LOOPBACK-DETECT-MIB :: swLoopDetectInterval

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

All MIBs › LOOPBACK-DETECT-MIB › swLoopDetectInterval

swLoopDetectInterval

Module: LOOPBACK-DETECT-MIB

OID (symbolic): LOOPBACK-DETECT-MIB::swLoopDetectInterval

OID (numeric): 1.3.6.1.4.1.171.12.41.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: This object indicates the interval value. The range is from 1 to 32767 seconds.

What is swLoopDetectInterval?

This value sets how often, in seconds from 1 to 32767, the switch sends loopback detection probe packets to check for cabling loops. Admins tune it to balance faster loop detection against the extra control-plane traffic generated by frequent probes. Setting it to a low value like 5 would detect a new loop within seconds, at the cost of more frequent probe transmissions.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.12.41.1.2
snmpwalk -v2c -c public <target> LOOPBACK-DETECT-MIB::swLoopDetectInterval

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.171.12.41.1.2.1
snmpget -v2c -c public <target> LOOPBACK-DETECT-MIB::swLoopDetectInterval.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.171.12.41.1.2.1 i <value>

SNMPv3 example:

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

Start monitoring D-Link managed switch (loopback detection) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the LOOPBACK-DETECT-MIB::swLoopDetectInterval OID value, configure state conditions and alerts, and monitor any D-Link managed switch (loopback detection) 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
1.3.6.1.4.1.171d_linkDE1500-MIB
1.3.6.1.4.1.171.12dlink_common_mgmtDLINK-ID-REC-MIB
Numeric OIDNameModule
1.3.6.1.4.1.171.12.41swLoopDetectMIBLOOPBACK-DETECT-MIB
1.3.6.1.4.1.171.12.41.1swLoopDetectCtrlLOOPBACK-DETECT-MIB
1.3.6.1.4.1.171.12.41.1.2swLoopDetectIntervalLOOPBACK-DETECT-MIB