AT-GS950-16-MIB :: dot1sTrace

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsAT-GS950-16-MIBdot1sTrace

dot1sTrace

Module: AT-GS950-16-MIB

OID (symbolic): AT-GS950-16-MIB::dot1sTrace

OID (numeric): 1.3.6.1.4.1.207.1.4.166.118.1.3.1.22

Node type: OBJECT-TYPE

Type: Integer32

Access: read-write

Description: This object is used to enable Trace Statements in the MSTP Module.

A FOUR BYTE integer is used for enabling the level of tracing. Each BIT in the four byte integer, represents a particular level of Trace.

The mapping between the bit positions & the level of trace is as follows: 0 - Init and Shutdown Traces 1 - Management Traces 2 - Data Path Traces 3 - Control Plane Traces 4 - Packet Dump Traces 5 - Traces related to All Resources except Buffers 6 - All Failure Traces 7 - Buffer Traces

The remaining bits are unused. Combination of trace levels are also allowed.

For example if the bits 0 and 1 are set, then the Trace statements related to Init-Shutdown and management will be printed.

The user has to enter the corresponding INTEGER VALUE for the bits set. For example if bits 0 and 1 are to be set then user has to give the value for this object as 3.

Setting the Trace Option to any value will cause the Debug Option to be set to 0 (i.e.) the Trace Option and Debug Option are mutually exclusive.

What is dot1sTrace?

Controls which trace logging levels are enabled in the MSTP module, using a 4-byte bitmask where each bit activates a specific trace category. Used for diagnosing spanning tree behavior without impacting production traffic.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.207.1.4.166.118.1.3.1.22
snmpwalk -v2c -c public <target> AT-GS950-16-MIB::dot1sTrace

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.207.1.4.166.118.1.3.1.22.1
snmpget -v2c -c public <target> AT-GS950-16-MIB::dot1sTrace.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.207.1.4.166.118.1.3.1.22.1 i <value>

Start monitoring Allied Telesis AT-GS950 switch series with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the AT-GS950-16-MIB::dot1sTrace OID value, configure state conditions and alerts, and monitor any Allied Telesis AT-GS950 switch series 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
1.3.6.1.4.1.207alliedTelesynAT-RG600-MIB
1.3.6.1.4.1.207.1productsAT-SMI-MIB
1.3.6.1.4.1.207.1.4swhubAtiEdgeSwitch-MIB
Numeric OIDNameModule
1.3.6.1.4.1.207.1.4.166at_GS95016v3AT-GS950-16-MIB
1.3.6.1.4.1.207.1.4.166.118l2MstAT-GS950-16-MIB
1.3.6.1.4.1.207.1.4.166.118.1dot1sMstAT-GS950-16-MIB
1.3.6.1.4.1.207.1.4.166.118.1.3dot1sMstTableAT-GS950-16-MIB
1.3.6.1.4.1.207.1.4.166.118.1.3.1dot1sMstEntryAT-GS950-16-MIB
1.3.6.1.4.1.207.1.4.166.118.1.3.1.22dot1sTraceAT-GS950-16-MIB