All MIBs › DECNET-PHIV-MIB › phivCircuitCountAdjDown
phivCircuitCountAdjDown
Module: DECNET-PHIV-MIB
OID (symbolic): DECNET-PHIV-MIB::phivCircuitCountAdjDown
OID (numeric): 1.3.6.1.2.1.18.6.2.1.11
Node type: OBJECT-TYPE
Type: PhivCounter
Access: read-only
Description: This counter indicates the number of adjacency losses that result from any of the following: Node listener timeout Invalid data received at node listener Unexpected control (initialization or verification) message received Routing message received with a checksum error Node identification from a routing message or a Hello message that is not the one expected Hello message received indicating that connectivity became one-way Adjacency idled.
What is phivCircuitCountAdjDown?
Cumulative count of adjacency losses on this circuit, covering causes such as listener timeout, invalid data, unexpected control messages, routing checksum errors, unexpected node identification, one-way connectivity, or an idled adjacency. A broad diagnostic counter useful as a first flag that something is wrong with this circuit's neighbor relationship before digging into the more specific loss counters.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.18.6.2.1.11 snmpwalk -v2c -c public <target> DECNET-PHIV-MIB::phivCircuitCountAdjDown
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.18.6.2.1.11.1 snmpget -v2c -c public <target> DECNET-PHIV-MIB::phivCircuitCountAdjDown.1
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OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.2 | mgmt | APERTUS-NPG-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| 1.3.6.1.2.1.18 | phiv | DECnet-iv |
| 1.3.6.1.2.1.18.6 | circuit | DECnet-iv |
| 1.3.6.1.2.1.18.6.2 | phivCircuitCountTable | DECnet-iv |
| 1.3.6.1.2.1.18.6.2.1 | phivCircuitCountEntry | DECnet-iv |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.18.6.2.1.11 | phivCircuitCountAdjDown | DECNET-PHIV-MIB |