Nortel-Magellan-Passport-VcTesterMIB :: vctVcfrOoSeqByteCntExceeded

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

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

vctVcfrOoSeqByteCntExceeded

Module: Nortel-Magellan-Passport-VcTesterMIB

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

OID (numeric): 1.3.6.1.4.1.562.2.4.1.5130.5.12.1.10

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-only

Description: This attribute displays the number times that the out of sequence byte threshold is exceeded. When the threshold is exceeded, this condition is treated as if the loss frame timer has expired and all frames queued at the sink Vc are delivered to the AP. We need to keep this count to examine if the threshold is engineered properly. This should be used in conjunction with the peak value of out-of- sequenced queue and the number of times the loss frame timer has expired. This count should be relatively small when compared with loss frame timer expiry count.

What is vctVcfrOoSeqByteCntExceeded?

Counts how many times the out-of-sequence byte threshold was exceeded for this Vc, a condition treated the same as a loss-frame-timer expiry (all queued frames at the sink Vc are delivered to the access point). The MIB recommends watching this alongside the peak out-of-sequence queue size and the loss-timer expiry count to judge whether the threshold is engineered correctly - it should normally stay small relative to the loss-timer count.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.5130.5.12.1.10
snmpwalk -v2c -c public <target> Nortel-Magellan-Passport-VcTesterMIB::vctVcfrOoSeqByteCntExceeded

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.5130.5.12.1.10.1
snmpget -v2c -c public <target> Nortel-Magellan-Passport-VcTesterMIB::vctVcfrOoSeqByteCntExceeded.1

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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
1.3.6.1.4.1.562.2.4.1.5130.5vctVcfrNortel-Magellan-Passport-VcTesterMIB
1.3.6.1.4.1.562.2.4.1.5130.5.12vctVcfrFrdTableNortel-Magellan-Passport-VcTesterMIB
1.3.6.1.4.1.562.2.4.1.5130.5.12.1vctVcfrFrdEntryNortel-Magellan-Passport-VcTesterMIB
1.3.6.1.4.1.562.2.4.1.5130.5.12.1.10vctVcfrOoSeqByteCntExceededNortel-Magellan-Passport-VcTesterMIB