SUMMARY STEPS
1.
configure
2.
router bgp as-number
3.
neighbor ip-address
4.
shutdown
5.
commit
DETAILED STEPS
PurposeCommand or Action
configure
Step 1
Specifies the autonomous system number and enters the
BGP configuration mode, allowing you to configure the
BGP routing process.
router bgp as-number
Example:
RP/0/RSP0/CPU0:router(config)# router bgp 127
Step 2
Places the router in neighbor configuration mode for BGP
routing and configures the neighbor IP address as a BGP
peer.
neighbor ip-address
Example:
RP/0/RSP0/CPU0:router(config-bgp)# neighbor
172.168.40.24
Step 3
Disables all active sessions for the specified neighbor.shutdown
Example:
RP/0/RSP0/CPU0:router(config-bgp-nbr)#
shutdown
Step 4
commit
Step 5
Resetting Neighbors Using BGP Inbound Soft Reset
Perform this task to trigger an inbound soft reset of the specified address families for the specified group or
neighbors. The group is specified by the * , ip-address , as-number , or external keywords and arguments.
Resetting neighbors is useful if you change the inbound policy for the neighbors or any other configuration
that affects the sending or receiving of routing updates. If an inbound soft reset is triggered, BGP sends a
REFRESH request to the neighbor if the neighbor has advertised the ROUTE_REFRESH capability. To
determine whether the neighbor has advertised the ROUTE_REFRESH capability, use the show bgp neighbors
command.
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.1.x
OL-30423-03 127
Implementing BGP
Resetting Neighbors Using BGP Inbound Soft Reset
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