PIM/3/PIM_RPF_ASSERT_WINNER_FLAPPING_active

Message

PIM/3/PIM_RPF_ASSERT_WINNER_FLAPPING_active: The assert winner is flapping. (AddressFamily=[AddressFamily], SrcAddr=[SrcAddr], GrpAddr=[GrpAddr], InterfaceName=[InterfaceName], CurrentAssertWinnerAddr=[CurrentAssertWinnerAddr], InstanceName=[InstanceName])

Description

The assert winner flapped.

Parameters

Parameter Name	Parameter Meaning
AddressFamily	Address family.
SrcAddr	Multicast source address.
GrpAddr	Multicast group address.
InterfaceName	Interface name.
CurrentAssertWinnerAddr	Current assert winner address.
InstanceName	Instance name.

Possible Causes

The Assert status of the downstream interface of the upstream device changes frequently

Procedure

1. Run the display pim routing-table fsm command or the display pim ipv6 routing-table fsm command to check whether the ASSERT status is normal.

If the status is normal, go to step 3.
If the status is not normal, go to step 2.

2. Run the display pim control-message counters or display pim ipv6 control-message counters to check whether the ASSERT packets are sent and received normally.

If the transmission and reception is normal, go to step 3.
If the transmission and reception is not normal, rectify the fault to clear the alarm.

3. Collect alarm and configuration information, and then contact technical support personnel.