PIM_1.3.6.1.4.1.2011.5.25.149.4.0.4 rp-mapping-change

Trap Buffer Description

The RP changes. (GroupMappingOrigin=[GroupMappingOrigin], GroupMappingAddressType=[GroupMappingAddressType], szGrpAddr=[szGrpAddr], GrpPfxLen=[GrpPfxLen], GroupMappingRPAddressType=[GroupMappingRPAddressType], RPAddr=[RPAddr], GroupMappingPimMode=[GroupMappingPimMode], Precedence=[Precedence], PimInstanceID=[PimInstanceID], PimInstanceName=[PimInstanceName])

The RP changed.

Trap Attributes

Trap Attribute	Description
Alarm or Event	Event
Trap Severity	Warning
Mnemonic Code	HW_RP_MAP_CHG
Trap OID	1.3.6.1.4.1.2011.5.25.149.4.0.4
MIB	HUAWEI-PIM-STD-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	-

Trap Buffer Parameters

Parameter	Description
GroupMappingOrigin	RP type.
GroupMappingAddressType	Group address type.
szGrpAddr	Group address.
GrpPfxLen	Mask length of the group address.
GroupMappingRPAddressType	RP address type.
RPAddr	New RP address.
GroupMappingPimMode	Current PIM mode.
Precedence	Precedence of different types of RPs.
PimInstanceID	VPN instance ID.
PimInstanceName	VPN instance name.

VB Parameters

VB OID	VB Name	VB Index
1.3.6.1.4.1.2011.5.25.149.4.1.13.1.7	hwPimGroupMappingPimMode	hwPimGroupMappingOrigin hwPimGroupMappingAddressType hwPimGroupMappingGrpAddress hwPimGroupMappingGrpPrefixLength hwPimGroupMappingRpAddressType hwPimGroupMappingRpAddress
1.3.6.1.4.1.2011.5.25.149.4.1.13.1.8	hwPimGroupMappingPrecedence	hwPimGroupMappingOrigin hwPimGroupMappingAddressType hwPimGroupMappingGrpAddress hwPimGroupMappingGrpPrefixLength hwPimGroupMappingRpAddressType hwPimGroupMappingRpAddress
1.3.6.1.4.1.2011.5.25.149.4.1.57	hwPimInstanceID	-
1.3.6.1.4.1.2011.5.25.149.4.1.60	hwPimInstanceName	-

Impact on the System

The change of the RP causes the source and multicast members fail to communicate. This will adversely affect multicast services.

Possible Causes

The RP changed.

Procedure

Check whether the RP information is changed based on the network plan. If the RP information is changed unexpectedly, configure a static RP or increase the priority of the original RP to make the RP of the group become the original RP.