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Odd Ping and Connectivity issues

Asked by bromley_college in Windows Networking, Networking Hardware

HI

We use 3com switches, and have just deployed a new wing of the network.

Everything was fine until about a week ago and all of a sudden some computers couldnt get to some servers.

Looking into it more it appears that for example, a cliernt pc with ip addres 10.13.10.77 can only ping even number ips but not odd numbered.

I have checked all settings on the switch and cannot see anything wrong, or in dhcp.

Anyone have any ideas?

A tracert gives the same path upto the local router interface on the local distribution switch and then no further for odd addresses
[+][-]08/25/09 01:43 AM, ID: 25175530Author Comment

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[+][-]08/25/09 01:34 PM, ID: 25181953Expert Comment

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[+][-]11/18/09 02:14 AM, ID: 25848087Author Comment

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