All MIBs › BFD-DRAFT-00-MIB › bfdSessState
bfdSessState
Module: BFD-DRAFT-00-MIB
OID (symbolic): BFD-DRAFT-00-MIB::bfdSessState
OID (numeric): 1.3.6.1.2.1.999.1.2.1.6
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The perceived state of the BFD session.
What is bfdSessState?
This INTEGER encodes the perceived state of the BFD session (1=init, 2=up, 3=failing, 4=down, 5=adminDown). State transitions reveal link health changes. Example: a state of 2 (up) means the peer is reachable and responding; 4 (down) indicates link failure.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.999.1.2.1.6 snmpwalk -v2c -c public <target> BFD-DRAFT-00-MIB::bfdSessState
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.999.1.2.1.6.1 snmpget -v2c -c public <target> BFD-DRAFT-00-MIB::bfdSessState.1
Start monitoring Routers/switches supporting BFD (Bidirectional Forwarding Detection) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the BFD-DRAFT-00-MIB::bfdSessState OID value, configure state conditions and alerts, and monitor any Routers/switches supporting BFD (Bidirectional Forwarding Detection) from a single console.
OID Breakdown
Upper-level ancestors (6 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.2 | mgmt | APERTUS-NPG-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.999 | bfdMIB | BFD-DRAFT-00-MIB |
| 1.3.6.1.2.1.999.1 | bfdObjects | BFD-DRAFT-00-MIB |
| 1.3.6.1.2.1.999.1.2 | bfdSessTable | BFD-DRAFT-00-MIB |
| 1.3.6.1.2.1.999.1.2.1 | bfdSessEntry | BFD-DRAFT-00-MIB |
| 1.3.6.1.2.1.999.1.2.1.6 | bfdSessState | BFD-DRAFT-00-MIB |