Cisco Cisco Email Security Appliance C190 Nota Di Rilascio

3. (Managed WSAs only) If your appliance is configured for centralized configuration 
management, re-assign the Configuration Master to each managed WSA. 

4. Submit and commit your changes if applicable. 

5. Repeat for each managed appliance. 

For cluster configurations (Email Security appliances): 

Delete the host keys of all virtual Email Security appliances using 

logconfig > hostkeyconfig 

> delete 

(The host keys are modified after upgrade.) 

Add the new key for each virtual Email Security appliance to all machines in the cluster using 

logconfig > hostkeyconfig > scan

. Use the IP address of each virtual Email Security 

appliance in the cluster. 

For example, if there are two virtual Email Security appliances in a cluster, update the host keys 
of both appliances on both machines. 

So, run the following commands on both appliances in the cluster: 

logconfig > hostkeyconfig > scan > <IP address of vESA1>

 

and 
l

ogconfig > hostkeyconfig > scan >

 

. 

Reconnect the machines to the cluster using 

clusterconfig

 command.

Verify that the machines are reconnected properly by using the 

clusterconfig > connstatus 

command to check connection status. 

If you are installing the patch on SMA 8.4.0-150: 

You will see an "Upgrade failure" message after running the upgrade, but the patch has installed 
correctly. However, you must reboot the appliance manually to complete the installation process: 

After you see "Upgrade failure," the 

upgrade

 command options will reappear. Press <Enter> to exit the 

upgrade

 command, then enter the 

reboot

 command. 

You should also receive an alert about an application fault; ignore this. 

In addition to the main documentation in the following table, information about other resources, 
including the knowledge base and Cisco support community, is in the More Information chapter in the 
online help and User Guide PDF. 

Security Management 
appliances

http://www.cisco.com/c/en/us/support/security/content-security-mana
gement-appliance/tsd-products-support-series-home.html

Web Security appliances 

http://www.cisco.com/c/en/us/support/security/web-security-applianc
e/tsd-products-support-series-home.html