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Implementing BGP on Cisco IOS XR Software
How to Implement BGP on Cisco IOS XR Software
RC-81
Cisco IOS XR Routing Configuration Guide
OL-14356-01
Configuring BGP Next-hop Trigger Delay
Perform this task to configure BGP next-hop trigger delay. The Routing Information Base (RIB)
classifies the dampening notifications based on the severity of the changes. Event notifications are
classified as critical and noncritical. This task allows you to specify the minimum batching interval for
the critical and noncritical events.
SUMMARY STEPS
1. configure
2. router bgp as-number
3. address-family {ipv4 unicast | ipv4 multicast | ipv4 tunnel | ipv4 mdt | ipv6 unicast | ipv6
multicast |vpnv4 unicast | vpnv6 unicast}
4. nexthop trigger-delay {critical delay | non-critical delay}
5. end
or
commit
Step 7
route-policy route-policy-name {in | out}
Example:
RP/0/RP0/CPU0:router(config-bgp-nbr-af)#
route-policy drop-as-1234 in
Applies the specified policy to inbound routes.
Step 8
end
or
commit
Example:
RP/0/RP0/CPU0:router(config-bgp-nbr-af)# end
or
RP/0/RP0/CPU0:router(config-bgp-nbr-af)# commit
Saves configuration changes.
• When you issue the end command, the system prompts
you to commit changes:
Uncommitted changes found, commit them before
exiting(yes/no/cancel)?
[cancel]:
–
Entering yes saves configuration changes to the
running configuration file, exits the configuration
session, and returns the router to EXEC mode.
–
Entering no exits the configuration session and
returns the router to EXEC mode without
committing the configuration changes.
–
Entering cancel leaves the router in the current
configuration session without exiting or
committing the configuration changes.
• Use the commit command to save the configuration
changes to the running configuration file and remain
within the configuration session.
Command or Action Purpose