Cisco DNCS System Release 2.8 3.8 4.3 Guía De Instalación
The Upgrade Process
4031324 Rev B
3
Stage Description
Time Required Refer to
2
Monitor the DHCT sign-on rates using
the data produced by the signonCount
utility. Review the signonCount utility
Help window for an understanding of
the procedure.
the data produced by the signonCount
utility. Review the signonCount utility
Help window for an understanding of
the procedure.
30 - 60 minutes Monitor DHCT Sign-on
Rates (on page 7)
3
Set the DNCS logging levels to log the
maximum level of sign-on activity.
maximum level of sign-on activity.
5 minutes
Set DNCS Logging
Levels (on page 9)
Levels (on page 9)
4
Display and interpret the data produced
by the signonCount utility so you can
take appropriate action.
by the signonCount utility so you can
take appropriate action.
30 - 60 minutes What to Look for in the
signonCount Data (on
page 11)
page 11)
5
Obtain the software either by ordering
the software CD or by connecting to an
FTP server maintained by Cisco Services.
the software CD or by connecting to an
FTP server maintained by Cisco Services.
5 minutes
Obtain the Software
(on page 16)
(on page 16)
6
Install the QPSK software onto the
DNCS.
DNCS.
15 minutes
7
Reset a QPSK modulator. Allow the new
QPSK software to download to the QPSK
modulator. Verify that the software
successfully downloaded to the QPSK
modulator. Monitor DHCTs as they
reconnect to the system.
QPSK software to download to the QPSK
modulator. Verify that the software
successfully downloaded to the QPSK
modulator. Monitor DHCTs as they
reconnect to the system.
15 minutes per
unit, average
unit, average
The following sections
in this guide:
in this guide:
8
After downloading the QPSK software to
all modulators, continue to monitor the
DHCT sign-on traffic for 10 to 48 hours.
all modulators, continue to monitor the
DHCT sign-on traffic for 10 to 48 hours.
Note: You do not need to watch the sign-
on traffic continuously for 10 to 48 hours.
You should check occasionally during
this time to ensure that the total number
of responding DHCTs is returning to the
pre-upgrade level.
on traffic continuously for 10 to 48 hours.
You should check occasionally during
this time to ensure that the total number
of responding DHCTs is returning to the
pre-upgrade level.
10 - 48 hours