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New Member

Network Assistant VERY SLOW

We use 3750 edge-switches connected to a 3750 to route the vlans. When we are directly connected to an edge-switch, Network Assistant runs very slow. If we use Network Assistant from a pc located on a different subnet the response is much faster. So why is it so much slower when we are directly connected to the switch we want to view?

5 REPLIES
Silver

Re: Network Assistant VERY SLOW

There are many many factors to cause this problem. May be speed/duplex mismatch, misconfiguration, switch hardware failure.

Please provide more detail info, e.g. switch config then we can troubleshoot the problem better.

Try to ping and trace from the PC (w/ Network assitant) to the destination switch to obverse the result.

Hope this helps.

New Member

Re: Network Assistant VERY SLOW

Thanks Jack. I have attached the configuration text from the edge switch and router. I'd appreciate any assistance. Again, we only see this problem if we are running N. A. on a loptop dirctly plugged into the switch. Otherwise, it's fine.

Silver

Re: Network Assistant VERY SLOW

Thanks. for the config. Could you advise the laptop connect to which port in switch, which port in switch connect to which port in router ?

Moreover, why there is no IP address in VLAN 71 ? How the traffic route from this VLAN ? Please try to remove the "portfast" in the trunk port of the switch.

Hope this helps.

New Member

Re: Network Assistant VERY SLOW

VLAN 71 is not active yet. Anyway, the solution I have found! THis is crazy. The laptops several engineers have been using were running on battery power and N.A. would run very slow. I had them apply AC power and N.A. ran nomal.

Thanks Jack

Silver

Re: Network Assistant VERY SLOW

Thanks for the notification and it gained my experience for the battery will be a factor but.... it means the battery make the CPU running slow instead of the network slow. Thx. :)

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