DES3550-L2MGMT-MIB :: swL2PortCtrlFlowCtrlState

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DES3550-L2MGMT-MIB › swL2PortCtrlFlowCtrlState

swL2PortCtrlFlowCtrlState

Module: DES3550-L2MGMT-MIB

OID (symbolic): DES3550-L2MGMT-MIB::swL2PortCtrlFlowCtrlState

OID (numeric): 1.3.6.1.4.1.171.11.64.2.2.4.2.1.5

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: The flow control mechanism is different between full duplex mode and half duplex mode. For half duplex mode, the jamming signal is asserted. For full duplex mode, IEEE 802.3x flow control function sends PAUSE frames and receives PAUSE frames.

What is swL2PortCtrlFlowCtrlState?

Enables or disables 802.3x flow control (full duplex) or backpressure-style flow control (half duplex) on the port. Admins enable this on uplinks to a congested device so the port can signal the sender to pause rather than silently dropping frames.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.11.64.2.2.4.2.1.5
snmpwalk -v2c -c public <target> DES3550-L2MGMT-MIB::swL2PortCtrlFlowCtrlState

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.171.11.64.2.2.4.2.1.5.1
snmpget -v2c -c public <target> DES3550-L2MGMT-MIB::swL2PortCtrlFlowCtrlState.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.171.11.64.2.2.4.2.1.5.1 i <value>

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> swL2PortCtrlFlowCtrlState.1

Start monitoring D-Link DES-3550 managed switch with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DES3550-L2MGMT-MIB::swL2PortCtrlFlowCtrlState OID value, configure state conditions and alerts, and monitor any D-Link DES-3550 managed switch from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.171.11dlink_mgmtDES2218-MIB
1.3.6.1.4.1.171.11.64des3500SeriesProdSW3500PRIMGMT-MIB
1.3.6.1.4.1.171.11.64.2des3550SW3500PRIMGMT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.171.11.64.2.2swL2MgmtMIBDES3550-L2MGMT-MIB
1.3.6.1.4.1.171.11.64.2.2.4swL2PortMgmtDES3550-L2MGMT-MIB
1.3.6.1.4.1.171.11.64.2.2.4.2swL2PortCtrlTableDES3550-L2MGMT-MIB
1.3.6.1.4.1.171.11.64.2.2.4.2.1swL2PortCtrlEntryDES3550-L2MGMT-MIB
1.3.6.1.4.1.171.11.64.2.2.4.2.1.5swL2PortCtrlFlowCtrlStateDES3550-L2MGMT-MIB