Allied Telesis AT-S63 - Manual (Page 49)

AT-S63 Management Software Command Line Interface User’s Guide
49
set ip interface=eth0 ipaddress=140.35.22.22
netmask=255.255.255.0
The following command sets just the subnet mask:
set ip interface=eth0 netmask=255.255.255.252
The following command activates the DHCP and BOOTP client software:
set ip interface=eth0 ipaddress=dhcp