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Community Member

Frequent Disconnections in different Vlans

We are using 4507 L3 switch.4 Vlans are there.CPU utilization is 65% for 700 uers.From each vlan we are getting frequent disconnections when connect to another Vlan.but there is no drop while pinging to the gateway.I hereby attach the Sh process CPU..Please tell me wheater CPU load is causing the packet drop while connecting to another Vlan.Uplink part there is no issue.

4 REPLIES
Community Member

Re: Frequent Disconnections in different Vlans

Please anyone respond...its production impact.

Purple

Re: Frequent Disconnections in different Vlans

Look at this , it might help. It shouldn't be affecting performance at 65% .

http://www.cisco.com/en/US/products/hw/switches/ps663/products_tech_note09186a00804cef15.shtml

Purple

Re: Frequent Disconnections in different Vlans

Look at this , it might help. It shouldn't be affecting performance at 65% . Traffic is switched at the hardware level and for the most part should not hit the CPU if operating normally.

http://www.cisco.com/en/US/products/hw/switches/ps663/products_tech_note09186a00804cef15.shtml

Community Member

Re: Frequent Disconnections in different Vlans

Thanks for your responses grant.I iwll check out the document and come back with questions.

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