Switch 4948 input/output traffic =0 with traffic trought it

Unanswered Question
Jan 16th, 2009
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Hi, I've a problem with a port of this switch. This port is completely operational, but the counters of input/output traffic is in Zero. I have a lot of traffic on it (+- 48 Mbps this I can see with MRTG), but I don't know why the counters are in zero. The port is routing, no switching.





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Giuseppe Larosa Thu, 01/22/2009 - 09:01
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Hello Juan,


I see that the cumulative counters are non-zero while rate counters are 0.


You can think of this as a cosmetic issue if the port is working correctly.


This can come from the multilayer action of the switch that bypasses the counters: it was so for example on C6500 in Hybrid mode.


Why happens only for one port is the strange part of the problem.


Hope to help

Giuseppe


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