Cisco Headend System Release 2.5 Guida All'Installazione
4038415 Rev A
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Introduction
This chapter contains procedures that must be completed before you
begin the actual upgrade to SR 2.8.2/3.8.2/4.3.2. These pre-upgrade
procedures consist mainly of system checks, backups, and recording
various system configuration parameters.
begin the actual upgrade to SR 2.8.2/3.8.2/4.3.2. These pre-upgrade
procedures consist mainly of system checks, backups, and recording
various system configuration parameters.
The actual upgrade to SR 2.8.2/3.8.2/4.3.2, including some of the
procedures in this chapter, must be completed while within a
maintenance window. Some of the procedures of this chapter,
however, can be completed before the maintenance window begins.
See When to Complete These Procedures (on page 3), for a list of those
procedures that can be completed before the start of the maintenance
window.
procedures in this chapter, must be completed while within a
maintenance window. Some of the procedures of this chapter,
however, can be completed before the maintenance window begins.
See When to Complete These Procedures (on page 3), for a list of those
procedures that can be completed before the start of the maintenance
window.
Important: Do not remove any third-party applications files from the
DNCS or change any of their settings before performing the SR
2.8.2/3.8.2/4.3.2 upgrade.
DNCS or change any of their settings before performing the SR
2.8.2/3.8.2/4.3.2 upgrade.
Before You Begin
Before you begin the upgrade, attend to these two matters:
Call Cisco Services and open an Upgrade Tracking Case.
Verify that you have easy access to the Maintenance CD containing
your current version of DNCS server software. You may need this
CD if you ever have to roll back to the previous system release.
your current version of DNCS server software. You may need this
CD if you ever have to roll back to the previous system release.
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Chapter 1
SR 2.8.2/3.8.2/4.3.2 Pre-
Upgrade Procedures