3Com 3C421600A Reference Manual page 37

Reconfiguring Your System 37
enabled When you add a network service, it is enabled by default.
When changing any parameter, you must first disable the service (see
section below for more information), make your changes, then re-enable
the service.
For example, for a network service named Telnet user:
disable network service telnet user
set network service telnet user data auth=off
enable network service telnet user
server_type Indicates type of service being offered: ClearTCPd,
Dialout, SNMPd, TELNETd, TFTPd.
Sets the port number the RAS 1500 listens on for network
socket
service requests.
Enabling and Disabling Network Service
By default, the network service is enabled when you add it. To edit the
service, you must first disable it. Use the following command:
disable network service <service_name>
To enable network service, use the following command:
enable network service <service_name>
Deleting a Network Service
To delete a network service, use the following command:
delete network service <service_name>
Using TFTP
Trivial File Transfer Protocol (TFTP) can be used to transfer files to and from
the system. Since this network service is enabled by default, set it up by
first configuring your PC as a TFTP client of the hub by entering this
command:
add TFTP client <hostname or IP address>
If you want to allow any system to TFTP into your system, set a TFTP client
to 000.000.000.000.