Cisco Headend Digital Broadband Delivery System Guida Utente
Run the listQpsk Utility
4020694 Rev B
39
Rebooting DHCTs
Follow these instructions to use the listQpsk utility to reboot DHCTs.
Important: Service to subscribers is interrupted while the DHCT reboots.
1 If necessary, open an xterm window on the DNCS.
2 Do you know the modulator name or modulator ID associated with the DHCTs
1 If necessary, open an xterm window on the DNCS.
2 Do you know the modulator name or modulator ID associated with the DHCTs
that you want to reboot?
If yes, go to step 3.
If no, follow these instructions.
a Type listQpsk 9999 and then press Enter. The system lists all QPSK
a Type listQpsk 9999 and then press Enter. The system lists all QPSK
modulators by name and ID.
b Note the modulator name or ID associated with the DHCTs that you
want to reboot.
3 Type listQpsk -b [modulator ID or modulator name] and then press Enter.
Note: Substitute the ID or the name of the QPSK modulator for [modulator ID or
modulator name].
Example: Type listQpsk -b QPSK1 and then press Enter.
Result: The utility displays a message similar to the following:
I plan to Reboot all boxes on QPSK '[modulator name or modulator ID]' (using
[broadcast address]).
Do you want to continue? (Y/N)
modulator name].
Example: Type listQpsk -b QPSK1 and then press Enter.
Result: The utility displays a message similar to the following:
I plan to Reboot all boxes on QPSK '[modulator name or modulator ID]' (using
[broadcast address]).
Do you want to continue? (Y/N)
4 Type y and then press Enter. The system reboots the DHCTs assigned to the
specified modulator.