vii
Configuring RIPng route summarization ··········································································································· 288
Advertising a default route ································································································································· 289
Configuring received/redistributed route filtering ··························································································· 289
Configuring a preference for RIPng··················································································································· 289
Configuring RIPng route redistribution ·············································································································· 290
Tuning and optimizing the RIPng network ················································································································· 290
Configuring RIPng timers ···································································································································· 290
Configuring split horizon and poison reverse ·································································································· 291
Configuring zero field check on RIPng packets ······························································································· 291
Configuring the maximum number of ECMP routes ························································································ 292
Configuring RIPng GR·················································································································································· 292
Displaying and maintaining RIPng ····························································································································· 293
RIPng configuration examples····································································································································· 293
Basic RIPng configuration example ··················································································································· 293
RIPng route redistribution configuration example ···························································································· 296
Configuring OSPFv3 ··············································································································································· 299
OSPFv3 overview ························································································································································· 299
OSPFv3 packets··················································································································································· 299
OSPFv3 LSA types ··············································································································································· 299
Protocols and standards ····································································································································· 300
OSPFv3 configuration task list ···································································································································· 300
Enabling OSPFv3 ························································································································································· 301
Configuring OSPFv3 area parameters ······················································································································ 302
Configuration prerequisites ································································································································ 302
Configuring a stub area ····································································································································· 302
Configuring an OSPFv3 virtual link ··················································································································· 302
Configuring OSPFv3 network types ··························································································································· 303
Configuration prerequisites ································································································································ 303
Configuring the OSPFv3 network type for an interface ·················································································· 303
Configuring an NBMA or P2MP neighbor ······································································································· 304
Configuring OSPFv3 route control ····························································································································· 304
Configuration prerequisites ································································································································ 304
Configuring OSPFv3 route summarization ······································································································· 304
Configuring OSPFv3 received route filtering···································································································· 305
Configuring Inter-Area-Prefix LSA filtering ········································································································ 305
Configuring an OSPFv3 cost for an interface ·································································································· 305
Configuring the maximum number of OSPFv3 ECMP routes ········································································· 306
Configuring a preference for OSPFv3 ·············································································································· 306
Configuring OSPFv3 route redistribution ·········································································································· 307
Tuning and optimizing OSPFv3 networks ················································································································· 307
Configuration prerequisites ································································································································ 307
Configuring OSPFv3 timers ································································································································ 308
Specifying LSA transmission delay ···················································································································· 308
Specifying SPF calculation interval ···················································································································· 308
Specifying the LSA generation interval ············································································································· 309
Configuring a DR priority for an interface
········································································································ 309
Ignoring MTU check for DD packets ················································································································· 310
Disabling interfaces from receiving and sending OSPFv3 packets ······························································· 310
Enabling the logging of neighbor state changes ····························································································· 311
Configuring OSPFv3 GR ············································································································································· 311
Configuring GR Restarter···································································································································· 311
Configuring GR Helper ······································································································································· 312
Configuring BFD for OSPFv3 ······································································································································ 312
Displaying and maintaining OSPFv3························································································································· 313