ERPS_1.3.6.1.4.1.2011.5.25.256.4.1 hwErpsFwStateForwarding

The state of ERPS port was changed to forwarding. (RingId=[RingID], InterfaceIndex=[IfIndex], InterfaceName=[IfName])

An ERPS ring port entered the Forwarding state.

Trap Attribute	Description
Alarm or Event	Event
Trap Severity	Critical
Mnemonic Code	FWSTATEFORWARDING
Trap OID	1.3.6.1.4.1.2011.5.25.256.4.1
MIB	HUAWEI-ERPS-MIB
Alarm ID	This is an event trap and does not involve alarm ID.
Alarm Name	This is an event trap and does not involve alarm name.
Alarm Type	This is an event trap and does not involve alarm type.
Raise or Clear	This is an event trap and does not involve alarm generation or clearance.
Match trap	-

VB OID	VB Name	VB Index
1.3.6.1.4.1.2011.5.25.256.1.2.1.1	hwConfigRingId	hwConfigRingId
1.3.6.1.2.1.31.1.1.1.1	ifName	ifIndex

Impact on the System

The topology change may cause traffic loss.

Cause 1: A new link was added to the ERPS ring. Cause 2: An ERPS ring port went Up or Down.

1. Check physical devices on the network to see whether a new ERPS-enabled physical link is added.

2. Check whether the added physical link is needed.

If the added physical link is needed, this trap message is informational only, and no action is required.
If the added physical link is not needed, go to Step 4.

3. Check whether any port added to the ERPS ring goes Up or Down.

If a port added to the ERPS ring has gone Up or Down, this trap message is informational only, and no action is required.
If no port added to the ERPS ring has gone Up or Down, go to Step 4.

4. Collect log information and configuration information, and then contact technical support personnel.