Explain the various Methods of filtering BGP?
sumitha 18-February-2008 12:05:33 PM

Comments


AS path filtering
Distributed list
Route map
community filtering
Posted by HamidAliKhan


1. Distribute lists: To restrict the routing information can be filtered based on routing updates to/from a particular neighbor. An access
List that is applied to updates to/from a neighbor serves as a filter.
2. AS_Path filtering: Here, you specify an access list on both incoming and outgoing updates based on the value of the AS_path attribute.
3. Route Map Filtering: Here, the "neighbor route-map" Command is used to apply a route map to incoming and outgoing routes.
4. Community Filtering: You can filter by setting the Community attribute on router updates.
Posted by jhonlim



Posted: 18-February-2008 12:40:06 PM By: jhonlim

1. Distribute lists: To restrict the routing information can be filtered based on routing updates to/from a particular neighbor. An access
List that is applied to updates to/from a neighbor serves as a filter.
2. AS_Path filtering: Here, you specify an access list on both incoming and outgoing updates based on the value of the AS_path attribute.
3. Route Map Filtering: Here, the "neighbor route-map" Command is used to apply a route map to incoming and outgoing routes.
4. Community Filtering: You can filter by setting the Community attribute on router updates.

Posted: 29-November-2008 12:27:25 PM By: HamidAliKhan

AS path filtering
Distributed list
Route map
community filtering