PIM/6/MTU_IF_SHT

Message

PIM/6/MTU_IF_SHT: In the VPN instance, the interface MTU was less than the sizes of PIM Hello packets to be sent. (VPNName=[VPNName], IfName=[IfName], MTU=[MTU])

Description

In the VPN instance, the MTU of the interface was too small to send PIM Hello packets.

Parameters

Parameter Name	Parameter Meaning
VPNName	Name of the VPN instance
IfName	Interface name
MTU	Maximum transmission unit

Possible Causes

In the VPN instance, the MTU of the interface was too small to send PIM Hello packets.

Procedure

Run the display interface command to check the MTU value in the interface view, and then change it to a proper value.