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03-04-2015 12:39 AM
03-04-2015 12:39 AM
(DUP!) after replaying a ping packet
what is the reason of being shown this message when i ping from switch to specific SVI ?
TTL=255 TIME=2ms (DUP!)
please who knows about this problem give me his feedback as fast as possible .
thax
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03-04-2015 02:23 AM
03-04-2015 02:23 AM
Re: (DUP!) after replaying a ping packet
DUP means DUPlicate. Check if you have 2 machines with the same IP adress on your network.
Do you have DUP with all the replies?
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03-05-2015 05:38 PM
03-05-2015 05:38 PM
Re: (DUP!) after replaying a ping packet
If you're not getting DUPs from other SVIs on the same switch, then it may be some kind of duplication with two MAC addresses both responding for the same IP address - could be some kind of "clustering" of some sort gone wrong, for example.
If other SVI's also show DUPs, it's more likely a fault causing retransmission of the Ping reply.