H3C Technologies H3C S10500 Series Switches User Manual
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Configuring OSPF inbound route filtering ·········································································································· 83
Configuring ABR Type-3 LSA filtering ················································································································· 84
Configuring an OSPF cost for an interface ········································································································ 84
Configuring the maximum number of OSPF routes ··························································································· 85
Configuring the maximum number of load-balanced routes ············································································ 85
Configuring OSPF preference······························································································································ 86
Configuring OSPF route redistribution ················································································································ 86
Advertising a host route········································································································································ 87
Tuning and optimizing OSPF networks························································································································ 88
Configuration prerequisites ·································································································································· 88
Configuring OSPF packet timers·························································································································· 88
Specifying LSA transmission delay ······················································································································ 89
Specifying SPF calculation interval······················································································································ 89
Specifying the LSA arrival interval······················································································································· 90
Specifying the LSA generation interval ··············································································································· 90
Disabling interfaces from receiving and sending OSPF packets······································································ 91
Configuring stub routers ······································································································································· 91
Configuring OSPF authentication ························································································································ 91
Adding the interface MTU into DD packets········································································································ 92
Configuring the maximum number of external LSAs in LSDB ··········································································· 92
Enabling compatibility with RFC 1583··············································································································· 93
Logging neighbor state changes·························································································································· 93
Configuring OSPF network management ··········································································································· 93
Enabling message logging··································································································································· 94
Enabling the advertisement and reception of opaque LSAs ············································································· 94
Configuring the LSU transmit rate························································································································ 95
Enabling OSPF ISPF ·············································································································································· 95
Configuring OSPF FRR··················································································································································· 96
Configuring OSPF Graceful Restart······························································································································ 97
Configuring the OSPF GR Restarter····················································································································· 97
Configuring the OSPF GR Helper························································································································ 98
Triggering OSPF Graceful Restart························································································································ 99
Configuring OSPF NSR ················································································································································· 99
Configuring BFD for OSPF ··········································································································································100
Configuring control packet bidirectional detection ·························································································100
Configuring echo packet single-hop detection·································································································100
Displaying and maintaining OSPF·····························································································································101
OSPF configuration examples ····································································································································102
Configuring OSPF basic functions·····················································································································102
Configuring OSPF route redistribution ··············································································································105
Configuring OSPF to advertise a summary route·····························································································107
Configuring an OSPF stub area·························································································································109
Configuring an OSPF NSSA area·····················································································································112
Configuring OSPF DR election···························································································································114
Configuring OSPF virtual links ···························································································································118
Configuring OSPF Graceful Restart···················································································································120
Configuring OSPF NSR ······································································································································122
Configuring route filtering ··································································································································124
Configuring OSPF FRR········································································································································126
Configuring BFD for OSPF ·································································································································129
Troubleshooting OSPF configuration ·························································································································133
No OSPF neighbor relationship established ····································································································133
Incorrect routing information······························································································································133