MAC-based VLAN traps

The following table contains MAC-based VLAN traps.

Trap name and number

Varbinds

Severity

Description and trap message

snTrapMacAuthVlanIdChange

1.3.6.1.4.1.1991.0.138

snAgGblTrapMessage

Notification

VLAN ID of a port has changed.

snTrapMacMoveThresholdRate

1.3.6.1.4.1.1991.0.197

snAgGblTrapMessage

Notification

The SNMP notification is generated when MAC movement is exceeding the certain threshold for a sampling interval is detected.

Sample trap message:

Mac-Move threshold-rate: MAC <mac> moved from interface <port-id> to interface <port-id> for vlan <vlan-id>,

<move-count> times exceeding the threshold rate <threshold-rate> for a sampling interval <interval> seconds

snTrapMacMoveIntervalHistory

1.3.6.1.4.1.1991.0.198

snAgGblTrapMessage

Notification

The SNMP notification is generated for every user configured interval, summarizing the moves in the interval.

Sample trap message:

Mac-Move Interval-History: <#macs> macs moved in last <interval> seconds. Total number of mac moves in the interval is <#moves>