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network problem vxworks 6.4/MPC5200B
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eregev
May 18, 2012, 1:58:55 PM5/18/12
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Hi,
I have the following problem in my MPC5200B based system. It has a
single FEC interface, which is connected to a switch. It receives both
UDP multicasts and a UDP unicasts, and sends UDP unicasts.These are
handled by 3 different tasks each with its own socket. the tasks have
priority of 100. After a while (10 minutes or so), it stops both
receiving and transmitting, and even the ICMP pings are no longer
working.
Running mbufShow, netStackSysPoolShow/DataPoolShow does not show that
there are no free resources (almost all of them are free), but several
mblks are assigned although there is no communication whatsoever.
I suspect that the FEC interface does not work , how can I verify that
the problem is in the FEC?
Thanks
I have the following problem in my MPC5200B based system. It has a
single FEC interface, which is connected to a switch. It receives both
UDP multicasts and a UDP unicasts, and sends UDP unicasts.These are
handled by 3 different tasks each with its own socket. the tasks have
priority of 100. After a while (10 minutes or so), it stops both
receiving and transmitting, and even the ICMP pings are no longer
working.
Running mbufShow, netStackSysPoolShow/DataPoolShow does not show that
there are no free resources (almost all of them are free), but several
mblks are assigned although there is no communication whatsoever.
I suspect that the FEC interface does not work , how can I verify that
the problem is in the FEC?
Thanks
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