: see QoS out of profile

overview

: software features 1-1
: supervisor engine software 1-1

P

PAgP 5-2

passwords

enable 15-10

recovering lost

: on switch 15-11

PC card

: see Flash PC card

PCMCIA

: see Flash PC card

PDP server

: see COPS or RSVP+

permit list

: See IP permit list

PFC

: IGMP snooping and 34-4
: protocol filtering and 27-1
: QoS, see Layer 3 Switching Engine

ping

: command 4-11
: executing 13-7
: overview 13-6
: testing connectivity 4-11

policing

: see QoS policing

policy decision point servers

: see COPS or RSVP+ PDP

policy feature card

: see QoS Layer 3 Switching Engine

Port Aggregation Protocol

: see PAgP

port bundling, EtherChannel 5-1

port security

age time, specifying 29-4

changing the default port enable state 4-7

clearing

: MAC addresses 29-5

configuration guidelines 29-2

disabling 29-6

enabling 29-3

MAC addresses, specifying number 29-4

monitoring 29-7

overview 29-1

security violation action, specifying 29-5

shutdown time, specifying 29-6

port status, checking 13-2

port-based QoS features

: see QoS

PortFast

BPDU guard 7-2

: configuring 7-6
: disabling 7-7
: enabling 7-6

caution 7-1, 7-5

disabling 7-6

enabling 7-5

PortFast, configuring 7-5

ports

capabilities, checking 13-4

changing the default port enable state 4-7

checking status 13-2

community 9-13

cost, STP 6-13

designating on command-line 2-4

duplex 4-5

dynamic VLAN membership

: configuring 12-5
: default configuration 12-2
: example 12-10
: overview 12-1
: reconfirming 12-6
: troubleshooting 12-8

errdisable timeout, configuring 4-8

isolated 9-13

name 4-4

port-VLAN cost, STP 6-13

priority

: STP 6-12

promiscuous

: promiscuous port 9-13

speed

: 10/100 Ethernet 4-5

VLAN assignments 9-10

VLAN priority, STP 6-12

power management

: determining system power requirements, nine-slot chassis 14-12
: enabling/disabling redundancy 14-11
: overview 14-10
: powering modules up or down 14-12

primary VLAN 9-14

priority

: STP 6-12

private VLANs

: community 9-13
: configuration guidelines 9-14
: creating 9-16
: delete mapping 9-19
: deleting 9-18
: deleting isolated or community VLAN 9-19
: hardware/software interactions 9-15
: isolated VLAN 9-14
: overview 9-13
: primary VLAN 9-14

prompt

: configuring 14-2
: overview 14-1

protocol filtering

: configuring 27-3
: default configuration 27-2
: disabling 27-3
: enabling 27-3
: overview 27-1
: protocol support 27-2

pruning, VTP

: see VTP, pruning

Q

QoS

ACE

: ICMP, creating 35-33
: ICMP, options 35-17
: IGMP, creating 35-33
: IGMP, options 35-17
: IP addresses and masks 35-31
: IP Layer 4 port options 35-31
: IP Layer 3 options 35-15
: IP Layer 4 protocol options 35-16
: IP precedence parameter options 35-31
: IP with Layer 4 options 35-34
: IP with only Layer 3 options 35-34
: IPX, creating 35-35
: IPX, options 35-18
: MAC, creating 35-36
: MAC, options 35-18
: TCP, creating 35-32
: TCP, options 35-16
: UDP, creating 35-32
: UDP, options 35-16

ACL 35-14

: attaching 35-21, 35-38
: committing 35-38
: creating 35-30
: default 35-19
: default IP 35-35
: default IPX, creating 35-36
: default MAC, creating 35-36
: deleting named 35-37
: detaching 35-39
: discarding uncommitted 35-37
: IP, named 35-31
: marking rules 35-19
: modifying 35-30
: named 35-15
: names 35-30
: policing rules 35-20
: policing rules, creating 35-29
: policing rules, deleting 35-30
: reverting to default values 35-37

classification (definition) 35-3

classification criteria

: IP ACE Layer 3 35-15
: IP ACE Layer 4 ICMP 35-17
: IP ACE Layer 4 IGMP 35-17
: IP ACE Layer 4 protocol 35-16
: IP ACE Layer 4 TCP 35-16
: IP ACE Layer 4 UDP 35-16
: IPX ACE 35-18
: MAC ACE Layer 2 35-18

configuring 35-26

congestion avoidance

: definition 35-3
: dual transmit queue ports 35-23
: receive queue 35-11
: triple transmit queue ports 35-23

COPS

: see COPS

CoS

: and ToS final values from Layer 3 Switching Engine 35-21
: configuring port value 35-28
: definition 35-2

default configuration 35-24

definitions 35-2

destination-based 35-39

: deleting 35-40

disabling 35-52

display

: information 35-50
: statistics 35-51

drop thresholds

: see QoS congestion avoidance

DSCP

: definition 35-3
: internal values 35-14
: maps, configuring 35-46

DSCP ACE keyword 35-19

dual receive, triple transmit queue ports

: clearing 35-45
: configuring 35-45

dual transmit queue

: thresholds, configuring 35-42

dual transmit queue ports

: congestion avoidance 35-23

enabling 35-27

Ethernet egress port

: feature summary 35-9
: scheduling 35-22
: scheduling, congestion avoidance, and marking 35-7, 35-22

Ethernet ingress port

: classification, marking, scheduling, and congestion avoidance 35-4
: feature summary 35-8
: Layer 3 Switching Engine classification features 35-13
: marking, scheduling, congestion avoidance, and classification 35-10
: scheduling 35-11
: scheduling and congestion avoidance 35-11

ethertype field values 35-14

feature set summary 35-8

final Layer 3 Switching Engine CoS and ToS values 35-21

flowcharts 35-3

internal DSCP values 35-14

IPX ACE 35-18

labels (definition) 35-2

Layer 2 Switching Engine

: classification and marking 35-6, 35-22
: feature summary 35-9

Layer 3 Switching Engine

: classification, marking, and policing 35-5, 35-13
: feature summary 35-9

MAC ACE Layer 2 35-18

mapping

: CoS values to drop thresholds 35-44
: CoS values to DSCP values 35-46
: DSCP markdown values 35-49
: DSCP values to CoS values 35-48
: IP precedence values to DSCP values 35-47

markdown 35-20

marking 35-23

: based on per-port classification 35-13
: definition 35-3
: MSFC 35-6
: trusted ports 35-10
: untrusted ports 35-10

MSFC 35-6

out of profile 35-20

policing

: definition 35-3
: microflow, disabling for nonrouted traffic
: 35-41
: microflow, enabling for nonrouted traffic 35-40

policing rule

: aggregate 35-20
: deleting 35-30
: microflow 35-20

port

: trust state 35-28

port keywords 35-10

port-based or VLAN-based 35-27

queues

: transmit, allocating bandwidth between 35-43

receive queue

: drop thresholds 35-11, 35-45
: drop thresholds (figure) 35-12
: tail-drop thresholds, configuring 35-41

reverting to defaults 35-51

scheduling (definition) 35-3

single receive, dual transmit queue ports

: clearing 35-44

single-port ATM OC-12 switching module features 35-9

single-port ATM OC-12 switching module marking 35-8

single-receive, dual-transmit queue ports

: configuring 35-44

strict priority receive queue 35-11

ToS

: and CoS final values from Layer 3 Switching Engine 35-21
: definition 35-2

traffic flow through QoS features 35-3

transmit queue

: size ratio 35-43

transmit queues 35-22, 35-45

triple transmit queue ports

: congestion avoidance 35-23

triple transmit queue WRED drop thresholds 35-42

trust-cos

: ACE keyword 35-19
: port keyword 35-10

trust-dscp

: ACE keyword 35-19
: port keyword 35-10

trust-ipprec

: ACE keyword 35-19
: port keyword 35-10

understanding how QoS works 35-1

understanding QoS policy 35-53

untrusted port keyword 35-10

VLAN-based or port-based 35-21, 35-27

WRED drop thresholds 35-42

quality of service

: See QoS

R

RADIUS

accounting overview 15-42

configuration guidelines 15-8, 15-43

deadtime, setting 15-22

default configuration 15-7

disabling 15-23

enabling 15-19

example configuration 15-46

key

: clearing 15-23
: specifying 15-19

overview 15-3, 15-40, 15-41, 15-42

retransmit count, setting 15-21

servers

: clearing 15-22
: specifying 15-18, 15-41

timeout, setting 15-20

RADIUS accounting

: disabling 15-45
: enabling 15-43

RARP

: in-band (SC0) interface and 3-3

rcp

: downloading configuration files 20-7
: downloading supervisor engine images 19-10
: downloading switching module images 19-10
: uploading configuration files 20-7, 20-8

receive queues

: see QoS receive queues

redundant

: synchronizing boot images 16-16
: synchronizing runtime image with bootstring 16-13

redundant supervisor engine

: see supervisor engine, redundant

S

sc0 (in-band) interface

: configuring 3-4
: IP address, assigning 3-4
: overview 3-1
: VLAN assignment 9-2

scheduling

: see QoS

scheduling a system reset 14-8

security

: configuring 28-1, 29-1
: IP permit list 28-1
: overview 1-3
: passwords, configuring 15-10

serial download

: example PC software image download 19-19
: example UNIX software image download 19-20
: PC software image download procedure 19-16
: preparing to download 19-15
: UNIX software image download procedure 19-17

set module power up/down command 14-12

set power redundancy enable/disable command 14-11

show module command 14-11, 14-12

Simple Network Management Protocol

: See SNMP

sl0 (SLIP) interface

: configuring 3-6
: overview 3-1

SLIP

: caution 3-6
: console port and 3-6
: enabling 3-7
: overview 3-1
: sl0 interface 3-4
: slip attach command 3-6
: slip detach command 3-6

SLIP (sl0) interface

: configuring 3-6

SNMP

community strings

: defining 30-3
: overview 30-2

configuring

: from CLI 30-3
: from NMS 30-3

default configuration 30-3

MIBs 1-8

NMS and 30-3

overview 30-1

supported RMON MIB objects 31-3

software images

downloading

: example, multiple module 19-7, 19-13
: example, single module 19-6, 19-12
: example, supervisor 19-4, 19-11
: overview 19-1
: preparation 19-2, 19-9
: supervisor 19-3, 19-10
: switching module 19-3, 19-10

supervisor engine, description 1-1

uploading

: preparation 19-8, 19-14
: rcp server 19-14
: supervisor 19-9, 19-14
: supervisor engine 19-9

SPAN

: caution 32-6
: configuration guidelines 32-5
: configuring from CLI 32-6
: destination port 32-2
: disabling 32-7, 32-12
: egress 32-3
: hardware requirements 32-4
: ingress 32-3
: NMS and 32-1
: overview 32-5
: session 32-1
: session limits 32-4
: session limits table 32-4
: source port 32-2
: traffic 32-4

spanning tree

: see STP

spanning tree backbone fast convergence

: see BackboneFast

spanning tree PortFast

: see PortFast

Spanning Tree Protocol

: see STP

spanning tree UplinkFast

: see UplinkFast

speed

: 10/100 Ethernet port, setting 4-5

standby supervisor engine

: see supervisor engine, redundant

static route, configuring 14-6

static routes

: CIDR and 14-6
: VLSM and 14-6

STP

BPDUs and 6-3

bridge forward delay, setting 6-15

bridge hello time, setting 6-15

bridge maximum aging time, setting 6-15

bridge priority, setting 6-15

default configuration 6-10

disabling 6-15

enabling 6-11

forward delay timer 6-2

hello time 6-2

maximum age timer 6-2

overview 1-2, 6-1

port cost, changing 6-13

port priority, configuring 6-12

port states

: blocking 6-5
: disabled 6-9
: figure 6-5
: forwarding 6-8
: learning 6-7
: listening 6-6
: overview 6-4

port VLAN priority, changing 6-12

PortFast

: caution 7-5
: configuring 7-5

port-VLAN cos, changing 6-13

root switch

: configuring 6-14
: election 6-2
: parameters (table) 6-2
: primary 6-14
: secondary 6-15

stable topology (figure) 6-3

stable topology and 6-3

strict-priority queue

see QoS

: strict priority

supervisor engine

BOOT environment variable

: clearing 17-11, 17-12
: displaying 17-12
: overview 17-3, 17-4
: setting 17-10, 17-11

boot image 16-2

configuration register

: boot field, setting 17-6
: ignore NVRAM, setting 17-9
: overview 17-2
: ROM monitor baud rate, setting 17-6
: setting 17-10

configuring 3-1

console port

: ROM monitor baud rate 17-6
: SLIP and 3-6

default boot configuration 17-5

default configuration 3-4

default gateways 3-5

downloading software images 19-3, 19-10

Flash file system

: see Flash file system

IP address, setting 3-4

management interfaces

: overview 3-1
: sc0 (in-band), configuring 3-4
: sl0 (SLIP), configuring 3-6

preparing to configure 3-4

redundant

: configuration guidelines 16-4
: console port and 16-2
: Flash synchronization 16-3, 16-13
: forcing switchover to standby 16-6
: overview 1-6, 16-1
: slot assignment 16-2
: understanding 16-2
: verifying status 16-5

ROM monitor 17-2

sc0 (in-band) interface 3-4

sl0 (SLIP) interface 3-6

software description 1-1

software images

: downloading 19-3, 19-10
: overview 1-1
: startup, specifying 17-1
: uploading 19-9, 19-14

startup configuration 17-1

static routes 14-6

switchover 16-6

uploading software images 19-9, 19-14

Supervisor Engine 1

: environmental monitoring 14-13

switch administration

: modules, checking status 13-1
: overview 1-5
: ports, checking status 13-2
: procedures 14-1, 22-1
: switch boot process 17-1

switch CLI

: accessing 2-2
: help 2-6
: history substitution 2-5
: IP addresses, designating 2-4
: IP aliases, designating 2-4
: MAC addresses, designating 2-4
: modules, designating 2-4
: operating 2-3
: overview 2-2
: ports, designating 2-4
: VLANs, designating 2-4

switch management interfaces

: see supervisor engine, management interfaces

switch TopN reports

: background execution 33-2
: foreground execution 33-2
: metric values (table) 33-2
: overview 33-1
: running 33-3
: viewing 33-3

Switched Port Analyzer

: See SPAN

switching address table 4-2

switching modules

: see modules

switchover

: see supervisor engine, switchover

syslog

: buffer size, setting 21-6
: configuration, displaying 21-8
: configuring 21-4
: daemon, configuring 21-6
: default configuration 21-4
: facilities (table) 21-2
: logging levels, setting 21-5
: message format 21-3
: message log, displaying 21-9
: overview 21-1
: session settings, setting 21-4
: timestamp, changing enable state 21-6

system clock, setting 14-3

system contact, setting 14-3

system image

switch

: downloading 19-3, 19-10
: overview 1-1
: startup, specifying 17-1
: uploading 19-9, 19-14

system location, setting 14-3

system message logging

buffer size, setting 21-6

configuration, displaying 21-8

configuring 21-4

console session logging

: disabling 21-5
: enabling 21-5

daemon, configuring 21-6

default configuration 21-4

definitions

: elements (table) 21-3
: severity level (table) 21-3

displaying system messages 21-8

facilities (table) 21-2

logging levels, setting 21-5

message format 21-3

message log, displaying 21-9

overview 21-1

server, configuring 21-7

session settings, setting 21-4

syslog daemon, configuring 21-6

syslog server

: configuring 21-7
: deleting 21-7
: disabling logging 21-8

Telnet session logging

: disabling 21-5
: enabling 21-5

timestamp, changing enable state 21-6

system name

clearing 14-3

configuring

: static system name 14-2
: static system prompt 14-2

overview 14-1

system prompt

: configuring 14-2
: overview 14-1

system reset

scheduling 14-8

: absolute date and time 14-9
: within a specific timeframe 14-10

T

TACACS+

: authentication overview 15-2
: authorization configuration guidelines 15-36
: authorization overview 15-34
: command authorization overview 15-35
: configuration guidelines 15-8, 15-43
: default configuration 15-7
: disabling 15-17
: enabling 15-13
: example configuration 15-32, 15-39, 15-46
: key, specifying 15-14
: login attempts allowed 15-15
: overview 15-34, 15-40, 15-41, 15-42
: timeout interval 15-14

TACACS+ accounting

: disabling 15-45
: enabling 15-43
: overview 15-40

TCP QoS features

: see QoS ACE or ACL

Telnet

executing 13-4

system message logging settings 21-5

user sessions

: disconnecting 13-6
: monitoring 13-5

TFTP

downloading configuration files 20-3

downloading software images

: example, multiple module 19-7, 19-13
: example, single module 19-6
: example, supervisor 19-4, 19-11
: supervisor engine 19-3, 19-10
: switching modules 19-3, 19-10

uploading configuration files 20-5

uploading software images 19-9, 19-14

thresholds

: see QoS congestion avoidance

time zone

: clearing 25-7
: setting 25-5

time, setting 14-3

Token Ring

VLANs

: overview 9-3
: TrBRF 9-3
: TrCRF 9-4

TopN reports

: See switch TopN reports

ToS

: see QoS

traceroute

: see IP traceroute

traceroute command 4-11

transmit queues

: see QoS transmit queues

TrBRF

: creating 9-8
: modifying 9-8
: overview 9-3

TrCRF

: All-Routes Explorer maximum hops 9-10
: backup 9-9
: creating 9-8
: modifying 9-8
: overview 9-4

Trivial File Transfer Protocol

: see TFTP

troubleshooting

: system message logging and 21-1
: VMPS 12-7

trunks

allowed VLANs 10-7

autonegotiation 10-2

configuring

: 802.1Q trunk 10-6
: ISL trunk 10-5
: ISL/802.1Q negotiating trunk port 10-6

default configuration 10-4

defining allowed VLANs 10-7

disabling 10-8

encapsulation types

: descriptions (table) 10-2

example configurations

: 802.1Q 10-12
: ISL 10-8, 10-9
: load sharing 10-16

IEEE 802.1Q

: configuring 10-6
: negotiating 10-6
: restrictions 10-4

ISL

: over EtherChannel link 10-9
: trunk configuration 10-8

load-sharing traffic 10-16

modes (table) 10-2

overview 10-1

parallel configuration 10-21

possible configurations (table) 10-3

VLAN 1, disabling 10-22

VLANs, allowed 10-7

trust-dscp

: see QoS trust-dscp

trust-ipprec

: see QoS trust-ipprec

U

UDLD

default configuration 24-2

disabling

: globally 24-4
: on ports 24-3

displaying configuration 24-4

enabling

: globally 24-3
: on ports 24-3

overview 24-1

UDP QoS features

: see QoS ACE or ACL

UniDirectional Link Detection Protocol

: see UDLD

untrusted

: see QoS trust-cos
: see QoS untrusted

UplinkFast

: disabling 7-9
: enabling 7-8
: figure 7-2, 7-3
: overview 7-2

uploading

configuration files

: preparation 20-5, 20-7
: running configuration 20-5, 20-8
: TFTP 20-5

software images

: preparation 19-8, 19-14
: rcp server 19-14
: supervisor 19-9, 19-14
: supervisor engine 19-9

user sessions

: disconnecting 13-6
: monitoring 13-5

V

virtual LAN

: see VLANs

VLAN filtering

: trunk 32-3

VLAN Management Policy Server

: See VMPS
: see VMPS

VLAN Trunk Protocol

: see VTP

VLAN trunks

: See trunks

VLAN-based SPAN, see VSPAN

VLANs

allowed on trunk 10-7

bridge forward delay 6-15

bridge hello time 6-15

bridge maximum aging time 6-15

bridge priority 6-15

configuration guidelines 9-6

cost 6-13

default configuration 9-5

deleting 9-12

designating on command-line 2-4

Ethernet 9-7

FDDI 9-7

in-band (sc0) interface assignment 9-2

internet

: assigning ports to 9-10
: mapping 802.1Q to ISL 9-11
: ports, assigning to 9-10

IP subnetworks and 9-2

native

: 802.1Q and 10-4

overview 1-2, 9-1

port VLAN priority 6-12

private VLANs

: community 9-13
: configuration guidelines 9-14
: creating 9-16
: delete mapping 9-19
: deleting 9-18
: deleting isolated or community VLAN 9-19
: hardware/software interactions 9-15
: isolated VLAN 9-14
: overview 9-13
: primary VLAN 9-14

protocol filtering and 27-1

sc0 (in-band) interface assignment 9-2

Token Ring

: All-Routes Explorer maximum hops 9-10
: backup 9-9
: creating 9-8
: modifying 9-8
: overview 9-3
: TrBRF 9-3
: TrCRF 9-4

TrBRF 9-8

TrCRF

: backup 9-9
: creating 9-8

trunks

: see trunks

VTP domain and 9-1

VLSM

: static routes and 14-6

VMPS

administering 12-6

configuring 12-4

database

: creating 12-3
: downloading 12-7
: example configuration file 12-9

default configuration 12-2

disabling 12-5

dynamic port membership

: configuring 12-5
: example 12-10
: overview 12-1
: reconfirming 12-6
: troubleshooting 12-8

error messages (table) 12-8

example configurations

: database configuration file 12-9
: dynamic port VLAN membership 12-10

monitoring 12-6

overview 12-1

reconfirming membership 12-6

troubleshooting 12-7

VSPAN 32-3

VTP

advertisements 8-2

caution 8-5

client, configuring 8-6

configuration guidelines 8-5

configuring

: client 8-6
: server 8-6

default configuration 8-5

disabling 8-7

domains 8-2

modes

: client 8-2
: server 8-2
: transparent 8-2

monitoring 8-10

overview 8-1

pruning

: configuring 8-9
: disabling 8-10
: figure 8-4
: overview 8-3

server, configuring 8-6

statistics 8-10

transparent mode, configuring 8-7

version 2

: disabling 8-8
: enabling 8-8
: overview 8-3

VLANs and 9-1

VTP pruning

: configuring 8-9
: disabling 8-10
: overview 8-3

W

: WRED 35-42

X

: xmodem software download 19-21

Y

: ymodem software download 19-21

Table of Contents

Index