WLAN_1.3.6.1.4.1.2011.6.139.13.1.1.152 hwAPGatewayMacFlappingTrap

Description

WLAN/4/AP_GATEWAY_MAC_FLAPPING: OID [oid] The MAC address of the terminal gateway flaps on the AP.(GatewayMAC=[OPAQUE], VLAN=[INTEGER], APMAC=[OPAQUE], APName=[STRING], APID=[INTEGER])

An AP detects MAC address flapping of the STA gateway.

Attribute

Alarm ID	Alarm Severity	Alarm Type
1.3.6.1.4.1.2011.6.139.13.1.1.152	Warning	equipmentAlarm (5)

Parameters

Name	Meaning
OID	Indicates the ID of the MIB object.
GatewayMAC	Indicates the MAC address of the STA gateway.
VLAN	Indicates the ID of the VLAN to which a STA accesses.
APMAC	Indicates the MAC address of an AP.
APName	Indicates the AP name.
APID	Indicates the AP ID.

Impact on the System

MAC address flapping of the STA gateway may cause service interruption on STAs.

Possible Causes

The service VLAN configured for the VAP in tunnel forwarding mode is the same as that configured for the VAP in direct forwarding mode or the same as the management VLAN.

Procedure

Check whether the VLAN ID in the alarm is the same as the planned management VLAN. Run the display vap-profile command to check whether the VLAN ID in the alarm is the same as that used by the VAP in direct forwarding mode.
- If so, go to Step 2.
- If not, go to Step 3.
In the VAP profile with a conflicting VLAN ID, run the service-vlan command to change the service VLAN to prevent VLAN conflicts.
Collect trap, log, and configuration information, and contact technical support.

Related Information

None