Index_P

P

Physical Layer, 10

ping, 122

ARP, 138

debug arp, 138

debug ip icmp, 138

debug ip packet, 138

debug ip rip, 137

DNS, 145

DNS server, 139

domain, 145

gateway address, 139

ICMP, 138

IGRP, 145

IP address, 139,145

IP addresses, 139

IP protocol, 135

local host, 139,146

Pinging a Remote IP_Address, 146

Pinging Loopback and Local IP Addresses, 145

Pinging the Router, 145

protocol, 137,145

remote host, 139,146

repeater, 144

RIP, 137,145

routing loops, 145

routing protocol, 145

routing table, 137

subnet mask, 141

subnet mask address, 139

TCP/IP, 137,138,139,141,142,143,144,145

WINS server, 146

Pinging DNS, Default Gateway, and WINS Servers, 145

Using the Tracert Tool, 146

Point-to-Point Protocol, 36

Presentation Layer, 11

Problem Definition, 21

Problem Isolation, 253,255,259,261

Problem Isolation in BGP, 329

ASs, 329,341,351

BGP, 329,330,332,337,345,347,351,352,355,357,358,360,366

BGP peers, 345,346

BGP route, 353

BGP routes, 351

BGP routing, 336,349

BGP table, 346,348,350,358

CEF, 359

eBGP peers, 358

ISP, 359

ISPs, 329,358,359

loopback address, 359

Multi Exit Discriminator, 351

NEI, 347

Next Hop, 351

peer routers, 348

Route Dampening, 353

routing protocol, 329

routing table, 347,350,354,355,360,366

routing updates, 366

static routes, 355,356

static routing, 345

Problem Isolation in EIGRP, 231

Problem Isolation in IGRP, 201

Problem Isolation in IS-IS, 302

Problem Isolation in TCP/IP Networks, 139

Problem Resolution Model Approach, 19

Problems with Assigning Priority, 279

Protocol Characteristics, 34

Protocols of the Data-Link Layer, 36

Protocols of the Network Layer, 41

Protocols of the Session, Presentation, and Application Layers, 53

Protocols of the Transport Layer, 51