Index_N

N

n-selectors, 641

named-path software syntax, 640

narrow metrics, 302, 304

NBMA network types

OSPF, 168-172, 168

troubleshooting, 172-173, 172

negotiated hold times, 427

neighbors, 640

netmasks for loopback interfaces, 60

NETs (network entity titles)

defined, 640

in IS-IS, 258

network interface registration, 89

network layer reachability information (NLRI), 640

network-link advertisements, 640

network LSAs, 640

network management

configuring, 22-23

verifying, 23-24

network service access points (NSAPs), 640

Network Summary LSAs, 640

Network Time Protocol (NTP)

configuring, 24-25, 50-51

defined, 640

verifying, 25-28

network-to-network interface (NNI), 72

network types

IS-IS, 277-278

OSPF, 168-173, 168, 172

Next Hop attribute, 640

next-hop option, 487

next hops

for confederations, 415-416

for OoB management network configuration, 10

self policy, 522-525

NLPID encapsulation, 93

NLRI (network layer reachability information), 640

NMBA (non-broadcast multi-access) topology, 80

NNI (network-to-network interface), 72

no-authentication-check option, 278, 283, 286

no-export community, 429, 431

no-keepalives option, 85

no-readvertise tags, 10

no-summaries option in OSPF

NSSAs, 190-191

TSAs, 187

non-broadcast multi-access (NMBA) topology, 80

non-Martian addresses for unnumbered interfaces, 124

nonclient peers, 640

notification cells, 640

Notification messages, 640

NSAPs (network service access points), 640

NSSAs (not-so-stubby areas), 188

configuring, 188-191

defined, 641

verifying, 191-194

NTP (Network Time Protocol)

configuring, 24-25, 50-51

defined, 640

verifying, 25-28

ntpdate command, 25

Null Register messages, 641

numeric range match conditions, 641