What you should know about CTCMEdit online The CTCM device driver assigns network interface names to CTCM group devices. CTCM group devicesThe CTCM device driver requires two I/O subchannels for each interface, a read subchannel and a write subchannel.Interface names assigned by the CTCM device driverWhen a CTCM group device is set online, the CTCM device driver automatically assigns an interface name to it. The interface name depends on the protocol.Network connectionsIf your CTC connection is to a router or z/VM® TCP/IP service machine, you can connect CTC interfaces to an external network.Parent topic: CTCM device driver
