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  StarOS Management Operations 
Upgrading StarOS  ▀   
 
VPC-VSM System Administration Guide, StarOS Release 19  ▄  
 
   
105 
[local]host_nameshow version /flash/image_filename.bin 
Saving a Copy of the Current Configuration File 
Prior to upgrading to a new StarOS release, you should copy and rename the current configuration file to the /flash 
device and to an off-chassis location (external memory device or network URL). This renamed copy assures that you 
will have a fallback, loadable configuration file should a problem be encountered during the upgrade. 
Off-line Software Upgrade 
An off-line software upgrade can be performed for any VPC, upgrading from any version of StarOS to any other 
version, regardless of version number. This process is considered off-line because while many of the steps can be 
performed while the VPC is currently supporting sessions, the last step of this process requires a reload to actually apply 
the StarOS upgrade. 
This procedure assumes that you have a CLI session established and are placing the new StarOS .bin image file onto the 
local file system. To begin, make sure you are at the Exec mode prompt. 
Configure a Newcall Policy 
Configure a newcall policy from the Exec mode to meet your service requirements. When enabled the policy redirects 
or rejects new calls in anticipation of the StarOS reload that completes the upgrade process. This reduces the amount of 
service disruption to subscribers caused by the system reload that completes the upgrade. 
Important:
  Newcall policies are created on a per-service basis. If you have multiple services running on the 
VPC, you can configure multiple newcall policies. 
The general syntax for newcall policies is described below: 
[local]host_namenewcall policy service_type { all | name service_name } reject 
Keyword availability varies by service_type. For a complete description of the newcall policy command with all its 
associated keywords, see the Exec Mode Commands chapter of the Command Line Interface Reference
Configure a Message of the Day Banner 
Optional: Configure a “Message of the Day” banner informing other management users that the system will be rebooted 
by entering the following command from the Global Configuration mode prompt. 
[local]host_name(config)# banner motd “banner_text 
banner_text is the message that you would like to be displayed and can be up to 2048 alphanumeric characters. Note 
that banner_text must begin with and end in double quotation marks (“ “). For more information in entering CLI banner 
information, see the CLI Reference. The banner is displayed when an administrative user logs onto the CLI. 
Back up the Current CLI Configuration File  
Back up the current CLI configuration file by entering the following command: