ix
Configuring IPv6 BGP and IGP route synchronization ···················································································· 351
Configuring route dampening ···························································································································· 351
Configuring IPv6 BGP route attributes ······················································································································· 352
Configuration rerequisites ·································································································································· 352
Configuring IPv6 BGP preference and default LOCAL_PREF and NEXT_HOP attributes ···························· 352
Configuring the MED attribute ··························································································································· 353
Configuring the AS_PATH attribute ··················································································································· 353
Tuning and optimizing IPv6 BGP networks ··············································································································· 354
Configuration prerequisites ································································································································ 354
Configuring IPv6 BGP timers ······························································································································ 354
Configuring IPv6 BGP soft reset ························································································································· 355
Enabling the IPv6 BGP ORF capability ············································································································· 356
Enabling 4-byte AS number suppression ·········································································································· 357
Configuring the maximum number of load-balanced routes ·········································································· 357
Enabling MD5 authentication for TCP connections ························································································· 358
Applying an IPsec policy to an IPv6 BGP peer or peer group ······································································· 358
Configuring a large scale IPv6 BGP network ··········································································································· 359
Configuration prerequisites ································································································································ 359
Configuring IPv6 BGP peer group ····················································································································· 359
Configuring IPv6 BGP community ····················································································································· 361
Configuring an IPv6 BGP route reflector··········································································································· 361
Configuring 6PE ··························································································································································· 362
Configuration prerequisites ································································································································ 363
Configuring basic 6PE capabilities ··················································································································· 363
Configuring optional 6PE capabilities ·············································································································· 363
Configuring BFD for IPv6 BGP ···································································································································· 365
Displaying and maintaining IPv6 BGP ······················································································································· 365
Displaying BGP ···················································································································································· 365
Resetting IPv6 BGP connections ························································································································· 367
Clearing IPv6 BGP information ·························································································································· 367
IPv6 BGP configuration examples ······························································································································ 367
IPv6 BGP basic configuration ···························································································································· 367
IPv6 BGP route reflector configuration ·············································································································· 369
6PE configuration ················································································································································ 371
IPv6 BGP IPsec policy configuration ·················································································································· 375
Configuring BFD for IPv6 BGP ··························································································································· 380
Troubleshooting IPv6 BGP configuration ··················································································································· 384
IPv6 BGP peer relationship not established ······································································································ 384
Configuring IPv6 policy-based routing ·················································································································· 385
Introduction to IPv6 policy-based routing ·················································································································· 385
Policy-based routing ············································································································································ 385
IPv6 PBR ································································································································································ 385
Configuring IPv6 PBR ··················································································································································· 386
Defining an IPv6 policy ······································································································································ 386
Configuring IPv6 local PBR ································································································································· 387
Configuring IPv6 interface PBR ·························································································································· 387
Displaying and maintaining IPv6 PBR configuration ································································································ 388
IPv6 PBR configuration examples ······························································································································· 388
Configuring IPv6 local PBR based on packet type ·························································································· 388
Configuring IPv6 interface PBR based on packet type ···················································································· 390
Configuring routing policies ··································································································································· 393
Introduction to routing policy ······································································································································ 393
Routing policy application ·································································································································· 393
