EQL-DCB-MIB :: eqlDcbCnGlobalMasterEnable

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › EQL-DCB-MIB › eqlDcbCnGlobalMasterEnable

eqlDcbCnGlobalMasterEnable

Module: EQL-DCB-MIB

OID (symbolic): EQL-DCB-MIB::eqlDcbCnGlobalMasterEnable

OID (numeric): 1.3.6.1.4.1.12740.19.1.1.1.57

Node type: OBJECT-TYPE

Type: TruthValue

Access: read-write

Description: The state of the congestion notification feature on this bridge component or system. If true, Congestion notification is enabled, and if false, congestion notification is disabled.

What is eqlDcbCnGlobalMasterEnable?

A master enable for the IEEE 802.1Qau Congestion Notification (QCN) feature on this bridge component/system; true turns on end-to-end congestion notification and false (the default) disables it entirely, overriding the per-priority Reaction Point settings below it.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.12740.19.1.1.1.57
snmpwalk -v2c -c public <target> EQL-DCB-MIB::eqlDcbCnGlobalMasterEnable

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.12740.19.1.1.1.57.1
snmpget -v2c -c public <target> EQL-DCB-MIB::eqlDcbCnGlobalMasterEnable.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.12740.19.1.1.1.57.1 s <value>

Start monitoring Dell EqualLogic PS-series iSCSI SAN storage array (Data Center Bridging/DCBX) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the EQL-DCB-MIB::eqlDcbCnGlobalMasterEnable OID value, configure state conditions and alerts, and monitor any Dell EqualLogic PS-series iSCSI SAN storage array (Data Center Bridging/DCBX) 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
1.3.6.1.4.1.12740equalLogicEQUALLOGIC-SMI
Numeric OIDNameModule
1.3.6.1.4.1.12740.19eqlDcbMibEQL-DCB-MIB
1.3.6.1.4.1.12740.19.1eqlDcbMIBObjectsEQL-DCB-MIB
1.3.6.1.4.1.12740.19.1.1eqlDcbStaticIfTableEQL-DCB-MIB
1.3.6.1.4.1.12740.19.1.1.1eqlDcbStaticIfEntryEQL-DCB-MIB
1.3.6.1.4.1.12740.19.1.1.1.57eqlDcbCnGlobalMasterEnableEQL-DCB-MIB