Cisco Headend Digital Broadband Delivery System Guia Da Instalação
4036631 Rev B
1
Introduction
This chapter contains procedures that you will follow to prepare the
system you are upgrading for the SR i4.2.2 upgrade.
system you are upgrading for the SR i4.2.2 upgrade.
Important Points About the Upgrade
Note these important points about the upgrade to SR i4.2.2:
Systems that upgrade to SR i4.2.2 using the DVD method must
currently support one of the following system releases:
-
SR i4.2.1
-
SR i4.2
Our field service engineers or the system operator must have
already installed the DNCS Utilities software onto the DNCS and
should have already run the pre-upgrade checks to ensure system
compatibility with SR i4.2.2 upgrade requirements. Refer to DBDS
Utilities Version 6.3 Installation Instructions and User Guide (part
number 4031374) for instructions on installing and executing the
DNCS Utilities.
Notice to Installers
To ensure a successful system upgrade, it is important that you follow
the instructions described in this chapter in the order given.
the instructions described in this chapter in the order given.
1
Chapter 1
SR i4.2.2 DVD Pre-Upgrade
Procedures