R3303-HP 6600/HSR6600 Routers Layer 3 - IP Routing Configuration Guide

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Configuring BFD for IS-IS············································································································································· 161
Configuring IS-IS MTR ·················································································································································· 161
Displaying and maintaining IS-IS ······························································································································· 163
IS-IS configuration examples ······································································································································· 164
IS-IS basic configuration ····································································································································· 164
DIS election configuration ·································································································································· 168
Configuring IS-IS route redistribution ················································································································ 172
IS-IS GR configuration example ························································································································· 176
IS-IS NSR configuration example ······················································································································· 178
IS-IS FRR configuration example ························································································································ 180
IS-IS authentication configuration example······································································································· 182
Configuring BFD for IS-IS ···································································································································· 185
Configuring IS-IS MTR ········································································································································· 188
Configuring BGP ····················································································································································· 194
Overview ······································································································································································· 194
BGP speaker and BGP peer ······························································································································· 194
BGP message types ············································································································································· 194
BGP path attributes ············································································································································· 195
BGP route selection ············································································································································· 199
BGP route advertisement rules ··························································································································· 199
BGP load balancing ············································································································································ 199
Settlements for problems in large-scale BGP networks ···················································································· 200
MP-BGP ································································································································································· 203
Protocols and standards ····································································································································· 204
BGP configuration task list ·········································································································································· 204
Configuring basic BGP ················································································································································ 206
Enabling BGP ······················································································································································· 206
Configuring a BGP peer ····································································································································· 207
Configuring a BGP peer group ·························································································································· 208
Configuring the BGP dynamic peer feature ····································································································· 210
Specifying the source interface for TCP connections ······················································································· 211
Controlling route generation ······································································································································· 212
Configuration prerequisites ································································································································ 212
Injecting a local network ···································································································································· 212
Redistributing IGP routes····································································································································· 213
Controlling route distribution and reception ············································································································· 214
Configuring BGP route summarization ············································································································· 214
Advertising a default route to a peer or peer group ······················································································· 215
Configuring BGP route distribution/reception filtering policies ····································································· 215
Enabling BGP and IGP route synchronization ································································································· 218
Limiting prefixes received from a peer or peer group ····················································································· 218
Configuring BGP route dampening ··················································································································· 219
Controlling BGP path selection ··································································································································· 220
Specifying a preferred value for routes received ····························································································· 220
Configuring preferences for BGP routes ··········································································································· 220
Configure the default local preference ············································································································· 221
Configuring the MED attribute ··························································································································· 221
Configuring the NEXT_HOP attribute ················································································································ 224
Configuring the AS_PATH attribute ··················································································································· 225
Tuning and optimizing BGP networks ························································································································ 228
Configuring the BGP keepalive interval and holdtime ···················································································· 228
Configuring the interval for sending the same update ···················································································· 229
Enabling the BGP ORF capability······················································································································ 230
Enabling 4-byte AS number suppression ·········································································································· 231