All MIBs › DOT5-LOG-MIB › tRingStatsRingPollFailureNNIFrameCount
tRingStatsRingPollFailureNNIFrameCount
Module: DOT5-LOG-MIB
OID (symbolic): DOT5-LOG-MIB::tRingStatsRingPollFailureNNIFrameCount
OID (numeric): 1.3.6.1.4.1.52.4.1.2.1.1.1.2.1.1.21
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: Returns the number of times this device has detected Neighbor Notification Incomplete MAC frames on the ring since the last time this object was reset
What is tRingStatsRingPollFailureNNIFrameCount?
This counts how many Neighbor Notification Incomplete (NNI) MAC frames this device has detected on the ring since this counter was last reset. NNI frames signal a break in the neighbor-notification process used to build ring topology, so a rising count points to a disruption in that process.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.1.2.1.1.1.2.1.1.21 snmpwalk -v2c -c public <target> DOT5-LOG-MIB::tRingStatsRingPollFailureNNIFrameCount
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.1.2.1.1.1.2.1.1.21.1 snmpget -v2c -c public <target> DOT5-LOG-MIB::tRingStatsRingPollFailureNNIFrameCount.1
Start monitoring Cabletron Systems Token Ring hub/MAU (ring management/logging) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DOT5-LOG-MIB::tRingStatsRingPollFailureNNIFrameCount OID value, configure state conditions and alerts, and monitor any Cabletron Systems Token Ring hub/MAU (ring management/logging) 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 |
| 1.3.6.1.4.1.52 | cabletron | Cabletron-MIB |
| 1.3.6.1.4.1.52.4 | mibs | CT-PRIORITY-QUEUING |
| 1.3.6.1.4.1.52.4.1 | ctron | CTRON-ISDN-CONFIGURATION-MIB |
| 1.3.6.1.4.1.52.4.1.2 | ctDataLink | CTRON-ISDN-CONFIGURATION-MIB |
| 1.3.6.1.4.1.52.4.1.2.1 | dot5 | CTRON-MIB-NAMES |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.52.4.1.2.1.1 | dot5Rev1 | DOT5-LOG-MIB |
| 1.3.6.1.4.1.52.4.1.2.1.1.1 | tRing | DOT5-LOG-MIB |
| 1.3.6.1.4.1.52.4.1.2.1.1.1.2 | tRingStats | DOT5-LOG-MIB |
| 1.3.6.1.4.1.52.4.1.2.1.1.1.2.1 | tRingStatsRing | DOT5-LOG-MIB |
| 1.3.6.1.4.1.52.4.1.2.1.1.1.2.1.1 | tRingStatsRingErrs | DOT5-LOG-MIB |
| 1.3.6.1.4.1.52.4.1.2.1.1.1.2.1.1.21 | tRingStatsRingPollFailureNNIFrameCount | DOT5-LOG-MIB |