All MIBs › SNMP-TSM-MIB › snmpTsmUnknownPrefixes
snmpTsmUnknownPrefixes
Module: SNMP-TSM-MIB
OID (symbolic): SNMP-TSM-MIB::snmpTsmUnknownPrefixes
OID (numeric): 1.3.6.1.2.1.190.1.1.3
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The number of messages dropped because snmpTsmConfigurationUsePrefix was set to true and there is no known prefix for the specified transport domain.
What is snmpTsmUnknownPrefixes?
This read-only Counter32 counts messages dropped because snmpTsmConfigurationUsePrefix was enabled but no known transport-domain prefix existed for the message's specified transport domain. Admins watch it to catch cases where the IANA transport-domain-to-prefix registry mapping is missing or out of date on the device. For example, a jump in this counter after enabling prefix mode could indicate an unsupported or newly added transport domain isn't yet mapped to a prefix.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.190.1.1.3 snmpwalk -v2c -c public <target> SNMP-TSM-MIB::snmpTsmUnknownPrefixes
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.190.1.1.3.1 snmpget -v2c -c public <target> SNMP-TSM-MIB::snmpTsmUnknownPrefixes.1
Start monitoring vendor-neutral, standards-based MIB, SNMPv3 agents/managers using transport-based security, SSH/TLS (security-event statistics) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SNMP-TSM-MIB::snmpTsmUnknownPrefixes OID value, configure state conditions and alerts, and monitor any vendor-neutral, standards-based MIB, SNMPv3 agents/managers using transport-based security, SSH/TLS (security-event statistics) from a single console.
OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.190 | snmpTsmMIB | SNMP-TSM-MIB |
| 1.3.6.1.2.1.190.1 | snmpTsmMIBObjects | SNMP-TSM-MIB |
| 1.3.6.1.2.1.190.1.1 | snmpTsmStats | SNMP-TSM-MIB |
| 1.3.6.1.2.1.190.1.1.3 | snmpTsmUnknownPrefixes | SNMP-TSM-MIB |