HPE FlexNetwork HSR6800 Configuration Manual page 6

Configuration prerequisites ···················································································································· 135
Configuring IS-IS link cost ······················································································································ 135
Specifying a priority for IS-IS ·················································································································· 136
Configuring the maximum number of ECMP routes ··············································································· 137
Configuring IS-IS route summarization ·································································································· 137
Advertising a default route ····················································································································· 137
Configuring IS-IS route redistribution ····································································································· 138
Configuring IS-IS route filtering ·············································································································· 138
Configuring IS-IS route leaking ·············································································································· 139
Tuning and optimizing IS-IS networks ··········································································································· 139
Configuration prerequisites ···················································································································· 139
Specifying intervals for sending IS-IS hello and CSNP packets ···························································· 140
Specifying the IS-IS hello multiplier ········································································································ 140
Configuring a DIS priority for an interface ······························································································ 140
Disabling an interface from sending/receiving IS-IS packets ································································· 141
Disabling hello source address check for a PPP interface ····································································· 141
Enabling an interface to send small hello packets ················································································· 141
Configuring LSP parameters ·················································································································· 142
Configuring SPF parameters ·················································································································· 145
Assigning a high priority to IS-IS routes ································································································· 145
Setting the LSDB overload bit ················································································································ 146
Configuring system ID to host name mappings ····················································································· 146
Enabling the logging of neighbor state changes ···················································································· 147
Enhancing IS-IS network security ·················································································································· 147
Configuration prerequisites ···················································································································· 148
Configuring neighbor relationship authentication ··················································································· 148
Configuring area authentication ············································································································· 148
Configuring routing domain authentication ····························································································· 149
Configuring IS-IS GR ····································································································································· 149
Configuring IS-IS NSR ··································································································································· 150
Configuring IS-IS FRR ··································································································································· 150
Enabling IS-IS SNMP trap ····························································································································· 151
Binding an IS-IS process with MIBs ··············································································································· 152
Configuring BFD for IS-IS ······························································································································ 152
Configuring IS-IS MTR ··································································································································· 152
Displaying and maintaining IS-IS ··················································································································· 154
IS-IS configuration examples ························································································································· 155
IS-IS basic configuration ························································································································ 155
DIS election configuration ······················································································································ 159
Configuring IS-IS route redistribution ····································································································· 163
IS-IS GR configuration example ············································································································· 166
IS-IS NSR configuration example ·········································································································· 168
IS-IS FRR configuration example ··········································································································· 170
IS-IS authentication configuration example ···························································································· 173
Configuring BFD for IS-IS ······················································································································ 175
Configuring IS-IS MTR ··························································································································· 178
Configuring BGP ························································································· 184
Overview ························································································································································ 184
BGP speaker and BGP peer ·················································································································· 184
BGP message types ······························································································································ 184
BGP path attributes ································································································································ 184
BGP route selection ······························································································································· 189
BGP route advertisement rules ·············································································································· 189
BGP load balancing ······························································································································· 189
Settlements for problems in large-scale BGP networks ········································································· 190
MP-BGP ················································································································································· 193
Protocols and standards ························································································································ 194
BGP configuration task list ····························································································································· 194
Configuring basic BGP ··································································································································· 197
Enabling BGP ········································································································································· 197
Configuring a BGP peer ························································································································· 197
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