R3102-R3103-HP 6600/HSR6600 Routers Layer 3 - IP Routing Configuration Guide
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Configuring BFD for OSPF ································································································································· 120
Troubleshooting OSPF configuration ························································································································· 124
No OSPF neighbor relationship established ···································································································· 124
Incorrect routing information ······························································································································ 124
Configuring IS-IS ····················································································································································· 126
Overview ······································································································································································· 126
Terminology ························································································································································· 126
IS-IS address format ············································································································································· 126
NET ······································································································································································· 127
IS-IS area ······························································································································································ 128
IS-IS network types ·············································································································································· 130
IS-IS PDUs ····························································································································································· 131
Supported IS-IS features ······································································································································ 137
Protocols and standards ····································································································································· 139
IS-IS configuration task list ··········································································································································· 140
Configuring IS-IS basic functions ································································································································ 141
Configuration prerequisites ································································································································ 141
Enabling IS-IS ······················································································································································· 141
Configuring the IS level and circuit level ·········································································································· 141
Configuring the network type of an interface as P2P ······················································································ 142
Configuring IS-IS routing information control ············································································································ 142
Configuration prerequisites ································································································································ 142
Configuring IS-IS link cost ··································································································································· 143
Specifying a priority for IS-IS ····························································································································· 144
Configuring the maximum number of ECMP routes ························································································ 144
Configuring IS-IS route summarization ·············································································································· 145
Advertising a default route ································································································································· 145
Configuring IS-IS route redistribution ················································································································ 146
Configuring IS-IS route filtering ·························································································································· 146
Configuring IS-IS route leaking ·························································································································· 147
Tuning and optimizing IS-IS networks ························································································································ 147
Configuration prerequisites ································································································································ 147
Specifying intervals for sending IS-IS hello and CSNP packets ····································································· 148
Specifying the IS-IS hello multiplier ···················································································································· 148
Configuring a DIS priority for an interface ······································································································· 148
Disabling an interface from sending/receiving IS-IS packets ········································································· 149
Disabling hello source address check for a PPP interface ·············································································· 149
Enabling an interface to send small hello packets ··························································································· 150
Configuring LSP parameters ······························································································································· 150
Configuring SPF parameters ······························································································································ 153
Assigning a high priority to IS-IS routes ············································································································ 154
Setting the LSDB overload bit ····························································································································· 154
Configuring system ID to host name mappings ································································································ 155
Enabling the logging of neighbor state changes ····························································································· 156
Enhancing IS-IS network security ································································································································ 156
Configuration prerequisites ································································································································ 156
Configuring neighbor relationship authentication ··························································································· 156
Configuring area authentication ························································································································ 157
Configuring routing domain authentication ······································································································ 157
Configuring IS-IS GR ···················································································································································· 158
Configuring IS-IS NSR ·················································································································································· 158
Configuring IS-IS FRR ··················································································································································· 159
Enabling IS-IS SNMP trap ··········································································································································· 160
Binding an IS-IS process with MIBs ···························································································································· 160