All MIBs › CLNS-MIB › clnpInErrUnsVersions
clnpInErrUnsVersions
Module: CLNS-MIB
OID (symbolic): CLNS-MIB::clnpInErrUnsVersions
OID (numeric): 1.3.6.1.3.1.2.20
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: The number of version mismatch CLNP Error PDUs received by this entity.
What is clnpInErrUnsVersions?
This read-only Counter counts version-mismatch CLNP Error PDUs received by this entity. An admin cares because it flags that a PDU sent by this device used a CLNP protocol version the receiver doesn't implement. For example, version-mismatch errors surfacing after a software upgrade to this router suggest older neighbors still run an earlier CLNP version.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.3.1.2.20 snmpwalk -v2c -c public <target> CLNS-MIB::clnpInErrUnsVersions
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.3.1.2.20.1 snmpget -v2c -c public <target> CLNS-MIB::clnpInErrUnsVersions.1
Start monitoring OSI CLNP/CLNS-capable router (vendor-neutral) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CLNS-MIB::clnpInErrUnsVersions OID value, configure state conditions and alerts, and monitor any OSI CLNP/CLNS-capable router (vendor-neutral) from a single console.
OID Breakdown
Upper-level ancestors (5 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 |
| 1.3.6.1.3 | experimental | AXON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.3.1 | clns | CLNS-MIB |
| 1.3.6.1.3.1.2 | error | CLNS-MIB |
| 1.3.6.1.3.1.2.20 | clnpInErrUnsVersions | CLNS-MIB |