Index

Numerics

Index

Numerics

10/100 port speed, setting 4-5

802.10 trunks

: See IEEE 802.10 trunks

802.1Q

: See IEEE 802.1Q

802.3 RAW-to-FDDI translation 44-12

A

access lists, MLS and

: configuration guidelines 42-10
: example configurations 42-37
: flow masks and 42-6
: overview 42-5

addresses

ATM

: address resolution 35-5
: addressing structure 35-6
: assigning automatically 35-7
: ILMI and 35-7
: LECS and 35-13
: viewing default 35-11

ILMI 35-7

: adding to IP permit list 27-2
: aliases, creating 14-6
: clearing from IP permit list 27-4
: designating 2-5

LANE 35-6

LECS 35-13

MAC

: designating 2-5
: RSM and 40-2

address-recognized bit, Token Ring 46-9

administration

: overview 1-8
: RSM 40-6
: switch 14-1, 22-1

advertisements, VTP 9-2

aging-time, MLS, specifying 42-21

aliases

command, creating 14-5

: creating 14-6
: designating 2-5

All-Routes Explorers

: maximum hops 10-11
: reduction, Token Ring 46-10

APaRT, FDDI/CDDI and 44-12

AppleTalk interVLAN routing, configuring 39-7, 39-9

ATM

addresses

: address resolution 35-5
: addressing structure 35-6
: assigning automatically 35-7
: default, displaying 35-11
: ILMI and 35-7
: LECS and 35-13

CLI

: accessing 2-7
: checking syntax 2-13
: command history 2-14
: command mode summary (table) 2-8
: editing command line 2-15
: global configuration mode 2-9
: help 2-12
: interface configuration mode 2-10
: line configuration mode 2-11
: operating 2-8
: overview 2-7
: privileged EXEC mode 2-9
: syntax, checking 2-13
: user EXEC mode 2-9

LANE

: See LANE

LECS address 35-13

modules, session to 35-10

MPOA

: See MPOA

PVC traffic-shaping

: default configuration 36-5
: example configuration 36-7, 36-13

PVCs

: removing 36-6
: setting up in ATM network 36-5
: unbinding 36-6
: VLANs and 36-5, 36-6

traffic shaping 36-1

VCD 36-1

ATM fabric integration module

configuring

: external OC-12 interface 38-3
: internal interface (ATM switch side) 38-3
: internal interface (Catalyst 5000 side) 38-3

default configuration 38-2

hardware and software restrictions 38-2

overview 38-1

ATM LANE

: See LANE

audience xxi

authentication

local, disabling 15-4, 15-6

TACACS+

: configuration guidelines 15-3
: default configuration 15-3

: disabling 15-13
: enabling 15-8
: key, specifying 15-9
: login attempts allowed 15-10
: overview 15-2
: timeout interval 15-10

automatic packet recognition and translation

: See APaRT

autonegotiation

: duplex 4-6
: Gigabit Ethernet, enabling 5-8
: speed 4-5
: trunks 11-2

B

BackboneFast

: disabling 8-9
: displaying statistics 8-8
: enabling 8-8
: overview 8-3

banner

: See login banner

blocking state, STP 7-6

BOOT environment variable 40-23

: clearing 17-7
: default 17-4
: displaying 17-7
: overview 17-3
: setting 17-6

boot field

RSM

: overview 40-12
: setting 40-13

switch, setting 17-4

boot image

: RSM and 40-4
: switch and 16-2

boot ROM, RSM and 40-3

booting

configuration register

: setting 17-6

fault-tolerance 40-19

ignoring NVRAM 17-6

RSM

: from Flash 40-16
: from network 40-18
: overview 40-4

BOOTLDR environment variable 40-16, 40-23

BOOTP server 3-12

BPDUs, overview 7-3

bridge forward delay, STP 7-18

bridge hello time, STP 7-18

bridge maximum aging time, STP 7-18

bridge priority, STP 7-18

bridge protocol data units

: See BPDUs

broadcast suppression

: bandwidth-based 25-2
: disabling 25-5
: enabling 25-4
: hardware 25-2
: overview 25-1
: packet-based 25-3
: software 25-3

BUS

: overview 35-3
: redundant 35-13
: setting up 35-13

C

cache, MLS

: displaying entries 42-25
: overview 42-3

CAM

: FDDI/CDDI 44-12
: MLS 42-24

Catalyst 2926 series, overview (table) 1-4

Catalyst 2926G series, overview (table) 1-3

Catalyst 2948G series, overview (table) 1-3

Catalyst 4000 series, overview (table) 1-2

Catalyst 5000 series

: CLI 2-2
: overview (table) 1-1
: redundant supervisor in 16-1

CDDI

APaRT, configuring 44-12

CAM 44-12

checking connectivity 44-15

default configuration 44-2, 45-3

example configurations

: IEEE 802.10 trunking 45-4
: multiswitch without trunking 44-16
: single switch 44-15

ICMP unreachable messages 44-7

IEEE 802.10 trunks

: configuration guidelines 45-3
: configuring 45-4
: overview 45-1
: VTP and 45-2

IP fragmentation, configuring 44-6

IPX translations 44-10

LER

: alarm, setting 44-7
: cutoff, setting 44-8

MAC address learning, configuring 44-13

native VLAN, setting 44-5

neighbor notification frames 44-8

overview 44-1

PHY line state 44-9

port name, specifying 44-4

port priority, setting 44-5

TRequest parameter 44-10

TRT 44-10

user-data string, specifying 44-3

CDP

: disabling 23-3
: enabling 23-2
: message interval 23-3
: neighbor devices, displaying 23-2
: overview 23-1

CGMP

configuration guidelines 34-4

disabling 34-8

enabling 34-4

joining multicast group 34-2

leave processing

: disabling 34-8
: enabling 34-6

leaving multicast group 34-3

multicast group

: clearing 34-7
: configuring 34-5

multicast router ports

: clearing 34-7
: specifying 34-4

overview 34-1

statistics, viewing 34-6

channel modes, Fast EtherChannel (table) 6-2

channels, RSM and 40-2

checksum, verifying Flash file 18-6

Cisco Discovery Protocol

: See CDP

Cisco Group Management Protocol

: See CGMP

CiscoWorks2000 29-4

clear boot system flash command 17-7

clearing the configuration 20-7

CLI

ATM

: accessing 2-7
: checking syntax 2-13
: command history 2-14
: command mode summary (table) 2-8
: editing command line 2-15
: global configuration mode 2-9
: help 2-12
: interface configuration mode 2-10
: line configuration mode 2-11
: operating 2-8
: overview 2-7
: privileged EXEC mode 2-9
: syntax, checking 2-13
: user EXEC mode 2-9

ROM monitor 2-1

RSM

: accessing from switch 2-20
: command mode summary (table) 2-21
: global configuration mode, accessing 2-23
: interface configuration mode, accessing 2-23
: IPX-router configuration mode, accessing 2-25
: overview 2-19
: privileged EXEC mode, accessing 2-22
: ROM monitor mode, accessing 2-26
: route-map configuration mode, accessing 2-25
: router configuration mode, accessing 2-24
: user EXEC mode, accessing 2-22
: VIP2 port adapters and 2-20

switch

: accessing 2-2
: help 2-7
: history substitution 2-6
: IP addresses, designating 2-5
: IP aliases, designating 2-5
: MAC addresses, designating 2-5
: modules, designating 2-4
: operating 2-4
: overview 2-2
: ports, designating 2-4
: VLANs, designating 2-4

clock, setting 14-4

command aliases, creating 14-5

command modes

global configuration 2-9

interface configuration 2-10

line configuration 2-11

privileged EXEC 2-9

RSM

: global configuration mode, accessing 2-23
: interface configuration mode, accessing 2-23
: IPX-router configuration mode, accessing 2-25
: privileged EXEC mode, accessing 2-22
: ROM monitor mode, accessing 2-26
: route-map configuration mode, accessing 2-25
: router configuration mode, accessing 2-24
: summary (table) 2-21
: user EXEC mode, accessing 2-22

user EXEC 2-9

community strings

: defining 29-3
: overview 29-2

CONFIG_FILE environment variable 40-22, 40-23

configuration files

creating 20-2

downloading

: from Flash device 20-4
: preparation 20-3
: TFTP 20-3
: via TFTP 20-3

guidelines for creating 20-1

RSM

: CONFIG_FILE variable and 40-22
: copying 40-12
: downloading 40-9
: host 40-21
: network 40-20
: overview 40-7
: specifying startup 40-20
: uploading 40-7

running configuration

: downloading via TFTP 20-3
: uploading via TFTP 20-6

uploading

: preparation 20-5
: to TFTP server 20-6

configuration loss thresholds, Token Ring 46-9

configuration modes

ATM

: global 2-9
: interface 2-10
: line 2-11
: summary 2-8

RSM

: global 2-23
: interface 2-23
: IPX-router 2-25
: route-map 2-25
: router 2-24
: summary 2-21

configuration register

boot field

: RSM 40-12, 40-13
: switch, setting 17-4

default setting 17-4

ignoring NVRAM at boot 17-6

overview 17-2

ROM monitor console port baud rate 17-5

setting 17-6

configuration, clearing 20-7

Configure Direct VCC 35-4

console port

downloading software images

: example PC download 19-16
: example UNIX download 19-17
: PC procedure 19-14
: preparation 19-13
: UNIX procedure 19-15

establishing a connection 3-4

redundant supervisor and 16-2

ROM monitor baud rate 17-5

SLIP and 3-11

contact, setting 14-3

content-addressable memory

: See CAM

Control Direct VCC 35-5

Control Distribute VCC 35-5

conventions, documentation xxiv

Copper Distributed Data Interface

: See CDDI

CWSI Campus 29-4

D

database

LECS

: default ELAN 35-16
: restricted-membership ELANs 35-19
: unrestricted-membership ELANs 35-18

VMPS

: downloading 12-7
: example configuration file 12-8

date, setting 14-4

daylight saving time

: disabling adjustment 24-5
: enabling adjustment 24-4

Dedicated Token Ring

: See DTR

default configuration

: ATM fabric integration module 38-2
: ATM LANE 35-8
: CDDI 44-2, 45-3
: DNS 22-1
: dynamic port membership 12-2
: EtherChannel 6-3
: Ethernet 4-3
: Fast EtherChannel 6-3
: Fast Ethernet 4-3
: Fast Ethernet trunks 11-5
: FDDI 44-2, 45-3
: Gigabit EtherChannel 6-3
: Gigabit Ethernet 5-5
: Gigabit Ethernet trunks 11-5
: IP permit list 27-2
: Layer 3 fabric integration module 41-2
: NTP 24-2
: protocol filtering 26-3
: PVC traffic-shaping 36-5
: RSM 40-5
: SNMP 29-3
: spanning-tree 7-11
: supervisor engine 3-2
: switch boot configuration 17-4
: system message logging 21-3
: TACACS+ authentication 15-3
: Token Ring 46-4
: VLANs 10-6
: VMPS 12-2
: VTP 9-5

default gateway, configuring 3-9

destination-ip flow mask 42-6

disabled state, STP 7-10

DISL

: See DTP

DNS

default configuration 22-1

disabling 22-3

domain

: clearing 22-3
: setting name 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 conventions xxiv

document organization xxii

documentation, related xxvi

domain name

: clearing 22-3
: setting 22-2

Domain Name System

: See DNS

downloading

configuration files

: from Flash device 20-4
: preparation 20-3
: RSM 40-9
: TFTP 20-3
: via TFTP 20-3

software images

: example, multiple module 19-11, 19-12
: example, single module 19-9, 19-10
: example, supervisor 19-6, 19-8
: overview 19-1
: preparation 19-2
: supervisor 19-3
: switching module 19-4

DRAM, RSM and 40-5

DTP

: non-Cisco devices and 11-4
: overview 11-2

DTR 46-4

dual PHY, connecting to ATM switch 35-12

duplex

: Fast Ethernet 4-6
: Token Ring 46-7

dynamic port VLAN membership

: configuring 12-5
: default configuration 12-2
: example 12-9
: overview 12-1
: reconfirming 12-6
: troubleshooting 12-8

Dynamic Trunking Protocol

: See DTP

E

early token release, setting 46-8

editing command line 2-15

ELANs

: address resolution 35-5
: ELAN ID, configuring 37-8
: LECs and 35-4
: VLANs and 35-4

enable password 3-13, 15-5

: recovering lost 15-6

encapsulation type descriptions, trunks (table) 11-3

environment variables

BOOT

: clearing 17-7
: displaying 17-7
: overview 17-3
: RSM and 40-23
: setting 17-6

RSM

: BOOT 40-23
: BOOTLDR 40-16, 40-23
: CONFIG_FILE 40-22, 40-23
: creating 40-24
: modifying 40-24
: overview 40-23

error messages

: system message logging (syslog) 21-1
: VMPS (table) 12-7

Etherchannel

: See Fast EtherChannel or Gigabit EtherChannel

Ethernet

802.3 RAW-to-FDDI translation 44-12

autonegotiation, speed 4-5

checking connectivity 4-6

default configuration 4-3

FDDI 802.2-to-Ethernet translation 44-11

FDDI SNAP-to-Ethernet translation 44-11

overview 4-1

port duplex, setting 4-6

port name, setting 4-4

port priority, setting 4-4

port speed, setting 4-5

protocol filtering

: See protocol filtering

examples, conventions xxv

EXEC mode

: privileged 2-9
: user 2-9

F

fabric integration modules

: See ATM fabric integration module and Layer 3 fabric integration module

fast aging-time, specifying 42-22

Fast EtherChannel

: channel modes (table) 6-2
: configuration guidelines 6-3
: configuration restrictions 6-4
: configuring 6-6
: default configuration 6-3
: overview 6-1
: PAgP and 6-2
: valid and invalid configurations (figure) 6-5

Fast Ethernet

autonegotiation, speed 4-5

checking connectivity 4-6

default configuration 4-3

Fast EtherChannel

: See Fast EtherChannel

overview 4-1

port duplex, setting 4-6

port name, setting 4-4

port priority, setting 4-4

port speed, setting 4-5

protocol filtering

: See protocol filtering

trunks

: See trunks

FDDI

802.2-to-Ethernet translation 44-11

802.3 RAW-to-FDDI translation 44-12

APaRT, configuring 44-12

CAM 44-12

checking connectivity 44-15

default configuration 44-2, 45-3

example configurations

: IEEE 802.10 trunking 45-4
: multiswitch without trunking 44-16
: single switch 44-15

ICMP unreachable messages 44-7

IEEE 802.10 trunks

: configuration guidelines 45-3
: configuring 45-4
: example configuration 45-4
: overview 45-1
: VTP and 45-2

IP fragmentation, configuring 44-6

IPX translations 44-10

LER

: alarm, setting 44-7
: cutoff, setting 44-8

MAC address learning, configuring 44-13

native VLAN, setting 44-5

neighbor notification frames 44-8

overview 44-1

PHY line state 44-9

port name, specifying 44-4

port priority, setting 44-5

SNAP-to-Ethernet translation 44-11

TRequest parameter 44-10

TRT 44-10

user-data string, specifying 44-3

Fiber Distributed Data Interface

: See FDDI

filters

NDE

: clearing 43-8
: destination and source subnet, specifying 43-6
: destination host, specifying 43-6
: destination TCP/UDP port, specifying 43-6
: overview 43-3
: protocol 43-7
: source host and destination TCP/UDP port 43-6

port

: See secure port filtering

protocol

: See protocol filtering

Token Ring

: clearing 47-4
: MAC address filter, adding 47-2
: overview 47-1
: protocol filter, adding 47-3

Flash file system

: checksum, verifying 18-6
: copying files 18-3
: default device, setting 18-2
: deleting files 18-5
: formatting device 18-6
: listing files 18-2
: overview 18-1
: restoring deleted files 18-6
: verifying file checksum 18-6

Flash memory

: booting RSM from 40-16
: loading system image from 40-15
: RSM and 40-3

Flash synchronization

: examples 16-8
: overview 16-3

flow control

: configuring 5-7
: keywords (table) 5-2

flow masks

: destination-ip 42-6
: ip-flow 42-6
: minimum, specifying 42-22
: MLS entries and 42-6
: modes 42-6
: overview 42-6
: source-destination-ip 42-6

flows, MLS 42-2

formatting, Flash device 18-6

Forward Delay Timer 7-2

forwarding state, STP 7-9

fragmentation, IP 44-6

frame priority, Token Ring 46-5

frame-copied bit, Token Ring 46-9

G

Gigabit EtherChannel

: configuration guidelines 6-3
: configuration restrictions 6-5
: configuring 6-6
: default configuration 6-3
: hardware support 6-3
: overview 6-1
: port negotiation, configuring 5-8

Gigabit Ethernet

autonegotiation

: enabling 5-8
: possible link states (table) 5-3

checking connectivity 5-9

default configuration 5-5

flow control

: command keywords (table) 5-2
: configuring 5-7

link negotiation, enabling 5-8

port name, setting 5-6

port priority, setting 5-7

protocol filtering

: See protocol filtering

trunks

: See trunks

global configuration mode

: ATM 2-9
: RSM 2-23

H

Hello Time 7-2

history

: ATM CLI 2-14
: switch CLI 2-6

hops, All-Routes Explorers and 10-11

I

ICMP

ping

: executing 13-7
: overview 13-7

time exceeded messages 13-8

traceroute and 13-8

unreachable messages, FDDI/CDDI and 44-7

IEEE 802.10 trunks

: configuration guidelines 45-3
: configuring 45-4
: overview 45-1
: VTP and 45-2

IEEE 802.1Q

: configuring 11-7
: example configuration 11-17
: overview 11-1
: restrictions 11-5
: supported switches (table) 11-4

IGMP

configuration guidelines 34-9

disabling 34-12

enabling 34-9

joining multicast group 34-2

leaving multicast group 34-3

multicast group

: clearing 34-12
: configuring 34-11

multicast router ports

: clearing 34-12
: specifying 34-10

overview 34-1

statistics, viewing 34-11

ILMI

: address registration 35-7
: keepalive timeout 35-27

images

: See software images

in-band (sc0) interface

: configuring 3-7
: IP address, assigning 3-7
: overview 3-2, 3-4
: VLAN assignment 10-2

inferior BPDU, BackboneFast and 8-3

interface configuration mode

: ATM 2-10
: RSM 2-23

interfaces

: in-band (sc0) 3-4, 3-7, 10-2
: LANE and 35-9
: out-of-band management (me1) 3-4, 3-8
: SLIP (sl0) 3-4, 3-11
: VLAN (RSM) 40-2

Internet Group Management Protocol

: See IGMP

Internet protocols, supported 1-10

interVLAN routing

: AppleTalk, configuring 39-7, 39-9
: example configuration 39-12
: IP, configuring 39-8, 39-9
: IPX, configuring 39-6, 39-9
: Layer 3 fabric integration module and 39-10, 41-4
: overview 39-1, 40-2

IOS

: RSM image 40-5

: default gateway, configuring 3-9
: interVLAN routing, configuring 39-8, 39-9
: static routes 3-10
: subnetworks, VLANs and 10-2

IP addresses

: adding to IP permit list 27-2
: aliases, creating 14-6
: clearing from IP permit list 27-4
: designating 2-5
: setting on supervisor 3-7, 3-8

IP aliases

: creating 14-6
: designating 2-5

IP fragmentation, FDDI/CDDI and 44-6

IP permit list

: addresses, adding 27-2
: clearing entries 27-4
: default configuration 27-2
: disabling 27-4
: enabling 27-3
: overview 27-1

IP traceroute

: executing 13-9
: overview 13-8

ip-flow flow mask 42-6

IPX

: 802.3 RAW-to-FDDI translation 44-12
: FDDI 802.2-to-Ethernet translation 44-11
: FDDI SNAP-to-Ethernet translation 44-11
: FDDI/CDDI translations 44-10
: interVLAN routing, configuring 39-6, 39-9

IPX-router configuration mode, RSM and 2-25

ISL

: configuring 11-6
: example configuration 11-10
: overview 11-1
: supported switches (table) 11-4

K

keepalive, ILMI 35-27

Kermit

example downloads

: PC procedure 19-16
: UNIX procedure 19-17

PC software download procedure 19-14

preparing to download software images 19-13

UNIX software download procedure 19-15

key, TACACS+ 15-9

L

LAN emulation

: See LANE

LANE

ATM addresses

: address resolution 35-5
: addressing structure 35-6
: automatic assignment 35-7
: default, displaying 35-11
: ILMI and 35-7
: LECS and 35-13

BUS

: overview 35-3
: redundant 35-13
: setting up 35-13

components 35-3

configuration guidelines 35-9

Configure Direct VCC 35-4

Control Direct VCC 35-5

Control Distribute VCC 35-5

default configuration 35-8

ELANs

: address resolution 35-5
: VLANs and 35-4

example configurations 35-30

ILMI

: address registration 35-7
: keepalive timeout 35-27

implementation plan, creating 35-8

interfaces 35-9

LEC

: joining an ELAN 35-4
: overview 35-3
: setting up 35-14

LECS

: binding 35-22
: database, default ELAN 35-16
: database, restricted-membership ELANs 35-19
: database, unrestricted-membership ELANs 35-18
: overview 35-3
: redundant 35-16
: starting 35-22

LES

: overview 35-3
: redundant 35-13
: setting up 35-13

monitoring 35-23

MPOA and 37-5

Multicast Send VCC 35-5

multicast traffic and 35-6

operation 35-3

output throttling 35-27

overview 35-1

session command 35-10

subinterfaces 35-9

UNI 3.1 signaling 35-28

VCCs 35-3

verifying setup 35-23

VTP

: configuring 35-24
: setting up 35-24

LANE broadcast-and-unknown server

: See BUS

LANE client

: See LEC

LANE configuration server

: See LECS

LANE server

: See LES

Layer 3 shortcuts

: See MLS

Layer 3 fabric integration module

configuring

: external ports 41-3
: internal interfaces (Catalyst 5000 side) 41-3
: internal interfaces (Catalyst 8510 CSR side) 41-4

default configuration 41-2

hardware and software restrictions 41-3

overview 41-1

LE ARP 35-3

learning state, STP 7-8

leave processing, CGMP

: disabling 34-8
: enabling 34-6

LEC

: joining an ELAN 35-4
: overview 35-3
: setting up 35-14
: VTP and 35-24

LECS

ATM address, configuring 35-13

binding 35-22

database

: default ELAN 35-16
: restricted-membership ELANs 35-19
: unrestricted-membership ELANs 35-18

overview 35-3

redundant 35-16

starting 35-22

LER

: alarm, setting 44-7
: cutoff, setting 44-8

LES

: overview 35-3
: redundant 35-13
: setting up 35-13

LightStream 1010

: LECS ATM address and 35-13
: PVC traffic-shaping and 36-8
: setting up PVCs 36-9

line configuration mode 2-11

link error rate

: See LER

link negotiation, Gigabit Ethernet 5-8

listening state, STP 7-7

load sharing, trunking and 11-11

location, setting 14-3

: clearing 14-5
: configuring 14-4
: overview 14-4

: recovering lost 15-6

M

MAC addresses

: blocking 28-1
: designating 2-5
: filters, Token Ring 47-2
: learning, FDDI/CDDI 44-13
: RSM and 40-2
: secure port filtering and 28-1

Maximum Age Timer 7-2

me1 (out-of-band management) interface

: configuring 3-8
: IP address, assigning 3-8
: overview 3-2

memory configuration, RSM 40-11

message-of-the-day

: See login banner

metric values, switch TopN reports (table) 32-2

MIBs

: Network Analysis Module and 30-3
: overview 29-1
: RMON/RMON2 support (table) 30-3
: support list 1-10

MLS

access lists

: configuration guidelines 42-10
: example configurations 42-37
: flow masks and 42-6
: overview 42-5

aging-time, specifying 42-21

cache

: clearing entries 42-28
: overview 42-3

cache, displaying

: all entries 42-26
: by destination address 42-26
: by MLS-RP 42-27
: by source address 42-26
: by specific flow 42-27

CAM entries, displaying 42-24

components 42-2

configuration

: router with extended access list example 42-39
: router with no access lists example 42-38
: router with standard access list example 42-39
: switch example 42-40

configuration guidelines

: access lists 42-10
: external routers 42-10
: general 42-9
: interaction with other features 42-11
: MTU 42-11
: router commands with MLS 42-12

configuration information, displaying 42-24

debugging

: on router 42-19
: on switch 42-30

disabling

: on router interface 42-15
: on switch 42-23

enabling

: on router interfaces 42-14
: on switch 42-20

examples

: basic implementation 42-31
: host-ATM-MLS-SE-MLS-RP-host 42-36
: host-FDDI-MLS-SE-MLS-RP-host 42-36
: host-MLS-SE-MLS-RP-host 42-33
: host-MLS-SE-MLS-RP-router-host 42-34
: host-router-MLS-SE-MLS-RP-host 42-34
: host-router-MLS-SE-MLS-RP-router-host 42-35
: router configuration, extended access list 42-39
: router configuration, no access lists 42-38
: router configuration, standard access list 42-39
: switch configuration 42-40
: unsupported topologies 42-37

fast aging-time, specifying 42-22

flow masks

: access lists and 42-6
: destination-ip 42-6
: ip flow 42-6
: minimum, specifying 42-22
: MLS entries and 42-6
: modes 42-6
: overview 42-6
: source-destination-ip 42-6

flows 42-2

hardware requirements 42-8

management interface

: removing 42-15
: specifying on router 42-14

MLSP

: disabling on router 42-17
: enabling on router 42-13

monitoring on router 42-17

NDE

: See NDE

null domain, removing interface from 42-16

operational overview 42-4

overview 1-9, 42-2

packet export rate 42-8

packet rewrite 42-3

packet threshold, specifying 42-22

routers

: removing 42-23
: specifying 42-20

software requirements 42-8

statistics

: clearing 42-30
: displaying by protocol 42-28
: displaying for MLS cache entries 42-29
: displaying for MLS-RPs 42-29

unsupported topologies 42-37

VLAN ID

: assigning to interface 42-14
: clearing from interface 42-15

VTP domain

: adding interface to 42-13
: removing interface from 42-16

MLSP

: disabling on router 42-17
: enabling on router 42-13
: overview 42-2

MLS-RP

: overview 42-2
: removing from switch 42-23
: specifying on switch 42-20

MLS-SE

cache entries

: clearing 42-28
: displaying 42-25

CAM entries, displaying 42-24

configuration information, displaying 42-24

debugging 42-30

disabling MLS 42-23

enabling MLS 42-20

overview 42-2

routers

: removing 42-23
: specifying 42-20

statistics

: clearing 42-30
: displaying 42-28

modules

ATM

: configuring 35-1, 36-1, 37-1

ATM fabric integration module

: configuring 38-1

CDDI

: configuring 44-1

checking status 13-1

designating on command-line 2-4

downloading software images 19-4

Ethernet

: configuring 4-1, 6-1, 26-1

Fast Ethernet

: configuring 4-1, 6-1, 26-1

FDDI

: configuring 44-1

Gigabit Ethernet

: configuring 5-1, 6-1

Layer 3 fabric integration module

: configuring 41-1

Network Analysis Module

: configuring 33-1

RSM

: configuring 39-1, 40-1

supervisor engine

: configuring 3-1

Token Ring

: configuring 46-1

MOTD

: See login banner

MPC

: associating LEC to ELAN 37-7
: configuring 37-7
: example configuration 37-10
: monitoring 37-8
: overview 37-3

MPOA

configuration guidelines 37-6

example configurations 37-10

LANE and 37-5

MPC

: associating LEC to ELAN 37-7
: configuring 37-7
: monitoring 37-8
: overview 37-3

MPS

: configuring 37-9
: configuring variables 37-9
: ELAN ID, configuring 37-8
: monitoring 37-10
: overview 37-3

NHRP and 37-4

overview 37-2

shortcut domains 37-4

terminology (table) 37-3

traffic flow 37-4

MPS

: configuring 37-9
: configuring variables 37-9
: ELAN ID, configuring 37-8
: example configuration 37-11
: monitoring 37-10
: NHRP routing and 37-4
: overview 37-3

MTU, MLS and 42-11

multicast

CGMP and 34-3

groups

: clearing 34-7, 34-12
: configuring 34-5, 34-11
: joining 34-2
: leaving 34-3

IGMP snooping and 34-8

LANE and 35-6

overview 1-8

router

: clearing ports 34-7
: clearing ports, IGMP 34-12
: IGMP ports, specifying 34-10
: specifying port for 34-4

suppression

: bandwidth-based 25-2
: disabling 25-5
: enabling 25-4
: hardware 25-2
: overview 25-1
: packet-based 25-3
: software 25-3

Multicast Send VCC 35-5

Multilayer Switching

: See MLS

Multilayer Switching Protocol

: See MLSP

Multilayer Switching-Route Processor

: See MLS-RP

Multilayer Switching-Switching Engine

: See MLS-SE

Multiprotocol Over ATM

: See MPOA

N

name, setting port 4-4, 5-6

native VLAN

: 802.1Q and 11-5
: CDDI and 44-5
: FDDI and 44-5

NDE

configuration, displaying 43-9

data collection 43-2

data export address

: removing 43-8
: specifying 43-4

data export collector, specifying 43-5

disabling 43-8

enabling 43-5

filters

: clearing 43-8
: destination and source subnet, specifying 43-6
: destination host, specifying 43-6
: destination TCP/UDP port, specifying 43-6
: overview 43-3
: protocol, specifying 43-7
: source host and destination TCP/UDP port, specifying 43-6

Network Analysis Module and 33-3

overview 43-1

packet export rate 42-8

protocols

: removing for statistics collection 43-7
: specifying for statistics collection 43-7

statistics collection

: removing protocols for 43-7
: specifying protocols for 43-7

neighbor notification frames, FDDI/CDDI and 44-8

netboot, RSM and 40-18

NetFlow Data Export

: See NDE

NetFlow Monitor Option 33-3

Network Analysis Module

: configuring 33-2
: default configuration 33-2
: NDE 33-3
: NetFlow Monitor Option 33-3
: other commands 33-5
: overview 33-1
: SPAN 33-3
: VLAN Agents Option 33-5
: VLAN Monitor Option 33-4

network configuration, RSM 40-12

network management

: configuring 29-1, 30-1
: overview 1-7

network security

: See security

Network Time Protocol

: See NTP

NFFC/NFFC II

: IGMP snooping and 34-9
: MLS and 42-2
: protocol filtering and 26-1

NHRP, MPOA and 37-4

NMS

: SNMP, configuring 29-3
: SPAN, configuring 31-2

NTP

broadcast-client mode

: configuring 24-3
: disabling 24-5

client mode

: configuring 24-3
: disabling 24-6

daylight saving time adjustment

: disabling 24-5
: enabling 24-4

default configuration 24-2

disabling 24-5

overview 24-1

server

: clearing 24-5
: specifying 24-3

time zone

: clearing 24-5
: setting 24-4

null domain, removing MLS interface from 42-16

NVRAM

: ignoring content at boot 17-6
: RSM and 40-3

O

out-of-band management (me1) interface

: configuring 3-8
: IP address, assigning 3-8
: overview 3-2

output throttling, LANE and 35-27

overview

: Catalyst 2926 series switches (table) 1-4
: Catalyst 2926G series switches (table) 1-3
: Catalyst 2948G series switches (table) 1-3
: Catalyst 4000 series switches (table) 1-2
: Catalyst 5000 series switches (table) 1-1

P

packet export rate, MLS and 42-8

packet rewrite, MLS and 42-3

packet threshold, MLS, specifying 42-22

PAgP 6-2

password

: recovering lost 15-6

password recovery, RSM 40-24

passwords

: enable 3-13, 15-5
: privileged 3-13, 15-5
: user 3-13, 15-5

PC card, formatting 18-6

PCMCIA

: See PC card

permanent virtual connections

: See PVCs

permit list

: See IP permit list

PHY

: dual 35-12
: line state, FDDI/CDDI 44-9

ping

: executing 13-7
: overview 13-7
: RSM and 40-6
: testing connectivity 4-6, 5-9, 44-15

Port Aggregation Protocol

: See PAgP

PortFast, configuring 8-4

ports

capabilities, checking 13-5

checking status 13-3

cost, STP 7-14

designating on command-line 2-4

duplex

: Ethernet 4-6
: Fast Ethernet 4-6
: Token Ring 46-7

dynamic VLAN membership

: configuring 12-5
: default configuration 12-2
: example 12-9
: overview 12-1
: reconfirming 12-6
: troubleshooting 12-8

filtering

: See secure port filtering

name

: CDDI 44-4
: Ethernet 4-4
: Fast Ethernet 4-4
: FDDI 44-4
: Gigabit Ethernet 5-6
: Token Ring 46-5

port-VLAN cost, STP 7-14

priority

: CDDI 44-5
: Ethernet 4-4
: Fast Ethernet 4-4
: FDDI 44-5
: Gigabit Ethernet 5-7
: STP 7-13
: Token Ring 46-5

speed

: 10/100 Fast Ethernet 4-5
: Token Ring 46-6

state, Token Ring STP 7-17

transmission mode, Token Ring 46-7

VLAN assignments 10-11

VLAN priority, STP 7-13

priority

: CDDI ports 44-5
: Ethernet ports 4-4
: Fast Ethernet ports 4-4
: FDDI ports 44-5
: Gigabit Ethernet ports 5-7
: STP 7-13
: Token Ring ports 46-5

privileged EXEC mode

: ATM 2-9
: RSM 2-22

privileged password 3-13, 15-5

prompt

: configuring 14-2
: overview 14-1

protocol filtering

: configuring 26-3
: default configuration 26-3
: overview 26-1
: protocol support 26-2
: Token Ring 47-3

pruning, VTP

: See VTP, pruning

PVC traffic-shaping

default configuration 36-5

example configurations

: nonredundant 36-7
: redundant 36-13

VLANs and 36-6

PVCs

: removing 36-6
: setting up in ATM network 36-5
: traffic shaping 36-1
: unbinding 36-6
: VLANs and 36-5, 36-6

R

redundant supervisor engine

: See supervisor engine, redundant

S

sc0 (in-band) interface

: configuring 3-7
: IP address, assigning 3-7
: overview 3-2
: VLAN assignment 10-2

secure port filtering

: configuration guidelines 28-1
: configuring 28-2
: disabling 28-3
: overview 28-1

security

: configuring 27-1, 28-1
: IP permit list 27-1
: overview 1-7
: passwords, configuring 3-13, 15-5

serial download

: example PC software image download 19-16
: example UNIX software image download 19-17
: PC software image download procedure 19-14
: preparing to download 19-13
: UNIX software image download procedure 19-15

session command

: ATM module and 2-7, 35-10
: RSM and 39-5

shortcut domains, MPOA and 37-4

Simple Network Management Protocol

: See SNMP

sl0 (SLIP) interface

: configuring 3-11
: overview 3-2

SLIP

: console port and 3-11
: sl0 interface 3-4

SLIP (sl0) interface

: configuring 3-11
: overview 3-2

SNMP

community strings

: defining 29-3
: overview 29-2

configuring 29-3

default configuration 29-3

NMS and 29-3

overview 29-1

supported RMON MIB objects 30-3

software images

downloading

: example, multiple module 19-11, 19-12
: example, single module 19-9, 19-10
: example, supervisor 19-6, 19-8
: overview 19-1
: preparation 19-2
: supervisor 19-3
: switching module 19-4

supervisor engine, description 1-4

uploading

: preparation 19-18
: supervisor 19-19

source-destination-ip flow mask 42-6

source-route bridging

: See SRB

source-route switching, Token Ring and 46-3

source-route transparent bridging

: See SRT bridging

SPAN

: configuration guidelines 31-2
: configuring 31-2
: disabling 31-4
: NMS and 31-2
: overview 31-1

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 Fast Ethernet port, setting 4-5
: Token Ring port, setting 46-6

SRB, Token Ring and 46-3

SRT bridging, Token Ring and 46-3

standby supervisor engine

: See supervisor engine, redundant

static route, configuring 3-10

STP

BPDUs and 7-3

bridge forward delay, setting 7-18

bridge hello time, setting 7-18

bridge maximum aging time, setting 7-18

bridge priority, setting 7-18

default configuration 7-11

disabling 7-18

enabling 7-12

Forward Delay Timer 7-2

Hello Time 7-2

Maximum Age Timer 7-2

overview 1-5, 7-1

port cost, configuring 7-14

port priority, configuring 7-13

port states

: blocking 7-6
: disabled 7-10
: forwarding 7-9

: learning 7-8
: listening 7-7
: overview 7-4

port VLAN priority, configuring 7-13

PortFast, configuring 8-4

port-VLAN cost 7-14

root switch

: election 7-2
: parameters (table) 7-2
: primary 7-15
: secondary 7-16

stable topology and 7-3

Token Ring

: overview 7-11
: port state, setting 7-17
: TrBRF 7-16
: TrBRF functional address, setting 7-17

subinterfaces, LANE and 35-9

supervisor engine

BOOT environment variable

: clearing 17-7
: displaying 17-7
: overview 17-3
: setting 17-6

boot image 16-2

BOOTP server and 3-12

configuration register

: boot field, setting 17-4
: ignore NVRAM, setting 17-6
: overview 17-2
: ROM monitor baud rate, setting 17-5
: setting 17-6

configuring 3-1

console port

: establishing connection 3-4
: ROM monitor baud rate 17-5
: SLIP and 3-11

default boot configuration 17-4

default configuration 3-2

default gateways 3-9

downloading software images 19-3

Flash file system

: See Flash file system

IP address, setting 3-7, 3-8

management interfaces

: me1 (out-of-band), configuring 3-8
: overview 3-2
: sc0 (in-band), configuring 3-7
: sl0 (SLIP), configuring 3-11

me1 (out-of-band management) interface 3-8

preparing to configure 3-3

redundant

: configuration guidelines 16-4
: console port and 16-2
: Flash synchronization 16-3, 16-8
: forcing switchover to standby 16-6
: overview 1-9, 16-1
: slot assignment 16-2
: Supervisor Engine III 16-2
: uplink ports, configuring 16-7
: verifying status 16-5

ROM monitor 17-2

sc0 (in-band) interface 3-7

sl0 (SLIP) interface 3-11

software description 1-4

software images

: downloading 19-3
: overview 1-4
: startup, specifying 17-1
: uploading 19-19

startup configuration 17-1

static routes 3-10

switchover 16-6

uplink ports, standby, configuring 16-7

uploading software images 19-19

switch administration

: modules, checking status 13-1
: overview 1-8
: ports, checking status 13-3
: procedures 14-1, 22-1

switch CLI

: accessing 2-2
: help 2-7
: history substitution 2-6
: IP addresses, designating 2-5
: IP aliases, designating 2-5
: MAC addresses, designating 2-5
: modules, designating 2-4
: operating 2-4
: overview 2-2
: ports, designating 2-4
: VLANs, designating 2-4

switch management interfaces

: See supervisor engine, management interfaces

switch TopN reports

: background execution 32-2
: foreground execution 32-2
: metric values (table) 32-2
: overview 32-1
: running 32-2
: viewing 32-2

Switched Port Analyzer

: See SPAN

switching modules

: See modules

switchover

: See supervisor engine, switchover

syntax, checking 2-13

syslog

: configuring 21-4
: daemon, configuring 21-4
: default configuration 21-3
: example configurations 21-6
: facilities (table) 21-2
: message format 21-3
: message log, displaying 21-6
: overview 21-1
: server, configuring 21-5
: severity levels (table) 21-2
: Telnet logging 21-5

system clock, setting 14-4

system contact, setting 14-3

system image

RSM

: loading from Flash 40-15
: overview 40-4
: startup, specifying 40-14

switch

: downloading 19-3
: overview 1-4
: startup, specifying 17-1
: uploading 19-19

system location, setting 14-3

system message logging

: configuring 21-4
: daemon, configuring 21-4
: default configuration 21-3
: example configuration 21-6
: facilities (table) 21-2
: message format 21-3
: message log, displaying 21-6
: overview 21-1
: server, configuring 21-5
: severity levels (table) 21-2
: syslog daemon, configuring 21-4
: Telnet logging 21-5

system name

: clearing 14-3
: configuring 14-2
: overview 14-1

system prompt

: configuring 14-2
: overview 14-1

T

TACACS+

: configuration guidelines 15-3
: default configuration 15-3
: disabling 15-13
: enabling 15-8
: key, specifying 15-9
: local authentication, disabling 15-4, 15-6
: login attempts allowed 15-10
: overview 15-2
: timeout interval 15-10

Telnet, executing 13-6

terminal configuration, RSM 40-11

TFTP

downloading configuration files 20-3

downloading software images

: example, multiple module 19-11, 19-12
: example, single module 19-9, 19-10
: example, supervisor 19-6, 19-8
: supervisor engine 19-3
: switching modules 19-4

uploading configuration files 20-5, 20-6

uploading software images 19-19

time zone

: clearing 24-5
: setting 24-4

time, setting 14-4

tip command 3-4

Token Ring

address-recognized bit 46-9

All-Routes Explorer reduction 46-10

configuration loss thresholds, setting 46-9

default configuration 46-4

DTR 46-4

duplex, setting 46-7

early token release, setting 46-8

filters

: clearing 47-4
: MAC address filter, adding 47-2
: overview 47-1
: protocol filter, adding 47-3

frame priority, setting 46-5

frame-copied bit 46-9

overview 46-1

port name, setting 46-5

port transmission mode, setting 46-7

source-route switching 46-3

speed, setting on port 46-6

SRB 46-3

SRT bridging 46-3

STP

: See STP, Token Ring

supported features 46-2

TrBRF

: functional address, setting 7-17
: STP and 7-16

VLANs

: overview 10-3
: TrBRF 10-3
: TrCRF 10-4

Token Ring Timer

: See TRT

TopN reports

: See switch TopN reports

traceroute

: See IP traceroute

traffic shaping, ATM and 36-1

translation, IPX on FDDI/CDDI 44-10

TrBRF

: creating 10-8
: functional address, setting 7-17
: modifying 10-8
: overview 10-3
: STP, configuring 7-16

TrCRF

: All-Routes Explorer maximum hops 10-11
: backup 10-10
: creating 10-9
: modifying 10-9
: overview 10-4

TRequest, FDDI/CDDI and 44-10

troubleshooting

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

TRT, FDDI/CDDI and 44-10

trunks

allowed VLANs 11-8

autonegotiation 11-2

default configuration 11-5

disabling 11-9

encapsulation types

: descriptions (table) 11-3
: switch support matrix (table) 11-4

example configurations

: IEEE 802.1Q 11-17
: ISL 11-10
: load sharing 11-11

IEEE 802.1Q

: configuring 11-7
: restrictions 11-5

ISL, configuring 11-6

ISL/802.1Q negotiating, configuring 11-8

modes (table) 11-2

overview 11-1

possible configurations (table) 11-3

VLANs, allowed 11-8

U

UNI 3.1, LANE and 35-28

uplink ports, standby, configuring 16-7

UplinkFast

: configuring 8-6
: overview 8-2

uploading

configuration files

: preparation 20-5
: RSM 40-7
: running configuration 20-6
: TFTP 20-6

software images

: preparation 19-18
: supervisor 19-19

user EXEC mode

: ATM 2-9
: RSM 2-22

user password 3-13, 15-5

user-data string, FDDI/CDDI 44-3

V

VCCs, LANE and 35-3

VCD, PVCs and 36-1

VIP2, accessing port adapters 2-20

virtual channel descriptor

: See VCD

virtual LAN

: See VLANs

VLAN Agents Option 33-5

VLAN Management Policy Server

: See VMPS

VLAN Monitor Option 33-4

VLAN Trunk Protocol

: See VTP

VLAN trunks

: See trunks

VLANs

allowed on trunk 11-8

assigning ports to 10-11

bridge forward delay 7-18

bridge hello time 7-18

bridge maximum aging time 7-18

bridge priority 7-18

configuration guidelines 10-6

cost 7-14

default configuration 10-6

deleting 10-12

designating on command-line 2-4

ELANs and 35-4

Ethernet 10-7

FDDI 10-8

in-band (sc0) interface assignment 10-2

IP subnetworks and 10-2

native

: 802.1Q and 11-5
: FDDI/CDDI 44-5

overview 1-5, 10-1

port VLAN priority 7-13

ports, assigning to 10-11

protocol filtering and 26-1

PVC-supported

: configuring 36-5
: removing 36-6
: traffic shaping and 36-6
: unbinding 36-6

routing

: See interVLAN routing

sc0 (in-band) interface assignment 10-2

Token Ring

: All-Routes Explorer maximum hops 10-11
: backup 10-10
: creating 10-8, 10-9
: modifying 10-8, 10-9
: overview 10-3
: TrBRF 10-3
: TrCRF 10-4

TrBRF 10-8

TrCRF

: backup 10-10
: creating 10-9

trunks

: See trunks

VLAN 0 40-2

VTP domain and 10-1

VMPS

administering 12-6

configuring 12-4

database

: creating 12-3
: downloading 12-7
: example configuration file 12-8

default configuration 12-2

disabling 12-5

dynamic port membership

: configuring 12-5
: example 12-9
: overview 12-1
: reconfirming 12-6
: troubleshooting 12-8

error messages (table) 12-7

example configurations

: database configuration file 12-8
: dynamic port VLAN membership 12-9

monitoring 12-6

overview 12-1

reconfirming membership 12-6

troubleshooting 12-7

VTP

advertisements 9-2

client, configuring 9-7

configuration guidelines 9-5

default configuration 9-5

disabling 9-7

domain

: adding MLS interface to 42-13
: removing MLS interface from 42-16

domains 9-2

IEEE 802.10 trunks and 45-2

LANE

: overview 35-24
: setting up 35-24

modes

: client 9-2
: server 9-2
: transparent 9-2

monitoring 9-10

overview 9-1

pruning

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

server, configuring 9-6

statistics 9-10

transparent mode, configuring 9-7

version 2

: disabling 9-9
: enabling 9-8
: overview 9-3

VLANs and 10-1

VTP pruning

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

Table of Contents

Index