[c-nsp] Windows server hangs connected to 3750

Adrian Chadd adrian at creative.net.au
Wed Nov 26 03:09:25 EST 2008


Hm, are the servers configured in some kind of active/failover or somesuch?
I vaguely remember the default Windows method of "failover" causing no end
of trouble to default-configured Cisco switches as MAC addresses pingpong
between ports..



Adrian

On Wed, Nov 26, 2008, Vigar, Damien wrote:
> Hi all,
> 
> We are experiencing an issue with Windows 2003R2 servers connected to our 3560/3750 switches via a 1000T SFP GBIC. The servers appear to hang, responding to a ping but not to anything else. It looks to us like an issue with the servers, but our server administrator insists that it must be the GBIC/switch combination.
> 
> We've put the servers in question back onto fast ethernet ports, and haven't seen any problems in the meantime. Other sites' servers are running fine on the same GBIC/switch combination.
> 
> We've tried to find anything relating to this issue online, with no luck. Any ideas on where to go next?
> 
> 
> Cheers,
> 
> Damien
> 
> 
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