HP 6125XLG R2306-HP 6125XLG Blade Switch Layer 3 - IP Routing Configuration Gu - Page 5

Tuning and optimizing OSPF networks 67 Configuration prerequisites 67 Configuring OSPF timers 68 Specifying LSA transmission delay 68 Specifying SPF calculation interval 69 Specifying the LSA arrival interval 69 Specifying the LSA generation interval 70 Disabling interfaces from receiving and sending OSPF packets 70 Configuring stub routers 71 Configuring OSPF authentication 71 Adding the interface MTU into DD packets 72 Configuring the maximum number of external LSAs in LSDB 72 Configuring OSPF exit overflow interval 73 Enabling compatibility with RFC 1583 73 Logging neighbor state changes 73 Configuring OSPF network management 74 Configuring the LSU transmit rate 74 Enabling OSPF ISPF 75 Configuring OSPF GR 75 Configuring the OSPF GR Restarter 75 Configuring OSPF GR Helper 76 Triggering OSPF GR 77 Configuring BFD for OSPF 77 Configuring bidirectional control detection 77 Configuring single-hop echo detection 78 Configuring OSPF FRR 78 Configuration prerequisites 79 Configuration guidelines 79 Configuring OSPF FRR to calculate a backup next hop using the LFA algorithm 79 Configuring OSPF FRR to specify a backup next hop using a routing policy 79 Displaying and maintaining OSPF 80 OSPF configuration examples 81 Configuring basic OSPF 81 Configuring OSPF route redistribution 84 Configuring OSPF to advertise a summary route 85 Configuring an OSPF stub area 88 Configuring an OSPF NSSA area 91 Configuring OSPF DR election 93 Configuring OSPF virtual links 97 Configuring OSPF GR 99 Configuring BFD for OSPF 101 Configuring OSPF FRR 104 Troubleshooting OSPF configuration 106 No OSPF neighbor relationship established 106 Incorrect routing information 107 Configuring IS-IS 108 Overview 108 Terminology 108 IS-IS address format 108 NET 109 IS-IS area 110 IS-IS network types 112 IS-IS PDUs 113 Protocols and standards 114 iii