Index

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

Bold numbers point to command summary pages.

Symbols

#, in configuration statements    1

( )

in syntax descriptions    1

(event tracing) flag    1

< >, in syntax descriptions    1

[ ]

in configuration statements    1

{ }, in configuration statements    1

|

in syntax descriptions    1

A

active aggregate routes    1

active routes    1, 2, 3, 4

active statement    1

aggregate routes

usage guidelines    1

generated routes

usage guidelines    1

static routes

usage guidelines    1

address extension, configure    1

address statement    1

usage guidelines    1

advertise statement    1

usage guidelines    1

advertise-inactive statement    1

usage guidelines    1

advertisements, router    1

aggregate routes    1, 2, 3

preferences    1

aggregate statement    1

usage guidelines    1

aggregator path attribute See BGP, aggregator path attribute1

aggregator statement    1

aggregate routes

usage guidelines    1

generated routes

usage guidelines    1

static routes

usage guidelines    1

alert system logging severity level    1

all (tracing flag)    1

allow statement    1

usage guidelines    1

alternate preferences    1

always-compare-med option    1, 2, 3

area border routers    1

area statement    1

usage guidelines    1

area-range statement    1

usage guidelines    1

areas    1

AS external link advertisements    1

as-override statement    1

usage guidelines    1

as-path (tracing flag)    1

as-path statement

aggregate routes    1

usage guidelines    1

generated routes    1

usage guidelines    1

static routes    1

usage guidelines    1

ASs

boundary routers    1

configuring    1, 2, 3, 4

description    1

paths    1

aggregate routes    1, 2

generated routes    1, 2, 3

operations, tracing    1

static routes    1, 2

private, removing    1, 2

atomic-aggregate option    1

atomic-aggregate statement

aggregate routes

usage guidelines    1

generated routes

usage guidelines    1

static routes

usage guidelines    1

auth (tracing flag)    1

authentication

BGP    1

MD5

BGP    1

OSPF    1

OSPF    1

simple

IS-IS    1

OSPF    1

RIP    1

authentication-key statement

BGP    1

usage guidelines    1

IS-IS    1

usage guidelines    1, 2

OSPF    1

usage guidelines    1

RIP    1

usage guidelines    1

authentication-type statement

IS-IS    1

usage guidelines    1

OSPF    1

usage guidelines    1

RIP    1

usage guidelines    1

auto-export

routing instance    1

auto-export statement    1

usage guidelines    1

autonomous statement    1

usage guidelines    1

autonomous systems See ASs1

autonomous-system statement    1

usage guidelines    1, 2

B

backbone    1

BGP    1

aggregator path attribute    1, 2

AS numbers, peers    1

ASs See ASs1

authentication    1, 2, 3

autonomous system override    1

communities

aggregate routes    1

generated routes    1

names    1

static routes    1

confederations    1, 2, 3, 4

configuration statements    1, 2, 3, 4

configuring EBGP groups    1

description    1

disable    1

EBGP IPv6 peering    1

enabling on router    1, 2, 3

external (EBGP)    1

graceful delay    1

graceful restart    1

groups    1, 2, 3

hold time    1, 2, 3

identifier    1, 2

internal (IBGP)    1

IP address    1

IPSec    1, 2

keepalive messages    1, 2

local address    1, 2

local interface    1

local preference attribute    1, 2

local-as    1

MBGP    1, 2

MED    1, 2, 3

messages    1, 2

multihop sessions    1

multipath configuration    1

multiple exit discriminator See BGP, MED1

multiprotocol reachability    1

neighbors

See also BGP, peers1

next-hop    1

NLRI    1, 2

IPv4 VPN    1

IPv6 VPN    1

nondeterministic path selection    1

notification messages    1

open messages    1, 2, 3, 4

outbound route filtering    1, 2

overview    1

packets, tracing    1

passive mode    1

path attributes    1, 2

peer groups See BGP, groups1

peers    1, 2, 3, 4, 5

policy, routing    1, 2

precedence    1

preferences    1, 2, 3

prefix-limit    1

route reflection    1, 2, 3

router identifier    1, 2

routes    1

routing instances

configure    1

routing table groups    1

routing tables

delays in exchanging routes    1, 2

nonactive routes    1, 2

retaining routes    1

set local AS number    1

standards supported    1

system log messages    1

TCP    1

TCP port block    1

tracing operations    1, 2, 3

type, group    1

update messages    1, 2

version supported    1

VRF export policy    1

bgp statement    1

usage guidelines    1

Border Gateway Protocol See BGP1

braces, in configuration statements    1

brackets

angle, in syntax descriptions    1

square, in configuration statements    1

brief statement

aggregate routes    1

usage guidelines    1

generated routes    1

usage guidelines    1

broadcast mode, router discovery    1

broadcast statement    1

usage guidelines    1

C

check

unicast reverse path forwarding    1

checksum statement    1

usage guidelines    1, 2

check-zero statement    1

usage guidelines    1

cisco-non-deterministic option    1, 2

class of service-based forwarding, configure    1

client peers, BGP    1

cluster statement    1

usage guidelines    1

clusters, BGP    1

color statement

aggregate routes    1

usage guidelines    1

generated routes    1

usage guidelines    1

static routes    1

usage guidelines    1, 2, 3, 4, 5

comments, in configuration statements    1

communities

aggregate routes    1, 2

generated routes    1

names    1

static routes    1, 2

community statement

aggregate routes    1

usage guidelines    1

generated routes    1

usage guidelines    1

static routes    1

usage guidelines    1

complete sequence number PDUs See IS-IS, complete sequence number PDUs1

confederation statement    1

usage guidelines    1, 2

confederations    1, 2, 3, 4

config-internal (tracing flag)    1

configuration mode

statement hierarchy    1, 2

contributing routes

aggregate routes    1

generated routes    1

conventions, documentation    1

critical (system logging severity level)    1

csn (tracing flag)    1

csnp-interval statement    1

usage guidelines    1

curly braces, in configuration statements    1

current-hop-limit statement    1

usage guidelines    1

customer support

contacting    1

D

damping    1, 2, 3

damping (tracing flag)    1

damping statement    1

usage guidelines    1

database description packets    1

database-description (tracing flag)    1

dead-interval statement    1

usage guidelines    1

debug (system logging severity level)    1

default route    1

default router    1

default-lifetime statement    1

usage guidelines    1

default-lsa statement    1, 2

usage guidelines    1

default-metric statement    1

usage guidelines    1

defaults statement

aggregate statement    1

usage guidelines    1

generate statement    1

usage guidelines    1

static statement    1

usage guidelines    1

description statement    1, 2

usage guidelines    1

designated router

IS-IS    1

OSPF    1, 2

detail (tracing flag modifier)    1

disable statement

BGP    1

usage guidelines    1

IS-IS    1

usage guidelines    1, 2

OSPF    1

usage guidelines    1

router discovery    1

discard

aggregate routes    1

generated routes    1

discard routes    1

discard statement, in static statement    1

usage guidelines    1

documentation conventions    1

domain-id statement    1

usage guidelines    1

domain-vpn-tag statement    1

usage guidelines    1

E

EBGP IPv6 peering, BGP    1

EBGP See BGP1

emergency (system logging severity level)    1

end system    1

equal-cost paths    1, 2

error (system logging severity level)    1

error (tracing flag)

RIPng    1, 2

error tracing flag

IS-IS    1

OSPF    1

RIP    1

RIPng    1

router discovery    1

expiration (tracing flag)    1, 2, 3

export statement    1

BGP    1

usage guidelines    1

forwarding table    1

usage guidelines    1

IS-IS    1

usage guidelines    1

OSPF    1

usage guidelines    1, 2

RIP    1

usage guidelines    1

RIPng    1

usage guidelines    1

usage guidelines    1

export-rib statement    1

usage guidelines    1

external-preference statement

IS-IS    1

usage guidelines    1

OSPF    1

usage guidelines    1

F

family statement, BGP    1

usage guidelines    1

fate-sharing statement    1

usage guidelines    1

FBF, configure    1

filter statement    1

usage guidelines    1

filter-based forwarding, configure    1

flash (tracing flag)    1

flooding (tracing flag)    1

forwarding table

aggregate routes    1, 2, 3

generated routes    1, 2

overview    1

policy, routing    1

static routes    1, 2, 3, 4, 5, 6

synchronizing    1

forwarding-table statement    1

usage guidelines    1

full statement    1

aggregate routes

usage guidelines    1

generated routes

usage guidelines    1

G

general (tracing flag)    1

RIPng    1, 2

generate statement    1

usage guidelines    1, 2

generated routes    1, 2, 3

preferences    1

generation, route See generated routes1

graceful restart    1

graceful-restart statement    1

BGP    1

usage guidelines    1

OSPF    1

usage guidelines    1

RIP    1

usage guidelines    1

RIPng    1

usage guidelines    1

usage guidelines    1

group statement

BGP    1

usage guidelines    1

RIP    1

usage guidelines    1

RIPng    1

usage guidelines    1

H

hello (tracing flag)

IS-IS    1

OSPF    1

hello packets

IS-IS    1

OSPF    1

hello-authentication-key statement    1

usage guidelines    1

hello-authentication-type statement    1

usage guidelines    1

hello-interval statement

IS-IS    1

usage guidelines    1

OSPF    1

usage guidelines    1

helper-disable statement    1

usage guidelines    1

holddown

RIP    1

RIPng    1

holddown (tracing flag)    1, 2, 3

holddown statement

RIP    1

usage guidelines    1

RIPng    1

usage guidelines    1

hold-time statement

BGP    1

usage guidelines    1

IS-IS    1

usage guidelines    1

I

IBGP See BGP1

ICMP router discovery    1

identifiers

BGP See BGP, identifier1

router See router identifier1

ignore statement    1

usage guidelines    1

ignore-attached-bit statement    1

usage guidelines    1

import statement

BGP    1

usage guidelines    1

RIP    1

usage guidelines    1

RIPng    1

usage guidelines    1

import-policy statement    1

usage guidelines    1

import-rib statement    1

usage guidelines    1

include-mp-next-hop statement    1

usage guidelines    1

indirect (tracing flag)    1

ineligible statement    1

usage guidelines    1

inet 6.0 routing table    1

inet.0 routing table    1, 2

inet.1 routing table    1, 2

inet.2 routing table    1, 2

inet.3 routing table    1, 2

inet6.0 routing table    1

info (tracing flag)    1

info logging severity    1

input filter    1

input statement    1

usage guidelines    1

install statement    1

usage guidelines    1

instance type, configure    1

instance, routing, multiple    1

instance-export statement    1

usage guidelines    1

instance-import statement    1

usage guidelines    1

instance-name.inet.0 routing table    1

instance-type statement    1

usage guidelines    1

interface    1

interface statement

IS-IS    1

usage guidelines    1, 2

multicast scoping    1

usage guidelines    1

neighbor discovery    1

usage guidelines    1

OSPF    1, 2

usage guidelines    1, 2, 3

router discovery    1

routes    1

interface-routes statement    1

usage guidelines    1

interfaces descriptive text    1

interface-type statement    1

usage guidelines    1

intermediate system    1

Intermediate System-to-Intermediate System protocol See IS-IS1

internal routers, OSPF    1

Internet Control Message Protocol See router discovery1

ipsec-sa statement    1

usage guidelines    1

IPv6

addressing    1

representation    1

scope    1

structure    1

types    1

advantages    1

EBGP link-local peering    1

header fields    1

standards documents    1

IS-IS

addresses    1

advertise label-switched paths    1

areas    1, 2

authentication    1, 2, 3, 4

csnp    1

hello    1

psnp    1

checksum    1

complete sequence number PDUs    1, 2, 3, 4, 5

configuration statements    1, 2

configuring    1

cost See IS-IS, metrics1, 2

designated router    1, 2

disable    1

disabling    1, 2, 3

IPv4 routing    1

IPv6 routing    1

enabling    1, 2, 3, 4

end system    1

errored packets    1

errored PDUs    1

graceful restart    1, 2

hello

interval    1, 2

packet authentication    1, 2

packet authentication key    1

PDUs    1, 2, 3

hold time    1, 2

ignore-attached-bit statement    1

interfaces    1, 2

intermediate system    1

label-switched path    1, 2

Level 1    1

Level 2    1

level properties    1

link-state PDUs See IS-IS, LSPs1

LSPs    1, 2, 3

errored    1

generation    1

interval    1, 2, 3

lifetime    1, 2

tracing    1

mesh groups    1, 2, 3, 4

metrics    1, 2, 3

normal    1

traffic engineering    1

wide    1, 2

multicast extensions    1

multicast-topology statement    1

NET    1

network PDUs    1

NSAP    1

overloaded, marking router as    1, 2, 3

packets See IS-IS, PDUs1

partial sequence number PDUs    1, 2, 3

PDUs    1

point-to-point interface    1, 2

policy, routing    1, 2

preferences    1, 2, 3, 4, 5

prefix limit    1, 2

protocol data units See IS-IS, PDUs1

rib-group statement    1

usage guidelines    1

route cost See IS-IS, metrics1

route cost See OSPF, metrics1

route tagging    1

routing domains    1, 2

routing instances minimum configuration    1, 2, 3, 4

shortest-path-first calculations    1, 2

SPF delay    1

standards supported    1

tracing operations    1, 2

traffic engineering support    1, 2, 3, 4, 5, 6, 7, 8

wide metrics    1

isis statement    1

usage guidelines    1

ISO

addresses    1

system identifier (sysid)    1

K

keep statement    1

usage guidelines    1

keepalive (tracing flag)

BGP    1

keepalive messages    1

kernel (tracing flag)    1

L

labeled-unicast statement

BGP    1

usage guidelines    1

label-switched-path statement    1, 2

usage guidelines    1, 2

last resort, route of See generated routes1

LDP

routing instances

configure multiple    1

minimum configuration    1, 2, 3

Level 1, IS-IS    1

Level 2, IS-IS    1

level statement    1, 2

usage guidelines    1

lifetime statement    1

usage guidelines    1

link-state acknowledgment packets See OSPF, link-state acknowledgment packets1

link-state advertisements See OSPF, link-state advertisements1

link-state PDUs See IS-IS, LSPs1

load sharing    1

local-address statement    1

usage guidelines    1

local-as statement    1

usage guidelines    1

local-interface statement    1

usage guidelines    1

local-preference statement    1

usage guidelines    1

logging

routing protocol process    1, 2

log-updown statement    1

usage guidelines    1

lsa-ack (tracing flag)    1

lsa-request (tracing flag)    1

LSAs See OSPF, link-state advertisements1

lsa-update (tracing flag)    1

lsp (tracing flag)    1

lsp-generation (tracing flag)    1

lsp-interval statement    1

usage guidelines    1

lsp-lifetime statement    1

usage guidelines    1

lsp-next-hop statement    1

static routes    1

lsp-next-hop, static routes    1

LSPs See IS-IS, LSPs; LSPs, MPLS1

LSPs, MPLS

fate-sharing    1

M

managed-configuration statement

neighbor discovery    1

usage guidelines    1

martian addresses    1, 2, 3

martians statement    1

usage guidelines    1, 2

max-advertisement-interval statement    1

neighbor discovery    1

usage guidelines    1, 2

maximum-routes statement    1

usage guidelines    1

MBGP    1, 2, 3

MD5 authentication

BGP    1

OSPF    1

See also HMAC-MD5 authentication1

MED See BGP, multiple exit discriminator1

mesh groups    1, 2, 3

mesh-group statement    1

usage guidelines    1

message-size statement    1

usage guidelines    1

metric statement

aggregate routes

usage guidelines    1

generated routes

usage guidelines    1

IS-IS    1

usage guidelines    1

OSPF    1

usage guidelines    1

qualified next hop    1

routes    1

static routes

usage guidelines    1

metric-in statement    1

RIPng    1

usage guidelines    1, 2

metric-out statement

BGP    1

usage guidelines    1

RIP    1

usage guidelines    1

RIPng    1

usage guidelines    1

metrics

aggregate routes    1

BGP    1

generated routes    1

IS-IS    1, 2, 3

OSPF    1, 2, 3

RIP    1, 2

RIPng    1, 2

static routes    1

metric-type statement

OSPF    1

usage guidelines    1

min-advertisement-interval statement    1

usage guidelines    1, 2

MPLS    1

inet.3 routing table    1

routing tables    1

mpls.0 routing table    1

multicast scoping    1, 2, 3, 4, 5

multicast statement    1

router discovery    1

usage guidelines    1

routing options    1

usage guidelines    1

multicast-topology statement    1

usage guidelines    1, 2

multihop statement    1

usage guidelines    1

multipath statement    1

usage guidelines    1

multiple active routes    1

multiprotocol BGP (MBGP)    1, 2

N

neighbor discovery

autoconfiguration    1

autonomous    1

basics    1

configuration statements    1, 2, 3

enabling    1

frequency    1

hop limit    1

neighbor solicitation, frequency    1

onlink    1

preferred lifetime    1

prefix information    1

reachable time    1

router advertisements    1

router lifetime    1

standards documents    1

valid lifetime    1

neighbor statement

BGP

usage guidelines    1, 2, 3, 4

OSPF    1

usage guidelines    1

RIP    1

usage guidelines    1

RIPng    1

usage guidelines    1

neighbors

BGP    1

OSPF    1

RIP    1

RIPng    1

NET    1

network entity title See IS-IS, NET1

network layer reachability information See BGP, NLRI1

network link advertisements    1

network PDUs    1

network protocol data units See IS-IS, network PDUs1

network service access point    1

next-hop statement    1

usage guidelines    1, 2

next-hops, BGP    1

next-table statement    1

usage guidelines    1

NLRI, BGP    1, 2

no-advertise statement    1

aggregate routes

usage guidelines    1, 2

static routes

usage guidelines    1

no-aggregator-id statement    1

usage guidelines    1, 2

no-authentication-check statement    1

usage guidelines    1

no-autonomous statement    1

usage guidelines    1

no-check-zero statement    1

usage guidelines    1

no-client-reflect statement    1

usage guidelines    1

no-csnp-authentication statement    1

usage guidelines    1

no-export statement    1

aggregate routes

usage guidelines    1, 2

static routes

usage guidelines    1

no-export-subconfed statement    1

aggregate routes

usage guidelines    1, 2

static routes

usage guidelines    1

no-hello-authentication statement    1

usage guidelines    1

no-install statement    1

usage guidelines    1

no-ipv4-routing statement    1

usage guidelines    1

no-ipv6-routing statement    1

usage guidelines    1

no-managed-configuration statement    1

usage guidelines    1

nonclient peers, BGP    1

no-on-link statement    1

usage guidelines    1

no-other-stateful-configuration statement    1

usage guidelines    1

no-psnp-authentication statement    1

usage guidelines    1

no-readvertise statement    1

usage guidelines    1

no-retain statement    1

usage guidelines    1

normal (tracing flag)    1

RIPng    1, 2

notice (system logging severity level)    1

notification messages, BGP    1

not-so-stubby areas See OSPF, NSSAs1

NPDUs See IS-IS, network PDUs1

NSAP    1

nssa statement    1

usage guidelines    1

NSSAs    1, 2

O

on-link statement    1

usage guidelines    1

open (tracing flag)    1

open messages, BGP    1

Open Shortest Path First See OSPF1

options statement    1

usage guidelines    1

OSPF

adjacencies    1, 2, 3

advertise label-switched paths    1

area border routers    1, 2

areas

backbone    1

configuring    1

description    1

nonbackbone    1

stub    1

transit    1

AS boundary routers    1

AS external link advertisements    1

authentication    1, 2, 3, 4

backbone    1, 2, 3

configuration statements    1

configuring    1, 2

cost See OSPF, metrics1

database description packets    1, 2

default route    1, 2

designated router    1, 2, 3

disable    1, 2

domain ID, configure    1

domain-id statement    1

domain-vpn-tag statement    1

enabling    1, 2, 3, 4, 5, 6

error packets    1

graceful restart    1, 2

hello interval    1, 2, 3

hello packets    1, 2

interface types    1

internal routers    1

link-state

acknowledgment packets    1, 2

advertisements    1, 2, 3

flooding packets    1

request packets    1, 2

update packets    1, 2

LSAs See OSPF, link-state advertisements1

metrics    1, 2, 3, 4, 5

metric-type statement    1

usage guidelines    1

NBMA networks    1

neighbors    1, 2

network link advertisements    1

nonbroadcast, multiaccess networks    1

NSSAs    1, 2, 3, 4

overload bit    1

packets    1, 2, 3

passive mode    1,