H3C Technologies H3C S7500E Series Switches User Manual
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OSPF Configuration Examples ·············································································································4-51
Configuring an OSPF Stub Area ···································································································4-58
Configuring OSPF DR Election ·····································································································4-62
Configuring OSPF Virtual Links·····································································································4-67
Configuring Route Filtering············································································································4-70
Configuring BFD for OSPF ············································································································4-73
Troubleshooting OSPF Configuration ···································································································4-75
Incorrect Routing Information ········································································································4-76
5 IS-IS Configuration ····································································································································5-1
IS-IS Overview ········································································································································5-1
Basic Concepts································································································································5-2
IS-IS Area ········································································································································5-3
IS-IS Network Type ·························································································································5-6
IS-IS PDU Format····························································································································5-7
Supported IS-IS Features··············································································································5-13
Protocols and Standards ···············································································································5-16
IS-IS Configuration Task List ················································································································5-17
Configuring IS-IS Basic Functions ········································································································5-18
Configuration Prerequisites ···········································································································5-18
Enabling IS-IS································································································································5-18
Configuring IS-IS Routing Information Control ·····················································································5-20
Configuration Prerequisites ···········································································································5-20
Configuring IS-IS Link Cost ···········································································································5-20
Specifying a Priority for IS-IS ········································································································5-22
Advertising a Default Route···········································································································5-23
Configuring IS-IS Route Filtering···································································································5-24
Configuring IS-IS Route Leaking···································································································5-25
Tuning and Optimizing IS-IS Networks ·································································································5-26
Configuration Prerequisites ···········································································································5-26
Specifying the IS-IS Hello Multiplier ······························································································5-26
Configuring a DIS Priority for an Interface·····················································································5-27