All MIBs › DGS-3420-28TC-L2MGMT-MIB › swL2PortCtrlFlowCtrlState
swL2PortCtrlFlowCtrlState
Module: DGS-3420-28TC-L2MGMT-MIB
OID (symbolic): DGS-3420-28TC-L2MGMT-MIB::swL2PortCtrlFlowCtrlState
OID (numeric): 1.3.6.1.4.1.171.11.119.1.2.3.2.1.6
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, the IEEE 802.3x flow control function sends PAUSE frames and receives PAUSE frames.
What is swL2PortCtrlFlowCtrlState?
Enables or disables 802.3x flow control on this port: other(1), disabled(2), or enabled(3); in half-duplex mode the switch instead uses a jamming signal, while in full-duplex it sends/receives PAUSE frames. Admins enable this on ports connecting to a device known to be sensitive to buffer overruns, so the switch can ask the sender to briefly pause during congestion.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.11.119.1.2.3.2.1.6 snmpwalk -v2c -c public <target> DGS-3420-28TC-L2MGMT-MIB::swL2PortCtrlFlowCtrlState
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.171.11.119.1.2.3.2.1.6.1 snmpget -v2c -c public <target> DGS-3420-28TC-L2MGMT-MIB::swL2PortCtrlFlowCtrlState.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.171.11.119.1.2.3.2.1.6.1 i <value>
Start monitoring D-Link DGS-3420-28TC managed switch with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DGS-3420-28TC-L2MGMT-MIB::swL2PortCtrlFlowCtrlState OID value, configure state conditions and alerts, and monitor any D-Link DGS-3420-28TC 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 |
| 1.3.6.1.4.1.171.11.119 | dlink_Dgs3420Proj | SWDGS3420PRIMGMT-MIB |
| 1.3.6.1.4.1.171.11.119.1 | dlink_Dgs3420Proj_Dgs3420_28TC | SWDGS3420PRIMGMT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.171.11.119.1.2 | swL2MgmtMIB | DGS-3420-28TC-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.119.1.2.3 | swL2PortMgmt | DGS-3420-28TC-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.119.1.2.3.2 | swL2PortCtrlTable | DGS-3420-28TC-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.119.1.2.3.2.1 | swL2PortCtrlEntry | DGS-3420-28TC-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.119.1.2.3.2.1.6 | swL2PortCtrlFlowCtrlState | DGS-3420-28TC-L2MGMT-MIB |