PLANET XGS3-24042 - Manual (Page 1226)

77-2
Example:
Switch(config)#router bgp 100
Switch(config-router)#address-family vpnv4 unicast
Switch(config-router-af)#
77.3 aggregate-address
Command:
aggregate-address <ip-address/M> [summary-only] [as-set]
no aggregate-address <ip-address/M> [summary-only] [as-set]
Function:
By aggregating addresses, users can decrease the route message propagation; the no operation
will cancel the configuration.
Parameters:
<ip-address/M>: IP address, MASK length
[summary-only]: Only send the summary and ignore the route.
[as-set]: Display each AS of the path once in the list form.
Default:
No aggregate configuration.
Command Mode:
BGP Route Configuration Mode, VRF Address Family Configuration Mode.
Usage Guide:
By aggregating addresses, users can decrease the route message propagation. The summary-only
option means only to send the summary and ignore the route, and the as-set option will display the
AS of every route covered by the aggregate for once without repetition.
Example:
Switch(config-router)#aggregate-address 100.1.0.0/16 summary-only
Switch(config-router)#aggregate-address 100.2.0.0/16 summary-only as-set
Switch(config-router)#aggregate-address 100.3.0.0/16 as-set
Related Commands:
bgp aggregate-nexthop-check, no bgp aggregate-nexthop-check
77.4 clear ip bgp
Command: