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XG Series User's Guide
A
SNMP Traps
This appendix lists the SNMP traps supported by the device.
A.1
Trap List
An SNMP agent can trap events and notify the SNMP manager asynchronously.
An SNMP agent sends trap when an event occurs.
The following is the list of supported traps.
•
coldStart
Notified once if the device starts or restarts.
•
linkDown
Notified if a link fails. May be notified at reboot or if the configuration becomes reactivated.
•
linkUp
Notified if a communication link of the device becomes activated.
•
authenticationFailure
Notified if SNMP authentication fails.
•
newRoot
Notified if the device becomes the root bridge.
•
topologyChange
Notified if a change in the bridge network configuration is detected, i.e., if the network status changes from learning to
forwarding or from forwarding to blocking.
•
nosError
Notified if a hardware failure occurs. Only the occurrence of a failure is notified.
•
lldpRemTablesChange
Notified if the neighbor LLDP device information table changes.
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Appendix
SNMP Traps
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