All MIBs › DGS-6600-STP-EXT-MIB › swMSTPInstTopChangesCount
swMSTPInstTopChangesCount
Module: DGS-6600-STP-EXT-MIB
OID (symbolic): DGS-6600-STP-EXT-MIB::swMSTPInstTopChangesCount
OID (numeric): 1.3.6.1.4.1.171.10.120.100.2.2.2.3.1.22
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: The total number of topology changes detected by this bridge since the management entity was last reset or initialized.
What is swMSTPInstTopChangesCount?
This OID counts the total number of spanning tree topology changes this instance has detected since the switch was last reset. Operators trend this counter to spot a network experiencing repeated, disruptive reconvergence events.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.10.120.100.2.2.2.3.1.22 snmpwalk -v2c -c public <target> DGS-6600-STP-EXT-MIB::swMSTPInstTopChangesCount
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.171.10.120.100.2.2.2.3.1.22.1 snmpget -v2c -c public <target> DGS-6600-STP-EXT-MIB::swMSTPInstTopChangesCount.1
Start monitoring with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DGS-6600-STP-EXT-MIB::swMSTPInstTopChangesCount OID value, configure state conditions and alerts, and monitor any from a single console.
OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.171 | d_link | DE1500-MIB |
| 1.3.6.1.4.1.171.10 | dlink_products | DES-1226G-MIB |
| 1.3.6.1.4.1.171.10.120 | dgs6600Series | DGS-6600-ID-MIB |
| 1.3.6.1.4.1.171.10.120.100 | dgs6600Private | DGS-6600-ID-MIB |
| 1.3.6.1.4.1.171.10.120.100.2 | dgs6600_l2 | DGS-6600-ID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.171.10.120.100.2.2 | dgs6600StpExtMIB | DGS-6600-STP-EXT-MIB |
| 1.3.6.1.4.1.171.10.120.100.2.2.2 | swMSTPCtrl | DGS-6600-STP-EXT-MIB |
| 1.3.6.1.4.1.171.10.120.100.2.2.2.3 | swMSTPInstanceCtrlTable | DGS-6600-STP-EXT-MIB |
| 1.3.6.1.4.1.171.10.120.100.2.2.2.3.1 | swMSTPInstanceCtrlEntry | DGS-6600-STP-EXT-MIB |
| 1.3.6.1.4.1.171.10.120.100.2.2.2.3.1.22 | swMSTPInstTopChangesCount | DGS-6600-STP-EXT-MIB |