CASCADE-MIB :: pportAtmUnconfiguredCells

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCASCADE-MIBpportAtmUnconfiguredCells

pportAtmUnconfiguredCells

Module: CASCADE-MIB

OID (symbolic): CASCADE-MIB::pportAtmUnconfiguredCells

OID (numeric): 1.3.6.1.4.1.277.1.4.2.1.65

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: This entry holds a count of the number of Unconfigured ATM cells received. This entry applies to ATM pports only.

What is pportAtmUnconfiguredCells?

This counts how many ATM cells this port has received that carried a VPI/VCI not matching any provisioned circuit. A nonzero and climbing value here on this specific port means either a far-end device is misconfigured to still send toward a deleted or never-provisioned circuit, or a provisioning step on this switch was missed, and pportAtmLastUnconfiguredVpi/Vci tell you which circuit to chase down. A sudden burst of several thousand unconfigured cells right after a PVC was deleted on this port confirms the far-end CPE has not yet stopped transmitting to that torn-down circuit.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.277.1.4.2.1.65
snmpwalk -v2c -c public <target> CASCADE-MIB::pportAtmUnconfiguredCells

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.277.1.4.2.1.65.1
snmpget -v2c -c public <target> CASCADE-MIB::pportAtmUnconfiguredCells.1

Start monitoring Cascade Communications ATM/Frame Relay switches (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CASCADE-MIB::pportAtmUnconfiguredCells OID value, configure state conditions and alerts, and monitor any Cascade Communications ATM/Frame Relay switches (legacy) from a single console.

OID Breakdown

Upper-level ancestors (6 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
Numeric OIDNameModule
1.3.6.1.4.1.277cascadeCASCADE-MIB
1.3.6.1.4.1.277.1cascfrCASCADE-MIB
1.3.6.1.4.1.277.1.4pportCASCADE-MIB
1.3.6.1.4.1.277.1.4.2pportTableCASCADE-MIB
1.3.6.1.4.1.277.1.4.2.1pportEntryCASCADE-MIB
1.3.6.1.4.1.277.1.4.2.1.65pportAtmUnconfiguredCellsCASCADE-MIB