APEX-MIB :: apexGbeFrameBufferUnderflowLevel

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsAPEX-MIBapexGbeFrameBufferUnderflowLevel

apexGbeFrameBufferUnderflowLevel

Module: APEX-MIB

OID (symbolic): APEX-MIB::apexGbeFrameBufferUnderflowLevel

OID (numeric): 1.3.6.1.4.1.1166.1.31.7.2.7.2.1.5

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: The point at which the GigE frame buffer will underflow, in milliseconds. This value is calculated based on the sum of the number of received frames per second for all interfaces.

What is apexGbeFrameBufferUnderflowLevel?

Reports the buffer depth (in milliseconds) at which the GigE frame buffer would underflow, based on the aggregate received frame rate across all interfaces. Falling to this level means the buffer has been drained faster than data arrives, risking output gaps.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1166.1.31.7.2.7.2.1.5
snmpwalk -v2c -c public <target> APEX-MIB::apexGbeFrameBufferUnderflowLevel

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1166.1.31.7.2.7.2.1.5.1
snmpget -v2c -c public <target> APEX-MIB::apexGbeFrameBufferUnderflowLevel.1

Start monitoring BigBand Networks APEX video/broadband gateway (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the APEX-MIB::apexGbeFrameBufferUnderflowLevel OID value, configure state conditions and alerts, and monitor any BigBand Networks APEX video/broadband gateway (legacy) from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.1166giBCS-IDENT-MIB
1.3.6.1.4.1.1166.1giproductsBCS-IDENT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.1166.1.31apexAPEX-MIB
1.3.6.1.4.1.1166.1.31.7apexGbeAPEX-MIB
1.3.6.1.4.1.1166.1.31.7.2apexGbeStatusAPEX-MIB
1.3.6.1.4.1.1166.1.31.7.2.7apexGbeFrameBufferStatsAPEX-MIB
1.3.6.1.4.1.1166.1.31.7.2.7.2apexGbeFrameBufferStatsTableAPEX-MIB
1.3.6.1.4.1.1166.1.31.7.2.7.2.1apexGbeFrameBufferStatsEntryAPEX-MIB
1.3.6.1.4.1.1166.1.31.7.2.7.2.1.5apexGbeFrameBufferUnderflowLevelAPEX-MIB