All MIBs › DGS-3620-28SC-DC-L2MGMT-MIB › swL2DevAlarmLinkChange
swL2DevAlarmLinkChange
Module: DGS-3620-28SC-DC-L2MGMT-MIB
OID (symbolic): DGS-3620-28SC-DC-L2MGMT-MIB::swL2DevAlarmLinkChange
OID (numeric): 1.3.6.1.4.1.171.11.118.9.2.1.3.3
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: This object determines whether or not to send a trap message when the link changes. If the object is enabled (3), the Link Change trap is sent by the device when any of its port links change. The device does not send the trap if this object value is disabled or in another state.
What is swL2DevAlarmLinkChange?
Controls whether the switch sends a Link Change trap whenever any port's link state changes; admins enable it (3) to get proactive alerts on link flaps or unplugged cables rather than polling interface status.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.11.118.9.2.1.3.3 snmpwalk -v2c -c public <target> DGS-3620-28SC-DC-L2MGMT-MIB::swL2DevAlarmLinkChange
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.171.11.118.9.2.1.3.3.1 snmpget -v2c -c public <target> DGS-3620-28SC-DC-L2MGMT-MIB::swL2DevAlarmLinkChange.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.171.11.118.9.2.1.3.3.1 i <value>
Start monitoring D-Link DGS-3620-28SC-DC DC-powered switch with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DGS-3620-28SC-DC-L2MGMT-MIB::swL2DevAlarmLinkChange OID value, configure state conditions and alerts, and monitor any D-Link DGS-3620-28SC-DC DC-powered 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 |
| 1.3.6.1.4.1.171.11.118 | dlink_Dgs3620Proj | SWDGS3620PRIMGMT-MIB |
| 1.3.6.1.4.1.171.11.118.9 | dlink_Dgs3620Proj_Dgs3620_28SC_DC | SWDGS3620PRIMGMT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.171.11.118.9.2 | swL2MgmtMIB | DGS-3620-28SC-DC-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.118.9.2.1 | swL2DevMgmt | DGS-3620-28SC-DC-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.118.9.2.1.3 | swL2DevAlarm | DGS-3620-28SC-DC-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.118.9.2.1.3.3 | swL2DevAlarmLinkChange | DGS-3620-28SC-DC-L2MGMT-MIB |