CLI Guide

Layer 3 Routing Commands 1269
neighbor for an IP address in the subnet range, a new BGP neighbor is
dynamically configured on the local switch. Dynamically created neighbors
are not displayed in the running-config.
It is acceptable that the template peer name is not specified. In this case, all
dynamic neighbors are created with the default parameters. The template
peer name can be assigned/changed for a listen range at any time.
The limit on the total number of both IPv4 and IPv6 listen range groups is 10.
Command History
Introduced in version 6.3.0.1 firmware.
Example
The following example shows how to create an IPv4 listen range with a
template to be inherited with dynamically created BGP neighbors:
console#configure
console(config)# router bgp 100
console(config-router)#bgp listen limit 10
console(config-router)#bgp listen range 10.12.0.0/16
console(config-router)#bgp listen range 10.27.0.0/16 inherit peer ABC
bgp log-neighbor-changes
Use the bgp log-neighbor-changes command to enable logging of adjacency
state changes.
Syntax
bgp log-neighbor-changes
no bgp log-neighbor-changes
Default Configuration
Neighbor state changes are not logged by default.
Command Mode
BGP Router Configuration mode