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New Member

Problem with EtherChannel

I have created Etherchannel on Cisco 3524 between port 1-2, 3-4, and 5-6 and they are connected to 3 Dell Servers.

Server 1 (Dual Nic) connected to port 1-2

Server 2 (Dual Nic) connected to port 3-4

Server 3 (Dual Nic) connected to port 5-6

The problem is after a few minutes, the 3 servers would lose connection. Another few minutes later, the connection would be good. And another few minutes, the connection is lost. It is basically intermittent.

Port 24-25 are also Etherchannel and connected to another cisco switch, and it is working fine. The problem is only b/w servers and the switch.

I thought it was the Spanning tree, so I disabled these ports from learning (STP Learning = Disabled), but the results were the same.

Any Idea?

4 REPLIES
New Member

Re: Problem with EtherChannel

What mode are the channels in? On? Auto? Desireable?

-Bo

New Member

Re: Problem with EtherChannel

on mode..

New Member

Re: Problem with EtherChannel

You have enabled port teaming on the NICs on the Dell systems?

New Member

Re: Problem with EtherChannel

Yes, NICs are teamed properly.

Thanks

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