On 07/10/2020 16:20, Greg Troxel wrote:
10base2 can't really do link up detection at all. There is no such concept as its a 2 wire connection so there is no separate link indication at all. Do cards of that type even support the media interface most of the time?It may be that with 10base2, "UP" means "cable is terminated properly". Or perhaps it's NA.
Not sure about 10base5 connections. Mike