BGP4 neighbor summary table

The BGP4 neighbor summary table shows statistics for the router’s BGP4 neighbors.

Name, OID, and syntax

Access

Description
snBgp4NeighborSummaryTable

brcdIp.1.2.11.17.1

None

The BGP4 neighbor summary table.

snBgp4NeighborSummaryEntry

brcdIp.1.2.11.17.1.1

None

 An entry in the Bgp4 Operational Status table.
snBgp4NeighborSummaryIndex

brcdIp.1.2.11.17.1.1.1

Syntax: Integer32

Read-only

The index for a route entry.
snBgp4NeighborSummaryIp

brcdIp.1.2.11.17.1.1.2

Syntax: IpAddress

Read-only

Shows the IP address of the neighbor.
snBgp4NeighborSummaryState

brcdIp.1.2.11.17.1.1.3

Syntax: Integer

Read-only

Shows the state of the BGP4 process during the current session with the neighbor:

  • noState(0)
  • idle(1) - The BGP4 process is waiting to be started. Usually, enabling BGP4 or establishing a neighbor session starts the BGP4 process. A minus sign (-) indicates that the session has gone down and the software is clearing or removing routes.
  • connect(2) - Waiting for the connection process for the TCP neighbor session to be completed.
  • active(3) - BGP4 is waiting for a TCP connection from the neighbor.
  • openSent(4) - BGP4 is waiting for an OPEN message from the neighbor.
  • openConfirm(5) - BGP4 has received an OPEN message from the neighbor and is now waiting for either a KEEPALIVE or NOTIFICATION message. If the router receives a KEEPALIVE message from the neighbor, the state changes to established(6). If the message is a NOTIFICATION, the state changes to idle(1).
  • established(6) - BGP4 is ready to exchange UPDATE messages with the neighbor.
Note: If there is more BGP data in the TCP receiver queue, a plus sign (+) is also displayed.
snBgp4NeighborSummaryStateChgTime

brcdIp.1.2.11.17.1.1.4

Syntax: Integer32

Read-only

Shows the number of times the state of this neighbor has changed. If the state frequently changes between CONNECT and ACTIVE, there may be a problem with the TCP connection.
snBgp4NeighborSummaryRouteReceived

brcdIp.1.2.11.17.1.1.5

Syntax: Integer32

Read-only

Shows the number of routes received from the neighbor during the current BGP4 session.
snBgp4NeighborSummaryRouteInstalled

brcdIp.1.2.11.17.1.1.6

Syntax: Integer32

Read-only

Indicates how many of the received routes were accepted and installed in the BGP4 route table.
Parent topic: BGP4 MIB Definition