TMU-MIB :: fibTmuPortsNumPhantomPresent

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › TMU-MIB › fibTmuPortsNumPhantomPresent

fibTmuPortsNumPhantomPresent

Module: TMU-MIB

OID (symbolic): TMU-MIB::fibTmuPortsNumPhantomPresent

OID (numeric): 1.3.6.1.4.1.22.60.5.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Number of ports attached to single stations (either directly on the tmu or on a tau) which have their phantom up.

What is fibTmuPortsNumPhantomPresent?

This reports the number of single-station ports (either directly on the Tmu or on an attached Tau) that currently have phantom voltage present, i.e. a device is physically connected even if not yet inserted into the ring. Admins compare it against fibTmuPortsNumRelayOpen to see how many connected devices haven't successfully joined the ring. For example, phantom-present exceeding relay-open by a wide margin would suggest several devices are plugged in but failing to insert.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.22.60.5.2
snmpwalk -v2c -c public <target> TMU-MIB::fibTmuPortsNumPhantomPresent

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.22.60.5.2.1
snmpget -v2c -c public <target> TMU-MIB::fibTmuPortsNumPhantomPresent.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> fibTmuPortsNumPhantomPresent.1

Start monitoring Legacy networking equipment, enterprise OID 22 fibronics (firmware inventory/fault-handling status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TMU-MIB::fibTmuPortsNumPhantomPresent OID value, configure state conditions and alerts, and monitor any Legacy networking equipment, enterprise OID 22 fibronics (firmware inventory/fault-handling status) 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
1.3.6.1.4.1.22spartacusCMU-MIB
Numeric OIDNameModule
1.3.6.1.4.1.22.60tmuTMU-MIB
1.3.6.1.4.1.22.60.5tmuPortsTMU-MIB
1.3.6.1.4.1.22.60.5.2fibTmuPortsNumPhantomPresentTMU-MIB