All MIBs › SWL2MGMT-MIB › swL2DevAlarmLinkChange
swL2DevAlarmLinkChange
Module: SWL2MGMT-MIB
OID (symbolic): SWL2MGMT-MIB::swL2DevAlarmLinkChange
OID (numeric): 1.3.6.1.4.1.2272.1.201.1.2.1.3.3
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: This object determine to send a trap or not when the link was changed. If the object is enabled(3), the Link Change trap is sent by the device when any of its ports link change. The device doesn't send the trap if this object value is disabled or other.
What is swL2DevAlarmLinkChange?
Read-write setting that decides whether the switch sends a Link Change trap whenever any of its ports changes link state: enabled(3) sends it, disabled(2) or other(1) does not. Enable it to be notified when a cable is unplugged or a port goes down.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2272.1.201.1.2.1.3.3 snmpwalk -v2c -c public <target> SWL2MGMT-MIB::swL2DevAlarmLinkChange
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2272.1.201.1.2.1.3.3.1 snmpget -v2c -c public <target> SWL2MGMT-MIB::swL2DevAlarmLinkChange.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.2272.1.201.1.2.1.3.3.1 i <value>
Start monitoring D-Link managed Layer 2 Ethernet switch (MAC learning/VLAN/spanning-tree status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SWL2MGMT-MIB::swL2DevAlarmLinkChange OID value, configure state conditions and alerts, and monitor any D-Link managed Layer 2 Ethernet switch (MAC learning/VLAN/spanning-tree status) 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 |
| 1.3.6.1.4.1.2272 | rapidCity | RAPID-CITY |
| 1.3.6.1.4.1.2272.1 | rcMgmt | RAPID-CITY |
| 1.3.6.1.4.1.2272.1.201 | cobra | SWPRIMGMT-MIB |
| 1.3.6.1.4.1.2272.1.201.1 | privateMgmt | SWPRIMGMT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2272.1.201.1.2 | swL2MgmtMIB | SWL2MGMT-MIB |
| 1.3.6.1.4.1.2272.1.201.1.2.1 | swL2DevMgmt | SWL2MGMT-MIB |
| 1.3.6.1.4.1.2272.1.201.1.2.1.3 | swL2DevAlarm | SWL2MGMT-MIB |
| 1.3.6.1.4.1.2272.1.201.1.2.1.3.3 | swL2DevAlarmLinkChange | SWL2MGMT-MIB |