viii
Configuring RIPng GR ············································································································ 395
Configuring RIPng NSR ··········································································································· 396
Configuring RIPng FRR ··········································································································· 396
Configuration restrictions and guidelines ·············································································· 397
Configuration prerequisites ································································································ 397
Configuring RIPng FRR ···································································································· 397
Enabling BFD for RIPng FRR ····························································································· 397
Applying an IPsec profile ········································································································· 398
Displaying and maintaining RIPng ····························································································· 398
RIPng configuration examples ·································································································· 399
Basic RIPng configuration example ····················································································· 399
RIPng route redistribution configuration example ···································································· 401
RIPng GR configuration example ························································································ 404
RIPng NSR configuration example ······················································································ 405
Configuring RIPng FRR ···································································································· 407
RIPng IPsec profile configuration example ············································································ 409
Configuring OSPFv3 ····································································· 412
Overview ······························································································································ 412
OSPFv3 packets ············································································································· 412
OSPFv3 LSA types ·········································································································· 412
Protocols and standards ··································································································· 413
OSPFv3 configuration task list ·································································································· 413
Enabling OSPFv3 ·················································································································· 414
Configuring OSPFv3 area parameters ························································································ 415
Configuration prerequisites ································································································ 415
Configuring a stub area ···································································································· 415
Configuring an NSSA area ································································································ 415
Configuring an OSPFv3 virtual link ······················································································ 416
Configuring OSPFv3 network types ··························································································· 416
Configuration prerequisites ································································································ 417
Configuring the OSPFv3 network type for an interface ····························································· 417
Configuring an NBMA or P2MP neighbor ·············································································· 417
Configuring OSPFv3 route control ····························································································· 417
Configuration prerequisites ································································································ 417
Configuring OSPFv3 route summarization ············································································ 418
Configuring OSPFv3 received route filtering ·········································································· 418
Configuring Inter-Area-Prefix LSA filtering ············································································· 419
Setting an OSPFv3 cost for an interface ··············································································· 419
Setting the maximum number of OSPFv3 ECMP routes ·························································· 420
Setting a preference for OSPFv3 ························································································ 420
Configuring OSPFv3 route redistribution··············································································· 420
Tuning and optimizing OSPFv3 networks ···················································································· 422
Configuration prerequisites ································································································ 422
Setting OSPFv3 timers ····································································································· 422
Setting LSA transmission delay ·························································································· 422
Setting SPF calculation interval ·························································································· 423
Setting the LSA generation interval ····················································································· 423
Setting a DR priority for an interface ···················································································· 424
Ignoring MTU check for DD packets ···················································································· 424
Disabling interfaces from receiving and sending OSPFv3 packets ············································· 424
Enabling logging for neighbor state changes ········································································· 425
Configuring OSPFv3 network management ··········································································· 425
Setting the LSU transmit rate ····························································································· 426
Configuring stub routers ···································································································· 426
Configuring prefix suppression ··························································································· 427
Setting the maximum number of OSPFv3 logs ······································································· 428
Configuring OSPFv3 authentication ····················································································· 428
Configuring OSPFv3 GR ········································································································· 429
Configuring GR restarter ··································································································· 429
Configuring GR helper ······································································································ 429
Triggering OSPFv3 GR ····································································································· 430