Table Of Contents

A - B - C - D - E - F - H - I - L - M - N - P - R - S - T - U - V -

Index

A

ABF (ACL-based forwarding)

filter configuration, IPv4 packets IC-11

forward a next hop IC-11

overview IC-11

pure ACL-based forwarding, how to IC-32

security ACL, how to IC-30

access lists

applying IC-15

IPv4 or IPv6 IC-12

address conflict resolution IC-179

address repository manager IC-179

aggregatable global address IC-167

aggregatable global address format, figure IC-168

ARM (Address Repository Manager) IC-179

ARP (Address Resolution Protocol) IC-45

address resolution IC-43

cache entries IC-44

definition IC-42

MAC (Media Access Control) IC-41

proxy ARP IC-44

RFC 1027 IC-44

RFC 826 IC-44

B

BGP Attributes Download IC-59

bgp policy accounting command IC-66

broadcast addresses, used instead of IC-171

bundle-hash command IC-73

C

cache entries, definition IC-44

CEF (Cisco Express Forwarding)

benefits IC-53

BGP policy accounting, classification IC-54

description IC-51

exact route, how to verify IC-73

features IC-53

FIB (Forwarding Information Base) IC-53

reverse path forwarding IC-55

route processor management ethernet forwarding IC-56

cef load-balancing fields command IC-57

cef purge delay command IC-68

CIDR format

using IC-6

Cisco inetd

See host services and applications

configuring hash algorithm IC-71

configuring relay agent IC-103

D

defining preemption IC-138

DHCP (Dynamic Host Configuration Protocol)

configuring relay agent IC-103

forwarding UDP broadcasts to DHCP server, figure IC-97

DHCP relay agent

definition IC-96

dhcp relay information option command IC-104

domain command IC-123

domain name command IC-122

domain name-server command IC-122

domain services

See host services and applications

E

extended networks, using IP secondary addresses IC-187

F

FIB (Forwarding Information Base) IC-53

file transfer services

See host services and applications

filtering routes by a prefix list IC-10

flow command IC-157

forwarding UDP broadcasts to DHCP server, figure IC-97

FTP (File Transfer Protocol)

configuring a router IC-126

definition IC-119

troubleshooting tips IC-128

ftp client anonymous-password command IC-127

ftp client passive command IC-127

ftp client source-interface command IC-128

H

host services and applications

Cisco inetd IC-117

description IC-115

domain services IC-117, IC-122

configuration IC-121

file transfer services IC-117, IC-125, IC-126, IC-129

File Transfer Protocol (FTP) IC-119

remote copy protocol (RCP) IC-119

tftp server command IC-124

Trivial File Transfer Services (TFTP) IC-119

network connectivity

ping tool IC-117

prerequisites IC-116

telnet IC-120

TFTP server IC-118

tools IC-117

HSRP (Hot Standby Router Protocol)

configuring activation delay IC-147

configuring group attributes IC-141

description IC-135

enabling IC-139

enabling support for ICMP redirect messages IC-149

groups IC-137

overview IC-136

preemption IC-138

HSRP (Hot Standby Router Protocol), figure IC-138

hsrp command IC-139

hsrp redirects command IC-149

I

ICMP rate limiting IC-192

IFIB (Internal Forwarding Information Base) IC-156

inbound connection, telnet IC-120

interface command IC-65

interfaces, IP addresses IC-187

primary, IP address IC-183

interface submode IC-66

See also interface command

IP

addresses

multiple, assigning IC-187

primary IC-183

secondary IC-187

IPARM conflict resolution IC-194

IPv4 and IPv6 protocol stacks, configuring IC-189

IPv4-compatible IPv6 address IC-169

IPv4-compatible IPv6 address format, figure IC-169

IPv4 packet header format, figure IC-171

IPv4 virtual addresses IC-184

IPv6

address argument IC-185

address formats IC-166

address types IC-170

assigning addresses to individual router interfaces IC-185

extension header format, figure IC-173

ICMP packet header IC-179

introduction (IPv6 for Cisco IOS XR) IC-165

multicast address IC-171

multicast address, figure IC-170

multicast groups IC-185

neighbor discovery IC-175

neighbor redirect message IC-178

neighbor redirect message, figure IC-178

neighbor solicitation message, figure IC-175

packet header IC-171

packet header format, figure IC-172

path MTU discovery IC-174

prefix argument IC-185

RFC 2460 IC-165

router advertisement method, figure IC-177

solicited-node multicast address format, figure IC-171

L

Layer 3 information (load-balancing) IC-57

Layer 4 information (load-balancing) IC-57

link-local address IC-169

link local address format, figure IC-169

load-balancing

7-tuple hash algorithm,configuring IC-71

functions IC-56

Layer 3 information IC-57

Layer 4 information IC-57

overview IC-56

verification, CEF exact route IC-73

Local Packet Transport Services (LPTS)

components IC-156

policers

configuring IC-156

overview IC-156

Longest Prefix Resolution IC-195

lpts pifib hardware police command IC-157

M

MAC (Media Access Control) IC-41

MP IC-192

N

neighbor, IPv6 IC-175

network connectivity IC-121

traceroute IC-117

network stack IPv4 and IPv6 IC-179

Nonstop Routing (NSR)

configuring failover as recovery IC-203

function IC-202

nsr process-failures switchover command IC-203

P

packet header fields, IPv6 IC-172

packet routes, checking IC-121

ping

host services and applications IC-121

See host services and applications

tool IC-117

ping command IC-121

Preface IC-xi

prefix list IC-10

prefix prioritization

OSPFv2 SPF IC-57

proxy IC-46

R

RAW protocol IC-203

rcp (remote copy protocol)

definition IC-119

troubleshooting tips IC-126

rcp client-source interface command IC-126

rcp client- username command IC-125

rcp copy command IC-119

RFC

1027 IC-44

1195, OSI IS-IS usage IC-191

2373 IC-185

826 IC-44

959 IC-119

route filtering, prefix list IC-10

route policy command IC-63

route processor management ethernet forwarding IC-56

router advertisement message IC-177

router bgp address family command IC-64

router bgp address family submode

See also router bgp address family command

router bgp command IC-64

router bgp table policy command IC-64

router hsrp command IC-139

route-tag support for connected routes IC-181

S

secondary addresses, IP IC-187

sequence numbering behavior IC-6

show cinetd services command IC-124

show lpts pifib hardware police command IC-157

show mpls forwarding exact-route command IC-73

show vrrp command IC-218

simplified IPv6 packet header IC-171

single LAN, process IC-43

solicitation message, IPv6 IC-175

static IC-194

Stream Control Transmission Protocol (SCTP) IC-203

T

table policy command IC-64

tasks

ABF with security ACL IC-30

access lists, applying IC-15

DHCP relay agent information IC-103

domain services IC-121

enabling HSRP IC-139

enabling IPv6 forward traffic globally IC-185

FTP connections IC-126

HSRP

configuring activation delay IC-147

configuring group attributes IC-141

enabling ICMP redirect messages IC-149

ICMP rate limiting IC-192

IP address conflict resolution IC-196

IPv4 and IPv6 protocol stacks IC-189

IPv6 addresses to individual router interfaces, assigning IC-185

network connectivity IC-120

packet routes IC-121

pure ACL-based forwarding IC-32

rcp connections IC-124

router as TFTP server IC-123

telnet service IC-130

TFTP connections IC-129

VRRP

verification IC-218

TCP (Transmission Control Protocol) IC-203

telnet service IC-130

TFTP (Trivial File Transfer Protocol) IC-124

definition IC-119

router configuration IC-129

server, router configuration IC-123

troubleshooting tips IC-130

tftp server command IC-124

traceroute

host services and applications

network connectivity

traceroute command     1

See host services and applications

tool IC-117

troubleshooting tips

FTP IC-128

rcp IC-126

TFTP IC-130

U

UDP (User Datagram Protocol) IC-203

uRPF (Unicast IPv4 and IPv6 Reverse Path Forwarding) IC-55

using rcp connections IC-124

V

verify unicast source reachable-via command IC-70

VRRP (Virtual Router Redundancy Protocol) IC-218

advertisement IC-212

customizing IC-213

description IC-210

enabling IC-216

IP protocol number IC-213

master virtual router IC-212

vrrp ipv4 command IC-216

VRRP Statistics, clearing IC-219