DGS-3130 Series Layer 3 Stackable Managed Switch Web UI Reference Guide 
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Trap Name  Description  OID 
esMacAuthLoggedAgesOut  The trap is sent when a MAC-based Access Control host 
ages out. 
Binding objects: 
(1) ifIndex, 
(2) esnaSessionClientMacAddress 
(3) esnaSessionAuthVlan 
1.3.6.1.4.1.17
1.17.153.0.3 
 
MAC Notification 
Trap Name  Description  OID 
dL2FdbMacNotification  This trap indicates the MAC addresses variation in the 
address table. 
Binding objects: 
(1) dL2FdbMac ChangeNotifyInfo 
1.3.6.1.4.1.17
1.14.3.0.1 
dL2FdbMacNotificationWithVID  This trap indicates the MAC addresses variation in the 
address table. 
Binding objects: 
(1) dL2FdbMacChangeNotifyInfoWithVID 
1.3.6.1.4.1.17
1.14.3.0.2 
 
MSTP 
Trap Name  Description  OID 
newRoot  The newRoot trap indicates that the sending agent has 
become the new root of the Spanning Tree; the trap is 
sent by a bridge soon after its election as the new root, 
e.g., upon expiration of the Topology Change Timer, 
immediately subsequent to its election. Implementation 
of this trap is optional. 
1.3.6.1.2.1.17.
0.1 
topologyChange 
A topologyChange trap is sent by a bridge when any of 
its configured ports transitions from the Learning state to 
the Forwarding state or from the Forwarding state to the 
Blocking state. The trap is not sent if a newRoot trap is 
sent for the same transition. Implementation of this trap 
is optional 
1.3.6.1.2.1.17.
0.2 
 
Peripheral 
Trap Name  Description  OID 
esEntityExtFanStatusChg 
The commander Switch will send this notification when a 
fan fails (esEntityExtEnvFanStatus is 'fault') or recovers 
(esEntityExtEnvFanStatus is 'ok'). 
Binding objects: 
(1) esEntityExtEnvFanUnitId 
(2) esEntityExtEnvFanIndex 
(3) esEntityExtEnvFanStatus 
1.3.6.1.4.1.17
1.17.5.0.1 
esEntityExtThermalStatusChg 
The commander Switch will send this notification when a 
thermal alarms (esEntityExtEnvTempStatus is 
'abnormal') or recover (esEntityExtEnvTempStatus is 
'ok'). 
1.3.6.1.4.1.17
1.17.5.0.2