Vct-Loopdetect-59-MIB :: loopdetectPortProtectFlag

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Vct-Loopdetect-59-MIB › loopdetectPortProtectFlag

loopdetectPortProtectFlag

Module: Vct-Loopdetect-59-MIB

OID (symbolic): Vct-Loopdetect-59-MIB::loopdetectPortProtectFlag

OID (numeric): 1.3.6.1.4.1.3902.3.102.25.2.1.6

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: The loopdetect protect in the port is enable/disable.

What is loopdetectPortProtectFlag?

This read-write flag turns on or off the protective action, shutting the port, that the switch takes when a loop is detected on this port. Admins disable protection on a port where they only want loop detection to be logged or alarmed without automatically shutting the port down, keeping traffic flowing while investigating. Setting this to disable(0) on a critical uplink lets the switch report a detected loop without forcibly bringing the link down.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3902.3.102.25.2.1.6
snmpwalk -v2c -c public <target> Vct-Loopdetect-59-MIB::loopdetectPortProtectFlag

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.3902.3.102.25.2.1.6.1
snmpget -v2c -c public <target> Vct-Loopdetect-59-MIB::loopdetectPortProtectFlag.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.3902.3.102.25.2.1.6.1 i <value>

SNMPv3 example:

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

Start monitoring access-layer Ethernet switch (per-port loop-detection/cable-parameter status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Vct-Loopdetect-59-MIB::loopdetectPortProtectFlag OID value, configure state conditions and alerts, and monitor any access-layer Ethernet switch (per-port loop-detection/cable-parameter status) 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
1.3.6.1.4.1.3902zteDPI-MIB
1.3.6.1.4.1.3902.3zxr10FANS-POWER-MIB
Numeric OIDNameModule
1.3.6.1.4.1.3902.3.102zxr10switchVct-Loopdetect-59-MIB
1.3.6.1.4.1.3902.3.102.25switch59loopdetectVct-Loopdetect-59-MIB
1.3.6.1.4.1.3902.3.102.25.2loopdetectTableVct-Loopdetect-59-MIB
1.3.6.1.4.1.3902.3.102.25.2.1loopdetectEntryVct-Loopdetect-59-MIB
1.3.6.1.4.1.3902.3.102.25.2.1.6loopdetectPortProtectFlagVct-Loopdetect-59-MIB