Cisco Headend System Release 2.7 Installationsanleitung

 

4023737 Rev C 

13 

 

This chapter contains procedures that must be completed before you 
begin the actual upgrade process. These pre-upgrade procedures 
consist mainly of system checks and backups of the DNCS. 

The first several procedures of this chapter can be completed before 
the maintenance window begins, while the actual upgrade of DNCS 
software must be completed during a maintenance window. See When 
to Complete These Procedures (on page 15) for a list of those 
procedures that can be completed before the start of the maintenance 
window.