Enable IS-IS
•
Configure IS-IS FRR to automatically calculate a backup next hop
Follow these steps to configure IS-IS FRR:
To do...
Enter system view
Configure the source address of
echo packets
Enter IS-IS view
Enable IS-IS FRR to automatically
calculate a backup next hop
Configure IS-IS FRR to designate a backup next hop with a routing policy
You can use the apply fast-reroute backup-interface command to specify a backup next hop in a routing
policy for routes matching specific criteria. For more information about the apply fast-reroute
backup-interface command and routing policy configurations, see the chapter "Routing policy
configuration."
Follow these steps to configure IS-IS FRR:
To do...
Enter system view
Configure the source address of
echo packets
Enter IS-IS view
Enable IS-IS FRR to designate a
backup next hop by using a routing
policy
Enabling IS-IS SNMP trap
Follow these steps to enable IS-IS SNMP trap:
To do...
Enter system view
Enter IS-IS view
Enable SNMP trap
Binding an IS-IS process with MIBs
Follow these steps to bind an IS-IS process with MIBs:
Use the command...
system-view
bfd echo-source-ip ip-address
isis [ process-id ] [ vpn-instance
vpn-instance-name ]
fast-reroute auto
Use the command...
system-view
bfd echo-source-ip ip-address
isis [ process-id ] [ vpn-instance
vpn-instance-name ]
fast-reroute route-policy
route-policy-name
Use the command...
system-view
isis [ process-id ] [ vpn-instance vpn-instance-name ]
is-snmp-traps enable
162
Remarks
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Required
Not configured by default.
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Required
Not configured by default.
Remarks
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Required
Not configured by default.
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Required
Not configured by default.
Remarks
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Required
Enabled by default