Cisco DNCS System Release 2.7 3.7 4.2 インストールガイド

 

64 

78-4003052-01 Rev G 

At this stage, you are ready to download and install the software onto your system. 

Before you update your system software, review your system's health and take 

appropriate action to correct any problems. 

 

Begin Phase Three of the installation process within 24 hours after completing Phase 

Two.  
This phase takes 5 minutes per device to initiate the download process. The time for 

the DHCT or the CableCARD module to load software varies as it depends on the 

configuration at the site. 
You should complete Phase Three during a maintenance window.  

 

Refer to What Do You Need? (on page 3) for the list of items you need.  
In addition, this chapter refers to many procedures that are contained in the 

publications listed in Related Publications (on page vii). Therefore, you may also 

want to gather those publications before you begin. 
You will need a secure GUI password. Use one of the following options to obtain the 

password: 

 

If you are a site that supports subscribers, then you can obtain a secure GUI 

password from Cisco Services. This provides Cisco Services with the opportunity 

to communicate known issues about the software as well as other information 

that may be needed before loading the software onto your network.  

 

If you are a software developer, Cisco Services can disable the secure GUI for 

you. Contact Cisco Services for more information on disabling the secure GUI. 
Note: DHCTs are designed to use specific software files and versions. Even with 

the secure GUI password disabled, you cannot associate files with a DHCT that it 

was not designed to use. 

 

The download times for both OSM and CVT are directly related to the number of 

image files you have on your BFS (carousel). The number of files is determined by 

the following factors:   

 

The number of different DHCT and CableCARD module types requiring unique 

files on your system