HP 6125XLG Layer 3 - Ip Routing Configuration Manual page 5

Configuring the NBMA network type for an interface ······················································································ 72
Configuring the P2MP network type for an interface ························································································ 73
Configuring the P2P network type for an interface ··························································································· 73
Configuring OSPF route control ··································································································································· 74
Configuration prerequisites ·································································································································· 74
Configuring OSPF route summarization ············································································································· 74
Configuring received OSPF route filtering ·········································································································· 76
Configuring Type-3 LSA filtering ·························································································································· 76
Configuring an OSPF cost for an interface ········································································································ 76
Configuring the maximum number of ECMP routes ·························································································· 77
Configuring OSPF preference ······························································································································ 78
Configuring OSPF route redistribution ················································································································ 78
Advertising a host route ········································································································································ 79
Tuning and optimizing OSPF networks ························································································································ 80
Configuration prerequisites ·································································································································· 80
Configuring OSPF timers ······································································································································ 80
Specifying LSA transmission delay ······················································································································ 81
Specifying SPF calculation interval ······················································································································ 81
Specifying the LSA arrival interval ······················································································································· 82
Specifying the LSA generation interval ··············································································································· 82
Disabling interfaces from receiving and sending OSPF packets ······································································ 83
Configuring stub routers ······································································································································· 83
Configuring OSPF authentication ························································································································ 84
Adding the interface MTU into DD packets ········································································································ 85
Configuring a DSCP value for OSPF packets ····································································································· 85
Configuring the maximum number of external LSAs in LSDB ··········································································· 85
Configuring OSPF exit overflow interval ············································································································· 86
Enabling compatibility with RFC 1583 ··············································································································· 86
Logging neighbor state changes ·························································································································· 87
Configuring OSPF network management ··········································································································· 87
Configuring the LSU transmit rate ························································································································ 88
Enabling OSPF ISPF ·············································································································································· 88
Configuring prefix suppression ···························································································································· 89
Configuring prefix prioritization ·························································································································· 90
Configuring OSPF PIC ·········································································································································· 90
Configuring OSPF GR ··················································································································································· 90
Configuring the OSPF GR restarter ····················································································································· 91
Configuring OSPF GR helper ······························································································································· 92
Triggering OSPF GR ············································································································································· 92
Configuring OSPF NSR ················································································································································· 93
Configuring BFD for OSPF ············································································································································ 93
Configuring bidirectional control detection ········································································································ 93
Configuring single-hop echo detection ··············································································································· 94
Configuring OSPF FRR ··················································································································································· 94
Configuration prerequisites ·································································································································· 94
Configuration guidelines ······································································································································ 94
Configuring OSPF FRR to calculate a backup next hop using the LFA algorithm ·········································· 95
Configuring OSPF FRR to specify a backup next hop using a routing policy ················································· 95
Displaying and maintaining OSPF ······························································································································· 96
OSPF configuration examples ······································································································································ 97
Basic OSPF configuration example ····················································································································· 97
OSPF route redistribution configuration example ···························································································· 100
OSPF summary route advertisement configuration example ·········································································· 101
OSPF stub area configuration example ············································································································ 104
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