Hello, we plan to upgrade the ironport. we want to download the image first before upgrading. Is there any impact to the mail flow if we download the image first? I try to find cisco documentation about this, but i can't find anything.
Thanks
Hello
What happent to the active recipient when upgrading Cisco ESA, will Cisco ESA keep the active recipient after upgrading, or Cisco ESA will delete the active recipient ?
Is there any guidelines to install the ESA virtual appliance version 15.5.1 ? In the documentation it said that the version 15.5.1 is mandatory using smart license, but in the first installation i cannot config the default gateway. setgateway and rou...
is there any cisco documentation that support your statement, because i want to show to my customer that the download image only will not impact the email flow.
Thanks