ix
Injecting a local IPv6 route ································································································································· 357
Configuring a preferred value for routes from a peer or peer group ···························································· 357
Specifying the source interface for establishing TCP connections ································································· 358
Allowing the establishment of an indirect EBGP connection ·········································································· 358
Configuring a description for an IPv6 peer or peer group ············································································· 359
Disabling session establishment to an IPv6 peer or peer group ···································································· 359
Logging IPv6 peer or peer group state changes ······························································································ 359
Controlling route distribution and reception ············································································································· 360
Configuration prerequisites ································································································································ 360
Configuring IPv6 BGP route redistribution ········································································································ 360
Configuring IPv6 BGP route summarization ····································································································· 361
Advertising a default route to an IPv6 peer or peer group ············································································· 361
Configuring outbound route filtering ················································································································· 361
Configuring inbound route filtering ··················································································································· 362
Ignoring the ORIGINATOR_ID attribute of IPv6 BGP routes ··········································································· 363
Configuring IPv6 BGP and IGP route synchronization ···················································································· 364
Configuring route dampening ···························································································································· 364
Configuring IPv6 BGP route attributes ······················································································································· 364
Configuration prerequisites ································································································································ 364
Configuring IPv6 BGP preference and default LOCAL_PREF and NEXT_HOP attributes ···························· 365
Configuring the MED attribute ··························································································································· 365
Configuring the AS_PATH attribute ··················································································································· 366
Tuning and optimizing IPv6 BGP networks ··············································································································· 367
Configuration prerequisites ································································································································ 367
Configuring IPv6 BGP timers ······························································································································ 367
Configuring IPv6 BGP soft reset ························································································································· 368
Enabling the IPv6 BGP ORF capability ············································································································· 369
Enabling 4-byte AS number suppression ·········································································································· 370
Configuring the maximum number of ECMP routes ························································································ 370
Enabling MD5 authentication for TCP connections ························································································· 371
Applying an IPsec policy to an IPv6 BGP peer or peer group ······································································· 371
Configuring a large scale IPv6 BGP network ··········································································································· 372
Configuration prerequisites ································································································································ 372
Configuring IPv6 BGP peer group ····················································································································· 372
Configuring IPv6 BGP community ····················································································································· 373
Configuring an IPv6 BGP route reflector··········································································································· 374
Configuring 6PE ··························································································································································· 375
Configuration prerequisites ································································································································ 375
Configuring basic 6PE capabilities ··················································································································· 376
Configuring optional 6PE capabilities ·············································································································· 376
Configuring BFD for IPv6 BGP ···································································································································· 377
Displaying and maintaining IPv6 BGP ······················································································································· 378
Displaying BGP ···················································································································································· 378
Resetting IPv6 BGP connections ························································································································· 379
Clearing IPv6 BGP information ·························································································································· 380
IPv6 BGP configuration examples ······························································································································ 380
Basic IPv6 BGP configuration ···························································································································· 380
IPv6 BGP route reflector configuration ·············································································································· 382
IPv6 BGP IPsec policy configuration ·················································································································· 383
Configuring BFD for IPv6 BGP ··························································································································· 388
Troubleshooting IPv6 BGP configuration ··················································································································· 392
IPv6 BGP peer relationship not established ······································································································ 392
Configuring IPv6 policy-based routing ·················································································································· 394
Introduction to IPv6 policy-based routing ·················································································································· 394
