All MIBs › JUNIPER-MIMSTP-MIB › jnxMIMstCistTopChanges
jnxMIMstCistTopChanges
Module: JUNIPER-MIMSTP-MIB
OID (symbolic): JUNIPER-MIMSTP-MIB::jnxMIMstCistTopChanges
OID (numeric): 1.3.6.1.4.1.2636.3.46.1.1.3.1.35
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The number of times that there have been atleast one non-zero TcWhile Timer on this Bridge for Common Spanning Tree context.
What is jnxMIMstCistTopChanges?
A counter of how many times at least one port on this bridge had a non-zero topology-change (TcWhile) timer running in the Common Spanning Tree context, i.e. how often a CIST topology change was detected. Frequent increments usually correlate with flapping links or intermittent connectivity somewhere in the network.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2636.3.46.1.1.3.1.35 snmpwalk -v2c -c public <target> JUNIPER-MIMSTP-MIB::jnxMIMstCistTopChanges
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2636.3.46.1.1.3.1.35.1 snmpget -v2c -c public <target> JUNIPER-MIMSTP-MIB::jnxMIMstCistTopChanges.1
Start monitoring Juniper EX-series Ethernet switch (MIMSTP, any generation) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the JUNIPER-MIMSTP-MIB::jnxMIMstCistTopChanges OID value, configure state conditions and alerts, and monitor any Juniper EX-series Ethernet switch (MIMSTP, any generation) 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 |
| 1.3.6.1.4.1.2636 | juniperMIB | JUNIPER-SMI |
| 1.3.6.1.4.1.2636.3 | jnxMibs | JUNIPER-SMI |
| 1.3.6.1.4.1.2636.3.46 | jnxXstpMibs | JUNIPER-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2636.3.46.1 | jnxMIMstMIB | JUNIPER-MIMSTP-MIB |
| 1.3.6.1.4.1.2636.3.46.1.1 | jnxMIDot1sJuniperMst | JUNIPER-MIMSTP-MIB |
| 1.3.6.1.4.1.2636.3.46.1.1.3 | jnxMIDot1sJuniperMstTable | JUNIPER-MIMSTP-MIB |
| 1.3.6.1.4.1.2636.3.46.1.1.3.1 | jnxMIDot1sJuniperMstEntry | JUNIPER-MIMSTP-MIB |
| 1.3.6.1.4.1.2636.3.46.1.1.3.1.35 | jnxMIMstCistTopChanges | JUNIPER-MIMSTP-MIB |