Table of Contents

Numerics
A
B
C
D
E
F
G
H
I
K
L
M
N
O
P
R
S
T
U
V
W

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          11-12

A

access lists, MLS and

configuration guidelines          15-10

overview          15-5

addresses

ATM, default          8-11

ILMI          8-7

IP

adding to IP permit list          17-4

aliases, creating          19-5

clearing from IP permit list          17-6

designating          2-4

LANE          8-6

LECS          8-12

MAC

designating          2-4

RSM and          14-2

address-recognized bit, Token Ring          6-9

administration

overview          1-10

RSM          14-11

switch          19-1

advertisements, VTP          12-3

aging-time, MLS, specifying          15-20

aliases

command, creating          19-4

IP

creating          19-5

designating          2-4

All-Routes Explorers

maximum hops          12-22

reduction, Token Ring          6-10

APaRT, FDDI/CDDI and          11-12

AppleTalk interVLAN routing, configuring          14-8

ATM

addresses

default, displaying          8-11

LECS          8-12

CLI

accessing          2-7

checking syntax          2-12

command history          2-13

command mode summary (table)          2-7

editing command line          2-14

global configuration mode          2-9

help          2-11

interface configuration mode          2-9

line configuration mode          2-10

operating          2-7

overview          2-6

privileged EXEC mode          2-8

syntax, checking          2-12

user EXEC mode          2-8

LANE

See LANE

LECS address          8-12

modules

overview          1-5

session to          8-10

MPOA

See MPOA

PVC traffic-shaping

default configuration          9-5

example configuration          9-7, 9-13

PVCs

removing          9-6

setting up in ATM network          9-5

unbinding          9-6

VLANs and          9-5, 9-6

traffic shaping          9-1

VCD          9-1

ATM LANE

See LANE

audience          xxvii

authentication

local, disabling          17-9

TACACS+

configuration guidelines          17-8

default configuration          17-8

disabling          17-11

enabling          17-9

key, specifying          17-10

login attempts allowed          17-11

overview          17-7

timeout interval          17-11

automatic packet recognition and translation

See APaRT

autonegotiation

duplex          4-5

Gigabit Ethernet, enabling          4-10

speed          4-5

trunks          5-2

B

BackboneFast

disabling          7-24

displaying statistics          7-24

enabling          7-23

overview          7-21

backplane, Catalyst 5000 series          1-3

banner

See login banner

blocking state, STP          7-6

BOOT environment variable          14-28

clearing          3-15

default          3-11

displaying          3-14

overview          3-11

setting          3-14

boot field

RSM

overview          14-17

setting          14-18

Supervisor Engine III/III FSX/III FLX, setting          3-12

boot image

RSM and          14-4

Supervisor Engine III/III FSX/III FLX          3-16

boot ROM, RSM and          14-3

booting

configuration register

setting          3-14

fault-tolerance          14-23

ignoring NVRAM          3-13

RSM

from Flash          14-21

from network          14-22

overview          14-3

BOOTLDR environment variable          14-20, 14-28

BOOTP server          3-8

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          18-14

disabling          18-17

enabling          18-16

hardware          18-14

overview          18-13

packet-based          18-15

software          18-15

BUS

overview          8-3

redundant          8-13

setting up          8-13

C

cache, MLS

displaying entries          15-24

overview          15-3

CAM

FDDI/CDDI          11-12

MLS          15-23

Catalyst 5000 series

backplane          1-3

Catalyst 5002, description          1-2

CLI          2-2

redundant supervisor in          3-15

switch comparison (table)          1-2

CDDI

APaRT, configuring          11-12

CAM          11-12

checking connectivity          11-15

default configuration          11-2

example configurations

IEEE 802.10 trunking          11-22

multiswitch without trunking          11-19

single switch          11-18

ICMP unreachable messages          11-7

IEEE 802.10 trunks

configuration guidelines          11-17

configuring          11-18

overview          11-15

VTP and          11-16

IP fragmentation, configuring          11-6

IPX translations          11-10

LER

alarm, setting          11-7

cutoff, setting          11-8

MAC address learning, configuring          11-13

modules, overview          1-6

native VLAN, setting          11-5

neighbor notification frames          11-8

overview          11-1

PHY line state          11-9

port name, specifying          11-4

port priority, setting          11-5

TRequest parameter          11-10

TRT          11-10

user-data string, specifying          11-3

CDP

configuring          16-18

overview          16-17

CGMP

configuration guidelines          18-4

disabling          18-8

enabling          18-4

joining multicast group          18-2

leave processing

disabling          18-7

enabling          18-6

leaving multicast group          18-3

multicast group

clearing          18-7

configuring          18-5

multicast router ports

clearing          18-7

specifying          18-4

overview          18-1

statistics, viewing          18-6

channel modes, Fast EtherChannel (table)          4-11

channels, RSM and          14-2

checksum, verifying Flash file          20-34

Cisco Discovery Protocol

See CDP

Cisco Group Management Protocol

See CGMP

Cisco MIB

See MIB, Cisco Workgroup

Cisco Workgroup MIB

See MIB, Cisco Workgroup

CiscoWorks2000          16-5

clear boot system flash command          3-15

CLI

ATM

accessing          2-7

checking syntax          2-12

command history          2-13

command mode summary (table)          2-7

editing command line          2-14

global configuration mode          2-9

help          2-11

interface configuration mode          2-9

line configuration mode          2-10

operating          2-7

overview          2-6

privileged EXEC mode          2-8

syntax, checking          2-12

user EXEC mode          2-8

ROM monitor          2-1

RSM

accessing from switch          2-19

command mode summary (table)          2-20

global configuration mode, accessing          2-22

interface configuration mode, accessing          2-22

IPX-router configuration mode, accessing          2-24

overview          2-18

privileged EXEC mode, accessing          2-21

ROM monitor mode, accessing          2-25

route-map configuration mode, accessing          2-24

router configuration mode, accessing          2-23

user EXEC mode, accessing          2-21

VIP2 port adapters and          2-19

switch

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

operating          2-3

overview          2-2

ports, designating          2-4

clock, setting          19-13

command aliases, creating          19-4

command modes

global configuration          2-9

interface configuration          2-9

line configuration          2-10

privileged EXEC          2-8

RSM

global configuration mode, accessing          2-22

interface configuration mode, accessing          2-22

IPX-router configuration mode, accessing          2-24

privileged EXEC mode, accessing          2-21

ROM monitor mode, accessing          2-25

route-map configuration mode, accessing          2-24

router configuration mode, accessing          2-23

summary (table)          2-20

user EXEC mode, accessing          2-21

user EXEC          2-8

community strings

defining          16-4

overview          16-2

CONFIG_FILE environment variable          14-27, 14-28

configuration files

configuring from Flash (Supervisor III/III FSX/III FLX)          20-26

creating          20-23

downloading

preparation          20-24

TFTP (Supervisor I or II)          20-25

TFTP (Supervisor III/III FSX/III FLX)          20-25

guidelines for creating          20-22

RSM

CONFIG_FILE variable and          14-27

copying          14-17

downloading          14-13

host          14-25

network          14-25

overview          14-12

specifying startup          14-24

uploading          14-12

configuration files (continued)

running configuration

downloading from TFTP (Supervisor I or II)          20-25

downloading from TFTP (Supervisor III/III FSX/III FLX)          20-25

uploading to TFTP          20-28

uploading

from Supervisor I or II          20-27

from Supervisor III/III FSX/III FLX          20-28

preparation          20-27

configuration loss thresholds, Token Ring          6-9

configuration modes

ATM

global          2-9

interface          2-9

line          2-10

summary          2-7

RSM

global          2-22

interface          2-22

IPX-router          2-24

route-map          2-24

router          2-23

summary          2-20

configuration register

boot field

RSM          14-17, 14-18

Supervisor III/III FSX/III FLX          3-12

default setting          3-11

ignoring NVRAM at boot          3-13

overview          3-10

ROM monitor console port baud rate          3-13

setting          3-14

Configure Direct VCC          8-4

console port

downloading software images

example PC download          20-18

example UNIX download          20-19

PC procedure          20-15

preparation          20-15

UNIX procedure          20-17

establishing a connection          3-3

redundant supervisor and          3-15

ROM monitor baud rate          3-13

SLIP and          3-7

contact, setting          19-11

content-addressable memory

See CAM

Control Direct VCC          8-5

Control Distribute VCC          8-5

conventions, documentation          xxix

Copper Distributed Data Interface

See CDDI

CWSI Campus          16-5

D

database

LECS

default ELAN          8-16

restricted-membership ELANs          8-19

unrestricted-membership ELANs          8-18

VMPS

downloading          13-7

example configuration file          13-8

date, setting          19-13

daylight saving time

disabling adjustment          19-17

enabling adjustment          19-17

Dedicated Token Ring

See DTR

default configuration

ATM LANE          8-8

CDDI          11-2

DNS          19-8

dynamic port membership          13-3

Ethernet          4-3

Fast Ethernet          4-3

Fast Ethernet trunks          5-5

FDDI          11-2

Gigabit Ethernet          4-3

Gigabit Ethernet trunks          5-5

IP permit list          17-4

NTP          19-14

PVC traffic-shaping          9-5

RSM          14-5

SNMP          16-3

spanning-tree          7-11

supervisor engine          3-2

Supervisor Engine III/III FSX/III FLX boot configuration          3-11

system message logging          16-21

TACACS+ authentication          17-8

Token Ring          6-4

VLANs          12-17

VMPS          13-3

VTP          12-5

default gateway, configuring          3-5

destination-ip flow mask          15-6

disabled state, STP          7-10

DISL

See DTP

DNS

default configuration          19-8

disabling          19-9

domain

clearing          19-9

setting name          19-8

enabling          19-8

overview          19-7

DNS (continued)

server

clearing          19-9

specifying          19-8

setting up          19-8

system name and          19-10

system prompt and          19-10

document conventions          xxix

document organization          xxvii

documentation, related          xxx

domain name

clearing          19-9

setting          19-8

Domain Name System

See DNS

downloading

configuration files

preparation          20-24

RSM          14-13

TFTP (Supervisor I or II)          20-25

TFTP (Supervisor III/III FSX/III FLX)          20-25

software images

example, multiple module (Supervisor I or II)          20-13

example, multiple module (Supervisor III/III FSX/III FLX)          20-14

example, single module (Supervisor I or II)          20-11

example, single module (Supervisor III/III FSX/III FLX)          20-12

example, supervisor (Supervisor I or II)          20-7

example, supervisor (Supervisor III/III FSX/III FLX)          20-9

overview          20-1

preparation          20-3

supervisor (Supervisor I or II)          20-3

supervisor (Supervisor III/III FSX/III FLX)          20-4

switching module (Supervisor I or II)          20-5

switching module (Supervisor III/III FSX/III FLX)          20-6

DRAM

RSM and          14-4

DTP

non-Cisco devices and          5-4

overview          5-2

DTR          6-4

dual PHY, connecting to ATM switch          8-11

duplex

Fast Ethernet          4-5

Gigabit Ethernet          4-5

Token Ring          6-7

dynamic port VLAN membership

configuring          13-5

default configuration          13-3

example          13-9

overview          13-2

reconfirming          13-6

troubleshooting          13-8

Dynamic Trunking Protocol

See DTP

E

early token release, setting          6-8

editing command line          2-14

ELANs

address resolution          8-5

ELAN ID, configuring          10-8

LECs and          8-4

VLANs and          8-4

enable password          3-8

encapsulation, trunks (table)          5-3

environment variables

BOOT          14-28

BOOTLDR          14-20, 14-28

CONFIG_FILE          14-27, 14-28

creating          14-29

modifying          14-29

RSM

overview          14-28

error messages, VMPS (table)          13-7

Etherchannel

See Fast EtherChannel or Gigabit EtherChannel

Ethernet

802.3 RAW-to-FDDI translation          11-12

autonegotiation, speed          4-5

checking connectivity          4-6

default configuration          4-3

example configuration          4-18

FDDI 802.2-to-Ethernet translation          11-11

FDDI SNAP-to-Ethernet translation          11-11

modules, overview          1-4

overview          4-1

port duplex, setting          4-5

port name, setting          4-3

port priority, setting          4-4

port speed, setting          4-5

protocol filtering

See protocol filtering

examples, conventions          xxix

EXEC mode

privileged          2-8

user          2-8

F

fast aging-time, specifying          15-21

Fast EtherChannel

channel modes (table)          4-11

configuration guidelines          4-13

configuration restrictions          4-14

configuring          4-15

hardware support (table)          4-12

overview          4-11

PAgP and          4-11

Fast Ethernet

autonegotiation, speed          4-5

checking connectivity          4-6

default configuration          4-3

Fast EtherChannel

See Fast EtherChannel

modules, overview          1-4

overview          4-1

port duplex, setting          4-5

port name, setting          4-3

port priority, setting          4-4

port speed, setting          4-5

protocol filtering

See protocol filtering

trunks

See trunks

FDDI

802.2-to-Ethernet translation          11-11

802.3 RAW-to-FDDI translation          11-12

APaRT, configuring          11-12

CAM          11-12

checking connectivity          11-15

default configuration          11-2

example configurations

IEEE 802.10 trunking          11-22

multiswitch without trunking          11-19

single switch          11-18

ICMP unreachable messages          11-7

IEEE 802.10 trunks

configuration guidelines          11-17

configuring          11-18

example configuration          11-22

overview          11-15

VTP and          11-16

IP fragmentation, configuring          11-6

IPX translations          11-10

LER

alarm, setting          11-7

cutoff, setting          11-8

MAC address learning, configuring          11-13

modules, overview          1-6

native VLAN, setting          11-5

neighbor notification frames          11-8

overview          11-1

PHY line state          11-9

port name, specifying          11-4

port priority, setting          11-5

SNAP-to-Ethernet translation          11-11

TRequest parameter          11-10

TRT          11-10

user-data string, specifying          11-3

features, new hardware and software (table)          xxv

Fiber Distributed Data Interface

See FDDI

filters

NDE

clearing          15-36

destination and source subnet, specifying          15-34

destination host, specifying          15-34

destination TCP/UDP port, specifying          15-34

overview          15-31

protocol          15-35

source host and destination TCP/UDP port          15-35

port

See secure port filtering

Token Ring

clearing          6-13

MAC address filter, adding          6-11

overview          6-11

protocol filter, adding          6-12

Flash file system

checksum, verifying          20-34

copying files          20-31

default device, setting          20-29

deleting files          20-33

formatting device          20-34

listing files          20-30

overview          20-29

restoring deleted files          20-33

verifying file checksum          20-34

Flash memory

booting RSM from          14-21

loading system image from          14-19

RSM and          14-3

Flash synchronization

examples          3-21

overview          3-17

flow control

keywords (table)          4-9

flow masks

destination-ip          15-6

ip-flow          15-6

minimum, specifying          15-21

MLS entries and          15-6

modes          15-6

overview          15-6

source-destination-ip          15-6

flows, MLS          15-2

formatting, Flash device          20-34

Forward Delay Timer          7-2

forwarding state, STP          7-9

fragmentation, IP          11-6

frame priority, Token Ring          6-5

frame-copied bit, Token Ring          6-9

FTP, downloading MIB files          A-4

G

Gigabit EtherChannel

configuration guidelines          4-13

configuration restrictions          4-15

configuring          4-15

hardware support          4-12

overview          4-11

port negotiation, configuring          4-10

slot restrictions (table)          4-8

Gigabit Ethernet

autonegotiation

enabling          4-10

possible link states (table)          4-10

checking connectivity          4-6

default configuration          4-3

duplex          4-5

flow control

command keywords (table)          4-9

configuring          4-8

link negotiation, enabling          4-10

modules, overview          1-4

overview          4-1

port name, setting          4-3

port priority, setting          4-4

port restrictions          4-7

protocol filtering

See protocol filtering

slot restrictions          4-7

slot restrictions (table)          4-7

trunks

See trunks

global configuration mode

ATM          2-9

RSM          2-22

H

hardware, new features (table)          xxv

Hello Time          7-2

history

ATM CLI          2-13

switch CLI          2-5

hops, All-Routes Explorers and          12-22

I

ICMP

ping

executing          19-2

overview          19-2

time exceeded messages          19-3

traceroute and          19-3

unreachable messages, FDDI/CDDI and          11-7

IEEE 802.10 trunks

configuration guidelines          11-17

configuring          11-18

overview          11-15

VTP and          11-16

IEEE 802.1Q

configuring          5-6

example configuration          5-10

overview          5-2

IGMP

configuration guidelines          18-8

disabling          18-12

enabling          18-9

multicast group

clearing          18-12

configuring          18-10

multicast router ports

clearing          18-12

specifying          18-9

statistics, viewing          18-11

ILMI

address registration          8-7

keepalive timeout          8-27

images

See software images

in-band (sc0) interface

IP address, assigning          3-5

overview          3-3

VLAN assignment          12-13

inferior BPDU, BackboneFast and          7-21

interface configuration mode

ATM          2-9

RSM          2-22

interfaces

in-band (sc0)          3-3, 12-13

LANE and          8-9

SLIP (sl0)          3-3

VLAN (RSM)          14-2

Internet Group Management Protocol

See IGMP

Internet protocols, supported          1-11

interVLAN routing

AppleTalk, configuring          14-8

example configuration          14-9

interVLAN routing (continued)

IP, configuring          14-7

IPX, configuring          14-8

overview          14-1

IOS

RSM image          14-5

IP

addresses

aliases, creating          19-5

default gateway, configuring          3-5

interVLAN routing, configuring          14-7

static routes          3-6

subnetworks, VLANs and          12-13

IP addresses

adding to IP permit list          17-4

clearing from IP permit list          17-6

designating          2-4

setting on supervisor          3-5

IP aliases

creating          19-5

designating          2-4

IP fragmentation, FDDI/CDDI and          11-6

IP permit list

addresses, adding          17-4

clearing entries          17-6

default configuration          17-4

disabling          17-6

enabling          17-5

overview          17-3

IP traceroute

executing          19-4

overview          19-3

ip-flow flow mask          15-6

IPX

802.3 RAW-to-FDDI translation          11-12

FDDI 802.2-to-Ethernet translation          11-11

FDDI SNAP-to-Ethernet translation          11-11

FDDI/CDDI translations          11-10

interVLAN routing, configuring          14-8

IPX-router configuration mode, RSM and          2-24

ISL

configuring          5-5

example configuration          5-9

overview          5-2

K

keepalive, ILMI          8-27

Kermit

example downloads

PC procedure          20-18

UNIX procedure          20-19

PC software download procedure          20-15

preparing to download software images          20-15

UNIX software download procedure          20-17

key, TACACS+          17-10

L

LAN emulation

See LANE

LANE

addressing          8-6

ATM addresses

default, displaying          8-11

BUS

overview          8-3

redundant          8-13

setting up          8-13

components          8-3

configuration guidelines          8-9

Configure Direct VCC          8-4

Control Direct VCC          8-5

Control Distribute VCC          8-5

default configuration          8-8

ELANs

address resolution          8-5

VLANs and          8-4

example configurations          8-30

ILMI

address registration          8-7

keepalive timeout          8-27

implementation plan, creating          8-8

interfaces          8-9

LEC

joining an ELAN          8-4

overview          8-3

setting up          8-14

LECS

binding          8-21

database, default ELAN          8-16

database, restricted-membership ELANs          8-19

database, unrestricted-membership ELANs          8-18

overview          8-3

redundant          8-16

starting          8-21

LES

overview          8-3

redundant          8-13

setting up          8-13

monitoring          8-22

MPOA and          10-5

Multicast Send VCC          8-5

multicast traffic and          8-6

operation          8-3

output throttling          8-26

overview          8-1

LANE (continued)

session command          8-10

subinterfaces          8-9

UNI 3.1 signaling          8-28

VCCs          8-3

verifying setup          8-22

VTP

configuring          8-24

setting up          8-24

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

LE ARP          8-3

learning state, STP          7-8

leave processing, CGMP

disabling          18-7

enabling          18-6

LEC

joining an ELAN          8-4

overview          8-3

setting up          8-14

VTP and          8-24

LECS

ATM address, configuring          8-12

binding          8-21

database

default ELAN          8-16

restricted-membership ELANs          8-19

unrestricted-membership ELANs          8-18

overview          8-3

redundant          8-16

starting          8-21

LER

alarm, setting          11-7

cutoff, setting          11-8

LES

overview          8-3

redundant          8-13

setting up          8-13

LightStream 1010

LECS ATM address and          8-12

PVC traffic-shaping and          9-8

setting up PVCs          9-9

line configuration mode          2-10

link error rate

See LER

link negotiation, Gigabit Ethernet          4-10

listening state, STP          7-7

load sharing, trunking and          5-14

location, setting          19-11

login banner

clearing          19-12

configuring          19-12

overview          19-12

M

MAC addresses

blocking          17-1

designating          2-4

filters, Token Ring          6-11

learning, FDDI/CDDI          11-13

RSM and          14-2

secure port filtering and          17-1

Management Information Base

See MIB

Maximum Age Timer          7-2

memory configuration, RSM          14-16

message-of-the-day

See login banner

metric values, switch TopN reports (table)          16-26

MIB

accessing through SNMP          A-7

Cisco private MIB (figure)          A-3

Cisco Workgroup

downloading via CCO          A-5

downloading via FTP          A-4

overview          A-2

overview          A-1

supported          1-12

MLS          1-8

access lists

overview          15-5

aging-time, specifying          15-20

cache

clearing entries          15-27

overview          15-3

cache, displaying

all entries          15-25

by destination address          15-25

by MLS-RP          15-26

by source address          15-25

by specific flow          15-26

CAM entries, displaying          15-23

components          15-2

configuration

router with extended access list example          15-47

router with no access lists example          15-45

router with standard access list example          15-46

switch example          15-48

MLS (continued)

configuration guidelines

access lists          15-10

external routers          15-9

general          15-9

interaction with other features          15-10

MTU          15-11

router commands with MLS          15-11

configuration information, displaying          15-23

debugging

on router          15-18

on switch          15-29

disabling

on router interface          15-14

on switch          15-22

enabling

on router interfaces          15-13

on switch (MLS-SE)          15-19

examples

basic implementation          15-38

host-ATM-MLS-SE-MLS-RP-host          15-44

host-FDDI-MLS-SE-MLS-RP-host          15-43

host-MLS-SE-MLS-RP-host          15-40

host-MLS-SE-MLS-RP-router-host          15-41

host-router-MLS-SE-MLS-RP-host          15-41

host-router-MLS-SE-MLS-RP-router-host          15-42

router configuration, extended access list          15-47

router configuration, no access lists          15-45

router configuration, standard access list          15-46

switch configuration          15-48

unsupported topologies          15-44

fast aging-time, specifying          15-21

flow masks

destination-ip          15-6

ip flow          15-6

minimum, specifying          15-21

MLS entries and          15-6

modes          15-6

overview          15-6

source-destination-ip          15-6

flows          15-2

hardware requirements          15-8

management interface

removing          15-14

specifying on router          15-13

MLSP

disabling on router          15-16

enabling on router          15-12

monitoring on router          15-16

NDE

See NDE

null domain, removing interface from          15-15

operational overview          15-4

overview          15-2

packet export rate          15-8

packet rewrite          15-3

packet threshold, specifying          15-21

routers

removing          15-22

specifying          15-19

software requirements          15-8

statistics

clearing          15-29

displaying by protocol          15-27

displaying for MLS cache entries          15-28

displaying for MLS-RPs          15-28

unsupported topologies          15-44

VLAN ID

assigning to interface          15-13

clearing from interface          15-14

VTP domain

adding interface to          15-12

removing interface from          15-15

MLSP

disabling on router          15-16

enabling on router          15-12

overview          15-2

MLS-RP

overview          15-2

removing from switch          15-22

specifying on switch          15-19

MLS-SE

cache entries

clearing          15-27

displaying          15-24

CAM entries, displaying          15-23

configuration information, displaying          15-23

debugging          15-29

disabling MLS          15-22

enabling MLS          15-19

overview          15-2

routers

removing          15-22

specifying          15-19

statistics

clearing          15-29

displaying          15-27

modules

ATM

configuring          8-1, 9-1, 10-1

overview          1-5

CDDI

configuring          11-1

overview          1-6

downloading software images (Supervisor I or II)          20-5

downloading software images (Supervisor III)          20-6

Ethernet

configuring          4-1

overview          1-4

modules (continued)

Fast Ethernet

configuring          4-1

overview          1-4

FDDI

configuring          11-1

overview          1-6

Gigabit Ethernet

configuring          4-1

overview          1-4

RSM

configuring          14-1

overview          1-6

Token Ring

configuring          6-1

overview          1-5

MOTD

See login banner

MPC

associating LEC to ELAN          10-7

configuring          10-7

example configuration          10-10

monitoring          10-8

overview          10-3

MPOA

configuration guidelines          10-6

example configurations          10-10

LANE and          10-5

MPC

associating LEC to ELAN          10-7

configuring          10-7

monitoring          10-8

overview          10-3

MPS

configuring          10-9

configuring variables          10-9

ELAN ID, configuring          10-8

monitoring          10-10

overview          10-3

NHRP and          10-4

overview          10-2

shortcut domains          10-4

terminology (table)          10-3

traffic flow          10-4

MPS

configuring          10-9

configuring variables          10-9

ELAN ID, configuring          10-8

example configuration          10-11

monitoring          10-10

NHRP routing and          10-4

overview          10-3

MTU

MLS and          15-11

multicast

CGMP and          18-3

groups

clearing          18-7, 18-12

configuring          18-5, 18-10

leaving          18-2, 18-3

IGMP snooping and          18-8

LANE and          8-6

overview          1-10

router

clearing ports          18-7

clearing ports, IGMP          18-12

IGMP ports, specifying          18-9

specifying port for          18-4

suppression          18-13

bandwidth-based          18-14

disabling          18-17

enabling          18-16

hardware          18-14

overview          18-13

packet-based          18-15

software          18-15

Multicast Send VCC          8-5

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          4-3

native VLAN

CDDI and          11-5

FDDI and          11-5

NDE          16-12

configuration, displaying          15-37

data collection          15-30

data export address

removing          15-36

specifying          15-32

data export collector, specifying          15-33

disabling          15-36

enabling          15-33

filters

clearing          15-36

destination and source subnet, specifying          15-34

destination host, specifying          15-34

destination TCP/UDP port, specifying          15-34

NDE (continued)

overview          15-31

protocol, specifying          15-35

source host and destination TCP/UDP port, specifying          15-35

overview          15-29

packet export rate          15-8

protocols

removing for statistics collection          15-35

specifying for statistics collection          15-35

statistics collection

removing protocols for          15-35

specifying protocols for          15-35

neighbor notification frames, FDDI/CDDI and          11-8

netboot

RSM          14-22

NetFlow Data Export

See NDE

NetFlow Feature Card

See NFFC

NetFlow Monitor Option          16-12

Network Analysis Module          16-10

configuring          16-11

default configuration          16-11

NDE          16-12

NetFlow Monitor Option          16-12

other commands          16-14

overview          16-10

SPAN          16-12

traffic sources          16-11

VLAN Agents Option          16-13

VLAN Monitor Option          16-13

network configuration, RSM          14-16

network management

configuring          16-1

overview          1-9

network security

See security

Network Time Protocol

See NTP

NFFC

protocol filtering and          4-16

redundant supervisor and          3-16

NHRP, MPOA and          10-4

NMS

SNMP, configuring          16-3

SPAN, configuring          16-8

NTP

broadcast-client mode

configuring          19-15

disabling          19-18

client mode

configuring          19-16

disabling          19-18

daylight saving time adjustment

disabling          19-17

enabling          19-17

default configuration          19-14

disabling          19-18

overview          19-13

server

clearing          19-17

specifying          19-16

time zone

clearing          19-17

setting          19-16

null domain

removing MLS interface from          15-15

NVRAM

ignoring content at boot          3-13

RSM and          14-2

O

output throttling, LANE and          8-26

P

packet export rate, MLS and          15-8

packet rewrite, MLS and          15-3

packet threshold, MLS, specifying          15-21

PAgP          4-11

password recovery

RSM          14-29

passwords

enable          3-8

privileged          3-8

user          3-8

PC card, formatting          20-34

PCMCIA

See PC card

permanent virtual connections

See PVCs

permit list

See IP permit list

PHY

dual          8-11, 8-12

line state, FDDI/CDDI          11-9

ping

executing          19-2

overview          19-2

RSM and          14-11

testing connectivity          4-6, 11-15

Port Aggregation Protocol

See PAgP

PortFast, configuring          7-15

ports

capabilities, checking          19-6

cost, STP          7-14

duplex

Ethernet          4-5

Fast Ethernet          4-5

Gigabit Ethernet          4-5

Token Ring          6-7

dynamic VLAN membership

configuring          13-5

default configuration          13-3

example          13-9

overview          13-2

reconfirming          13-6

troubleshooting          13-8

filtering

See secure port filtering

name

CDDI          11-4

Ethernet          4-3

Fast Ethernet          4-3

FDDI          11-4

Gigabit Ethernet          4-3

Token Ring          6-5

port-VLAN cost, STP          7-14

priority

CDDI          11-5

Ethernet          4-4

Fast Ethernet          4-4

FDDI          11-5

Gigabit Ethernet          4-4

STP          7-13

Token Ring          6-5

restrictions, Gigabit Ethernet          4-7

speed

10/100 Fast Ethernet          4-5

Token Ring          6-6

state, Token Ring STP          7-17

transmission mode, Token Ring          6-7

VLAN assignments          12-22

VLAN priority, STP          7-13

priority

CDDI ports          11-5

Ethernet ports          4-4

Fast Ethernet ports          4-4

FDDI ports          11-5

Gigabit Ethernet ports          4-4

STP          7-13

Token Ring ports          6-5

privileged EXEC mode

ATM          2-8

RSM          2-21

privileged password          3-8

prompt

configuring          19-11

overview          19-10

protocol filtering

configuring          4-17

overview          4-16

protocol support          4-17

Token Ring          6-12

pruning, VTP

See VTP, pruning

PVC traffic-shaping

default configuration          9-5

example configurations

nonredundant          9-7

redundant          9-13

VLANs and          9-6

PVCs

removing          9-6

setting up in ATM network          9-5

traffic shaping          9-1

unbinding          9-6

VLANs and          9-5, 9-6

R

redundant supervisor engine

See supervisor engine, redundant

related documentation          xxx

Remote Monitoring

See RMON

Resource Manager Essentials          16-5

rewrite, packet          15-3

RMON

enabling          16-6

overview          16-5

supported MIB objects          16-16

viewing data          16-6

ROM monitor

BOOT environment variable and          3-11

boot process and          3-9

CLI          2-1

configuration register and          3-10

console port baud rate          3-13

RSM image          14-4

ROM monitor mode, RSM and          2-25

root switch

parameters (table)          7-2

primary, configuring          7-16

secondary, configuring          7-17

STP and          7-2

STP stability and          7-3

route-map configuration mode, RSM and          2-24

router configuration mode, RSM and          2-23

router, multicast          18-4, 18-9

RSM

accessing from switch          14-7

AppleTalk interVLAN routing, configuring          14-8

boot image          14-4

boot process          14-3

boot ROM and          14-3

BOOT variable          14-28

booting from Flash          14-21

booting from network          14-22

BOOTLDR variable          14-20, 14-28

Catalyst 5000 commands and          14-31

channel 0          14-2

channel 1          14-2

CLI

accessing from switch          2-19

command mode summary (table)          2-20

global configuration mode, accessing          2-22

interface configuration mode, accessing          2-22

IPX-router configuration mode, accessing          2-24

overview          2-18

privileged EXEC mode, accessing          2-21

ROM monitor mode, accessing          2-25

route-map configuration mode, accessing          2-24

router configuration mode, accessing          2-23

user EXEC mode, accessing          2-21

CONFIG_FILE variable          14-27, 14-28

configuration file

copying          14-17

downloading          14-13

overview          14-12

specifying startup configuration          14-24

uploading          14-12

configuration guidelines          14-6

configuration mode          14-7

memory          14-16

network          14-16

overview          14-15

terminal          14-15

configuration register boot field

overview          14-17

setting          14-18

configuring          14-1

default configuration          14-5

DRAM and          14-4

environment variables          14-28

creating          14-29

modifying          14-29

example configuration          14-9

fault-tolerant boot sequence          14-23

Flash memory and          14-3

host configuration file          14-25

interVLAN routing example          14-9

IP interVLAN routing, configuring          14-7

IPX interVLAN routing, configuring          14-8

loading system image from Flash          14-19

MAC addresses          14-2

network configuration file          14-25

NVRAM and          14-2

overview          1-6, 14-1

password recovery          14-29

ping and          14-11

ROM monitor image          14-4

Rxboot image          14-4

session command and          14-7

software requirements          14-5

startup system image          14-19

system image          14-4

version requirements          14-5

VIP2 port adapters, accessing          2-19

VLAN 0 and          14-2

VLAN 1 and          14-2

Rxboot image, RSM and          14-4

S

sc0 interface

IP address, assigning          3-5

VLAN assignment          12-13

secure port filtering

configuration guidelines          17-2

configuring          17-2

disabling          17-3

overview          17-1

security

configuring          17-1

IP permit list          17-3

overview          1-10

passwords, configuring          3-8

secure port filtering          17-1

TACACS+ authentication          17-6

serial download

example PC software image download          20-18

example UNIX software image download          20-19

PC software image download procedure          20-15

preparing to download          20-15

UNIX software image download procedure          20-17

session command

ATM module and          2-7, 8-10

RSM and          14-7

shortcut domains, MPOA and          10-4

Simple Network Management Protocol

See SNMP

sl0 interface          3-3

SLIP

console port and          3-7

sl0 interface          3-3

SNMP

community strings

defining          16-4

overview          16-2

configuring          16-4

default configuration          16-3

MIB

See MIB

NMS and          16-3

overview          16-2

supported RMON MIB objects          16-16

software images

downloading

example, multiple module (Supervisor I or II)          20-13

example, multiple module (Supervisor III/III FSX/III FLX)          20-14

example, single module (Supervisor I or II)          20-11

example, single module (Supervisor III/III FSX/III FLX)          20-12

example, supervisor (Supervisor I or II)          20-7

example, supervisor (Supervisor III/III FSX/III FLX)          20-9

overview          20-1

preparation          20-3

supervisor (Supervisor I or II)          20-3

supervisor (Supervisor III/III FSX/III FLX)          20-4

switching module (Supervisor I or II)          20-5

switching module (Supervisor III/III FSX/III FLX)          20-6

supervisor engine, description          1-3

uploading

preparation          20-21

supervisor (Supervisor I or II)          20-21, 20-22

supervisor (Supervisor III)          20-22

software, new features (table)          xxv

source-destination-ip flow mask          15-6

source-route bridging

See SRB

source-route switching, Token Ring and          6-3

source-route transparent bridging

See SRT bridging

SPAN

configuration guidelines          16-7

configuring          16-8

disabling          16-9

NMS and          16-8

overview          16-7

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          6-6

SRB, Token Ring and          6-3

SRT bridging, Token Ring and          6-3

standby supervisor engine

See supervisor engine, redundant

static route, configuring          3-6

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          7-19

enabling          7-12

Forward Delay Timer          7-2

Hello Time          7-2

Maximum Age Timer          7-2

overview          1-7, 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          7-15

port-VLAN cost          7-14

root switch

election          7-2

parameters (table)          7-2

primary          7-16

secondary          7-17

stable topology and          7-3

Token Ring

overview          7-11

port state, setting          7-17

TrBRF          7-17

TrBRF functional address, setting          7-18

subinterfaces, LANE and          8-9

supervisor engine

BOOT environment variable

clearing          3-15

displaying          3-14

overview          3-11

setting          3-14

boot image, Supervisor III/III FSX/III FLX          3-16

BOOTP server and          3-8

supervisor engine (continued)

chassis support matrix (table)          1-3

configuration register

boot field, setting          3-12

ignore NVRAM, setting          3-13

overview          3-10

ROM monitor baud rate, setting          3-13

setting          3-14

configuring          3-1

console port

establishing connection          3-3

ROM monitor baud rate          3-13

SLIP and          3-7

default boot configuration          3-11

default configuration          3-2

default gateways          3-5

description          1-3

downloading software images

Supervisor I or II          20-3

Supervisor III          20-4

Flash file system

See Flash file system

IP address, setting          3-5

preparing to configure          3-3

redundant

configuration guidelines          3-18

console port and          3-15

Flash synchronization          3-17, 3-21

forcing switchover to standby          3-20

NetFlow Feature Card and          3-16

overview          1-11, 3-15

slot assignment          3-15

Supervisor Engine III          3-16

verifying status          3-19

ROM monitor          3-9

software description          1-3

startup configuration          3-9

static routes          3-6

switchover          3-20

uploading software images

Supervisor I or II          20-21

Supervisor III          20-22

switch administration

overview          1-10

procedures          19-1

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

operating          2-3

overview          2-2

ports, designating          2-4

switch TopN reports

background execution          16-26

foreground execution          16-26

metric values (table)          16-26

overview          16-25

running          16-27

viewing          16-27

Switched Port Analyzer

See SPAN

switching modules

downloading software images (Supervisor I or II)          20-5

downloading software images (Supervisor III)          20-6

Switchover          7-19

switchover

See supervisor engine, switchover

syntax, checking          2-12

syslog

configuring          16-21

daemon, configuring          16-21

default configuration          16-21

example configurations          16-23

facilities (table)          16-19

message format          16-20

message log, displaying          16-23

overview          16-19

server, configuring          16-22

severity levels (table)          16-20

Telnet logging          16-22

system clock, setting          19-13

system contact, setting          19-11

system image

loading from Flash          14-19

overview          14-4

startup, specifying          14-19

system location, setting          19-11

system message logging

configuring          16-21

daemon, configuring          16-21

default configuration          16-21

example configuration          16-23

facilities (table)          16-19

message format          16-20

message log, displaying          16-23

overview          16-19

server, configuring          16-22

severity levels (table)          16-20

syslog daemon, configuring          16-21

Telnet logging          16-22

system name

clearing          19-11

configuring          19-10

overview          19-10

system prompt

configuring          19-11

overview          19-10

T

TACACS+

configuration guidelines          17-8

default configuration          17-8

disabling          17-11

enabling          17-9

key, specifying          17-10

local authentication, disabling          17-9

login attempts allowed          17-11

overview          17-7

timeout interval          17-11

Telnet, executing          19-1

terminal configuration, RSM          14-15

TFTP

downloading configuration files          20-24

downloading software images

example, multiple module (Supervisor I or II)          20-13

example, multiple module (Supervisor III)          20-14

example, single module (Supervisor I or II)          20-11

example, single module (Supervisor III)          20-12

example, supervisor (Supervisor I or II)          20-7

example, supervisor (Supervisor III)          20-9

Supervisor Engine I or II          20-3

Supervisor Engine III          20-4

switching modules (Supervisor I or II)          20-5

switching modules (Supervisor III)          20-6

uploading configuration files          20-27, 20-28

uploading software images (Supervisor I or II)          20-21

uploading software images (Supervisor III)          20-22

time zone

clearing          19-17

setting          19-16

time, setting          19-13

tip command          3-3

Token Ring

address-recognized bit          6-9

All-Routes Explorer reduction          6-10

configuration loss thresholds, setting          6-9

default configuration          6-4

DTR          6-4

duplex, setting          6-7

early token release, setting          6-8

filters

clearing          6-13

MAC address filter, adding          6-11

overview          6-11

protocol filter, adding          6-12

frame priority, setting          6-5

frame-copied bit          6-9

module overview          1-5

overview          6-1

port name, setting          6-5

port transmission mode, setting          6-7

source-route switching          6-3

speed, setting on port          6-6

SRB          6-3

SRT bridging          6-3

STP

See STP, Token Ring

supported features          6-2

TrBRF

functional address, setting          7-18

STP and          7-17

VLANs

overview          12-14

TrBRF          12-14

TrCRF          12-15

Token Ring Timer

See TRT

TopN reports

See switch TopN reports

traceroute

See IP traceroute

traffic shaping, ATM and          9-1

translation, IPX on FDDI/CDDI          11-10

TrBRF

creating          12-19

functional address, setting          7-18

modifying          12-19

overview          12-14

STP, configuring          7-17

TrCRF

All-Routes Explorer maximum hops          12-22

backup          12-21

creating          12-20

modifying          12-20

overview          12-15

TRequest, FDDI/CDDI and          11-10

troubleshooting

system message logging and          16-19

VMPS          13-7

TRT, FDDI/CDDI and          11-10

trunks

allowed VLANs          5-8

autonegotiation          5-2

default configuration          5-5

disabling          5-9

encapsulations (table)          5-3

example configurations

IEEE 802.1Q          5-10

ISL          5-9

load sharing          5-14

IEEE 802.1Q, configuring          5-6

ISL, configuring          5-5

ISL/802.1Q negotiating, configuring          5-7

modes (table)          5-2

overview          5-2

possible configurations (table)          5-3

VLANs, allowed          5-8

U

UNI 3.1, LANE and          8-28

UplinkFast

configuring          7-20

overview          7-19

uploading

configuration files

preparation          20-27

RSM          14-12

running configuration (Supervisor III)          20-28

TFTP (Supervisor I or II)          20-27

software images

preparation          20-21

supervisor (Supervisor I or II)          20-21

supervisor (Supervisor III)          20-22

user EXEC mode

ATM          2-8

RSM          2-21

user password          3-8

user-data string, FDDI/CDDI          11-3

V

VCCs, LANE and          8-3

VCD, PVCs and          9-1

VIP2

accessing port adapters          2-19

virtual channel descriptor

See VCD

virtual LAN

See VLANs

VLAN Agents Option          16-13

VLAN Management Policy Server

See VMPS

VLAN Monitor Option          16-13

VLAN Trunk Protocol

See VTP

VLAN trunks

See trunks

VLANs

allowed on trunk          5-8

assigning ports to          12-22

bridge forward delay          7-18

bridge hello time          7-18

bridge maximum aging time          7-18

bridge priority          7-18

configuration guidelines          12-17

cost          7-14

default configuration          12-17

deleting          12-23

ELANs and          8-4

Ethernet          12-18

FDDI          12-19

in-band interface assignment          12-13

IP subnetworks and          12-13

native VLAN, FDDI/CDDI          11-5

overview          1-8, 12-12

port VLAN priority          7-13

ports, assigning to          12-22

protocol filtering and          4-16

PVC-supported

configuring          9-5

removing          9-6

traffic shaping and          9-6

unbinding          9-6

routing

See interVLAN routing

sc0 interface assignment          12-13

Token Ring

All-Routes Explorer maximum hops          12-22

backup          12-21

creating          12-19, 12-20

modifying          12-19, 12-20

overview          12-14

TrBRF          12-14

TrCRF          12-15

TrBRF          12-19

TrCRF

backup          12-21

creating          12-20

trunks

See trunks

VLAN 0          14-2

VTP domain and          12-12

VMPS

administering          13-6

configuring          13-4

database

creating          13-3

downloading          13-7

example configuration file          13-8

default configuration          13-3

disabling          13-5

dynamic port membership

configuring          13-5

example          13-9

overview          13-2

reconfirming          13-6

troubleshooting          13-8

error messages (table)          13-7

example configurations

database configuration file          13-8

dynamic port VLAN membership          13-9

monitoring          13-6

overview          13-1

reconfirming membership          13-6

troubleshooting          13-7

VTP

advertisements          12-3

client, configuring          12-7

configuration guidelines          12-6

default configuration          12-5

disabling          12-8

domain

adding MLS interface to          15-12

removing MLS interface from          15-15

domains          12-2

IEEE 802.10 trunks and          11-16

LANE

overview          8-24

setting up          8-24

modes

client          12-2

server          12-2

transparent          12-2

monitoring          12-11

overview          12-1

pruning

configuring          12-10

disabling          12-11

overview          12-4

server, configuring          12-7

statistics          12-11

transparent mode, configuring          12-8

version 2

disabling          12-9

enabling          12-9

overview          12-3

VLANs and          12-12

VTP pruning

configuring          12-10

disabling          12-11

overview          12-4

W

Workgroup MIB

See MIB, Cisco Workgroup

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