FOUNDRY-SN-TRAP-MIB :: snTrapL4RealServerUp

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › FOUNDRY-SN-TRAP-MIB › snTrapL4RealServerUp

snTrapL4RealServerUp

Module: FOUNDRY-SN-TRAP-MIB

OID (symbolic): FOUNDRY-SN-TRAP-MIB::snTrapL4RealServerUp

OID (numeric): 1.3.6.1.4.1.1991.0.21

Node type: NOTIFICATION-TYPE

Description: The SNMP trap that is generated when the load balancing real server is up.

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> '' FOUNDRY-SN-TRAP-MIB::snTrapL4RealServerUp
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.1991.0.21

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]:56240->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (44741552) 5 days, 4:16:55.52
  SNMPv2-MIB::snmpTrapOID.0 = OID: FOUNDRY-SN-TRAP-MIB::snTrapL4RealServerUp

Start monitoring Brocade/Foundry FastIron switch/router (hardware/link/protocol event traps) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the FOUNDRY-SN-TRAP-MIB::snTrapL4RealServerUp OID value, configure state conditions and alerts, and monitor any Brocade/Foundry FastIron switch/router (hardware/link/protocol event traps) from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.1991foundryFOUNDRY-SN-ROOT-MIB
1.3.6.1.4.1.1991.0snTrapsFOUNDRY-SN-NOTIFICATION-MIB
Numeric OIDNameModule
1.3.6.1.4.1.1991.0.21snTrapL4RealServerUpFOUNDRY-SN-TRAP-MIB