Nortel-MsCarrier-MscPassport-VcTesterMIB :: mscVctVcWindowClosuresToSubnet

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-MsCarrier-MscPassport-VcTesterMIB › mscVctVcWindowClosuresToSubnet

mscVctVcWindowClosuresToSubnet

Module: Nortel-MsCarrier-MscPassport-VcTesterMIB

OID (symbolic): Nortel-MsCarrier-MscPassport-VcTesterMIB::mscVctVcWindowClosuresToSubnet

OID (numeric): 1.3.6.1.4.1.562.36.2.1.5130.4.12.1.10

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-only

Description: This attribute counts the number of window closures to subnet. A packet may have been sent into the subnet but its acknowledgment from the remote Vc has not yet been received. This is a 8 bit sequence number.This number is useful in detecting whether the Vc is sending any packet into the subnet.

What is mscVctVcWindowClosuresToSubnet?

Counts how many times this Vc's send window toward the subnet closed, i.e. a packet was sent but its acknowledgment hadn't yet arrived; useful for detecting whether the Vc is actively sending into the subnet.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.5130.4.12.1.10
snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-VcTesterMIB::mscVctVcWindowClosuresToSubnet

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.5130.4.12.1.10.1
snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-VcTesterMIB::mscVctVcWindowClosuresToSubnet.1

Start monitoring Nortel Networks Magellan Passport switch (X.25/PVC virtual-circuit tester) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-MsCarrier-MscPassport-VcTesterMIB::mscVctVcWindowClosuresToSubnet OID value, configure state conditions and alerts, and monitor any Nortel Networks Magellan Passport switch (X.25/PVC virtual-circuit tester) from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.562nortelCPM-NORTEL-MIB
1.3.6.1.4.1.562.36msCarrierNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2mscPassportNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2.1mscComponentsNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
Numeric OIDNameModule
1.3.6.1.4.1.562.36.2.1.5130mscVctNortel-MsCarrier-MscPassport-VcTesterMIB
1.3.6.1.4.1.562.36.2.1.5130.4mscVctVcNortel-MsCarrier-MscPassport-VcTesterMIB
1.3.6.1.4.1.562.36.2.1.5130.4.12mscVctVcStatsTableNortel-MsCarrier-MscPassport-VcTesterMIB
1.3.6.1.4.1.562.36.2.1.5130.4.12.1mscVctVcStatsEntryNortel-MsCarrier-MscPassport-VcTesterMIB
1.3.6.1.4.1.562.36.2.1.5130.4.12.1.10mscVctVcWindowClosuresToSubnetNortel-MsCarrier-MscPassport-VcTesterMIB