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New Member

Quiz of 3550-48 EMI Stacks ,help pls

Now I encounter a issue! It's very quiz to me.

I make stack of two 3550-48 EMI switchs, Master switch is working fine,

slave switch will shut vlan interface when there is no end user connection.

any help is very appreciated!

1 REPLY
New Member

Re: Quiz of 3550-48 EMI Stacks ,help pls

What is your management VLAN number ?

How many VLANs are you working with ?

Have you configured the stack ports as trunk ports ?

It sounds to me that your management VLAN is not known.

Raymond.

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