All MIBs › AT-GS950-16-MIB › dot1sCistNewRootBridgeCount
dot1sCistNewRootBridgeCount
Module: AT-GS950-16-MIB
OID (symbolic): AT-GS950-16-MIB::dot1sCistNewRootBridgeCount
OID (numeric): 1.3.6.1.4.1.207.1.4.166.118.1.3.1.36
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The number of times this Bridge has detected a Root Bridge change for Common Spanning Tree context. A Trap is generated on the occurence of this event.
What is dot1sCistNewRootBridgeCount?
Records how many times this bridge has observed a root bridge change in the Common and Internal Spanning Tree. Each event also generates a trap, and a high count may point to root bridge instability or a network loop condition.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.207.1.4.166.118.1.3.1.36 snmpwalk -v2c -c public <target> AT-GS950-16-MIB::dot1sCistNewRootBridgeCount
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.207.1.4.166.118.1.3.1.36.1 snmpget -v2c -c public <target> AT-GS950-16-MIB::dot1sCistNewRootBridgeCount.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> dot1sCistNewRootBridgeCount.1
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::dot1sCistNewRootBridgeCount 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 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 |
|---|---|---|
| 1.3.6.1.4.1.207.1.4.166 | at_GS95016v3 | AT-GS950-16-MIB |
| 1.3.6.1.4.1.207.1.4.166.118 | l2Mst | AT-GS950-16-MIB |
| 1.3.6.1.4.1.207.1.4.166.118.1 | dot1sMst | AT-GS950-16-MIB |
| 1.3.6.1.4.1.207.1.4.166.118.1.3 | dot1sMstTable | AT-GS950-16-MIB |
| 1.3.6.1.4.1.207.1.4.166.118.1.3.1 | dot1sMstEntry | AT-GS950-16-MIB |
| 1.3.6.1.4.1.207.1.4.166.118.1.3.1.36 | dot1sCistNewRootBridgeCount | AT-GS950-16-MIB |