Cisco Cisco Content Security Management Appliance M1070 Mode D'Emploi

Page de 414
 
14-16
AsyncOS 8.3.6 for Cisco Content Security Management User Guide
 
Chapter 14      Common Administrative Tasks
  Upgrading AsyncOS
Step 7
Type and press Enter.
The backup process begins, and data instantly starts transferring from the source machine to the target 
machine. After an immediate backup has started, the following message can be seen: 
“Backup has been 
initiated and will begin in a few seconds.”
Step 8
Suspend all data transfer between the source appliance and the new target appliance by typing the 
suspendtransfers command at the command-line prompt.
The suspendtransfers command stops the older source Security Management appliance from receiving 
any data.
Step 9
Run a new instant backup on the source machine by repeating steps 2 through 5 above.
What To Do Next
Use the 
resumetransfers
 command to restart data transfer. 
To check the status of data transfers, go to Centralized Services > System Status.
Upgrading AsyncOS
 
Batch Commands for Upgrades 
Batch commands for upgrade procedures are documented in the CLI Reference Guide for AsyncOS for 
Email at 
Determining Network Requirements for Upgrades and Updates 
The update servers for Cisco content security appliances use dynamic IP addresses. If you have strict 
firewall policies, you may need to configure a static location for AsyncOS upgrades. If you determine 
that your firewall settings require a static IP for upgrades, contact Cisco Customer support to obtain the 
required URL addresses. 
Note
If you have any existing firewall rules allowing download of legacy upgrades from 
upgrades.cisco.com
 
ports such as 22, 25, 80, 4766, they will need to be removed and/or replaced with revised firewall rules.