Digi PortServer TS 8 Manuel de service télécharger pdf (Page 53)

Page 44 Command Reference

submask=subnet mask

Used to set the network subnet mask. Default=255.255.255.0

boothost=ip_address_of_host_with_bootfile

Used to set the IP address of the remote host with any upgraded PortServer software

for booting via TFTP (Trivial File Transfer Protocol). This requires that the host

supports TFTP—see the operating system documentation.

bootfile=filename_of_bootfile

Used to set the filename with complete path on the remote host of any upgraded Port-

Server software for booting via TFTP (Trivial File Transfer Protocol). This requires

that the host supports TFTP—see the operating system documentation. There is no

default name.

Booting the PortServer Software with Remote Boot

A feature of the PortServer operating system software is that it can be upgraded without ROM

or other hardware changes. Any upgraded software from Digi can be installed on a host on the

network that supports TFTP (Trivial File Transfer Protocol).

First, configure the PortServer box for remote boot by using

set config boothost=ip_address_of_host_with_bootfile

to specify the ip address of the host with the upgraded software on it.

Next, configure the PortServer for the filename of that software with

set config bootfile=filename

(Make sure that filename includes the complete path.)

Reset the PortServer unit by turning its power switch off, then on again. The PortServer

firmware will then go through its self-testing, then load its operating system software from the

specified host.

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Digi PortServer TS 8 Manuel de service Page 53