Nortel-Magellan-Passport-AtmCoreMIB :: atmIfCANrtVbrMinPerVcQueueLimit

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-Magellan-Passport-AtmCoreMIB › atmIfCANrtVbrMinPerVcQueueLimit

atmIfCANrtVbrMinPerVcQueueLimit

Module: Nortel-Magellan-Passport-AtmCoreMIB

OID (symbolic): Nortel-Magellan-Passport-AtmCoreMIB::atmIfCANrtVbrMinPerVcQueueLimit

OID (numeric): 1.3.6.1.4.1.562.2.4.1.114.3.4.100.1.6

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-write

Description: This attribute specifies the minimum queue limit for the per-VC queues of connections of the nrt-VBR service category.

The queue limit of a per-VC queue is obtained by scaling down the txQueueLimit based on the shaping rate of that queue (shaping rate for the connection, and for standard Vpt Vccs, the shaping rate of the Vpt). This produces a constant delay for various queue lengths. The txQueueLimit provides an upper bound while minPerVcQueueLimit provides the lower bound. The value of this attribute must not be greater than the value of the txQueueLimit attribute. If this service category is used by Trunks the value of minPerVcQueueLimit must be at least 88.

On CQC-based ATM cards, this attribute must be set to the same value for CA NrtVbr, Abr and Ubr components.

This attribute is used as the default minPerVcQueueLimit for all standard Vpts, regardless of their atmServiceCategory.

This attribute does not apply to basic Vpts.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.114.3.4.100.1.6
snmpwalk -v2c -c public <target> Nortel-Magellan-Passport-AtmCoreMIB::atmIfCANrtVbrMinPerVcQueueLimit

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.114.3.4.100.1.6.1
snmpget -v2c -c public <target> Nortel-Magellan-Passport-AtmCoreMIB::atmIfCANrtVbrMinPerVcQueueLimit.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.562.2.4.1.114.3.4.100.1.6.1 i <value>

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> atmIfCANrtVbrMinPerVcQueueLimit.1

Start monitoring Nortel Magellan Passport ATM/Frame Relay WAN switch (ATM core fabric) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-Magellan-Passport-AtmCoreMIB::atmIfCANrtVbrMinPerVcQueueLimit OID value, configure state conditions and alerts, and monitor any Nortel Magellan Passport ATM/Frame Relay WAN switch (ATM core fabric) 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
1.3.6.1.4.1.562.2.4.1.114atmIfNortel-Magellan-Passport-AtmCoreMIB
1.3.6.1.4.1.562.2.4.1.114.3atmIfCANortel-Magellan-Passport-AtmCoreMIB
1.3.6.1.4.1.562.2.4.1.114.3.4atmIfCANrtVbrNortel-Magellan-Passport-AtmCoreMIB
1.3.6.1.4.1.562.2.4.1.114.3.4.100atmIfCANrtVbrProvTableNortel-Magellan-Passport-AtmCoreMIB
1.3.6.1.4.1.562.2.4.1.114.3.4.100.1atmIfCANrtVbrProvEntryNortel-Magellan-Passport-AtmCoreMIB
1.3.6.1.4.1.562.2.4.1.114.3.4.100.1.6atmIfCANrtVbrMinPerVcQueueLimitNortel-Magellan-Passport-AtmCoreMIB