Upgrading of AsyncOS in clustered setup

[Andreas Stenlund]

Hi Cisco Community

I have a quick question. We are about to upgrade our IronPort enviorment from 8.5.6-074.

The question is, do I update the Management Appliance (M670) first to the latest version, and the disconnect all the hardware appliances from the cluster and upgrade them?

Please assist.

[Murad Al Halawa · Accepted solution]

Hello Andreas,

Yeah first upgrade your SMA to compatible version with your ESA , after that proceed with upgrade for the rest of appliance.

here is the compatability matrix between SMA ,ESA and WSA:

http://www.cisco.com/c/dam/en/us/td/docs/security/security_management/sma/sma_all/SMA-ESA-WSA_Compatibility.pdf

if you need help in upgrading appliances in cluster please check this article :

http://www.cisco.com/c/en/us/support/docs/security/email-security-appliance/118266-technote-esa-00.html

I hope that helps

Regards

Murad Al Halawa

[Andreas Stenlund]

Thanks Murad!

That was what i was looking for. Have successfully upgraded all och the appliances now.

/Andreas