TN-MGMT-MIB :: tnIfPortifIndextoPortNum

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsTN-MGMT-MIBtnIfPortifIndextoPortNum

tnIfPortifIndextoPortNum

Module: TN-MGMT-MIB

OID (symbolic): TN-MGMT-MIB::tnIfPortifIndextoPortNum

OID (numeric): 1.3.6.1.4.1.868.2.5.3.1.2.5.1.1

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This maps the ifIndex to the Port physical number in this device. The 'tnIfFwdPortList' uses this port number for decoding the bitmap.

What is tnIfPortifIndextoPortNum?

This read-only value maps this interface's ifIndex to the device's physical port number, which is the numbering scheme used to decode the bitmap in the related tnIfFwdPortList object. Admins use this mapping to translate SNMP ifIndex values into the port numbers printed on the device chassis.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.868.2.5.3.1.2.5.1.1
snmpwalk -v2c -c public <target> TN-MGMT-MIB::tnIfPortifIndextoPortNum

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.868.2.5.3.1.2.5.1.1.1
snmpget -v2c -c public <target> TN-MGMT-MIB::tnIfPortifIndextoPortNum.1

Start monitoring Transition Networks media conversion/networking products, entire product line (device naming/uptime/reset status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TN-MGMT-MIB::tnIfPortifIndextoPortNum OID value, configure state conditions and alerts, and monitor any Transition Networks media conversion/networking products, entire product line (device naming/uptime/reset status) 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
1.3.6.1.4.1.868transitionTRANSITION-SMI
1.3.6.1.4.1.868.2productsTRANSITION-SMI
1.3.6.1.4.1.868.2.5tnProductsTRANSITION-SMI
Numeric OIDNameModule
1.3.6.1.4.1.868.2.5.3tnMgmtMIBTN-MGMT-MIB
1.3.6.1.4.1.868.2.5.3.1tnMgmtObjectsTN-MGMT-MIB
1.3.6.1.4.1.868.2.5.3.1.2tnInterfaceMgmtTN-MGMT-MIB
1.3.6.1.4.1.868.2.5.3.1.2.5tnIfFwdPortListTableTN-MGMT-MIB
1.3.6.1.4.1.868.2.5.3.1.2.5.1tnIfFwdPortListEntryTN-MGMT-MIB
1.3.6.1.4.1.868.2.5.3.1.2.5.1.1tnIfPortifIndextoPortNumTN-MGMT-MIB