https://community.cisco.com/t5/wireless/ha-sso-with-fus-mismatch/m-p/3781588#M206327 <P>I am sure it will work.&nbsp;</P> <P>&nbsp;</P> <P>However it is good if you can make them identical.</P> <P>&nbsp;</P> <P>HTH</P> <P>Rasika</P> <P>*** Pls rate all useful responses ***</P> Wed, 16 Jan 2019 23:47:02 GMT Rasika Nayanajith 2019-01-16T23:47:02Z https://community.cisco.com/t5/wireless/ha-sso-with-fus-mismatch/m-p/3781320#M206326 <P>Can we form HA SSO pair with different FUS images on 5508 WLCs?</P> Mon, 05 Jul 2021 16:42:09 GMT https://community.cisco.com/t5/wireless/ha-sso-with-fus-mismatch/m-p/3781320#M206326 varma10 2021-07-05T16:42:09Z https://community.cisco.com/t5/wireless/ha-sso-with-fus-mismatch/m-p/3781588#M206327 <P>I am sure it will work.&nbsp;</P> <P>&nbsp;</P> <P>However it is good if you can make them identical.</P> <P>&nbsp;</P> <P>HTH</P> <P>Rasika</P> <P>*** Pls rate all useful responses ***</P> Wed, 16 Jan 2019 23:47:02 GMT https://community.cisco.com/t5/wireless/ha-sso-with-fus-mismatch/m-p/3781588#M206327 Rasika Nayanajith 2019-01-16T23:47:02Z https://community.cisco.com/t5/wireless/ha-sso-with-fus-mismatch/m-p/3781732#M206328 Yes, it will work. Thu, 17 Jan 2019 05:59:44 GMT https://community.cisco.com/t5/wireless/ha-sso-with-fus-mismatch/m-p/3781732#M206328 Leo Laohoo 2019-01-17T05:59:44Z