I need to connect two cisco sg300 using Fiber connectivity. i have alredy connected two device by lc SFP connecters. so what are configurations i have need to do to connect those two device's .

[Seb Rupik]

Hi there,

Assuming the SFPs are supported, the switchports are not shutdown and the link lights are lit, then configuring the switchports at either end as mode trunk should be sufficient to tag all VLANs.

Please provide the configurations of both switches and indicate the connectivity/ topology if you need further help.

cheers,

Seb.