topic Failover with ASA 5550 in Network Security https://community.cisco.com/t5/network-security/failover-with-asa-5550/m-p/798521#M1000557 <P>To my knowledge i need a security plus license for high availability (A/A and A/S failover) for the ASA 5505 and 5510, do i still need the license for the 5520 and 5550?</P> Mon, 11 Mar 2019 11:06:58 GMT tinu.karki 2019-03-11T11:06:58Z Failover with ASA 5550 https://community.cisco.com/t5/network-security/failover-with-asa-5550/m-p/798521#M1000557 <P>To my knowledge i need a security plus license for high availability (A/A and A/S failover) for the ASA 5505 and 5510, do i still need the license for the 5520 and 5550?</P> Mon, 11 Mar 2019 11:06:58 GMT https://community.cisco.com/t5/network-security/failover-with-asa-5550/m-p/798521#M1000557 tinu.karki 2019-03-11T11:06:58Z Re: Failover with ASA 5550 https://community.cisco.com/t5/network-security/failover-with-asa-5550/m-p/798522#M1000558 <HTML><HEAD></HEAD><BODY><P>I found the answer on the cisco website, the 5505 and 5510 need the security plus license for failover work. All other models dont need an additional license, this only applies to ASA's not PIX's.</P></BODY></HTML> Wed, 05 Sep 2007 13:12:29 GMT https://community.cisco.com/t5/network-security/failover-with-asa-5550/m-p/798522#M1000558 tinu.karki 2007-09-05T13:12:29Z