XYLAN-CSM-VUNINNI-MIB :: xylnatmVUniConfInstanceCount

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › XYLAN-CSM-VUNINNI-MIB › xylnatmVUniConfInstanceCount

xylnatmVUniConfInstanceCount

Module: XYLAN-CSM-VUNINNI-MIB

OID (symbolic): XYLAN-CSM-VUNINNI-MIB::xylnatmVUniConfInstanceCount

OID (numeric): 1.3.6.1.4.1.800.2.9.1.4.2.1

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: The total number of active virtual UNI/NNI instances on this switching system

What is xylnatmVUniConfInstanceCount?

This object reports the total number of active virtual UNI/NNI instances currently configured on this ATM switching system. Admins use this as a quick health check to confirm the expected number of virtual UNI/NNI interfaces exist, useful after provisioning or troubleshooting a batch of virtual circuits. If an admin expects 20 virtual UNI/NNI instances after a provisioning script runs, checking that this counter reads 20 confirms all were created successfully.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.800.2.9.1.4.2.1
snmpwalk -v2c -c public <target> XYLAN-CSM-VUNINNI-MIB::xylnatmVUniConfInstanceCount

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.800.2.9.1.4.2.1.1
snmpget -v2c -c public <target> XYLAN-CSM-VUNINNI-MIB::xylnatmVUniConfInstanceCount.1

Start monitoring Xylan CSM switch module, Alcatel/Xylan ATM-LAN switch (virtual UNI/NNI provisioning/signaling status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the XYLAN-CSM-VUNINNI-MIB::xylnatmVUniConfInstanceCount OID value, configure state conditions and alerts, and monitor any Xylan CSM switch module, Alcatel/Xylan ATM-LAN switch (virtual UNI/NNI provisioning/signaling status) from a single console.

OID Breakdown

Upper-level ancestors (11 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.800xylanXYLAN-BASE-MIB
1.3.6.1.4.1.800.2xylanArchXYLAN-BASE-MIB
1.3.6.1.4.1.800.2.9xylanCsmArchXYLAN-BASE-MIB
1.3.6.1.4.1.800.2.9.1xylanCsmMIBXYLAN-CSM-MIB
1.3.6.1.4.1.800.2.9.1.4xylnatmInterfaceConfGroupXYLAN-CSM-MIB
Numeric OIDNameModule
1.3.6.1.4.1.800.2.9.1.4.2xylnatmVUniConfGroupXYLAN-CSM-VUNINNI-MIB
1.3.6.1.4.1.800.2.9.1.4.2.1xylnatmVUniConfInstanceCountXYLAN-CSM-VUNINNI-MIB