All MIBs › DGS3450-L2MGMT-MIB › swL2QOSHolPreventionCtrl
swL2QOSHolPreventionCtrl
Module: DGS3450-L2MGMT-MIB
OID (symbolic): DGS3450-L2MGMT-MIB::swL2QOSHolPreventionCtrl
OID (numeric): 1.3.6.1.4.1.171.11.70.3.2.6.6
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Control QOS Hol Prevention
What is swL2QOSHolPreventionCtrl?
Enables or disables Head-of-Line (HOL) blocking prevention, a switch fabric feature that stops one congested output port from stalling packets destined for other, uncongested ports. Admins enable it on switches carrying mixed traffic to reduce latency spikes caused by localized congestion.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.11.70.3.2.6.6 snmpwalk -v2c -c public <target> DGS3450-L2MGMT-MIB::swL2QOSHolPreventionCtrl
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.171.11.70.3.2.6.6.1 snmpget -v2c -c public <target> DGS3450-L2MGMT-MIB::swL2QOSHolPreventionCtrl.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.171.11.70.3.2.6.6.1 i <value>
Start monitoring D-Link DGS-3450 managed switch with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DGS3450-L2MGMT-MIB::swL2QOSHolPreventionCtrl OID value, configure state conditions and alerts, and monitor any D-Link DGS-3450 managed switch from a single console.
OID Breakdown
Upper-level ancestors (10 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.171 | d_link | DE1500-MIB |
| 1.3.6.1.4.1.171.11 | dlink_mgmt | DES2218-MIB |
| 1.3.6.1.4.1.171.11.70 | dgsProjectXStackIISeriesProd | SW34XXPRIMGMT-MIB |
| 1.3.6.1.4.1.171.11.70.3 | dgs3450 | SW34XXPRIMGMT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.171.11.70.3.2 | swL2MgmtMIB | DGS3450-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.70.3.2.6 | swL2QOSMgmt | DGS3450-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.70.3.2.6.6 | swL2QOSHolPreventionCtrl | DGS3450-L2MGMT-MIB |