The BGP FSM enters the Established state. (BgpPeerRemoteAddr=[PeerIpv4Ipv6Addr], BgpPeerLastError=[PeerLastError], BgpPeerState=[PeerState], LocalIfName=[LocalIfName], Reason=[Reason], Description=[Description])
| Trap Attribute | Description |
|---|---|
Alarm or Event |
Alarm |
Trap Severity |
Critical |
Mnemonic Code |
bgpBackwardTransition |
Trap OID |
1.3.6.1.2.1.15.7.1 |
MIB |
BGP4-MIB |
Alarm ID |
0x0879000f |
Alarm Name |
bgpBackwardTransition |
Alarm Type |
communicationsAlarm |
Raise or Clear |
Clear |
Match trap |
| Parameter | Description |
|---|---|
PeerIpv4Ipv6Addr |
Peer address. |
PeerLastError |
Error code returned when the peer was disconnected last time. The value of this parameter is displayed in the format of [ErrorCode][ErrorSubCode], where [ErrorCode] indicates an error code and [ErrorSubCode] indicates an error subcode.For example, in the value 35, 3 indicates an error code and 5 indicates an error subcode.The value 0 indicates that no error occurs.For the meanings and possible causes of error codes, see the NOTIFICATION packet in BGP Principles - BGP Packet Format. The NOTIFICATION packet is used to process various errors in the BGP process. |
PeerState |
Status of the BGP peer relationship. |
LocalIfName |
Local interface name. |
Reason |
Reason why the peer relationship is interrupted. - Configuration lead peer down: The configuration causes the peer disconnection. - Receive notification: Notification packets are received. - Receive error packet: Error packets are received. - Hold timer expire: The Hold timer expires. - Remote peer not reachable: The remote peer is unreachable. - Direct connect-interface down: The directly connected interface is Down. - Route limit: The number of routes exceeds the upper limit. |
Description |
Description of a neighbor. |
| VB OID | VB Name | VB Index |
|---|---|---|
1.3.6.1.2.1.15.3.1.14 |
bgpPeerLastError |
bgpPeerRemoteAddr |
1.3.6.1.2.1.15.3.1.2 |
bgpPeerState |
bgpPeerRemoteAddr |