index

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

index

Numerics

10/100BASE-T interface module

description 10-9

10/100BASE-T interface modules 10-8, 10-9

displaying configurations 10-10

LEDs 10-9

memory capacity 10-9

100BASE-FX Ethernet interface module

overview 10-9

100BASE-FX interface modules

LEDs 10-9

memory capacity 10-9

25-Mbps port adapters

cabling 5-37, 5-38

collisions 5-37

CRC errors 5-37, 5-38

displaying configurations 5-36

LEDs 5-35

network diameters 5-37

troubleshooting 5-35 to 5-38

155-Mbps port adapters

cabling 5-15, 5-17

collisions 5-16

CRC errors 5-16, 5-17

displaying configurations 5-14

LEDs 5-14

network diameters 5-16

troubleshooting 5-14 to 5-18

622-Mbps port adapters

cabling 5-15, 5-17

collisions 5-16

CRC errors 5-16, 5-17

displaying configurations 5-14

LEDs 5-14

network diameters 5-16

troubleshooting 5-14 to 5-18

A

aaa authorization execs tacacs+ command B-4

access control list. See ACL

access layer 4-1

ACL

daughter card 10-46

definition 10-46

general 10-46

interface modules supported 10-46

packet flow 10-47

two-port Gigabit Ethernet interface module

built-in functionality 10-26

ACL daughter card

displaying configurations 10-47

overview 10-46

troubleshooting 10-48 to 10-49

addresses. See PNNI addresses

aggregated horizontal links 6-40

aggregation token pairs

checking configuration 6-45 to 6-47

AISs

description 5-6

enabling 5-7 to 5-9

loopback tests 5-6

OAM operation 5-6

alarm indication signals. See AISs

application-specific integrated circuit. See ASIC

ASIC 11-2

ATM cells

generic identifier transport IEs C-4

LANE data frames C-5

NNI headers C-2

OAM cells C-3

types C-1

UNI headers C-1

ATM example network (figures) 4-2 to 4-9

ATM networks, example (figures) 4-2 to 4-16

atm oam command 5-7

ATM router module

overview 13-2

software image warning 13-1

ATM router modules

ATM network (illustration) 13-13

IP switching example network (illustration) 13-18

IP switching overview 13-18

IPX switching example network (illustration) 13-20

IPX switching overview 13-20

LEC Example Network (illustration) 13-14, 13-22, 13-27, 13-29

LECs troubleshooting commands 13-14

overview 13-2 to 13-4, 13-11 to 13-12

packet and cell flow 13-8

packet flow (illustration) 13-10

restrictions, hardware and software 13-4

routing and bridging functions (figure) 13-3

traffic flow (figure) 13-9

troubleshooting 13-11 to 13-12

troubleshooting LECs 13-12

ATM routes

checking 6-21 to 6-22

atm signalling diagnostics command 6-18

ATM switching

cell rates 5-3 to 5-4

loopback tests 5-6

port checks 5-1 to 5-3

ATM-to-Layer 3 switching 13-2

ATM Uplink interface module

displaying configurations 10-36

LEDs 10-34

overview 10-34

troubleshooting 10-36 to 10-40

ATM uplink interface modules

displaying configurations 10-36

enhanced Gigabit Ethernet interface 10-34

LEDs 10-34

ATM uplink modules

overview 13-4

attenuation

cabling problems 2-5

auto negotiation 11-21

auxiliary lines

troubleshooting 1-4

B

backbone layer 4-1

BASE-FX 10-8

BASE-T 10-8

BITS ports

LEDs 9-8

troubleshooting configurations 9-11

booting

troubleshooting 1-4

bridge groups

routing 12-13

bridge-group virtual interface. See BVIs

bridging

about 12-2

configuration tasks 12-2

using Fast EtherChannel 12-17

broadcast-and-unknown servers. See BUSs

buffers, internal. See internal buffers

Building Integrated Timing Supply ports. See BITS ports

BUSs

checking configurations 7-4 to 7-5

network, example 7-2

BVIs

about 12-13

displaying information 12-14

C

cable testers 2-5

cabling

10/100 Ethernet interface modules 10-11

25-Mbps port adapters 5-37, 5-38

155-Mbps port adapters 5-16, 5-17

622-Mbps port adapters 5-16, 5-17

attenuation 2-5

cable testers 2-5

category 3 5-3

category 5 5-3, 5-4

CDS3 Frame Relay port adapters 5-40, 5-41

CDS3 Frame Relay port adaptersCDS3 Frame Relay port adapters

cabling 5-41

cell rates 5-3 to 5-4

CES E1 port adapters 5-33, 5-34

CES T1 port adapters 5-33, 5-34

checking 5-3

DS3 port adapters 5-29, 5-30

E1 port adapters 5-24, 5-25, 5-26

E3 port adapters 5-29, 5-30

enhanced Gigabit Ethernet interface modules 10-30

Gigabit Ethernet interface modules 10-23

NEXT 2-5

noise 2-5

OC-3c interface modules 5-20, 5-21, 10-11, 10-23, 10-30

OC-12c interface modules 5-20, 5-21, 10-11, 10-23, 10-30

OC-48c interface modules 5-20, 5-21, 10-11, 10-23, 10-30

T1 port adapters 5-24, 5-25, 5-26

called-nsap-address command 6-18

CAM table entries 11-33

cautions

creating core dumps D-1, D-3

debug all command output A-4

debug commands 2-3, 6-43, A-2

CBR connections

checking PVP resources for 6-8

CCO. See Cisco.com

CDS3 Frame Relay port adapters

cabling 5-41

collisions 5-40

CRC errors 5-40, 5-41

displaying configurations 5-39

LEDs 5-38

network diameters 5-40

troubleshooting 5-38 to 5-42

CEF adjacencies 11-30, 11-41

cell rates

checking 5-3 to 5-4

collisions 5-4

CRC errors 5-3, 5-4

cells. See ATM cells; OAM cells

CES

checking circuit configurations 9-2 to 9-3

debug commands 9-7

network, example (figure) 9-4

overview 9-1

troubleshooting 9-4 to 9-6

CES E1 port adapters

cabling 5-34

collisions 5-34

CRC errors 5-34

displaying configurations 5-32

LEDs 5-32

network diameters 5-34

troubleshooting 5-32 to 5-35

CES T1 port adapters

cabling 5-34

collisions 5-34

CRC errors 5-34

displaying configurations 5-32

LEDs 5-32

network diameters 5-34

troubleshooting 5-32 to 5-35

Challenge Handshake Authentication Protocol. See CHAP

CHAP

misconfigured B-5

circuit emulation service. See CES

Cisco.com xx, xxi, 3-11, E-3

Cisco 7500 RSP

similar to RSP 11-9

Cisco Connection Online. See Cisco.com

Cisco Group Membership Protocol. See CGMP

Cisco IOS

bridging functionality 12-2

Cisco TAC. See TAC

clocking. See network clocking

CLP bit C-2

configure terminal command 6-18, A-5

configuring

bridging 12-2

Fast EtherChannel 12-17

online diagnostic commands 3-2 to 3-3

online diagnostics examples 3-3

online diagnostic tests 3-2 to 3-3

congestion loss priority bit. See CLP bit

connection management

debugging 6-8

connectivity. See network connectivity

console problems 1-4

console terminals

limiting output on A-8

versus other terminals A-8

constant bit rate connections. See CBR connections

conventions xviii

core dumps

creating D-1 to D-2

creating without reloading D-3

exception commands D-1 to D-2

memory D-2

memory requirements D-2

TFTP servers D-1

core layer 4-1

CRC errors

10/100BASE-FX interface modules 10-11

10/100BASE-T interface modules 10-11

25-Mbps port adapters 5-37, 5-38

155-Mbps port adapters 5-16, 5-17

622-Mbps port adapters 5-16, 5-17

CDS3 Frame Relay port adapters 5-40, 5-41

CES E1 port adapters 5-34

CES T1 port adapters 5-34

DS3 port adapters 5-29, 5-30

E1 port adapters 5-25, 5-26

E3 port adapters 5-29, 5-30

enhanced Gigabit Ethernet interface modules 10-30

Gigabit Ethernet interface modules 10-23

OC-3c interface modules 5-20, 5-21, 10-11, 10-23, 10-30

OC-12c interface modules 5-20, 5-21, 10-11, 10-23, 10-30

OC-48c interface modules 5-20, 5-21, 10-11, 10-23, 10-30

T1 port adapters 5-25, 5-26

customer service and support

D

daemons

not compiling B-2

not running B-3

syslog server setup A-9

debug all command (caution) A-4

debug atm conn command 6-8

debug atm errors command 5-13

debug atm oam-all command 5-13

debug atm oam-pkt command 5-13

debug atm pnni adj-event command 6-26

debug atm pnni adj-packet command 6-26

debug atm pnni flood-packet local-node command 6-29

debug atm pnni hello-packet command 6-38

debug atm pnni route-all atm command 6-20

debug atm pnni svcc-rcc remote-node command 6-43

debug atm sig-all command 6-17

debug atm sig-events command 6-23

debug commands

cautions 2-3, 6-43, A-2, A-4

disabling 2-3, A-4

displaying options A-3

displaying status A-2

output A-1, A-4 to A-10

overview A-1

system performance A-1

using 2-3, A-2

debug diag online command 3-3

debug lane client command 7-9

debug lane config command 7-9

debug lane finder command 7-9

debug lane server interface atm command 7-9

debug lane signalling interface atm command 7-9

debug ports command 5-13

debug ports netclock command 9-9

debug ppp negotiation command B-4

debug tag-switching adjacency command 8-12

debug tag-switching atm-tdp command 8-12

debug tag-switching packets command 8-12

debug tag-switching tdp command 8-12

debug tag-switching tfib command 8-12

debug tag-switching traffic-eng command 8-13

debug tag-switching tsp-tunnels command 8-13

dense mode 11-45

diagnostic commands

debug commands 2-3

overview 2-1

ping commands 2-3

show commands 2-1

traceroute commands 2-4

diag online access command 3-2

diag online access freq command 3-3

diag online command 3-2

diag online oir command 3-3

diag online oir pktsize command 3-3

diag online snake command 3-3

diag online snake timer command 3-3

diameters. See network diameters

digital multimeters 2-5

distribution layer 4-1

document conventions xviii

dropped connections

cell drop locations 6-56 to 6-57

network circuit timing 6-58 to 6-60

oversubscription 6-57

traffic priorities 6-58

DS3 port adapters

cabling 5-30

collisions 5-29

CRC errors 5-29, 5-30

displaying configurations 5-28

LEDs 5-27

network diameters 5-29

troubleshooting 5-27 to 5-31, 5-38 to 5-42

DVMRP 11-46

E

E1 port adapters

cabling 5-26

collisions 5-25

CRC errors 5-25, 5-26

displaying configurations 5-23

LEDs 5-23

network diameters 5-25

troubleshooting 5-23 to 5-27

E3 port adapters

cabling 5-30

collisions 5-29

CRC errors 5-29, 5-30

displaying configurations 5-28

LEDs 5-27

network diameters 5-29

troubleshooting 5-27 to 5-31, 5-38 to 5-42

echo messages. See ICMP echo messages

EHSA

description 3-13, 3-18

eight-port Gigabit Ethernet interface module

block diagram (illustration) 10-20, 10-27

description 10-20

LEDs 10-20

overview 10-20

enhanced Gigabit Ethernet modules

ATM uplink 10-34

Enhanced High System Availability. See EHSA

EPLD 3-12

Erasable Programmable Logic Devices. See EPLDs

error message logging. See message logging

EtherChannel

benefits 12-16

ISL

VLANs 12-16

port channels supported 12-16

Ethernet interface

general troubleshooting 10-1

Ethernet media problems 1-4

example network (figures) 4-2 to 4-16

exception core-file command D-1

exception dump command D-1, D-2

exception memory core dumps. See core dumps

exception memory fragment command D-2

exception memory minimum command D-2

F

F4 OAM flows

description 5-6

operation 5-6

F5 OAM flows

description 5-6

operation 5-6

Fast EtherChannel

bridging 12-17

Fast EtherChannel. See FEC

Fast Ethernet

Fast EtherChannel 12-17

FEC

benefits 12-16

port channels supported 12-16

fiber interface modules description 10-9

Field Programmable Gate Arrays. See FPGAs

File Transfer Protocol. See FTP

FPGA

definition 3-12

upgrade 3-12

FTP

sending data to TAC E-3

transferring core dumps D-1, D-3

troubleshooting TACACS+ B-1

FTP servers

core dump output, example D-2

transferring core dumps (caution) D-1, D-3

functional images

description 3-12

maintaining 3-12

G

gcc command (UNIX) B-2

GEC

bandwidth scalability 12-17

general problems

troubleshooting 1-3

generic flow control fields. See GFC fields

generic identifier transport IEs

description C-4

format (figure) C-4

GFC fields C-2

Gigabit EtherChannel. See GEC

Gigabit Ethernet

two-port description 10-21

Gigabit Ethernet interface module

displaying configurations 10-21, 10-28

overview 10-15

GMP 4-1

H

hardware

checking the version 3-7

network, example (figure) 4-5, 4-11

troubleshooting 1-4

version troubleshooting 3-6

header error control fields. See HEC fields

header formats

ATM NNI (figure) C-2

ATM UNI (figure) C-1

HEC fields C-2

hello states. See PNNI hello states

hierarchical network 4-1

Host Standby Router Protocol. See HSRP

HSRP

EtherChannel compatibility 12-16

EtherChannel overview 12-16

I

ICMP echo messages 2-3

IGMP 11-44

ILMI

LANE components 7-2

SVC connection status 6-16 to 6-17

image

finding on Cisco.com 3-7

incoming-port command 6-18

induced uplinks 6-40

Integrated Local Management Interface. See ILMI

integrated routing and bridging. See IRB

interface modules

ATM router module 13-2

Ethernet 10-9

Gigabit Ethernet 10-21, 10-26

multimode fiber 10-9

interfaces

25-Mbps 5-35 to 5-38

155-Mbps 5-14 to 5-18

622-Mbps 5-14 to 5-18

basic checks 5-1 to 5-3

CDS3 Frame Relay 5-38 to 5-42

cell rates 5-3 to 5-4

CES E1 5-32 to 5-35

CES T1 5-32 to 5-35

debugging 5-13

DS3 5-27 to 5-31

E1 5-23 to 5-27

E3 5-27 to 5-31

loopback tests 5-6 to 5-12

network connectivity 5-5 to 5-6

OC-3c 5-18 to 5-22

OC-12c 5-18 to 5-22

OC-48c 5-18 to 5-22

T1 5-23 to 5-27

internal buffers

logging router output A-8

Internet Control Message Protocol echo messages. See ICMP echo messages

Internet Group Management Protocol. See IGMP

internetwork maps 1-3

Inter-Switch Link. See ISL

IOS image

upgrade procedures 3-11

IOS version

troubleshooting 3-6

IP CEF adjacencies 11-30

IP Layer 3 switching

checking CAM table entries 11-33

checking interface status 11-28

checking IP routing table 11-27

connection (illustration) 11-25

IP CEF adjacencies 11-30

IP Multicast

overview 11-44

troubleshooting 11-25 to 11-38

IP multicast Layer 3 switching 11-44

IPX Layer 3

checking CEF adjacencies 11-41

checking IPX routing tables 11-40

connection (illustration) 11-39

troubleshooting 11-39 to 11-43

troubleshooting commands 11-39

IRB

BVIs and 12-13

configuration considerations 12-13

configuring 12-13

displaying information 12-14

overview 12-13 to 12-14

troubleshooting 12-14, 12-14 to 12-16

using 12-13

ISL

definition 12-16

EtherChannel compatibility 12-16

K

Kermit protocol

providing data to technical support E-3

L

LANE

checking configurations 7-3 to 7-8

clients 7-5 to 7-7

connectivity 7-3

debugging connections 7-9

network, example (figure) 7-1 to 7-2

troubleshooting 7-1 to 7-9

LANE data frames

description C-5

format (figure) C-5

LANE emulation configuration servers. See LECSs

LAN emulation. See LANE

LAN emulation servers. See LESs

Layer 2 switching

bridging 12-2

broadcasting CAM updates (illustration) 12-6

broadcasts for CAM updates (illustration) 12-3

CAM display 12-11

connection is flooding 12-10

learning process (illustration) 12-4

network example (illustration) 12-6

overview 12-1

packets switched but not appearing 12-10

troubleshooting 12-1 to 12-19

Layer 3 and ATM example network (figures) 4-10 to 4-16

Layer 3 switching

architecture 11-8

control plane 11-20

data plane 11-20

definition 11-2

functions 11-2

half-/full duplex negotiation 11-21

IP connection 11-25

IPX Layer 3 routing troubleshooting 11-39

overview 11-1 to 11-21

packet flow 11-2

route processor 11-9

routing with ATM router module 13-2

switching fabric 11-13

to ATM 13-2

troubleshooting 11-1 to 11-66

LECSs

confirming configurations 7-4 to 7-5

network, example 7-2

troubleshooting database 7-8

LEDs

25-Mbps port adapters 5-35

155-Mbps port adapters 5-14

622-Mbps port adapters 5-14

ATM router module 13-11

ATM Uplink interface module 10-34

CDS3 Frame Relay port adapters 5-38

CES E1 port adapters 5-32

CES T1 port adapters 5-32

DS3 port adapters 5-27

E1 port adapters 5-23

E3 port adapters 5-27

network clock modules 9-8

OC-3c interface modules 5-18

OC-12c interface modules 5-18

OC-48c interface modules 5-18

T1 port adapters 5-23

two port enhanced Gigabit Ethernet interface modules 10-27

two-port Gigabit Ethernet interface modules 10-21

LESs

confirming configurations 7-4 to 7-5

network, example 7-2

LGNs

checking induced ports 6-47

displaying ancestors 6-31

PTSEs 6-28 to 6-30

SVCC-RCC 6-39

LightStream 1010

ARM software warning 13-1

logging. See message logging

logging buffered command A-6

logging command A-5, E-2

logging console command A-6

logging facility command A-6

logging monitor command A-6

logging on command A-7

logging router output. See message logging

logging source-interface command A-6

logging trap command

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