2955 management IP ping delay

Unanswered Question


A Catalyst 2955c-12 just make me mad.The client complaint that his network management software kept alarm about 4 2955c-12 in his lan. From any device I ping to those concerned devices' management IP address, there are 500 to 600 ms delay, though no lost packets. Those 2955c-12 are all conected to a WS-X4124-FX-MT line card of a catalyst 4510R ,which is the core switch of the lan,through its 100base-FX optical fiber interface .Even I ping from 4510R, there is reply delay. I have no idea what's going wrong. Anyone help?

Thanks in advance.

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Leo Laohoo Wed, 02/18/2009 - 17:36

How long has the 2955 and the 4510R been up?

Any line errors between the two 100BaseFX?

Leo Laohoo Wed, 02/18/2009 - 19:10

Thanks. I had an experience with a switch that suddenly stopped telnet access/cluster and HTML but data traffic is normal. Only solution was to reboot it and works after that.

Consider Gaurav's advice that sometimes a reboot may or may not help.

Leo Laohoo Wed, 02/18/2009 - 19:29

If you want to consider rebooting them (I know I would), reboot one and see if the issue has improved.


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