Table Of Contents
Index: Cisco IOS IP and IP Routing Configuration Guide
Symbols A B C D E F G H I J K L M O P Q R S T U V W
Symbols
? command xxxv
A
abbreviating commands
context-sensitive help xxxv
accept-lifetime command P1C-313
for DRP P1C-81
for IP Enhanced IGRP P1C-214
access-class command P1C-87
access control
IP P1C-82, P1C-88
access groups
IP P1C-88
access lists
IP
applying on inbound or outbound interfaces P1C-87
applying to interface P1C-87
BGP access list filters P1C-246
configuration examples P1C-104, P1C-105
controlling NHRP initiation P1C-22
dynamic P1C-83
extended P1C-82, P1C-83, P1C-84
implicit deny when no match found P1C-84, P1C-86
implicit masks P1C-84, P1C-86
named P1C-84
standard P1C-82, P1C-84
creating 1
time-based P1C-86
undefined P1C-88
violations, accounting P1C-92
violations, logging P1C-83, P1C-85
virtual terminal lines, setting on P1C-87
address family configuration
NLRI to address family configuration, converting P1C-286
address pool names
creating P1C-66
address pools
obtaining IP addresses P1C-63
address ranges, summarizing
IS-IS for IP P1C-227
OSPF P1C-184
address resolution
establishing for IP P1C-12
Address Resolution Protocol
See ARP
adjacency levels
IS-IS for IP, specifying P1C-224
administrative distance
BGP, setting P1C-261
definition P1C-307
aggregate address
BGP P1C-249
aggregate-address command P1C-249
area authentication command P1C-182
area default-cost command P1C-182
area nssa command P1C-183
area-password command P1C-226
area range command P1C-184
area stub command P1C-182
area tag
IS-IS P1C-220
area virtual-link authentication command P1C-185
ARP
IP
encapsulations, setting P1C-14
proxy ARP, description P1C-28
proxy ARP, disabling P1C-14
table, displaying contents P1C-46
timeout P1C-14
arp arpa command P1C-14
ARP cache
See ARP table
arp command
IP P1C-13
ARP encapsulation P1C-14
arp probe command P1C-14
arp snap command P1C-14
ARP table
IP
contents, displaying P1C-14
defining static P1C-13
arp timeout command P1C-14
ATM
point-to-multipoint SVC P1C-370, P1C-372
SVC
point-to-multipoint P1C-370, P1C-372
VC status, displaying P1C-382
atm multipoint-signaling
with IP multicast P1C-372
authentication
dynamic P1C-82
IP Enhanced IGRP packets P1C-214
IP Enhanced IGRP route P1C-214
NHRP, configuring P1C-21
of DRP queries and responses P1C-80
authentication, MD5
See MD5 authentication
automatic route summarization, disabling P1C-160
autonomous systems
BGP
AS paths to remote networks, providing P1C-240
exchange of routing information between P1C-231
IGRP
(example) P1C-317
more than one connection to an external network P1C-167
redistribution from P1C-305
system routes within P1C-167
number
gateway of last resort P1C-167
number needed for EGPs P1C-3
OSPF
(example) P1C-199, P1C-321
autonomous system network map (figure) P1C-200, P1C-322
routing for destinations outside autonomous system P1C-182
auto-summary (BGP) command P1C-250
auto-summary command
IP Enhanced IGRP P1C-213
RIP P1C-160
B
back channel P1C-414
bandwidth percentage for IP Enhanced IGRP P1C-212
beacon command P1C-425
BGP
administrative distance
defaults P1C-300
autonomous system P1C-303
community list matching P1C-303
metric translations P1C-304
route maps P1C-302
BGP (Border Gateway Protocol)
administrative distance
setting P1C-261
advertisement interval P1C-259
aggregate routes, configuring P1C-249
(example) P1C-276
authentication on TCP connection P1C-260
automatic network number summarization, disabling P1C-250
backdoor routes, configuring P1C-261
Cisco implementation P1C-231
classless interdomain routing (CIDR) P1C-232, P1C-249
community filtering P1C-250
confederation P1C-254
configuration (examples) P1C-269 to P1C-279
configuration task list P1C-233
configuring P1C-231 to P1C-263
connections
displaying status P1C-268
resetting EBGP immediately P1C-249
default local preference value, changing P1C-262
enabling P1C-235
filter P1C-259
IP routing table, updating P1C-261
mesh reduction
confederation method P1C-254
route reflector method P1C-254
multicast
See multiprotocol BGP
Multi Exit Discriminator (MED) metric P1C-248
multipath support P1C-233
multiprotocol BGP
See multiprotocol BGP
neighbor configuration (example) P1C-272
neighbor options P1C-251
network 0.0.0.0, redistributing P1C-263
next-hop processing, disabling P1C-247
path filtering by neighbor P1C-246
peer groups
clearing P1C-267
configuring P1C-258
displaying P1C-268
prefix filtering with inbound route maps P1C-249
prefix limit P1C-259
route dampening
dampened routes, displaying P1C-267
dampening information, clearing P1C-267
description P1C-264
enabling P1C-266
factors, configuring P1C-266
flap statistics, clearing P1C-266
flap statistics, displaying P1C-266
unsuppress the routes P1C-267
route filtering by neighbor P1C-242
route maps
configuration (example) P1C-269
route reflector P1C-254 to P1C-258
route selection rules P1C-231
routing domain confederation P1C-254
supernets P1C-249
synchronization with IGPs P1C-240
TCP MD5 authentication
(example) P1C-282
for a neighbor P1C-260
for a peer group P1C-259
timers, adjusting P1C-262
version, controlling P1C-248
Version 4 P1C-232
weight P1C-248
weight, configuring P1C-241
BGP (Border Gateway Protocol) neighbors, configuring P1C-235
bgp always-compare-med command P1C-263
bgp bestpath as-path ignore command P1C-242
bgp bestpath med-confed command P1C-263
bgp bestpath missing-as-worst command P1C-263
bgp client-to-client reflection command P1C-257
bgp cluster-id command P1C-257
BGP Conditional Advertisement
benefits P1C-252
configuration examples P1C-279
configuration tasks P1C-252
configuring P1C-252
overview P1C-252
troubleshooting tips P1C-253
verifying P1C-253
bgp confederation identifier command P1C-254
bgp confederation peers command P1C-254
bgp dampening command P1C-266
bgp default local-preference command P1C-262
bgp deterministic med command P1C-264
bgp fast-external-fallover command P1C-249
bgp log-neighbor-changes command P1C-268
bootfile command P1C-69
broadcast networks
OSPF, configuring P1C-180
broadcasts
IGRP update frequency P1C-168
IP
and transparent bridging spanning-tree protocol P1C-33
definition P1C-30
directed P1C-30
flooding P1C-30, P1C-33
flooding (example) P1C-58
solution to storms P1C-31
types P1C-30
C
cautions
IP access lists P1C-82, P1C-84
usage in text xxix
CCO
accessing xxx
definition xxx
CDP
dialer mappings, using with P1C-152
ODR routing information P1C-150
ODR timers, relationship to P1C-151
reconvergence of IP routes P1C-151
timer P1C-151
updates P1C-151
cdp enable command P1C-150
cdp run command P1C-150
cdp timer command P1C-151
CEF
enabling for forwarding agent P1C-98
function P1C-98
CELP P1C-368
CGMP
clearing P1C-381
enabling P1C-376
proxy P1C-376
CIDR (classless interdomain routing)
aggregate routes, configuring P1C-249
benefit P1C-249
description P1C-232
Cisco Connection Online
See CCO
Cisco Express Forwarding
See CEF
Cisco Group Management Protocol
See CGMP
Cisco IOS
saving configuration changes xxxviii
Cisco IOS DHCP server
address pool configuration
(example) P1C-71
benefits P1C-64
boot file, specifying P1C-69
configuration task list P1C-65
database agent configuration
(example) P1C-71
enabling P1C-70
manual bindings configuration
(example) P1C-72
monitoring and maintaining P1C-70
overview P1C-63
ping
number of packets P1C-69
timeout value P1C-70
prerequisites P1C-65
class D IP addresses P1C-336
classless interdomain routing
See CIDR
clear access-list counters command P1C-101
clear arp-cache command P1C-45
clear host command P1C-45
clear ip accounting command P1C-101
clear ip bgp command P1C-237, P1C-238, P1C-242, P1C-267
clear ip bgp dampening command P1C-267
clear ip bgp flap-statistics command P1C-266
clear ip bgp peer-group command P1C-267
clear ip cgmp command P1C-381
clear ip dhcp binding command P1C-70
clear ip dhcp conflict command P1C-70
clear ip dhcp server statistics command P1C-70
clear ip drp command P1C-101
clear ip eigrp neighbors command P1C-216
clear ip igmp group command P1C-381
clear ip mobile traffic command P1C-122
clear ip mrm status-report command P1C-426
clear ip mroute command P1C-381
clear ip msdp peer command P1C-404
clear ip msdp sa-cache command P1C-404
clear ip msdp statistics command P1C-404
clear ip nat translation command P1C-45
clear ip nhrp command P1C-47
clear ip pgm router command P1C-412
clear ip pim auto-rp command P1C-381
clear ip prefix-list command P1C-246
clear ip route command P1C-45, P1C-314
clear ip rtp header-compression command P1C-381
clear ip sdr command P1C-381
clear tcp statistics command P1C-101
client's hardware address
specifying P1C-69
client-identifier command P1C-69
client-name command P1C-69
command modes
summary (table) xxxiv
commands
ip summary-address rip P1C-157, P1C-159
command syntax conventions
Cisco IOS documentation xxix
COMMUNITIES attribute P1C-250
community display format, specifying P1C-251
community list, creating P1C-251
community path attribute P1C-250
Compressed Encoding for Linear Prediction (CELP) P1C-368
conditional default origination
IS-IS P1C-226
OSPF
(example) P1C-206, P1C-328
description P1C-185
configuration, saving xxxviii
configured inbound soft reset (BGP) P1C-238
configured resets (BGP) P1C-238
ContentFlow Architecture
benefits P1C-97
ContentFlow architecture
Flow Delivery Agent (FDA) P1C-98
MNLB forwarding agent and P1C-98
related technologies P1C-98
CSNP interval
IS-IS for IP, configuring P1C-222
D
DDR
CDP packets P1C-152
debug ip dhcp server command P1C-70
debug ip mbgp updates command P1C-294
debug ip mobile advertise command P1C-122
debug ip mobile host command P1C-122
debug ip msdp command P1C-403
debug ip msdp resets command P1C-403
default form of a command
using xxxvii
default-information command P1C-304
default-information originate (BGP) command P1C-263
default-information originate command
IS-IS P1C-226
OSPF P1C-185
default-metric (BGP) command P1C-248
default-metric command
BGP, OSPF, RIP P1C-304
IP Enhanced IGRP, IGRP P1C-304
default networks
specifying P1C-301
Default Passive Interface P1C-306
default router
specifying P1C-68
default-router command P1C-68
default routes
IP
determining gateway of last resort P1C-302
specifying P1C-301
IS-IS for IP, generating P1C-226
OSPF, generating P1C-185
deny command P1C-84
designated routers
IS-IS for IP, specifying election P1C-224
DHCP
and BOOTP packets P1C-32
dhcpack P1C-64
dhcpdecline P1C-64
dhcpdiscover P1C-63
dhcpoffer P1C-63
dhcprequest P1C-64
DHCP server boot file
specifying P1C-69
dialer mappings
and CDP packets P1C-152
Director Response Protocol
See DRP Server Agent
disabling
AS path comparison P1C-242
bgp neighbor or peer group P1C-260
disabling automatic route summarization P1C-160
distance bgp command P1C-261
distance command P1C-307
Distance Vector Multicast Routing Protocol (DVMRP)
See IP multicast routing, DVMRP
DistributedDirector
See also DRP Server Agent P1C-79
distribute-list in command P1C-151, P1C-307
distribute-list out command P1C-151, P1C-307
DNS
IP dynamic name lookup (example) P1C-49
IP name server P1C-16
ISO CLNS addresses, configuring P1C-17
OSPF lookup of DNS names P1C-185
using to assign device names P1C-17
dns-server command P1C-67
documentation conventions
Cisco IOS xxviii
domain list, establishing IP (example) P1C-49
domain-name command P1C-67
domain name for the client
specifying P1C-67
domain-password command P1C-226
domains
OSPF P1C-305
PIM P1C-348
routing information, redistributing between P1C-302
DRP P1C-79
DRP Server Agent
authenticate queries and responses P1C-80
description P1C-79
displaying information P1C-101
enabling P1C-80
key management P1C-80
limit source of queries P1C-80
statistics, clearing P1C-101
DVMRP
See IP multicast routing, DVMRP
DVMRP (Distance Vector Multicast Routing Protocol)
routes
redistribute into multiprotocol BGP P1C-291
dynamic command P1C-85
Dynamic Host Configuration Protocol
See DHCP
dynamic inbound soft reset, BGP P1C-237
dynamic outbound soft reset (BGP P1C-238
E
EGP
supported protocols P1C-3
eigrp log-neighbor-changes command P1C-212
encapsulation
split horizon for Frame Relay P1C-161, P1C-173
split horizon for SMDS P1C-161, P1C-173
Enhanced IGRP
See AppleTalk, Enhanced IGRP; IP Enhanced IGRP
Ethernet
simplex circuit, configuring P1C-79
Express RTP and TCP Header Compression P1C-370
extended networks
using IP secondary addresses P1C-9
Exterior Gateway Protocols (EGPs), list P1C-3
F
fast switched policy routing P1C-310
filtering routes
by a group of prefixes P1C-274
by a group prefix list P1C-273
by prefix list P1C-243
filters
IP
on routing information P1C-305
on sources of routing information P1C-307
suppressing routes from being advertised P1C-307
suppressing routes from being processed P1C-307
suppress routing updates P1C-305
See also access lists, IP
IP Enhanced IGRP
offsets for routing metrics P1C-155, P1C-169, P1C-213
See also access lists, IP
flexible netmask display P1C-46
Flow Delivery Agent
See ContentFlow architecture, Flow Delivery Agent (FDA)
Foreign Agent services, enabling (Mobile IP) P1C-120
forwarding agent
See MNLB forwarding agent
forwarding-agent command P1C-100
forwarding-agent pools command P1C-100
Frame Relay
split horizon P1C-161, P1C-173
frame-relay ip rtp header-compression command P1C-369
frame-relay map ip compress command P1C-369
frame-relay map ip rtp header-compression command P1C-369
functional address P1C-351
G
g P1C-268
gateway of last resort, definition P1C-167, P1C-302
global configuration mode
summary xxxiv
GRE
tunneling
alternative to IP multicast routing P1C-366
H
hardware-address command P1C-69
hello packets
IP Enhanced IGRP
interval between P1C-215
valid time P1C-215
IS-IS for IP, advertised interval, setting P1C-222
OSPF, setting advertised interval P1C-179
help command xxxv
helper addresses
IP
(example) P1C-58
configuring P1C-32
hit count, prefix table P1C-246
holddown
definition P1C-168
disabling (IGRP) P1C-172
hold time
IP Enhanced IGRP P1C-215
home agent redundancy, Mobile IP P1C-117
Home Agent services, enabling (Mobile IP) P1C-119
host command P1C-69
Hot Standby Router Protocol
authentication P1C-90
burned-in-address P1C-90
enabling P1C-89
home agent redundancy P1C-117
MAC refresh interval P1C-90
(example) P1C-107
MIB P1C-91
(example) P1C-107
notifications P1C-91
preemption delay P1C-90
preempt lead router, configuring P1C-90
priority, setting P1C-90
SNMP traps and informs P1C-91
timers, setting P1C-90
traps P1C-91
HP hosts, on network segment, example P1C-49
HP Probe Proxy, configuring name requests for IP P1C-17
hub router P1C-150
ODR environment P1C-149
I
ICMP
customizing services (example) P1C-102
ICMP Mask Reply messages, enabling P1C-77
ICMP Protocol Unreachable messages, disabling P1C-76
ICMP Redirect messages, disabling P1C-76
ICMP Router Discovery Protocol
See IRDP
IGMP
See IP multicast routing, IGMP
ignore lsa mospf command P1C-192
IGP, supported protocols P1C-3
IGRP
autonomous systems P1C-305
Cisco implementation P1C-167
configuration task list P1C-168
configuring P1C-167
enabling P1C-169
metrics, adjusting P1C-171
redistribution
(example) P1C-317
description P1C-305
route feasibility, determining P1C-170
route redistribution P1C-304
running with RIP P1C-160
source IP address, validating P1C-173
timers, adjusting P1C-172
traffic distribution, controlling P1C-171
transitioning to IP Enhanced IGRP P1C-212
unicast updates, allowing P1C-170
update broadcasts P1C-168
updates, frequency P1C-168
inbound resets, BGP P1C-237
integrated routing and bridging
IP P1C-30
interface command P1C-99
interface configuration mode
summary xxxiv
interfaces
circuit type, setting for IS-IS for IP P1C-224
IP addresses
assigning multiple P1C-9
primary P1C-8
secondary P1C-9
interface tunnel command
UDLR tunnel P1C-415
Interior Gateway Protocols (IGPs), list P1C-3
Interior Gateway Routing Protocol
See IGRP
Internet Control Message Protocol
See ICMP
Internet Group Management Protocol
See IP multicast routing, IGMP
Internet Protocol
See IP
IP
access lists
(caution) P1C-82, P1C-84
applying on inbound or outbound interfaces P1C-87
applying to an interface P1C-87
dynamic P1C-83, P1C-85
extended, applying time ranges P1C-86
extended, creating P1C-82, P1C-84
implicit deny when no match found P1C-84, P1C-86
implicit masks P1C-84, P1C-86
implicit masks (example) P1C-104
named P1C-84
standard, creating P1C-82, P1C-84
undefined P1C-88
violations P1C-92
violations, accounting P1C-92
violations, logging P1C-83, P1C-85
virtual terminal lines, setting on P1C-87
accounting, configuring P1C-91
addresses
assigning to interfaces P1C-7
broadcast P1C-30, P1C-32
classes P1C-7
domain name, specifying P1C-16
helper P1C-32
helper (example) P1C-57, P1C-58
helper, description P1C-32
list of reserved (table) P1C-8
mapping logical names to P1C-15
multiple P1C-9
multiple, assigning P1C-9
primary P1C-8
secondary P1C-9, P1C-48
addressing
monitoring tasks P1C-45
address resolution P1C-12
administrative distances, defaults P1C-300
advertising, definition P1C-153
authentication keys P1C-313
broadcast flooding (example) P1C-58
broadcasting (example) P1C-57
broadcasts
and transparent bridging spanning-tree protocol P1C-33
directed P1C-30
flooding P1C-30, P1C-33
types P1C-30
default gateway
definition P1C-28
enabling P1C-28
directed broadcasts P1C-31
domains, establishing (example) P1C-49
dynamic access list P1C-83, P1C-85
helper address
(example) P1C-58
configuring P1C-32
integrated routing and bridging P1C-30
local-area mobility
configuring P1C-14
redistributing routes P1C-15
local policy routing P1C-310
metric translations P1C-304
monitoring tasks P1C-100
for IP multicast P1C-381
for IP routing P1C-313
multicast routing
See IP multicast routing
named access lists P1C-84
name server, specifying P1C-17
NAT
See NAT
performance parameters P1C-92
PIM
See IP multicast routing, PIM
policy routing P1C-308, P1C-310
fast switched P1C-310
precedence P1C-309
(table) P1C-309
primary address P1C-8
protocol, description P1C-1
routing
assistance when disabled P1C-27
enabled by default P1C-27
over simplex Ethernet interface P1C-79
routing processes, maximum number P1C-4
routing protocols
choosing P1C-30
secondary addresses P1C-9
serial interface, enabling on P1C-11
serial interfaces, processing on P1C-11
source-route header options, configuring P1C-78
split horizon
enabling and disabling P1C-161, P1C-173
static routing redistribution (example) P1C-317
subnet zero, enabling P1C-9
TCP headers, compressing P1C-93
TCP performance parameters P1C-92
tunnel interface, enabling on P1C-11
UDP broadcasts, enable forwarding of P1C-32
UDP datagrams
flooding P1C-34
speeding up flooding P1C-34
WANs, configuring over P1C-97
ip access-group command P1C-87
ip access-list command P1C-84, P1C-85
ip accounting command P1C-92
ip accounting-list command P1C-92
ip accounting-threshold command P1C-92
ip accounting-transits command P1C-92
ip address (secondary) command P1C-9
ip address command P1C-186
primary IP address, setting P1C-8
IP addresses
static P1C-64
ip as-path access-list command P1C-246
ip authentication key-chain eigrp command P1C-214
ip authentication mode eigrp command P1C-214
ip bandwidth-percent eigrp command P1C-212
ip bgp-community new-format command P1C-251
ip broadcast-address command P1C-32
ip casa command P1C-100
ip cef command P1C-98
ip cef traffic-statistics command P1C-24
ip cgmp command P1C-376
ip classless command P1C-11
ip community-list command P1C-251
ip default-gateway command P1C-28
ip default-network command P1C-301
ip dhcp conflict logging command P1C-66
ip dhcp database command P1C-66
ip dhcp excluded-address command P1C-66
ip dhcp ping packets command P1C-69
ip dhcp ping timeout command P1C-70
ip dhcp pool command P1C-66, P1C-69
ip directed-broadcast command P1C-31
ip domain-list command P1C-16
ip domain-lookup command P1C-17
ip domain-lookup nsap command P1C-17
ip domain-name command P1C-16
ip drp access-group command P1C-80
ip drp authentication key-chain command P1C-80
ip drp server command P1C-80
ip dvmrp accept-filter command P1C-350
ip dvmrp auto-summary command P1C-363
ip dvmrp default-information command P1C-350
ip dvmrp metric command P1C-348, P1C-349
ip dvmrp metric mbgp command P1C-291
ip dvmrp metric-offset command P1C-363
ip dvmrp reject-non-pruners command P1C-365
ip dvmrp routehog-notification command P1C-362
ip dvmrp route-limit command P1C-362
ip dvmrp summary-address command P1C-362
ip dvmrp unicast-routing command P1C-362
IP Enhanced IGRP
authentication, enabling P1C-214
bandwidth percentage P1C-212
Cisco implementation P1C-209
enabling P1C-211
features P1C-210
filters
offsets for routing metrics P1C-155, P1C-169, P1C-213
IGRP, transitioning from P1C-212
interfaces, displaying P1C-217
log neighbor adjacencies P1C-212
metrics, adjusting P1C-212
offsets, applying P1C-155, P1C-169, P1C-213
redistribution
(examples) P1C-318
RIP and IP Enhanced IGRP (example) P1C-319
route authentication P1C-214
route summarization P1C-213
split horizon, enabling P1C-216
timers, adjusting P1C-215
ip flow-cache entries command P1C-99
ip forward-protocol command P1C-32
ip forward-protocol spanning-tree command P1C-34
ip forward-protocol turbo-flood command P1C-34
ip hello-interval eigrp command P1C-215
ip helper-address command P1C-32
ip hold-time eigrp command P1C-216
ip host command P1C-16
ip hp-host command P1C-18
ip icmp rate-limit unreachable command P1C-76
ip igmp access-group command P1C-344
ip igmp helper-address command P1C-377, P1C-416
ip igmp join-group command P1C-99, P1C-344, P1C-346
ip igmp query-interval command P1C-345
ip igmp query-max-response-time command P1C-346
ip igmp query-timeout command P1C-345
ip igmp static-group command P1C-346
ip igmp unidirectional-link command P1C-416
ip igmp version command P1C-345
ip irdp command P1C-29
ip local policy route-map command P1C-310
ip mask-reply command P1C-77
ip mobile arp command P1C-15
ip mobile foreign-agent command P1C-120
ip mobile foreign-service command P1C-120
ip mobile home-agent address command P1C-124
ip mobile home-agent command P1C-119
ip mobile home-agent standby command P1C-125
ip mobile host command P1C-119
ip mobile secure command P1C-120
ip mobile virtual-network command P1C-119
ip mrm accept-manager command P1C-423
ip mrm command P1C-423
ip mrm manager command P1C-425
ip mroute-cache command P1C-347
ip mroute command P1C-367
ip msdp border sa-address command P1C-398, P1C-402
ip msdp default-peer command P1C-401
ip msdp originator-id command P1C-403
ip msdp sa-filter in command P1C-400
ip msdp sa-filter out command P1C-399
ip msdp sa-request command P1C-397
ip msdp ttl-threshold command P1C-399
ip mtu command P1C-78
IP multicast
Multicast Source Discovery Protocol
See MSDP
ip multicast boundary command P1C-354, P1C-374
ip multicast cache-headers command P1C-376
ip multicast default-rpf-distance command P1C-417
ip multicast helper-map command P1C-375
ip multicast rate-limit command P1C-367
IP multicast routing
ATM
idling policy P1C-373
ATM point-to-multipoint SVC, over P1C-372
Auto-RP
cache, clearing P1C-381
configuring P1C-341
mapping agent P1C-342
bootstrap router P1C-351
BSR P1C-351
CGMP
clearing P1C-381
enabling P1C-376
proxy P1C-376
class D address P1C-336
debug messages, logging P1C-347
dense-mode PIM, enabling P1C-339
designated router P1C-359
desktop conferencing session P1C-347
diagnostic tool P1C-421
Distance Vector Multicast Routing Protocol
See IP multicast routing, DVMRP
DVMRP
auto-summarization P1C-363
definition P1C-336
description P1C-337
interoperability P1C-348
mrouted protocol P1C-348
peering with neighbors P1C-363
reject non-pruning neighbors P1C-365
route, advertising P1C-350
route hog notification P1C-362
routes, clearing P1C-381
route threshold P1C-362
summary address P1C-362
unicast routing P1C-362
enabling on all interfaces to the services manager P1C-99
enabling on router P1C-338
fast switching P1C-347
functional address P1C-351
IGMP
cache, deleting entries from P1C-381
description P1C-336
enabling P1C-339
helper address P1C-377
host group addresses P1C-336
host-query messages P1C-345
purpose P1C-335
query response time P1C-345
query timeout P1C-345
statically connected router member P1C-346
UDLR
See UDLR
version P1C-345
IP multicast routing table
clearing P1C-381
displaying P1C-382
Join message P1C-337
load splitting
(example) P1C-391
(figure) P1C-391
configuration tasks P1C-378
description P1C-377
MBONE P1C-336, P1C-347
mrinfo requests P1C-349
mroute P1C-366
mrouted
advertising routes P1C-350
description P1C-348
tunnel interface's destination address P1C-350
multicast groups
controlling host access to P1C-344
displaying P1C-381
joining P1C-344
multicast information, displaying P1C-381
Multicast Routing Monitor
(example) P1C-426
beacon messages P1C-425
description P1C-421
environment (figure) P1C-424, P1C-426
Manager P1C-421, P1C-425
Manager restrictions P1C-423
multiple groups P1C-423
status report, displaying P1C-426
status report cache buffer, clearing P1C-426
status report requests P1C-423
test, conducting P1C-425
test information, displaying P1C-426
test name P1C-425
Test Receiver information, displaying P1C-426
Test Receiver interface P1C-423
Test Receiver parameters P1C-425
Test Sender information, displaying P1C-426
Test Sender interface P1C-423
Test Sender parameters P1C-425
UDP port numbers P1C-425
multimedia conferencing P1C-347
overview P1C-335
packet headers, storing P1C-376
peering P1C-364
PIM
border P1C-354
dense mode P1C-337
description P1C-336
domain border P1C-354
filtering P1C-377
information, displaying P1C-382
maximum number of VCs P1C-373
NBMA mode, enabling P1C-360
neighbors, displaying P1C-382
preventing P1C-377
shortest path tree, delaying use P1C-358
sparse-dense mode, enabling P1C-339, P1C-340, P1C-353
sparse mode P1C-337
sparse mode, router-query messages P1C-360
version, setting P1C-353
Version 2 P1C-351
Prune message P1C-337
pruning P1C-345
rendezvous point (RP) P1C-337
Reverse Path Forwarding (RPF)
description P1C-359
RP
address, configuring P1C-340
assigning to a group P1C-359
Auto-RP, groups covered P1C-342
Auto-RP, mapping agent P1C-342
displaying P1C-382
filter RP announcements P1C-343
group-to-RP mapping, displaying P1C-342
PIM Version 2 P1C-351
RP mapping agent P1C-342
RPF
description P1C-359
RTP header compression P1C-367
sdr
displaying cache P1C-382
listener support P1C-347
shared tree P1C-357
shortest path tree P1C-357
source tree P1C-357
sparse-mode PIM, enabling P1C-339
statically connected member P1C-346
static route P1C-366
stub multicast routing
(example) P1C-390
description P1C-376
figure P1C-390
testing P1C-421
time-to-live (TTL) threshold P1C-346
Token Ring, over P1C-350
(example) P1C-387
Token Ring MAC address mapping P1C-351
tunnel P1C-378
ip multicast routing command P1C-99
ip multicast-routing command P1C-338
ip multicast ttl-threshold command P1C-346
ip multicast use-functional command P1C-351
ip name-server command P1C-17
ip nat command P1C-37, P1C-38, P1C-40, P1C-41, P1C-42, P1C-44
ip nat inside destination command P1C-44
ip nat inside source command P1C-37, P1C-38, P1C-39, P1C-41, P1C-43
ip nat pool command P1C-38, P1C-41
ip nat translation command P1C-44, P1C-45
ip nat translation timeout command P1C-44
ip netmask-format command P1C-46
ip nhrp authentication command P1C-21
ip nhrp holdtime command P1C-26
ip nhrp interest command P1C-22
ip nhrp map command P1C-21, P1C-47
ip nhrp max-send command P1C-25
ip nhrp network-id command P1C-20
ip nhrp nhs command P1C-21
ip nhrp record command P1C-25
ip nhrp responder command P1C-26
ip nhrp server-only command P1C-27
ip nhrp trigger-svc command P1C-24
ip nhrp use command P1C-22
ip ospf authentication command P1C-179
ip ospf authentication-key command P1C-179
ip ospf cost command P1C-179
ip ospf dead-interval command P1C-179
ip ospf demand-circuit command P1C-188
ip ospf hello-interval command P1C-179
ip ospf message-digest-key command P1C-179
ip ospf name-lookup command P1C-185
ip ospf network command P1C-180, P1C-181, P1C-182
ip ospf priority command P1C-179
ip ospf retransmit-interval command P1C-179
ip ospf transmit-delay command P1C-179
ip pgm router command P1C-412
ip pim accept-rp command P1C-360
ip pim border command P1C-354
ip pim bsr-candidate command P1C-354
ip pim command P1C-339, P1C-340
ip pim minimum-vc-rate command P1C-374
ip pim multipoint-signalling command P1C-372
ip pim nbma-mode command P1C-360
ip pim neighbor-filter command P1C-377
ip pim query-interval command P1C-360
ip pim rp-address command P1C-359
ip pim rp-announce-filter command P1C-343
ip pim rpr-candidate command P1C-355
ip pim send-rp-announce command P1C-342
ip pim send-rp-discovery command P1C-342
ip pim spt-threshold command P1C-358
ip pim vc-count command P1C-373
ip pim version command P1C-353
ip policy route-map command P1C-308
ip prefix-list command P1C-243, P1C-244
ip probe proxy command P1C-17
ip proxy-arp command P1C-14
ip redirects command P1C-77
ip rip authentication command P1C-157
ip rip authentication mode command P1C-157
ip rip receive version command P1C-156
ip rip send version command P1C-156
ip rip triggered command P1C-162
ip route-cache command
for policy routing P1C-310
ip route-cache flow command P1C-99
ip route command P1C-300
ip routing command P1C-27
ip rtp compression-connections command P1C-369
ip rtp header-compression command P1C-369
ip sdr cache-timeout command P1C-348
ip sdr listen command P1C-347
ip source-route command P1C-79
ip split-horizon command P1C-161, P1C-173
ip split-horizon eigrp command P1C-216
ip subnet-zero command P1C-10
ip summary-address eigrp command P1C-214
ip summary-address rip command P1C-157, P1C-159
ip tcp chunk-size command P1C-96
ip tcp compression-connections command P1C-94
ip tcp finwait-time command P1C-96
ip tcp header-compression command P1C-93
ip tcp path-mtu-discovery command P1C-95
ip tcp queuemax command P1C-97
ip tcp selective-ack command P1C-96
ip tcp synwait-time command P1C-95
ip tcp timestamp command P1C-96
ip unnumbered command P1C-12, P1C-349, P1C-350
ip unreachables command P1C-76
IRDP
conformance to router discovery protocol P1C-28
enabling P1C-29
use in routing assistance P1C-28
isis circuit-type command P1C-224
isis csnp-interval command P1C-222
IS-IS for IP
adjacency, specifying P1C-224
advertised hello interval, setting P1C-222
area passwords, configuring P1C-226
area tag P1C-220
conditional default origination P1C-226
configuration task list P1C-219
configuring P1C-219
default route, generating P1C-226
designated router election, specifying P1C-224
domain passwords, configuring P1C-226
hello interval, setting P1C-222
interface parameters, configuring P1C-221
interface password, assigning P1C-224
link state metrics, configuring P1C-222
password authentication P1C-226
retransmission level, setting P1C-223
route redistribution P1C-302
system type P1C-226
isis hello-interval command P1C-222
isis hello-multiplier command P1C-223
isis lsp-interval command P1C-223
isis metric command P1C-222
IS-IS Multiarea Support
configuration
(example) P1C-230
LSP flooding P1C-224
output of show commands P1C-228
routing level P1C-227
isis password command P1C-224
isis priority command P1C-224
isis retransmit-interval command P1C-223
isis retransmit-throttle-interval command P1C-223
ISO 10589 P1C-219
is-type command P1C-226
J
Join message
IP multicast routing P1C-337
K
keepalive timers, BGP P1C-262
key chain command P1C-313
for DRP P1C-80
for IP Enhanced IGRP P1C-214
key command P1C-313
for DRP P1C-80
for IP Enhanced IGRP P1C-214
key-string command P1C-313
for DRP P1C-81
for IP Enhanced IGRP P1C-214
L
lease
specifying P1C-70
lease command P1C-68
link-state metrics
IS-IS for IP, configuring P1C-222
local-area mobility
configuring P1C-14
redistributing routes P1C-15
lock-and-key access
dynamic access list, creating P1C-82
log-adj-changes command P1C-189
log neighbor adjacencies
IP Enhanced IGRP P1C-212
loopback
use with OSPF P1C-186
M
MAC addresses
determining P1C-12
manager command P1C-425
masks
format in displays P1C-46
implicit, in IP access lists, example P1C-104
See also subnet masks
match as-path command P1C-303
match community-list command P1C-303
match interface command P1C-303
match ip address command P1C-303, P1C-309
match ip next-hop command P1C-303
match ip route-source command P1C-303
match length command P1C-309
match metric command P1C-303
match nlri command P1C-289, P1C-290
match route-type command P1C-303
match tag command P1C-303
maximum-paths command P1C-233, P1C-302
maximum transmission unit
See MTU
MBONE P1C-336, P1C-347
RTP header compression P1C-368
MD5 (Message Digest 5) authentication
TCP MD5 for BGP P1C-260
(example) P1C-282
MD5 authentication
IP Enhanced IGRP P1C-214
OSPF P1C-179, P1C-182
RIP P1C-157
MED (Multi Exit Discriminator)
comparing routes from same sub-AS P1C-263
in choosing a sub-AS path in a confederation P1C-264
missing P1C-263
with value of infinity P1C-232
Media Access Control
See MAC addresses
Message Digest 5 (MD5) authentication
See MD5 authentication
messages
access list violation P1C-83, P1C-85
Internet broadcast, establishing P1C-32
IP, Destination Unreachable P1C-78
logging P1C-83, P1C-85
metric holddown command P1C-172
metric maximum-hops command P1C-173
metrics
automatic translations between IP routing protocols P1C-304
BGP P1C-231, P1C-232
DVMRP P1C-348
IGRP P1C-167, P1C-171
IP Enhanced IGRP P1C-209
adjusting P1C-212
IS-IS link-state P1C-222
RIP P1C-153
translations supported between IP routing protocols P1C-304
metric weights command P1C-171, P1C-212
MIB
OSPF P1C-177
missing MED P1C-263
MNLB Feature Set for LocalDirector
NetFlow cache, adjusting P1C-99
network configuration (figure) P1C-108
product description P1C-97
related documentation P1C-98
restrictions P1C-98
MNLB forwarding agent
affinities, displaying P1C-102
CEF, enabling P1C-98
configuration (example) P1C-109
ContentFlow architecture P1C-98
memory allocation P1C-100
multicast routing, enabling on all interfaces to the services manager P1C-99
NetFlow switching and P1C-99
network configuration (figure) P1C-108
operational status, displaying P1C-102
overview P1C-97
related documentation P1C-98
specifying IP and IGMP address P1C-100
specifying port number P1C-100
wildcard blocks, displaying P1C-102
MNLB services manager
configuration (example) P1C-110
overview P1C-97
Mobile IP
AAA server P1C-116
agent advertisements P1C-113
agent discovery P1C-113
agent solicitations P1C-113
authentication P1C-115
keys P1C-115, P1C-116
care-of address P1C-114
configuration tasks P1C-119
denial-of-service attack P1C-115
deregistration P1C-114
foreign agents P1C-112, P1C-113
Foreign-Home Authentication Extension P1C-116
home agent redundancy
configuration examples P1C-131
configuration task list P1C-122
monitoring and maintaining P1C-128
operation P1C-117
overview P1C-117
verifying P1C-127
home agents P1C-112, P1C-113
HSRP groups P1C-117
MNs (mobile nodes) P1C-112, P1C-113
Mobile-Foreign Authentication Extension P1C-116
Mobile-Home Authentication Extension P1C-115
mobility binding P1C-114
mobility binding table P1C-114
overview P1C-111
packet forwarding P1C-114
physical networks P1C-117
registration P1C-114
replay attacks P1C-115
routing P1C-114
security P1C-115
keys P1C-115, P1C-116
security associations, storing P1C-116
virtual networks P1C-117
modes
See command modes
mrinfo command P1C-421
MRM
See IP multicast routing, Multicast Routing Monitor
mrm command P1C-425
mroute P1C-366
mrouted protocol
See IP multicast routing, mrouted
MSDP
benefits P1C-395
enabling P1C-396
overview P1C-393
peer, configuring P1C-396
prerequisites P1C-395
mstat command P1C-421
mtrace command P1C-421
MTU
definition P1C-78
IP
of path P1C-77
size, specifying P1C-78
multicast
group, joining P1C-344
static routes P1C-366
See also IP multicast routing
multicast routing
See IP multicast routing
Multicast Routing Monitor
See IP multicast routing, Multicast Routing Monitor
Multicast Source Discovery Protocol
See MSDP
MultiNode Load Balancing Feature Set for LocalDirector
See MNLB Feature Set for LocalDirector
MultiNode Load Balancing forwarding agent
See MNLB forwarding agent
MultiNode Load Balancing services manager
See MNLB services manager
multiprotocol BGP (Border Gateway Protocol)
address
aggregate P1C-293
benefits P1C-283
description P1C-283
DVMRP routes
redistribute P1C-291
enabling
peer P1C-287
peer group P1C-287
restrictions P1C-284
route reflector, configuring P1C-292
N
named IP access lists P1C-84
NAT
configuration tasks P1C-36
displaying translations P1C-45
dynamic entries, clearing P1C-45
dynamic translations P1C-38
inside global address P1C-36
inside local address P1C-36
inside source translation P1C-36
inside source translation (example) P1C-59
outside global address P1C-36
outside local address P1C-36
overlapping address (example) P1C-60
overlapping addresses P1C-40
overloading a global address P1C-38
overloading a global address (example) P1C-60
overview P1C-35
static translations P1C-37
TCP load distribution P1C-42
TCP load distribution (example) P1C-61
timeouts P1C-44
NBMA network
address advertised as valid P1C-26
definition P1C-18
establishing NHRP (figure) P1C-19
logical versus physical (figure) P1C-50
with PIM P1C-360
neighbor activate command P1C-287
neighbor advertisement-interval command P1C-259
neighbor command
IGRP P1C-170
OSPF P1C-181, P1C-182
RIP P1C-155
neighbor database-filter command P1C-191
neighbor default-originate command P1C-259
neighbor description command P1C-258
neighbor distribute-list command P1C-242, P1C-259
neighbor ebgp-multihop command P1C-259
neighbor filter-list command P1C-246, P1C-259
neighbor maximum-prefix command P1C-259
neighbor next-hop-self command P1C-247, P1C-259
neighbor password command P1C-259
neighbor peer-group command P1C-258, P1C-260
neighbor remote-as command P1C-235, P1C-258, P1C-286, P1C-287, P1C-289
neighbor route-map command P1C-249, P1C-259, P1C-289
neighbor route-reflector-client command P1C-256
neighbors, BGP
disabling P1C-260
enabling a previously disabled P1C-261
neighbor send-community command P1C-251, P1C-259
neighbor shutdown command P1C-260
neighbor soft-reconfiguration inbound command P1C-259
neighbors timers command P1C-262
neighbor update-source command P1C-259
neighbor version command P1C-248, P1C-259
neighbor weight command P1C-241, P1C-259
netbios-name-server command P1C-67
NetBIOS name servers
available to the client P1C-67
NetBIOS node type
selecting P1C-68
netbios-node-type command P1C-68
NetFlow
policy routing P1C-311
NetFlow cache
size, adjusting P1C-99
NetFlow switching
cache entries P1C-99
enabling on interfaces P1C-99
netmask, definition P1C-46
network (BGP) command P1C-235
network address translation
See NAT
network backdoor command P1C-261
network command P1C-67, P1C-169, P1C-211
OSPF P1C-179
RIP P1C-154
network diameter, enforcing (IGRP) P1C-173
network masks, format P1C-46
network number
OSPF P1C-184
network number,
BGP P1C-231
network weight command P1C-248
Next Hop Resolution Protocol
See NHRP for IP; NHRP for IPX
Next Hop Server
See NHRP for IP, Next Hop Server; NHRP for IPX, Next Hop Server
NHRP for IP
(example) P1C-49
access list P1C-22
authentication P1C-21
cache clearing
dynamic entries P1C-47
static entries P1C-47
cache monitoring P1C-47
Cisco implementation P1C-18
configuration task list P1C-20
enabling P1C-20
holdtime P1C-26
initiation, controlling P1C-22
interfaces supported P1C-18
loop detection P1C-25
Next Hop Server
as responder P1C-26
configuring P1C-21
definition P1C-19
packet rate P1C-25
record options, suppressing P1C-25
requests, triggering P1C-22
server-only mode P1C-27
static IP-to-NBMA address mapping, configuring P1C-21
time addresses advertised as valid P1C-26
traffic monitoring P1C-47
tunnel (example) P1C-56
tunnel network P1C-26
virtual private network P1C-19
NLRI (network layer reachability information)
keywords P1C-286
NLRI to address family configuration, converting P1C-286
no form of a command
using xxxvii
nonbroadcast, multiaccess network
See NBMA network
nonbroadcast networks, configuring OSPF on P1C-181
notes
usage in text xxix
O
ODR
configuration tasks P1C-149
default routes P1C-150
description P1C-149
disabling propagation of stub routing information P1C-150
enabling P1C-149, P1C-150
filtering information P1C-151
redistributing P1C-151
routes populating the IP routing table P1C-150
stub routing information P1C-150
timer P1C-151
offset-list command P1C-155, P1C-169, P1C-213
offsets, applying P1C-155, P1C-169, P1C-213
On-Demand Routing
See ODR
online documentation
See CCO
Open Shortest Path First
See OSPF
OSPF
address range for a single route, specifying P1C-184
administrative distances P1C-186
aging pacing P1C-189
area parameters, configuring P1C-182
authentication for an area, enabling P1C-182
authentication key, specifying P1C-179
authentication type for interface, specifying P1C-179
basic commands, configuration (example) P1C-198
basic commands, configuring (example) P1C-198, P1C-320
broadcast or nonbroadcast networks, configuring for P1C-180
checksum pacing P1C-189
Cisco implementation P1C-177
complex configuration (example) P1C-202, P1C-324
conditional default origination
(example) P1C-206, P1C-328
configuring P1C-185
configuration (examples) P1C-193
configuration task list P1C-178
configuring over on-demand circuits P1C-187
cost differentiation P1C-186
default external route cost, assigning P1C-182
default routes, generating P1C-185
distance P1C-187
DNS name lookup P1C-185
enabling P1C-179
hello interval, setting P1C-179
ignore MOSPF LSA packets P1C-192
interface parameters, configuring P1C-179
IP multicast P1C-177
IRDP advertisements to multicast address, sending P1C-29
link state retransmission interval, setting P1C-179
lookup of DNS names, configuring P1C-185
LSA flooding, blocking P1C-191
LSA group pacing P1C-189, P1C-191
LSAs to be flooded, displaying P1C-192, P1C-193
MD5 authentication
enabling P1C-179
enabling for an area P1C-182
metrics, controlling P1C-186
MOSPF packets, ignoring P1C-192
multicast, IP P1C-177
multicast addressing P1C-180
neighbor state changes, viewing P1C-189
network type, configuring P1C-180
nonbroadcast networks, configuring P1C-181
Not So Stubby Area P1C-183
NSSA, defining P1C-183
on-demand circuit P1C-187
packet pacing P1C-192
path cost, specifying P1C-179
point-to-multipoint
(example) P1C-194
description P1C-180
refresh pacing P1C-189
route calculation timers, configuring P1C-187
router "dead" interval, setting P1C-179
route redistribution (example) P1C-197, P1C-320
router ID, forcing choice of P1C-186
router priority, setting P1C-179
routers for an autonomous system, configuring (example) P1C-199, P1C-321
route summarization P1C-184
simplex Ethernet interfaces, configuring P1C-187
stub area, defining P1C-182
summarization of routes P1C-184
transmission time for link state updates, setting P1C-179
virtual link, establishing P1C-185
ospf auto-cost command P1C-186
ospf database-filter command P1C-191
outbound resets, BGP P1C-238
output-delay command P1C-162
P
passive-interface command P1C-187, P1C-305
passwords
IS-IS for IP
area, assigning on P1C-226
authentication P1C-226
domain, assigning on P1C-226
interface, assigning on P1C-224
Path MTU Discovery
when the router acts as a host P1C-95
when the router acts as a router P1C-77
paths
discovery, MTU P1C-77
peer groups
disabling P1C-260
enabling a previously disabled P1C-261
permit command P1C-84
PGM Router Assist
benefits P1C-411
description P1C-411
enabling P1C-412
Reliable Transport Protocol P1C-412
traffic statistics
clearing P1C-412
displaying P1C-412
TSI P1C-412
PIM
See IP multicast routing, PIM
ping command P1C-381
IP
privileged P1C-47
user P1C-47
ping reply
specifying how long to wait P1C-69
ping timeout
specifying duration P1C-70
p msdp cache-sa-state command P1C-396
p msdp filter-sa-request command P1C-398
p msdp mesh-group command P1C-402
p msdp peer command P1C-396
policy routing P1C-308, P1C-310
fast switched P1C-310
Pragmatic General Multicast
See PGM Router Assist
prefix list
adding an entry P1C-275
clearing the hit count P1C-246
creating P1C-244
deleting P1C-245
disabling automatic sequence generation P1C-245
entries, configuring P1C-244
filtering with P1C-243
removing an entry P1C-245, P1C-275
route filtering P1C-243
sequence numbers P1C-245
sequence values P1C-244
show entries P1C-246
prefix table hit count P1C-246
primary IP addresses, setting P1C-8
privileged EXEC mode
summary xxxiv
prompts
system xxxiv
Protocol-Independent Multicast
See IP multicast routing, PIM
protocols
exterior IP gateway P1C-3
proxy ARP
definition P1C-28
disabling P1C-14
Prune message
IP multicast routing P1C-337
Q
question command xxxv
R
RARP, definition P1C-13
Real-time Transport Protocol
See RTP
receivers command P1C-425
reconfiguring the routing table (BGP) P1C-238
reconfiguring the routing table, BGP P1C-237, P1C-238
redistribute command
in router configuration mode P1C-304
redistribute dvmrp command P1C-291
redistribution
IGRP
(example) P1C-317
routes, disabling default information between processes P1C-304
routes, using same metric value for all routes P1C-304
IS-IS for IP P1C-302
RIP, IP (example) P1C-317
RIP and IGRP protocol (example) P1C-317
route maps, using P1C-302
routing information P1C-302
static routing (example) P1C-317
See also route redistribution
removing prefix list entries P1C-245
rendezvous point (RP)
See IP multicast routing, RP
reset
configured inbound soft (BGP) P1C-238
dynamic inbound soft, BGP P1C-237
dynamic outbound soft, BGP P1C-238
retransmission interval
setting for IP IS-IS P1C-223
Reverse Address Resolution Protocol
See RARP
Reverse Path Forwarding (RPF)
description P1C-359
RFC 1027
Proxy ARP P1C-13, P1C-14
RFC 1058
RIP P1C-153
RFC 1144
Compressing TCP/IP Headers for Low-Speed Serial Links P1C-370
TCP header compression P1C-368
RFC 1163
Border Gateway Protocol (BGP) Version 2 P1C-231
RFC 1166
Internet Numbers P1C-8
RFC 1191
Path MTU Discovery P1C-77, P1C-95
RFC 1195
Use of OSI IS-IS P1C-11
RFC 1219
Variable-Length Subnet Masks (VLSM) P1C-300
RFC 1253
Open Shortest Path First (OSPF) MIB P1C-177
RFC 1256
Router Discovery Protocol P1C-28
RFC 1267
Border Gateway Protocol (BGP) Version 3 P1C-231
RFC 1323
TCP timestamp P1C-96
RFC 1348
DNS NSAP RRs P1C-17
RFC 1403
BGP/OSPF interaction P1C-270
RFC 1469
IP Multicast over Token-Ring Local Area Networks P1C-351
RFC 1531
Dynamic Host Configuration Protocol (DHCP) P1C-32
RFC 1567
NSSA areas P1C-177
RFC 1583
OSPF Version 2 P1C-177
RFC 1631
The IP Network Address Translator (NAT) P1C-34
RFC 1771
Border Gateway Protocol Version 4 P1C-231, P1C-241
RFC 1793
OSPF over demand circuit P1C-177
RFC 1889
Real-time Transport Protocol P1C-367
RFC 2018
TCP selective acknowledgment P1C-95
RFC 2091
Triggered Extensions to RIP to Support Demand Circuits P1C-162
RFC 2236
Internet Group Management Protocol, Version 2 P1C-336
RFC 2362
Protocol-Independent Multicast-Sparse Mode (PIM-SM) P1C-336
RFC 2507
IP Header Compression P1C-370
RFC 2508
Compressing IP/UDP/RTP Headers for Low-Speed Serial Links P1C-370
RFC 791
Internet Protocol P1C-78
subnetting P1C-9
RFC 792
Internet Control Message Protocol (ICMP) P1C-75
RFC 826
ARP P1C-13
RFC 862
Echo TCP and UDP service P1C-2
RFC 863
Discard TCP and UDP service P1C-2
RFC 903
RARP P1C-13
RFC 919
Broadcasting Internet Datagrams P1C-31
RFC 922
Broadcasting IP Datagrams in the Presence of Subnets P1C-31
RIP
IP
authentication P1C-156
automatic compared to interface route summarization P1C-157
automatic route summarization, disabling P1C-160
enabling P1C-154
hop count P1C-153
redistribution example P1C-317
route summarization P1C-157
route summarization,configuring P1C-159
route summarization, disabling P1C-160
route summarization, restrictions P1C-158
route summarization, specified interfaces P1C-159
route summarization, verifying P1C-159
route summarization and eigrp P1C-159
route summarization examples P1C-163
running with IGRP P1C-160
source IP address, disabling validation of P1C-161
timers, adjusting P1C-155
unicast updates, allowing P1C-154
version, specifying P1C-156
ROM monitor mode
summary xxxiv
route authentication
IP Enhanced IGRP P1C-214
RIP P1C-156
route-map command
for policy routing P1C-308
for redistribution P1C-302
route maps
policy routing, defining P1C-308
redistribution, defining P1C-302
router bgp command P1C-235
Router Discovery Protocol P1C-28
route reflector P1C-254
router eigrp command P1C-211
router igrp command P1C-169
router level, specifying, IS-IS for IP P1C-226
router mobile command P1C-119
router odr command P1C-150, P1C-151
router ospf command P1C-179, P1C-188
router rip command P1C-154
routes
advertise into multiprotocol BGP P1C-288
default, IP
determining gateway of last resort P1C-302
specifying P1C-301
DVMRP
redistribute into multiprotocol BGP P1C-291
IGRP, types P1C-167
multiprotocol BGP
redistribute into BGP P1C-284
static
IP, configuring P1C-300
route summarization P1C-213
between OSPF areas P1C-184
Enhanced IGRP P1C-213
IS-IS addresses P1C-227
RIP P1C-157
when redistributing into OSPF P1C-184
routing
information, filtering task list P1C-305
routing domain confederation P1C-254
routing table
IP
dynamic P1C-300
removing entries from P1C-168
static P1C-300
routing table, BGP
attributes P1C-241
updates P1C-237
updates (BGP) P1C-238
routing table updates, BGP P1C-238
RP
See IP multicast routing, RP
RPF P1C-359
RTP
description P1C-367
See also RTP header compression
RTP header compression P1C-367
(examples) P1C-384
(figure) P1C-368
and TCP header compression, enabling P1C-369
connections supported P1C-369
enabling P1C-369
express P1C-370
Frame Relay encapsulation (example) P1C-385
Frame Relay encapsulation, using P1C-369
Frame Relay statistics, displaying P1C-381
passive P1C-369
PPP encapsulation (example) P1C-384
prerequisites P1C-368
statistics
clearing P1C-381
displaying P1C-382
supported protocols P1C-368
S
satellite link P1C-413
saving configuration changes xxxviii
secondary addresses
IP
assigning P1C-9
in networking subnets (example) P1C-48
use in Frame Relay and SMDS (example) P1C-164, P1C-175
security
IP Enhanced IGRP authentication P1C-214
selective acknowledgment, TCP P1C-95
senders command P1C-425
send-lifetime command P1C-313
for DRP P1C-81
for IP Enhanced IGRP P1C-214
sequence numbers in prefix list P1C-245
sequence values in prefix lists P1C-244
serial interfaces
IP, example P1C-49
service dhcp command P1C-70
services manager
See MNLB services manager
sessions
BGP
default version P1C-248
resetting P1C-249
set as-path command P1C-303
set automatic-tag command P1C-303
set comm-list delete command P1C-251
set community command P1C-303
set dampening command P1C-303
set default interface command P1C-309
set interface command P1C-309
set ip default next-hop command P1C-309
set ip next-hop (BGP) command P1C-247
set ip next-hop command P1C-309
set ip next-hop verify-availability command P1C-312
set ip precedence command P1C-309
set level command P1C-303
set local-preference command P1C-303
set metric command P1C-303
set metric command (IGRP or IP Enhanced IGRP) P1C-303
set metric-type command P1C-303
set metric-type internal command P1C-304
set next-hop command P1C-303
set origin command P1C-303
set-overload-bit command P1C-227
set tag command P1C-304
set weight command P1C-303
show access-lists command P1C-101
show arp command P1C-46
show frame-relay ip rtp header-compression command P1C-381
show hosts command P1C-46
show ip access-list command P1C-101
show ip accounting checkpoint command P1C-101
show ip accounting command P1C-92
show ip aliases command P1C-46
show ip arp command P1C-46
show ip bgp cidr-only command P1C-268
show ip bgp command P1C-268
show ip bgp community command P1C-268
show ip bgp community-list command P1C-268
show ip bgp dampened-paths command P1C-267
show ip bgp filter-list command P1C-268
show ip bgp flap-statistics command P1C-266
show ip bgp inconsistent-as command P1C-268
show ip bgp neighbors command P1C-268
show ip bgp paths command P1C-268
show ip bgp peer-group command P1C-268
show ip bgp regexp command P1C-268
show ip bgp summary command P1C-268
show ip cache policy command P1C-314
show ip casa affinities command P1C-102
show ip casa oper command P1C-102
show ip casa stats command P1C-102
show ip casa wildcard command P1C-102
show ip dhcp binding command P1C-71
show ip dhcp conflict command P1C-71
show ip dhcp database command P1C-71
show ip dhcp server statistics command P1C-71
show ip drp command P1C-101
show ip dvmrp route command P1C-381
show ip eigrp interfaces command P1C-217
show ip eigrp neighbors command P1C-217
show ip eigrp topology command P1C-217
show ip eigrp traffic command P1C-217
show ip igmp groups command P1C-381
show ip igmp interface command P1C-381
show ip igmp udlr command P1C-417
show ip interface command P1C-46
show ip irdp command P1C-46
show ip local policy command P1C-314
show ip masks command P1C-47
show ip mcache command P1C-382
show ip mobile binding command P1C-122
show ip mobile globals command P1C-121
show ip mobile host command P1C-122
show ip mobile host group command P1C-121
show ip mobile interface command P1C-121
show ip mobile secure command P1C-121
show ip mobile traffic command P1C-122
show ip mobile tunnel command P1C-122
show ip mobile violation P1C-122
show ip mobile visitor command P1C-122
show ip mpacket command P1C-382
show ip mrm interface command P1C-426
show ip mrm manager command P1C-426
show ip mrm status-report command P1C-426
show ip mroute command P1C-382
show ip msdp count command P1C-403
show ip msdp peer command P1C-403
show ip msdp sa-cache command P1C-403
show ip msdp summary command P1C-403
show ip nat statistics command P1C-45
show ip nat translations command P1C-45
show ip nhrp command P1C-47
show ip nhrp traffic command P1C-47
show ip ospf border-routers command P1C-193
show ip ospf command P1C-193
show ip ospf database command P1C-193
show ip ospf flood list command P1C-192, P1C-193
show ip ospf interface command P1C-193
show ip ospf neighbor command P1C-193
show ip ospf request-list command P1C-193
show ip ospf retransmission-list command P1C-193
show ip ospf virtual-links command P1C-193
show ip pgm router command P1C-412
show ip pim bsr command P1C-356
show ip pim interface command P1C-382
show ip pim neighbor command P1C-382
show ip pim rp command P1C-342, P1C-382
show ip pim rp-hash command P1C-356
show ip pim vc command P1C-382
show ip policy command P1C-314
show ip protocols command P1C-314
show ip redirects command P1C-47, P1C-101
show ip rip database command P1C-162
show ip route command P1C-47, P1C-314
show ip route mobile command P1C-122
show ip route summary command P1C-47, P1C-314
show ip route supernets-only command P1C-314
show ip rpf command P1C-382
show ip rtp header-compression command P1C-382
show ip sdr command P1C-382
show ip tcp header-compression command P1C-101
show ip traffic command P1C-101
show isis database command P1C-228
show isis routes command P1C-228
show isis spf-log command P1C-228
show isis topology command P1C-228
show key chain command P1C-314
show route-map command P1C-314
show route-map ipc command P1C-312
show standby command P1C-102
show tcp statistics command P1C-102
simplex circuit, definition P1C-79
simplex Ethernet circuit
configuring P1C-79
simplex Ethernet interfaces, configuring IP P1C-79
SMDS
disabled split horizon P1C-161, P1C-173
snmp-server enable traps command P1C-91
snmp-server host command P1C-91
soft reset (BGP) P1C-238
soft reset, BGP P1C-237, P1C-238
split horizon
IP, enabling P1C-161, P1C-173
IP Enhanced IGRP P1C-216
using with IP route summarization P1C-158
standby authentication command P1C-90
standby ip command P1C-89
standby mac-refresh command P1C-90
standby preempt command P1C-90
standby priority command P1C-90
standby router or access server, displaying status of P1C-102
standby timers command P1C-90
standby track command P1C-90
static routes
IP
configuring P1C-300
redistribution (example) P1C-317
redistributing P1C-302
stub area
See OSPF
stub IP multicast routing
description P1C-376
stub router
in ODR environment P1C-149
stub routing
On Demand Routing (ODR) P1C-149
subinterface configuration mode
summary xxxiv
subnet masks, variable length
(example) P1C-197, P1C-315
definition P1C-299
subnets
displaying number using masks P1C-47
enabling use of subnet zero P1C-9
in OSPF network (figure) P1C-200, P1C-322
IP, creating network from separated, example P1C-48
summary-address command P1C-227
for OSPF P1C-184
summary address entries, checking for P1C-160
summary addresses P1C-214
switching decisions by BGP routing table P1C-240
synchronization, BGP
disabling P1C-240
figure P1C-276
synchronization command P1C-240
T
Tab key
command completion xxxv
table-map command P1C-261
TCP
connections
enabling Path MTU Discovery P1C-95
MD5 authentication for BGP P1C-260
setting connection-attempt time P1C-94
header compression
connections supported P1C-94
disabling conflicting features P1C-96
enabling P1C-93
express P1C-93, P1C-370
See also TCP/IP header compression
maximum read size P1C-96
outgoing queue size P1C-97
overview P1C-1
selective acknowledgment P1C-95
statistics, clearing P1C-101
statistics, displaying P1C-102
timestamp P1C-96
window size P1C-96
See also TCP/IP header compression
TCP/IP
header compression
express P1C-93, P1C-370
overview P1C-1
terminal
network mask format P1C-46
term ip netmask-format command P1C-46
time range P1C-86
timers
BGP, adjusting P1C-262
IGRP, adjusting P1C-172
IP Enhanced IGRP P1C-215
RIP, adjusting P1C-155
timers basic (RIP) command P1C-155
timers basic command P1C-151, P1C-172
timers bgp command P1C-262
timers lsa-group-pacing command P1C-191
timers spf command P1C-187
Token Ring
functional address P1C-351
IP multicast routing over P1C-351
trace command
IP
privileged P1C-47
user P1C-47
traffic-share command P1C-171
translations
supported metric, between IP routing protocols P1C-304
Transmission Control Protocol
See TCP
transmit-interface command P1C-79
tunnel
unidirectional P1C-414
tunnel destination
UDLR P1C-415
tunnel key command P1C-26
tunnel mode command P1C-26
tunnel source
UDLR P1C-415
tunnel udlr receive-only command P1C-415
tunnel udlr send-only command P1C-416
turbo flooding P1C-34
U
UDLR
back channel P1C-414
description P1C-413
downstream router P1C-415
IGMP
(example) P1C-419
(figure) P1C-419
tunnel P1C-414
(example) P1C-417
(figure) P1C-418
upstream router P1C-415
UDP
broadcast addresses, establishing P1C-32
datagrams
flooding P1C-34
speeding up flooding P1C-34
turbo flooding P1C-34
use in RIP P1C-153
udp-port command P1C-425
unidirectional link routing
See UDLR
update broadcast, IGRP P1C-168
User Datagram Protocol
See UDP
user EXEC mode
summary xxxiv
V
validate-update-source command P1C-161, P1C-173
variable-length subnet masks
See VLSMs
variance command P1C-170
Verifying IP Route Summarization (RIP) P1C-159
version command P1C-156
Virtual Address Request and Reply, Probe address resolution P1C-14
virtual link, OSPF P1C-184
virtual private network P1C-19
VLSM
ODR support P1C-150
VLSMs
definition P1C-299
OSPF example P1C-197, P1C-315
RIP Version 2 P1C-153
W
WANs
configuring IP over P1C-97
wildcard blocks
displaying status P1C-102