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facing a promblem with a swich

sir,

i am facing a promblem with a 3550 catalyst switch.

the mac address learned by 1 st port of a machine,when it is removedfrom port1 and switched to another port .the port shutdown.

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New Member

Re: facing a promblem with a swich

Are you sure it's not spanning tree? Spanning Tree will block the port for 50seconds.???

Purple

Re: facing a promblem with a swich

If it's just an end user station make sure portfast is turned , it's possible you are not waiting long enough for spanning tree to forward or you could be plugging into a hardcoded port that is say 10 meg /half with a 100 meg nic . Verify port settings on client and the switch ports you are using .

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