I must admit this is my first question posted to the group, though I've been
a lurker for a long time. Here it is:
We have workstations on 10 different floors (each floor divided in half,
each half a different subnet), all connected to 5505's (20 in total). From
the 5505's fiber goes to a 6509, then ultimately to the WAN via ATM. The
servers all plug into the 6509. So far, so good.
For the past 3 days we have had workstations (not all, but about 50%)on
every floor lose connectivity to the network, whereby all of our NT and
NetWare servers are unavailable and web browsing is gone. This has happened
a total of 6 times, and there doesn't appear to be a pattern to the time or
network utilization. Most times the users have to reboot, though sometimes
they can reconnect without a reboot.
Can anyone help steer me in the right direction? Our WAN guys can't help,
and I have a feeling that it's going to be up to me to figure this one out.
Thanks a lot.
--Don
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