HH3C-MPLS-LDP-MIB :: hh3cMplsLdpSessionDownEventFailure

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsHH3C-MPLS-LDP-MIBhh3cMplsLdpSessionDownEventFailure

hh3cMplsLdpSessionDownEventFailure

Module: HH3C-MPLS-LDP-MIB

OID (symbolic): HH3C-MPLS-LDP-MIB::hh3cMplsLdpSessionDownEventFailure

OID (numeric): 1.3.6.1.4.1.25506.8.12.2.2.0.16

Node type: NOTIFICATION-TYPE

Description: Generation of this trap occurs when the value of 'hh3cMplsLdpSessionState' leaves the 'operational(5)' state.

Examples

Send this trap to an SNMP manager — replace <manager> with the IP or hostname of your monitoring server (SNMPv2c):

snmptrap -v2c -c public <manager> '' HH3C-MPLS-LDP-MIB::hh3cMplsLdpSessionDownEventFailure
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.25506.8.12.2.2.0.16

Listen for incoming traps on the manager host (-f keeps it in the foreground, -Lo prints to stdout — useful for testing):

snmptrapd -f -Lo -c /dev/null authCommunity log public

Example snmptrapd log entry:

zoo11-linux.zoo [UDP: [192.168.30.111]:63730->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (84058866) 9 days, 17:29:48.66
  SNMPv2-MIB::snmpTrapOID.0 = OID: HH3C-MPLS-LDP-MIB::hh3cMplsLdpSessionDownEventFailure

Start monitoring H3C router running MPLS with LDP (loop-prevention config) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HH3C-MPLS-LDP-MIB::hh3cMplsLdpSessionDownEventFailure OID value, configure state conditions and alerts, and monitor any H3C router running MPLS with LDP (loop-prevention config) from a single console.

OID Breakdown

Upper-level ancestors (9 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.25506hh3cHH3C-OID-MIB
1.3.6.1.4.1.25506.8hh3cRhwHH3C-OID-MIB
1.3.6.1.4.1.25506.8.12hh3cMplsHH3C-OID-MIB
Numeric OIDNameModule
1.3.6.1.4.1.25506.8.12.2hh3cMplsLdpHH3C-MPLS-LDP-MIB
1.3.6.1.4.1.25506.8.12.2.2hh3cMplsLdpNotificationsHH3C-MPLS-LDP-MIB
1.3.6.1.4.1.25506.8.12.2.2.0hh3cMplsLdpNotificationPrefixHH3C-MPLS-LDP-MIB
1.3.6.1.4.1.25506.8.12.2.2.0.16hh3cMplsLdpSessionDownEventFailureHH3C-MPLS-LDP-MIB