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thisisall's avatar
thisisall
Aspirant
Mar 12, 2026

How set a "Forbidden VLAN" for a port in a M4300 ?

I want to setup a new port ( 1/0/40 ) exactly the same as 1/0/37 ( circled in red ). But I can't figure out how to the "Forbidden VLAN" was originally set for port 37.   

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