moriseiki@debian:~$ sudo -s [sudo] password for moriseiki: root@debian:/home/moriseiki# slave master -v bash: slave: command not found root@debian:/home/moriseiki# ethercat master -v Master0 Phase: Idle Active: no Slaves: 1 Ethernet devices: Main: 00:1f:d0:4c:bb:8a (attached) Link: UP Tx frames: 379412 Tx bytes: 22765674 Rx frames: 379410 Rx bytes: 22765554 Tx errors: 0 Tx frame rate [1/s]: 249 248 248 Tx rate [KByte/s]: 14.6 14.6 14.5 Rx frame rate [1/s]: 249 248 248 Rx rate [KByte/s]: 14.6 14.6 14.5 Common: Tx frames: 379412 Tx bytes: 22765674 Rx frames: 379410 Rx bytes: 22765554 Lost frames: 2 Tx frame rate [1/s]: 249 248 248 Tx rate [KByte/s]: 14.6 14.6 14.5 Rx frame rate [1/s]: 249 248 248 Rx rate [KByte/s]: 14.6 14.6 14.5 Loss rate [1/s]: 0 0 0 Frame loss [%]: 0.0 0.0 0.0 Distributed clocks: Reference clock: Slave 0 DC reference time: 0 Application time: 0 2000-01-01 00:00:00.000000000 root@debian:/home/moriseiki# dmesg