Dell PowerConnect B-RX BigIron RX Series Configuration Guide v02.7.02 - Page 917

Displaying BGP4 information 26 TABLE 125 BGP4 route information (Continued) This field... Displays... Age Next_Hop Learned from Peer Local_Pref MED Origin Weight Atomic Aggregation ID Aggregation AS Originator Cluster List Learned From Admin Distance Adj_RIB_out Communities The last time an update occurred. The next-hop router for reaching the network from the BigIron RX. The IP address of the neighbor that sent this route. The degree of preference for this route relative to other routes in the local AS. When the BGP4 algorithm compares routes on the basis of local preferences, the route with the higher local preference is chosen. The preference can have a value from 0 - 4294967295. The route's metric. If the route does not have a metric, this field is blank. The source of the route information. The origin can be one of the following: • EGP - The routes with this set of attributes came to BGP through EGP. • IGP - The routes with this set of attributes came to BGP through IGP. • INCOMPLETE - The routes came from an origin other than one of the above. For example, they may have been redistributed from OSPF or RIP. When BGP4 compares multiple routes to a destination to select the best route, IGP is preferred over EGP and both are preferred over INCOMPLETE. The value that this router associates with routes from a specific neighbor. For example, if the router receives routes to the same destination from two BGP4 neighbors, the router prefers the route from the neighbor with the larger weight. Whether network information in this route has been aggregated and this aggregation has resulted in information loss. NOTE: Information loss under these circumstances is a normal part of BGP4 and does not indicate an error. The router that originated this aggregator. The AS in which the network information was aggregated. This value applies only to aggregated routes and is otherwise 0. The originator of the route in a route reflector environment. The route-reflector clusters through which this route has passed. The IP address of the neighbor from which the BigIron RX learned the route. The administrative distance of the route. The number of neighbors to which the route has been or will be advertised. This is the number of times the route has been selected as the best route and placed in the Adj-RIB-Out (outbound queue) for a BGP4 neighbor. The communities the route is in. BigIron RX Series Configuration Guide 845 53-1001810-01