All MIBs › AT-GS950-24-MIB › dot1sCistProtocolMigrationCount
dot1sCistProtocolMigrationCount
Module: AT-GS950-24-MIB
OID (symbolic): AT-GS950-24-MIB::dot1sCistProtocolMigrationCount
OID (numeric): 1.3.6.1.4.1.207.1.4.167.118.1.6.1.30
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The number of times this Port has migrated from one STP protocol version to another. The relevant protocols are STP-COMPATIBLE and RSTP/MSTP. A Trap is generated on the occurence of this event.
What is dot1sCistProtocolMigrationCount?
Counts how many times this port has switched between STP-compatible mode and RSTP/MSTP mode since the device started. Each migration triggers an SNMP trap, making this a useful indicator of spanning tree protocol instability on the port.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.207.1.4.167.118.1.6.1.30 snmpwalk -v2c -c public <target> AT-GS950-24-MIB::dot1sCistProtocolMigrationCount
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.207.1.4.167.118.1.6.1.30.1 snmpget -v2c -c public <target> AT-GS950-24-MIB::dot1sCistProtocolMigrationCount.1
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OID Breakdown
Upper-level ancestors (9 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.207 | alliedTelesyn | AT-RG600-MIB |
| 1.3.6.1.4.1.207.1 | products | AT-SMI-MIB |
| 1.3.6.1.4.1.207.1.4 | swhub | AtiEdgeSwitch-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.207.1.4.167 | at_GS95024v3 | AT-GS950-24-MIB |
| 1.3.6.1.4.1.207.1.4.167.118 | l2Mst | AT-GS950-24-MIB |
| 1.3.6.1.4.1.207.1.4.167.118.1 | dot1sMst | AT-GS950-24-MIB |
| 1.3.6.1.4.1.207.1.4.167.118.1.6 | dot1sCistPortTable | AT-GS950-24-MIB |
| 1.3.6.1.4.1.207.1.4.167.118.1.6.1 | dot1sCistPortEntry | AT-GS950-24-MIB |
| 1.3.6.1.4.1.207.1.4.167.118.1.6.1.30 | dot1sCistProtocolMigrationCount | AT-GS950-24-MIB |