Nortel-Magellan-Passport-VcTesterMIB :: vctVcWrTriggers

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

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

vctVcWrTriggers

Module: Nortel-Magellan-Passport-VcTesterMIB

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

OID (numeric): 1.3.6.1.4.1.562.2.4.1.5130.4.12.1.12

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-only

Description: This attribute displays the number of times the Vc stays within the W-R region. The W-R region is a value used to determined the timing of credit transmission. Should the current window size be beneath this value, the credits will be transmitted immediately. Otherwise, they will be transmitted later with actual data. The wrTriggers statistic is therefore used to analyze the flow control and credit mechanism.

What is vctVcWrTriggers?

Counts how many times this Vc's window size stayed within the W-R (window-region) threshold used to decide whether credits are sent immediately or piggybacked with later data. The MIB describes this as an analysis tool for the Vc's flow-control and credit mechanism.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.5130.4.12.1.12
snmpwalk -v2c -c public <target> Nortel-Magellan-Passport-VcTesterMIB::vctVcWrTriggers

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.5130.4.12.1.12.1
snmpget -v2c -c public <target> Nortel-Magellan-Passport-VcTesterMIB::vctVcWrTriggers.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::vctVcWrTriggers 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
1.3.6.1.4.1.562.2.4.1.5130.4vctVcNortel-Magellan-Passport-VcTesterMIB
1.3.6.1.4.1.562.2.4.1.5130.4.12vctVcStatsTableNortel-Magellan-Passport-VcTesterMIB
1.3.6.1.4.1.562.2.4.1.5130.4.12.1vctVcStatsEntryNortel-Magellan-Passport-VcTesterMIB
1.3.6.1.4.1.562.2.4.1.5130.4.12.1.12vctVcWrTriggersNortel-Magellan-Passport-VcTesterMIB