H3C Technologies H3C SR8800 - Manual (Page 11)

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Configuring IS-IS route redistribution ················································································································ 180
IS-IS GR configuration example ························································································································· 184
IS-IS FRR configuration example ························································································································ 185
IS-IS authentication configuration example······································································································· 187
Configuring BFD for IS-IS ···································································································································· 190
Configuring BGP ····················································································································································· 194
BGP overview ······························································································································································· 194
Formats of BGP messages ·································································································································· 194
BGP path attributes ············································································································································· 197
BGP route selection ············································································································································· 201
IBGP and IGP synchronization ··························································································································· 203
Settlements for problems in large scale BGP networks ··················································································· 203
BGP GR ································································································································································ 206
MP-BGP ································································································································································· 207
Protocols and standards ····································································································································· 207
BGP configuration task list ·········································································································································· 208
Configuring BGP basic functions ································································································································ 209
Configuration prerequisites ································································································································ 209
Creating a BGP connection ································································································································ 209
Specifying the source interface for TCP connections ······················································································· 210
Allowing establishment of EBGP connection to an indirectly connected peer/peer group ························ 211
Controlling route generation ······································································································································· 211
Configuration prerequisites ································································································································ 211
Injecting a local network ···································································································································· 212
Configuring BGP route redistribution ················································································································ 212
Enabling default route redistribution into BGP ································································································· 212
Controlling route distribution and reception ············································································································· 213
Configuration prerequisites ································································································································ 213
Configuring BGP route summarization ············································································································· 213
Advertising a default route to a peer or peer group ······················································································· 214
Configuring BGP route distribution/reception filtering policies ····································································· 214
Enabling BGP and IGP route synchronization ································································································· 216
Limiting prefixes received from a peer/peer group ························································································ 216
Configuring BGP route dampening ··················································································································· 217
Configuring a shortcut route······························································································································· 217
Configuring BGP route attributes ································································································································ 218
Configuration prerequisites ································································································································ 218
Specifying a preferred value for routes received ····························································································· 218
Configuring preferences for BGP routes ··········································································································· 219
Configuring the default local preference ·········································································································· 219
Configuring the MED attribute ··························································································································· 220
Configuring the next hop attribute ····················································································································· 222
Configuring the AS-PATH attribute ···················································································································· 223
Tuning and optimizing BGP networks ························································································································ 225
Configuration prerequisites ································································································································ 225
Configuring BGP keepalive interval and holdtime ·························································································· 225
Configuring the interval for sending the same update ···················································································· 226
Configuring BGP soft-reset·································································································································· 227
Enabling the BGP ORF capability······················································································································ 228
Enabling 4-byte AS number suppression ·········································································································· 229
Enabling quick EBGP session reestablishment ································································································· 229
Enabling MD5 authentication for TCP connections ························································································· 230
Configuring BGP load balancing ······················································································································ 230
Forbiding session establishment with a peer or peer group ··········································································· 230