ETH-SWITCH-MIB :: pimFirstPort

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › ETH-SWITCH-MIB › pimFirstPort

pimFirstPort

Module: ETH-SWITCH-MIB

OID (symbolic): ETH-SWITCH-MIB::pimFirstPort

OID (numeric): 1.3.6.1.4.1.208.39.7.2.1.4

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The portNumber of the first port on the PIM.

What is pimFirstPort?

Gives the switch-wide portNumber of the first port located on this PIM. Combined with pimNumberOfPorts, it defines the full range of ports the module provides.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.208.39.7.2.1.4
snmpwalk -v2c -c public <target> ETH-SWITCH-MIB::pimFirstPort

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.208.39.7.2.1.4.1
snmpget -v2c -c public <target> ETH-SWITCH-MIB::pimFirstPort.1

Start monitoring Ethernet switch with port/VLAN management (vendor not confirmed) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ETH-SWITCH-MIB::pimFirstPort OID value, configure state conditions and alerts, and monitor any Ethernet switch with port/VLAN management (vendor not confirmed) 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
1.3.6.1.4.1.208scanetSCANET-MIB
Numeric OIDNameModule
1.3.6.1.4.1.208.39ethSwitchETH-SWITCH-MIB
1.3.6.1.4.1.208.39.7cardsETH-SWITCH-MIB
1.3.6.1.4.1.208.39.7.2pimTableETH-SWITCH-MIB
1.3.6.1.4.1.208.39.7.2.1pimEntryETH-SWITCH-MIB
1.3.6.1.4.1.208.39.7.2.1.4pimFirstPortETH-SWITCH-MIB