RTM-MIB :: managerPortNumber

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsRTM-MIBmanagerPortNumber

managerPortNumber

Module: RTM-MIB

OID (symbolic): RTM-MIB::managerPortNumber

OID (numeric): 1.3.6.1.4.1.351.120.1.1.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: The UDP Port number on which the manager receives traps from a system.

What is managerPortNumber?

Sets the UDP port number on which a registered manager receives traps from the system. Admins configure this if the manager's trap receiver listens on a non-default UDP port rather than the standard 162. Setting this to 1620 would send traps for that manager to UDP port 1620 instead of the default trap port.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.351.120.1.1.1.2
snmpwalk -v2c -c public <target> RTM-MIB::managerPortNumber

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.351.120.1.1.1.2.1
snmpget -v2c -c public <target> RTM-MIB::managerPortNumber.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.351.120.1.1.1.2.1 i <value>

Start monitoring generic SNMP-manageable network device with configurable trap forwarding (real-time trap management) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the RTM-MIB::managerPortNumber OID value, configure state conditions and alerts, and monitor any generic SNMP-manageable network device with configurable trap forwarding (real-time trap management) from a single console.

OID Breakdown

Upper-level ancestors (7 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
1.3.6.1.4.1.351stratacomCISCOWAN-SMI
Numeric OIDNameModule
1.3.6.1.4.1.351.120rtmRTM-MIB
1.3.6.1.4.1.351.120.1trapsConfigRTM-MIB
1.3.6.1.4.1.351.120.1.1trapConfigTableRTM-MIB
1.3.6.1.4.1.351.120.1.1.1trapConfigEntryRTM-MIB
1.3.6.1.4.1.351.120.1.1.1.2managerPortNumberRTM-MIB