HP 6125XLG Layer 3 - Ip Routing Configuration Manual page 7

Configuring area authentication ························································································································ 150
Configuring routing domain authentication ······································································································ 151
Configuring IS-IS GR ···················································································································································· 151
Configuring IS-IS NSR ·················································································································································· 152
Configuring BFD for IS-IS············································································································································· 153
Configuring IS-IS FRR ··················································································································································· 153
Configuration prerequisites ································································································································ 154
Configuration guidelines ···································································································································· 154
Configuring IS-IS FRR to automatically calculate a backup next hop ···························································· 154
Configuring IS-IS FRR using a routing policy ···································································································· 154
Displaying and maintaining IS-IS ······························································································································· 155
IS-IS configuration examples ······································································································································· 156
Basic IS-IS configuration example ····················································································································· 156
DIS election configuration example ··················································································································· 160
IS-IS route redistribution configuration example ······························································································ 164
IS-IS authentication configuration example······································································································· 168
IS-IS GR configuration example ························································································································· 170
IS-IS NSR configuration example ······················································································································· 171
BFD for IS-IS configuration example ·················································································································· 175
IS-IS FRR configuration example ························································································································ 177
Configuring BGP ····················································································································································· 181
Overview ······································································································································································· 181
BGP speaker and BGP peer ······························································································································· 181
BGP message types ············································································································································· 181
BGP path attributes ············································································································································· 182
BGP route selection ············································································································································· 186
BGP route advertisement rules ··························································································································· 186
BGP load balancing ············································································································································ 186
Settlements for problems in large-scale BGP networks ···················································································· 188
MP-BGP ································································································································································· 190
BGP configuration views ···································································································································· 191
Protocols and standards ····································································································································· 192
BGP configuration task list ·········································································································································· 193
Configuring basic BGP ················································································································································ 195
Enabling BGP ······················································································································································· 195
Configuring a BGP peer ····································································································································· 196
Configuring a BGP peer group ·························································································································· 197
Specifying the source interface for TCP connections ······················································································· 203
Generating BGP routes ················································································································································ 204
Injecting a local network ···································································································································· 204
Redistributing IGP routes····································································································································· 205
Controlling route distribution and reception ············································································································· 206
Configuring BGP route summarization ············································································································· 206
Advertising optimal routes in the IP routing table ···························································································· 208
Advertising a default route to a peer or peer group ······················································································· 208
Limiting routes received from a peer or peer group ························································································ 209
Configuring BGP route filtering policies ··········································································································· 210
Configuring BGP route dampening ··················································································································· 215
Controlling BGP path selection ··································································································································· 216
Specifying a preferred value for routes received ····························································································· 216
Configuring preferences for BGP routes ··········································································································· 217
Configuring the default local preference ·········································································································· 218
Configuring the MED attribute ··························································································································· 219
Configuring the NEXT_HOP attribute ················································································································ 223
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