Nortel-Magellan-Passport-VcTesterMIB :: vctDnaHgMAvailabilityDelta

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-Magellan-Passport-VcTesterMIB › vctDnaHgMAvailabilityDelta

vctDnaHgMAvailabilityDelta

Module: Nortel-Magellan-Passport-VcTesterMIB

OID (symbolic): Nortel-Magellan-Passport-VcTesterMIB::vctDnaHgMAvailabilityDelta

OID (numeric): 1.3.6.1.4.1.562.2.4.1.5130.2.3.11.1.3

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This attribute indicates the net change in the available channels since the last Availability Message Packet (AMP) was sent to the Hunt Group. Once the absolute value of this attribute reaches the availabilityUpdateThreshold an AMP is sent to the host and the availabilityDelta is reset to 0. If this attribute is positive it means an increase of the number of available channels. If it is negative it means a decrease in the number of available channels.

What is vctDnaHgMAvailabilityDelta?

The net change in available channels (-4096 to 4096) since the last Availability Message Packet was sent; once its absolute value reaches vctDnaHgMAvailabilityUpdateThreshold an AMP is sent and this delta resets to 0. A positive value means channels have freed up since the last update; negative means more have been occupied.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.5130.2.3.11.1.3
snmpwalk -v2c -c public <target> Nortel-Magellan-Passport-VcTesterMIB::vctDnaHgMAvailabilityDelta

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.5130.2.3.11.1.3.1
snmpget -v2c -c public <target> Nortel-Magellan-Passport-VcTesterMIB::vctDnaHgMAvailabilityDelta.1

Start monitoring Nortel Magellan Passport ATM switch (virtual-circuit test/loopback diagnostics) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-Magellan-Passport-VcTesterMIB::vctDnaHgMAvailabilityDelta OID value, configure state conditions and alerts, and monitor any Nortel Magellan Passport ATM switch (virtual-circuit test/loopback diagnostics) 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
1.3.6.1.4.1.562.2magellanNortel-Magellan-Passport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.2.4passportNortel-Magellan-Passport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.2.4.1componentsNortel-Magellan-Passport-UsefulDefinitionsMIB
Numeric OIDNameModule
1.3.6.1.4.1.562.2.4.1.5130vctNortel-Magellan-Passport-VcTesterMIB
1.3.6.1.4.1.562.2.4.1.5130.2vctDnaNortel-Magellan-Passport-VcTesterMIB
1.3.6.1.4.1.562.2.4.1.5130.2.3vctDnaHgMNortel-Magellan-Passport-VcTesterMIB
1.3.6.1.4.1.562.2.4.1.5130.2.3.11vctDnaHgMOpTableNortel-Magellan-Passport-VcTesterMIB
1.3.6.1.4.1.562.2.4.1.5130.2.3.11.1vctDnaHgMOpEntryNortel-Magellan-Passport-VcTesterMIB
1.3.6.1.4.1.562.2.4.1.5130.2.3.11.1.3vctDnaHgMAvailabilityDeltaNortel-Magellan-Passport-VcTesterMIB