v
Configuring LSP Parameters·········································································································5-28
Configuring SPF Parameters ········································································································5-33
Setting the LSDB Overload Bit······································································································5-33
Configuring IS-IS Authentication···········································································································5-33
Configuration Prerequisites ···········································································································5-33
Configuring Neighbor Relationship Authentication········································································5-34
Configuring Area Authentication····································································································5-34
Configuring Routing Domain Authentication ·················································································5-34
Configuring System ID to Host Name Mappings ··················································································5-35
Configuring a Static System ID to Host Name Mapping ·······························································5-35
Configuring Dynamic System ID to Host Name Mapping ·····························································5-35
Configuring IS-IS GR ····························································································································5-36
Enabling the Logging of Neighbor State Changes················································································5-37
Enabling IS-IS SNMP Trap ···················································································································5-37
Binding an IS-IS Process with MIBs ·····································································································5-38
Configuring BFD for IS-IS ·····················································································································5-38
Displaying and Maintaining IS-IS··········································································································5-39
IS-IS Configuration Example·················································································································5-40
IS-IS Basic Configuration ··············································································································5-40
DIS Election Configuration ············································································································5-44
Configuring IS-IS Route Redistribution ·························································································5-48
IS-IS Graceful Restart Configuration Example··············································································5-51
IS-IS Authentication Configuration Example·················································································5-53
Configuring BFD for IS-IS··············································································································5-55
6 BGP Configuration ····································································································································6-1
BGP Overview·········································································································································6-1
Formats of BGP Messages ·············································································································6-2
BGP Path Attributes ························································································································6-5
BGP Route Selection·······················································································································6-9
iBGP and IGP Synchronization ·····································································································6-11
Settlements for Problems in Large Scale BGP Networks ·····························································6-11
BGP GR·········································································································································6-15
MP-BGP ········································································································································6-15
Protocols and Standards ···············································································································6-16
BGP Configuration Task List·················································································································6-16
Configuring BGP Basic Functions·········································································································6-18
Prerequisites··································································································································6-18
Creating a BGP Connection··········································································································6-18
Specifying the Source Interface for TCP Connections··································································6-19
Allowing Establishment of eBGP Connection to a Non Directly Connected Peer/Peer Group·····6-20
Controlling Route Generation ···············································································································6-21
Prerequisites··································································································································6-21
Injecting a Local Network ··············································································································6-21
Configuring BGP Route Redistribution··························································································6-21
Enabling Default Route Redistribution into BGP···········································································6-22
