SRED-MIB :: swDscpTrustPortCtrlState

MIB Reference — IPNetwork Monitor · Updated October 02, 2026

All MIBs › SRED-MIB › swDscpTrustPortCtrlState

swDscpTrustPortCtrlState

Module: SRED-MIB

OID (symbolic): SRED-MIB::swDscpTrustPortCtrlState

OID (numeric): 1.3.6.1.4.1.171.12.51.3.3.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: This object is used to enable/disable the DSCP trusted state on a selected port.

What is swDscpTrustPortCtrlState?

Whether a port trusted incoming DSCP markings, enabled or disabled (default disabled), in this now-obsolete table; superseded by newer D-Link QoS CLI commands, so not meaningful on current firmware.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.12.51.3.3.1.2
snmpwalk -v2c -c public <target> SRED-MIB::swDscpTrustPortCtrlState

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.171.12.51.3.3.1.2.1
snmpget -v2c -c public <target> SRED-MIB::swDscpTrustPortCtrlState.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.171.12.51.3.3.1.2.1 i <value>

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::swDscpTrustPortCtrlState 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
1.3.6.1.4.1.171.12.51.3swSredMgmtSRED-MIB
1.3.6.1.4.1.171.12.51.3.3swDscpTrustPortCtrlTableSRED-MIB
1.3.6.1.4.1.171.12.51.3.3.1swDscpTrustPortCtrlEntrySRED-MIB
1.3.6.1.4.1.171.12.51.3.3.1.2swDscpTrustPortCtrlStateSRED-MIB