HLS-MIB :: hlsDot1dBasePortNoBufferDiscards

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

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hlsDot1dBasePortNoBufferDiscards

Module: HLS-MIB

OID (symbolic): HLS-MIB::hlsDot1dBasePortNoBufferDiscards

OID (numeric): 1.3.6.1.4.1.26.21.1.1.5.1.2

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: The number of frames discarded by this port due to insufficient internal buffering. It is incremented by both transparent and source route bridges.

What is hlsDot1dBasePortNoBufferDiscards?

Counts frames this port discarded due to a shortage of internal buffer memory, tallied for both transparent and source-route bridging. A climbing count suggests the bridge is undersized in buffering for the traffic load on this port.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.26.21.1.1.5.1.2
snmpwalk -v2c -c public <target> HLS-MIB::hlsDot1dBasePortNoBufferDiscards

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.26.21.1.1.5.1.2.1
snmpget -v2c -c public <target> HLS-MIB::hlsDot1dBasePortNoBufferDiscards.1

Start monitoring Hughes LAN Systems networking equipment (legacy, EOL) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HLS-MIB::hlsDot1dBasePortNoBufferDiscards OID value, configure state conditions and alerts, and monitor any Hughes LAN Systems networking equipment (legacy, EOL) from a single console.

OID Breakdown

Upper-level ancestors (7 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
1.3.6.1.4.1.26hlsCMU-MIB
Numeric OIDNameModule
1.3.6.1.4.1.26.21hlsTemporaryHLS-MIB
1.3.6.1.4.1.26.21.1hlsDot1dBridgeHLS-MIB
1.3.6.1.4.1.26.21.1.1hlsDot1dBaseHLS-MIB
1.3.6.1.4.1.26.21.1.1.5hlsDot1dBasePortTableHLS-MIB
1.3.6.1.4.1.26.21.1.1.5.1hlsDot1dBasePortEntryHLS-MIB
1.3.6.1.4.1.26.21.1.1.5.1.2hlsDot1dBasePortNoBufferDiscardsHLS-MIB