Table Of Contents

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

index

A

abbreviating commands2-3

aggregate capacity, full duplex1-8

B

backing up system image3-7

boot flash memory SIMM

backing up system image3-7

copying system images3-8

deleting files3-6

erasing files3-9

viewing contents3-6

bridge-group command5-3, 7-2

bridge groups, routing7-4

bridge group virtual interface. See BVIs

bridge irb command7-6

bridge priority command7-2

bridge protocol command7-2

bridging

about7-1

changing bridge aging timer7-3

configuring7-2

configuring exampleC-7

feature list1-2

monitoring and verifying7-4

bvi command7-6

BVIs

about7-4

configuring7-6

displaying information about7-7

over Fast EtherChannel6-5

routing enabled on7-5

C

CEF

about1-7

issuing commands1-7

CGMP

benefits6-8

server functionality6-8

changing, bridge aging timer7-3

channel-group command8-3, 8-4

Cisco Discovery Protocol1-7

Cisco Express Forwarding. See CEF

Cisco Group Management Protocol. See CGMP

Cisco IOS

access levels2-2

backing out one level2-3

bridging functionality7-1

command modes2-2to 2-4

commands not supportedD-1to D-5

console configuration mode2-3

EXEC mode2-2

global configuration mode2-3

interface configuration mode2-3

interface marked "up"6-5

listing commands2-3

privileged EXEC mode2-3

routing protocol configuration6-3

routing protocols supported1-5

running configuration, displaying3-4

software basics2-2

user EXEC mode2-3

clear bridge command7-4

clear vlan command5-6

clear vlan statistics command7-4

CMF

about6-7

enabling6-7

support on Layer 3 switch routers6-7

commands

bridge aging7-3

bridge-group5-3, 7-2

bridge irb7-6

bridge priority7-2

bridge protocol7-2

channel-group8-3, 8-4

clear bridge7-4

clear vlan5-6

clear vlan statistics7-4

copy flash tftp3-7

debug vlan packet5-6

delete3-6

dir3-6

encap dot1q5-5

encap isl5-3

hostname3-5

interface bvi7-6

ip multicast-routing6-8

ip pim6-8

ipx maximum-paths6-11

ipx network6-11

ipx routing6-11

line vty3-4

listing2-3

network area6-4

not supportedD-1

pwd3-6

qos mapping precedence9-3, A-2

qos switchingA-1

router eigrp6-4

router igrp6-3

router ospf6-4

sdm autolearn10-3, A-5

sdm size10-3, A-6

show bridge7-4

show bridge group7-4

show interfaces bvi7-7

show interfaces irb7-7

show interfaces port-channel8-6

show ip interfaces6-5

show ip mroute6-9

show ip protocol6-5

show ip route6-5

show ipx interfaces6-12

show ipx route6-12

show ipx servers6-12

show ipx traffic6-12

show qos mapping9-4, A-4

show qos switching9-4, A-3

show running-config3-5

show sdm size10-4, A-8

show span7-4

show startup-config3-5

show tech-supportE-1

show vlan5-6

show vlans7-4

xmodem3-12

configuration mode

console2-3

global2-3

configuring

bridging7-1

BVIs7-6

direct console connection3-2

display3-4

EtherChannel encapsulation8-5

examples

Catalyst 2948G-L3 with HSRPC-4

Catalyst 2948G-L3 with ISL and VLANC-1

Catalyst 4908G-L3 with bridgingC-7

Fast EtherChannel8-2

host name3-5

information required2-2

integrated routing and bridging (IRB)7-4

interface, overview4-1

IP6-1

IP multicast6-5

IPX6-9

ISL over FEC8-5

management port3-3

subinterface configuration mode5-3

VLANs5-1

console ports

terminal emulation3-2

See also management ports

constrained multicast flooding6-5

constrained multicast flooding. See CMF

control layer, functions1-5

copy flash tftp command3-7

copying

system images to boot flash memory3-8

system image to TFTP server3-7

D

debug vlan packet command5-6

delete command3-6

dense mode, PIM6-6

dir command3-6

Distance Vector Multicast Routing Protocol. See DVMRP

distributed hardware forwarding1-5

DVMRP

interoperability support6-6

IP Multicast routing protocol6-6

E

EIGRP, about6-3

e-mail, technical supportE-3

enable mode2-3

enable passwords3-3

enable secret passwords3-3

encapsulation

configuring

802.1Q VLANs5-4

EtherChannels8-5

ISL VLANs5-2

Enhanced Interior Gateway Routing Protocol. See EIGRP

error messages

Catalyst 2948G-L3B-4

Catalyst 4908G-L3B-4

facility codesB-2

loggingE-2

message-textB-3

mnemonicB-3

organizationB-1

severity levelsB-2

tracebackB-3

EtherChannel

benefits8-1

configuring encapsulation8-5

ISL VLANs8-2

port channels supported8-1

Ethernet configuration tasks4-5

examples

Catalyst 2948G-L3 with HSRPC-4

Catalyst 2948G-L3 with ISL and VLANC-1

Catalyst 4908G-L3 with bridgingC-7

external

bridges6-9

F

Fast EtherChannel. See FEC

Fast Ethernet

configuring autonegotiation4-5

configuring interfaces4-5

configuring subinterfaces5-3

Fast EtherChannel8-2

FEC

about1-8

benefits8-1

cautions8-3

configuring8-2

configuring encapsulation8-5

configuring ISL8-5

load balancing scheme1-8

port channels supported8-1

full duplex aggregate capacity1-8

G

GEC

about1-8

bandwidth scalability8-2

configuring8-2

configuring encapsulation8-5

Gigabit EtherChannel. See GEC

Gigabit Ethernet

configuring autonegotiation4-6

configuring interfaces4-6

global configuration mode2-3

H

hostname command3-5

Hot Standby Router Protocol. See HSRP

HSRP

about1-7

configuring exampleC-4to C-6

EtherChannel compatibility8-2

I

IGMP, about6-5

IGRP, about6-2

integrated routing and bridging. See IRB

interface configuration mode2-3

interface parameters

configuring

EtherChannel8-2

general4-2

overview4-1

interface port IDs4-2

Interior Gateway Routing Protocol. See IGRP

Internet Group Membership Protocol. See IGMP

Internet Protocol multicast. See IP multicast routing

Internetwork Packet Exchange. See IPX

Inter-Switch Link protocol. See ISL

IP multicast routing

about6-5

constrained multicast flooding6-5

IGMP6-5

PIM6-6

ip multicast-routing command6-8

ip pim command6-8

IP precedence9-1

IP routing protocols

about1-5

configuration tasks6-2

NHRP support6-3

supported protocols6-2

IPX

characteristics6-9

configuring6-11

default encapsulation6-10

encapsulation types6-11

EtherChannel interface configuration8-2

external bridges6-9

monitoring and verifying6-12

network addresses6-9

network numbers6-9to 6-10

NLSP support6-9

node numbers6-9

parallel paths supported6-10

protocols and services used6-9

redistribution of route information with EIGRP6-3

routing protocols1-5

ipx maximum-paths command6-11

ipx network command6-11

ipx routing command6-11

IRB

about1-9, 7-4

BVIs7-4

configuration considerations7-5

configuring7-5

displaying information about7-7

monitoring and verifying7-7

when to use1-9

ISL

about1-10

configuring exampleC-1to C-3

EtherChannel8-2

packet tagging1-10

K

Kermit protocolE-3

L

Layer 2 feature list1-2

Layer 3 switching

features1-2to 1-4

functions1-1

line vty command3-4

load balancing, about1-6

logging commandE-2

logging router outputE-2

M

MAC addresses

about4-2

HSRP1-8

management ports

configuring3-3

See also console ports3-3

Media Access Control addresses. See MAC addresses

messages, loggingE-2

multicast, IP. See IP multicast routing

N

NetWare Link Services Protocol. See NLSP support

networking protocols

IP multicast routing6-5to 6-6

IP routing6-1to 6-5

IPX routing6-9to 6-12

network numbers in IPX networks6-9

Next Hop Resolution Protocol. See NHRP support

NHRP support6-3

NLSP support6-9

node numbers in IPX networks6-9

Novell IPX. See IPX

O

Open Shortest Path First. See OSPF

operating configuration, displaying3-4

OSPF

about6-2

area concept6-2

configuring6-4

network area command6-4

process ID6-4

P

packet tagging1-10

passwords3-3

PIM

configuring6-8

modes6-6

rendezvous point6-6

port-channel command8-1

port channels8-1

port IDs4-2

print working directory. See pwd command

privileged EXEC mode2-3

Protocol Independent Multicast. See PIM

pwd command3-6

Q

QoS

about1-6

assigning WRR-scheduling weights9-4

classes supported9-1

configuring9-3

configuring at system or interface levelA-2

enabling or disabling mappingA-1

finding effective bandwidth of circuit9-2

frame scheduling9-2

interface-level mapping9-4

IP precedence9-1

precedence defaultA-2

queuing basis9-2

show mappingA-4

show switchingA-3

qos mapping precedence command9-3

quality of service. See QoS

R

recovering system images3-11to 3-13

remote terminals, logging router outputE-2

rendezvous points6-6

RIP6-2

router eigrp command6-4

router igrp command6-3

router ospf command6-4

Routing Information Protocol. See RIP

routing protocols supported6-2

S

script commandE-2

SDM

about10-1

configuring

autolearn10-2

size10-2

regions10-2

See also TCAM10-1

sdm autolearn command10-3

sdm size command10-3

show bridge command7-4

show bridge group command7-4

show interfaces bvi command7-7

show interfaces irb command7-7

show interfaces port-channel command8-6

show ip interfaces command6-5

show ip mroute command6-9

show ip protocol command6-5

show ip route command6-5

show ipx interfaces command6-12

show ipx route command6-12

show ipx servers command6-12

show ipx traffic command6-12

show qos mapping command9-4

show qos switching command9-4

show sdm size command10-4

show span command7-4

show tech-support commandE-1

show vlan command5-6

show vlans command7-4

Spanning Tree Protocol1-9

sparse mode, PIM6-6

starting up the switch routers3-1to 3-2

subinterface configuration mode5-3

support, technical. See technical support

switching database manager. See SDM10-1

syslog serverE-2

system images

backing up to TFTP server3-7

copying to boot flash memory3-8

recovering3-11

T

TCAM

entries10-2

Layer 3 switching information10-1

protocol regions10-1

space10-1

See also SDM

technical support

FTP serviceE-3

gathering dataE-1

logging router outputE-2

providing dataE-3

show tech-support commandE-1

terminals, logging router outputE-2

ternary content addressable memory. See TCAM

TFTP servers, backing up system image3-7

trunk ports5-1

U

user EXEC mode2-3

V

verifying

10/100BaseT configuration4-7

IP multicast operation6-9

IPX operation6-12

VLAN operation5-6

virtual circuits, effective bandwidth9-2

virtual LANs. See VLANs

VLANs

about1-10

configuring encapsulation

802.1Q5-4

ISL5-2

configuring examplesC-1to C-3

number per system5-1

trunk ports5-1

W

warning about commands1-7

weighted round-robin. See WRR

WRR9-2