Hi,
I have a combination of 1210 and 1510 switches and I'm trying to connect them via fibre links. The 1510s can connect to each other and the 1210s can connect to each other. But a 1210 cannot connect to a 1510. As in the ports do not light up.
Is this a configuration issue or are 1210s and 1510s not compatible via fibre?
Thanks.