HP FlexFabric 12900E Series Configuration Manual page 5

Configuration prerequisites ······················································································································ 76
Configuring the broadcast network type for an interface·········································································· 76
Configuring the NBMA network type for an interface ··············································································· 76
Configuring the P2MP network type for an interface················································································ 77
Configuring the P2P network type for an interface··················································································· 78
Configuring OSPF route control ······················································································································· 78
Configuration prerequisites ······················································································································ 78
Configuring OSPF route summarization ·································································································· 78
Configuring received OSPF route filtering ································································································ 79
Configuring Type-3 LSA filtering ·············································································································· 80
Setting an OSPF cost for an interface······································································································ 80
Setting the maximum number of ECMP routes ························································································ 81
Setting OSPF preference ························································································································· 81
Configuring discard routes for summary networks ··················································································· 81
Configuring OSPF route redistribution ····································································································· 82
Advertising a host route ··························································································································· 83
Excluding interfaces in an OSPF area from the base topology································································ 83
Tuning and optimizing OSPF networks ············································································································ 84
Configuration prerequisites ······················································································································ 84
Setting OSPF timers ································································································································ 84
Setting LSA transmission delay ··············································································································· 85
Setting SPF calculation interval ··············································································································· 85
Setting the LSA arrival interval ················································································································· 86
Setting the LSA generation interval·········································································································· 86
Disabling interfaces from receiving and sending OSPF packets ····························································· 87
Configuring stub routers ··························································································································· 87
Configuring OSPF authentication············································································································· 88
Adding the interface MTU into DD packets ······························································································ 89
Setting the DSCP value for outgoing OSPF packets ··············································································· 89
Setting the maximum number of external LSAs in LSDB········································································· 89
Setting OSPF exit overflow interval·········································································································· 89
Enabling compatibility with RFC 1583······································································································ 90
Logging neighbor state changes ·············································································································· 90
Configuring OSPF network management ································································································ 91
Setting the LSU transmit rate ··················································································································· 91
Setting the maximum length of OSPF packets that can be sent by an interface ····································· 92
Enabling OSPF ISPF ······························································································································· 92
Configuring prefix suppression ················································································································· 92
Configuring prefix prioritization ················································································································· 93
Configuring OSPF PIC ····························································································································· 94
Setting the number of OSPF logs ············································································································ 95
Filtering outbound LSAs on an interface ·································································································· 95
Filtering LSAs for the specified neighbor ································································································· 95
Configuring GTSM for OSPF ··················································································································· 96
Configuring OSPF GR······································································································································ 97
Configuring OSPF GR restarter ··············································································································· 97
Configuring OSPF GR helper ··················································································································· 98
Triggering OSPF GR ································································································································ 98
Configuring OSPF NSR ··································································································································· 99
Configuring BFD for OSPF······························································································································· 99
Configuring bidirectional control detection ······························································································· 99
Configuring single-hop echo detection ··································································································· 100
Configuring OSPF FRR·································································································································· 100
Configuration prerequisites ···················································································································· 100
Configuration guidelines ························································································································· 101
Configuration procedure ························································································································· 101
Advertising OSPF link state information to BGP ···························································································· 102
Displaying and maintaining OSPF ················································································································· 102
OSPF configuration examples ······················································································································· 104
Basic OSPF configuration example ······································································································· 104
OSPF route redistribution configuration example ·················································································· 106
OSPF route summarization configuration example ················································································ 108
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