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11
votes
7answers
9k views

How many VLANs are too few and too many?

We're currently running a netwok of 800+ PCs and 20+ servers, the network infrastucture is along the lines of Core Switch 10Gb-> Area Switch 2GB-> Local Switch 1GB-> Desktop. All running 3Com ...
0
votes
1answer
194 views

Troubleshoot 3COM 3001 NBX ip_unknown problem

Things are getting pretty desperate here... My 3001 NBX from 3com (R6_5_20) has been working perfectly for months... Now it works for more or less an hour and then all the phones in the branch ...