[SunHELP] Losing Packets on qfe port

[Christopher Cooper]

Hardware: E250
Software: Solaris 6

I have a four port Ethernet quad in a E250, of which only the first port is
being used (qfe0). The system has been stable for several weeks, but
suddenly its losing about 20% of the IP packets. All other nodes on the
subnet are working ok with no abnormal packet loss.

I've stopped the two applications running on the server with no affect. As
well as stopping and restarting the port and even restarting the server. All
to no avail.

Any ideas ??