Method of collecting BGP routing protocol messages

摘要

BGP Route Recorder (BRR) captures and dumps Border Gateway Protocol (BGP) messages received from BGP peers. Passive links are established between the BRR and BGP peers. All incoming and outgoing BGP messages are recorded and timestamped. Rather than tear down BGP peering sessions when errors are encountered, error conditions are recorded, and the BRR may be configured to maintain links across selected BGP errors.