https://community.cisco.com/t5/network-security/cisco-security-manager-configuration-for-asa-ipv6-standby/m-p/2424837#M928946 <P>Hi,</P><P>is it possible to configure failover ipv6 adresses for ASA in CSM 4.x ?</P><P>the ipv6 adresses on standby ASA go to state DUPLICATE if there is the standby option missing -&gt;</P><P>ipv6 address 2001:1111:2222::1/64 <SPAN style="color:#FF0000;">standby&nbsp;2001:1111:2222::2/64</SPAN></P><P>and if ipv6 DAD is disabled the ipv6 adress failover event&nbsp;on both the primary and secondary ASA goto DUPLICATE which results in stopping traffic forwarding.</P><P>(yes there are flexconfigs - is a bit worthless for a large number of interfaces)</P><P>&nbsp;</P><P>best regards</P> Fri, 21 Feb 2020 13:10:30 GMT kerstin-534 2020-02-21T13:10:30Z https://community.cisco.com/t5/network-security/cisco-security-manager-configuration-for-asa-ipv6-standby/m-p/2424837#M928946 <P>Hi,</P><P>is it possible to configure failover ipv6 adresses for ASA in CSM 4.x ?</P><P>the ipv6 adresses on standby ASA go to state DUPLICATE if there is the standby option missing -&gt;</P><P>ipv6 address 2001:1111:2222::1/64 <SPAN style="color:#FF0000;">standby&nbsp;2001:1111:2222::2/64</SPAN></P><P>and if ipv6 DAD is disabled the ipv6 adress failover event&nbsp;on both the primary and secondary ASA goto DUPLICATE which results in stopping traffic forwarding.</P><P>(yes there are flexconfigs - is a bit worthless for a large number of interfaces)</P><P>&nbsp;</P><P>best regards</P> Fri, 21 Feb 2020 13:10:30 GMT https://community.cisco.com/t5/network-security/cisco-security-manager-configuration-for-asa-ipv6-standby/m-p/2424837#M928946 kerstin-534 2020-02-21T13:10:30Z https://community.cisco.com/t5/network-security/cisco-security-manager-configuration-for-asa-ipv6-standby/m-p/2424838#M928947 <P>this is a new problem in 9.1.5</P> Mon, 05 May 2014 13:46:02 GMT https://community.cisco.com/t5/network-security/cisco-security-manager-configuration-for-asa-ipv6-standby/m-p/2424838#M928947 kerstin-534 2014-05-05T13:46:02Z