vii
Configuring RIPng route control ····················································································································· 333
Configuring an additional routing metric ································································································· 333
Configuring RIPng route summarization ································································································ 333
Advertising a default route ····················································································································· 334
Configuring received/redistributed route filtering ···················································································· 334
Configuring a preference for RIPng ······································································································· 334
Configuring RIPng route redistribution ··································································································· 335
Tuning and optimizing the RIPng network ····································································································· 335
Configuring RIPng timers ······················································································································· 335
Configuring split horizon and poison reverse ························································································· 335
Configuring zero field check on RIPng packets ····················································································· 336
Configuring the maximum number of ECMP routes ··············································································· 336
Configuring RIPng GR ··································································································································· 337
Applying an IPsec profile ······························································································································· 337
Displaying and maintaining RIPng ················································································································· 338
RIPng configuration examples ······················································································································· 339
Basic RIPng configuration example ······································································································· 339
RIPng route redistribution configuration example ·················································································· 341
RIPng IPsec profile configuration example ···························································································· 344
Configuring OSPFv3 ··················································································· 347
Overview ························································································································································ 347
OSPFv3 packets ···································································································································· 347
OSPFv3 LSA types ································································································································ 347
Protocols and standards ························································································································ 348
OSPFv3 configuration task list ······················································································································· 348
Enabling OSPFv3 ·········································································································································· 349
Configuring OSPFv3 area parameters ··········································································································· 350
Configuration prerequisites ···················································································································· 350
Configuring a stub area ·························································································································· 350
Configuring an NSSA area ····················································································································· 350
Configuring an OSPFv3 virtual link ········································································································ 351
Configuring OSPFv3 network types ··············································································································· 351
Configuration prerequisites ···················································································································· 352
Configuring the OSPFv3 network type for an interface ·········································································· 352
Configuring an NBMA or P2MP neighbor ······························································································ 352
Configuring OSPFv3 route control ················································································································· 353
Configuration prerequisites ···················································································································· 353
Configuring OSPFv3 route summarization ····························································································· 353
Configuring OSPFv3 received route filtering ·························································································· 354
Configuring Inter-Area-Prefix LSA filtering ····························································································· 354
Configuring an OSPFv3 cost for an interface ························································································· 354
Configuring the maximum number of OSPFv3 ECMP routes ································································ 355
Configuring a preference for OSPFv3 ···································································································· 355
Configuring OSPFv3 route redistribution ······························································································· 356
Tuning and optimizing OSPFv3 networks ······································································································ 357
Configuration prerequisites ···················································································································· 357
Configuring OSPFv3 timers ··················································································································· 357
Specifying LSA transmission delay ········································································································ 358
Specifying SPF calculation interval ········································································································ 358
Specifying the LSA generation interval ·································································································· 359
Configuring a DR priority for an interface ······························································································· 359
Ignoring MTU check for DD packets ······································································································ 359
Disabling interfaces from receiving and sending OSPFv3 packets ························································ 360
Enabling the logging of neighbor state changes ···················································································· 360
Configuring OSPFv3 network management ··························································································· 360
Configuring the LSU transmit rate ·········································································································· 361
Configuring stub routers ························································································································· 362
Configuring prefix suppression ··············································································································· 362
Configuring OSPFv3 GR ································································································································ 363
Configuring GR restarter ························································································································ 363
Configuring GR helper ··························································································································· 364