Nortel-MsCarrier-MscPassport-BusMIB :: mscShelfCardBusTapFrmSizeErrors

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsNortel-MsCarrier-MscPassport-BusMIBmscShelfCardBusTapFrmSizeErrors

mscShelfCardBusTapFrmSizeErrors

Module: Nortel-MsCarrier-MscPassport-BusMIB

OID (symbolic): Nortel-MsCarrier-MscPassport-BusMIB::mscShelfCardBusTapFrmSizeErrors

OID (numeric): 1.3.6.1.4.1.562.36.2.1.13.2.2.12.1.9

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-only

Description: This attribute records the number of times that the bus tap was unable to receive a frame from the bus because it required more than 255 blocks of shared memory. Each occurrence results in the loss of the frame. This type of event should never occur during normal operation of the module and indicates improper configuration of the card or the occurrence of a hardware or software fault. The attribute's value wraps around to zero when it exceeds the maximum permitted value.

What is mscShelfCardBusTapFrmSizeErrors?

A wrapping counter of frames lost because they needed more than 255 blocks of shared memory to reassemble; this should not occur in normal operation, so a non-zero value flags a misconfigured card or a hardware/software fault worth escalating.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.13.2.2.12.1.9
snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-BusMIB::mscShelfCardBusTapFrmSizeErrors

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.13.2.2.12.1.9.1
snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-BusMIB::mscShelfCardBusTapFrmSizeErrors.1

Start monitoring Nortel MsCarrier MscPassport ATM switch (LANE Broadcast/Unknown Server) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-MsCarrier-MscPassport-BusMIB::mscShelfCardBusTapFrmSizeErrors OID value, configure state conditions and alerts, and monitor any Nortel MsCarrier MscPassport ATM switch (LANE Broadcast/Unknown Server) from a single console.

OID Breakdown

Upper-level ancestors (12 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
1.3.6.1.4.1.562nortelNortel-Magellan-Passport-UsefulDefinitionsMIB
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
1.3.6.1.4.1.562.36.2.1.13mscShelfNortel-MsCarrier-MscPassport-BaseShelfMIB
1.3.6.1.4.1.562.36.2.1.13.2mscShelfCardNortel-MsCarrier-MscPassport-BaseShelfMIB
Numeric OIDNameModule
1.3.6.1.4.1.562.36.2.1.13.2.2mscShelfCardBusTapNortel-MsCarrier-MscPassport-BusMIB
1.3.6.1.4.1.562.36.2.1.13.2.2.12mscShelfCardBusTapErrorsTableNortel-MsCarrier-MscPassport-BusMIB
1.3.6.1.4.1.562.36.2.1.13.2.2.12.1mscShelfCardBusTapErrorsEntryNortel-MsCarrier-MscPassport-BusMIB
1.3.6.1.4.1.562.36.2.1.13.2.2.12.1.9mscShelfCardBusTapFrmSizeErrorsNortel-MsCarrier-MscPassport-BusMIB