R0106-HP MSR Router Series Layer 3 - IP Routing Configuration Guide(V7)
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Basic OSPF configuration example ··················································································································· 100
OSPF route redistribution configuration example ···························································································· 103
OSPF summary route advertisement configuration example ·········································································· 104
OSPF stub area configuration example ············································································································ 107
OSPF NSSA area configuration example ········································································································ 110
OSPF DR election configuration example ········································································································· 112
OSPF virtual link configuration example ··········································································································· 116
OSPF GR configuration example ······················································································································· 118
OSPF NSR configuration example ···················································································································· 120
BFD for OSPF configuration example ··············································································································· 122
OSPF FRR configuration example ······················································································································ 125
Troubleshooting OSPF configuration ························································································································· 127
No OSPF neighbor relationship established ···································································································· 127
Incorrect routing information ······························································································································ 128
Configuring IS-IS ····················································································································································· 129
Overview ······································································································································································· 129
Terminology ························································································································································· 129
IS-IS address format ············································································································································· 129
NET ······································································································································································· 130
IS-IS area ······························································································································································ 131
IS-IS network types ·············································································································································· 133
IS-IS PDUs ····························································································································································· 134
Protocols and standards ····································································································································· 135
IS-IS configuration task list ··········································································································································· 136
Configuring basic IS-IS ················································································································································ 137
Configuration prerequisites ································································································································ 137
Enabling IS-IS ······················································································································································· 137
Configuring the IS level and circuit level ·········································································································· 138
Configuring P2P network type for an interface ································································································ 138
Configuring IS-IS route control ···································································································································· 139
Configuration prerequisites ································································································································ 139
Configuring IS-IS link cost ··································································································································· 139
Specifying a preference for IS-IS ······················································································································· 141
Configuring the maximum number of ECMP routes ························································································ 141
Configuring IS-IS route summarization ·············································································································· 142
Advertising a default route ································································································································· 143
Configuring IS-IS route redistribution ················································································································ 143
Configuring IS-IS route filtering ·························································································································· 144
Configuring IS-IS route leaking ·························································································································· 145
Tuning and optimizing IS-IS networks ························································································································ 146
Configuration prerequisites ································································································································ 146
Specifying the interval for sending IS-IS hello packets ···················································································· 146
Specifying the IS-IS hello multiplier ···················································································································· 147
Specifying the interval for sending IS-IS CSNP packets ·················································································· 147
Configuring a DIS priority for an interface ······································································································· 147
Enabling source address check for hello packets on a PPP interface ···························································· 148
Disabling an interface from sending/receiving IS-IS packets ········································································· 148
Enabling an interface to send small hello packets ··························································································· 148
Configuring LSP parameters ······························································································································· 149
Controlling SPF calculation interval ··················································································································· 152
Configuring convergence priorities for specific routes ···················································································· 153
Setting the LSDB overload bit ····························································································································· 154
Configuring the ATT bit ······································································································································· 154
Configuring the tag value for an interface ······································································································· 155