Cisco Cisco IOS Software Release 12.2(27)SBC
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BGP Selective Address Tracking
The BGP Selective Address Tracking feature introduces the use of a route map for next-hop route
filtering and fast session deactivation. Selective next-hop filtering uses a route map to selectively define
routes to help resolve the BGP next hop. A route map can be used to determine if a peering session with
a BGP neighbor should be reset when a route to the BGP peer changes.
filtering and fast session deactivation. Selective next-hop filtering uses a route map to selectively define
routes to help resolve the BGP next hop. A route map can be used to determine if a peering session with
a BGP neighbor should be reset when a route to the BGP peer changes.
Configuration Information
Configuration information is included in the “Configuring Advanced BGP Features” module of the
, Release 12.4T,
at the following URL:
http://www.cisco.com/en/US/docs/ios/iproute_bgp/configuration/guide/irg_adv_features_ps6441_TSD
_Products_Configuration_Guide_Chapter.html
_Products_Configuration_Guide_Chapter.html
The following sections provide information about this feature:
•
Selective BGP Next-Hop Route Filtering
•
Configuring BGP Selective Next-Hop Route Filtering
•
Configuring BGP Selective Next-Hop Route Filtering: Examples
Configuration information is also included in the “Configuring BGP Neighbor Session Options” module
of the
of the
, Release 12.4T,
at the following URL:
http://www.cisco.com/en/US/docs/ios/iproute_bgp/configuration/guide/irg_neighbor_ps6441_TSD_Pr
oducts_Configuration_Guide_Chapter.html
oducts_Configuration_Guide_Chapter.html
The following sections provide information about this feature:
•
Selective Address Tracking for BGP Fast Session Deactivation
•
Configuring Selective Address Tracking for Fast Session Deactivation
•
Configuring Selective Address Tracking for Fast Session Deactivation: Example
For a complete list of features included in the “Configuring Advanced BGP Features” and the
“Configuring BGP Neighbor Session Options” modules, see the Feature Information Table located
toward the end of the modules.
“Configuring BGP Neighbor Session Options” modules, see the Feature Information Table located
toward the end of the modules.