The MPLS Topology Server reads the standard and enterprise MIB objects that are identified in this section to discover the following BGP topology objects and their relationships:

  • AutonomousSystem

  • BGPService

  • BGPProtocolEndpoint

  • BGPSession

    After discovering and creating the BGP topology objects in its repository, the MPLS Topology Server monitors the status of the BGP objects by subscribing to status updates in Network Protocol Manager for BGP.

    MIB objects accessed for BGP discovery lists the MIB objects that are accessed by the MPLS Topology Server for BGP discovery.

Table 1. MIB objects accessed for BGP discovery

MIB object

OID

BGP4-MIB

bgpVersion

.1.3.6.1.2.1.15.1.0

bgpLocalAs

.1.3.6.1.2.1.15.2.0

bgpIdentifier

.1.3.6.1.2.1.15.4.0

bgpPeerIdentifier

.1.3.6.1.2.1.15.3.1.1

bgpPeerState

.1.3.6.1.2.1.15.3.1.2

bgpPeerLocalAddr

.1.3.6.1.2.1.15.3.1.5

bgpPeerRemoteAddr

.1.3.6.1.2.1.15.3.1.7

bgpPeerRemoteAS

.1.3.6.1.2.1.15.3.1.9