CXVR-MIB :: vrSrNbLinkDown

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CXVR-MIB › vrSrNbLinkDown

vrSrNbLinkDown

Module: CXVR-MIB

OID (symbolic): CXVR-MIB::vrSrNbLinkDown

OID (numeric): 1.3.6.1.4.1.495.2.1.6.50.40.1.50

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: The number of times that the system route has received a 'LINK_DOWN' with no route available notification.

What is vrSrNbLinkDown?

This read-only counter tallies how many times this system route received a LINK_DOWN notification indicating no route was available. Rising values indicate underlying link instability affecting this particular voice route.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.495.2.1.6.50.40.1.50
snmpwalk -v2c -c public <target> CXVR-MIB::vrSrNbLinkDown

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.495.2.1.6.50.40.1.50.1
snmpget -v2c -c public <target> CXVR-MIB::vrSrNbLinkDown.1

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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
1.3.6.1.4.1.495memotecMEMOTEC-SMI
1.3.6.1.4.1.495.2memotecProductsMEMOTEC-SMI
1.3.6.1.4.1.495.2.1cxProductMEMOTEC-SMI
1.3.6.1.4.1.495.2.1.6cxApplicationCXProduct-SMI
1.3.6.1.4.1.495.2.1.6.50cxVRCXProduct-SMI
Numeric OIDNameModule
1.3.6.1.4.1.495.2.1.6.50.40vrSrTableCXVR-MIB
1.3.6.1.4.1.495.2.1.6.50.40.1vrSrEntryCXVR-MIB
1.3.6.1.4.1.495.2.1.6.50.40.1.50vrSrNbLinkDownCXVR-MIB