SRED-MIB :: swSredHighDropCounter

MIB Reference — IPNetwork Monitor · Updated October 02, 2026

All MIBs › SRED-MIB › swSredHighDropCounter

swSredHighDropCounter

Module: SRED-MIB

OID (symbolic): SRED-MIB::swSredHighDropCounter

OID (numeric): 1.3.6.1.4.1.171.12.51.2.1.1.3

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: This object indicates the drop count at high threshold.

What is swSredHighDropCounter?

A running count of packets dropped on this port because queue utilization crossed the configured high threshold (swSredCtrlThresholdHigh); a rapidly climbing value here, more than on swSredLowDropCounter, signals more severe sustained congestion.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.12.51.2.1.1.3
snmpwalk -v2c -c public <target> SRED-MIB::swSredHighDropCounter

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.171.12.51.2.1.1.3.1
snmpget -v2c -c public <target> SRED-MIB::swSredHighDropCounter.1

Start monitoring D-Link managed switches (Simple RED congestion-avoidance/DSCP-trust configuration) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SRED-MIB::swSredHighDropCounter OID value, configure state conditions and alerts, and monitor any D-Link managed switches (Simple RED congestion-avoidance/DSCP-trust configuration) 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
1.3.6.1.4.1.171d_linkDE1500-MIB
1.3.6.1.4.1.171.12dlink_common_mgmtDLINK-ID-REC-MIB
Numeric OIDNameModule
1.3.6.1.4.1.171.12.51swSredMIBSRED-MIB
1.3.6.1.4.1.171.12.51.2swSredInfoSRED-MIB
1.3.6.1.4.1.171.12.51.2.1swSredDropCounterTableSRED-MIB
1.3.6.1.4.1.171.12.51.2.1.1swSredDropCounterEntrySRED-MIB
1.3.6.1.4.1.171.12.51.2.1.1.3swSredHighDropCounterSRED-MIB