Afar AR24027, Руководство оператора

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AR24027 Operator’s Manual
3-12
8. Issue the command:
>single-node-reboot timeout=60
in order to speed up the network recovery after rebooting the hub radio below (this step is not
necessary if the new firmware is known to be compatible with the old one but it does not hurt in
either case).
9. Depress the “ F4 ” key to log-off the session with the current radio. “Econ” displays the list of all
radios from the initial discovery phase. Select another radio in the network and repeat steps 4
through 8 for each of the radios.
10. Once all radios in the network have the new program, log onto the hub radio (using econsole) and
issue the command:
>reboot
to cause that radio to restart using the new firmware.
11. If the new firmware is compatible with the old one, the links will be reestablished in a short time
(with the hub running the new version and the remotes running the old version).
If the new firmware is incompatible with the old one, the links to the remotes will not be
reestablished. In this case, after 60 seconds, the remote radio will reboot. They will then load the
new firmware and be able to reestablish the links with the hub.
12. Wait at least ten seconds from the moment you entered the reboot command, then press <CR>.
Econsole automatically attempts to reconnect to the same radio. Once a new session with that
radio is reopened issue the command:
> version
and check that the radio is indeed executing the new version.
13. Depress the “ F4 ” key to log-off the session with the hub radio. “Econ” displays the list of all
radios from the initial discovery phase. Select a different radio and issue the command:
>version
and check if that radio is running the new or old version. If the radio is already running the new
version repeat this step with the next radio. Otherwise perform the next step.
14. If the radio is running the old version issue the command:
>reboot
Wait at least ten seconds for the radio to perform its start up code and re-establish the link. Then
press <CR>. Econsole automatically attempts to reconnect to the same radio again. Once a new
session with that radio is reopened issue the command:
>version
and check that the radio is indeed executing the new version.
Note that the file downloads are executed with the link in full operation. The only downtime in the
link occurs when the radios are rebooting. The radio configuration is kept intact when a new version