Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

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Jan_Rockstedt_4's avatar
Jan_Rockstedt_4
Icon for Nimbostratus rankNimbostratus
Jan 04, 2013

Active\Standby upgrade from 11.1.0 to 11.3.0

Hi all,     I am about to upgrade for first time of our BIGIP 1600 active/standby and some newbie advice.   I have imported the iso and the md5 files to the standby and I...
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nitass's avatar
nitass
Icon for Employee rankEmployee
Jan 04, 2013
I have imported the iso and the md5 files to the standby and I know that I should install on the HD1.1 as this is use anymore.Start to install on the standby, failover the active to the standby and see if everything is ok.i think that is all. please do not forget to re-activate license and create archive (ucs) file before upgrading just in case.