Digi IX10 User Manual page 117

Serial port
i. Enable telnet access:
(config serial USB_port)> service telnet enable false
(config serial USB_port)>
ii. Set the telnet port:
(config serial USB_port)> service telnet port port
(config serial USB_port)>
iii. (Optional) Configure the access control list to limit access to the telnet connection:
IX10 User Guide
To limit access to specified IPv4 addresses and networks:
n
(config serial USB_port)> add service telnet acl address end
value
(config serial USB_port)>
Where value can be:
A single IP address or host name.
l
A network designation in CIDR notation, for example, 192.168.1.0/24.
l
any: No limit to IPv4 addresses that can access the telnet port.
l
Repeat this step to list additional IP addresses or networks.
To limit access to specified IPv6 addresses and networks:
n
(config serial USB_port)> add service telnet acl address6 end
value
(config serial USB_port)>
Where value can be:
A single IP address or host name.
l
A network designation in CIDR notation, for example, 2001:db8::/48.
l
any: No limit to IPv6 addresses that can access the telnet port.
l
Repeat this step to list additional IP addresses or networks.
To limit access to hosts connected through a specified interface on the IX10
n
device:
(config serial USB_port)> add service telnet acl interface end
value
(config serial USB_port)>
Where value is an interface defined on your device.
Display a list of available interfaces:
Use ... network interface ? to display interface information:
Repeat this step to list additional interfaces.
Configure the serial port
117