I'm currently in the program need to use cross communication a network segment, switches, divides the VLAN,
Have A computer the IP address of A segment is 192.168.1.100, subnet mask is 192.168.1.5
Have a computer the IP address of the B segment is 192.168.2.100, subnet mask is 192.168.2.5
Have a computer the IP address of the C segment is 192.168.3.100, subnet mask is 192.168.3.5
Now I need to send an instruction on A, B and C received at the same time, how to do it, please

CodePudding user response:

As long as the gateway between is exchanged, the following several computers need not care about, you can

CodePudding user response:

I can't, what I want is multicast, broadcast of such communication that can cross segment

CodePudding user response:

Can I ask the UDP multicast, and broadcast across the network communication, have what way?

CodePudding user response:

Make clear what is a multicast and broadcast, but also can consider "mixed mode"