topic Re: ASA Lan & statful failover on subinterfaces in Network Security https://community.cisco.com/t5/network-security/asa-lan-statful-failover-on-subinterfaces/m-p/1061111#M915862 <HTML><HEAD></HEAD><BODY><P>what do you mean "falling short on the physical interfaces"?</P><P>Just make sure you've used standby IP's on any interface with a regular IP.</P></BODY></HTML> Mon, 28 Jul 2008 14:23:09 GMT srue 2008-07-28T14:23:09Z ASA Lan & statful failover on subinterfaces https://community.cisco.com/t5/network-security/asa-lan-statful-failover-on-subinterfaces/m-p/1061110#M915861 <P>Hi,</P><P></P><P>Has anyone of you guys configured Lan &amp; stateful failover interface on a single physical interface with two subinterfaces dedicated for each?</P><P></P><P>I am configuring 5520's in an Active/Standby mode and falling short on the physical interfaces...</P><P></P><P>Pls advise or refer any cisco documentation regarding the same.</P><P></P><P>Regards</P> Mon, 11 Mar 2019 13:21:12 GMT https://community.cisco.com/t5/network-security/asa-lan-statful-failover-on-subinterfaces/m-p/1061110#M915861 csco11049253 2019-03-11T13:21:12Z Re: ASA Lan & statful failover on subinterfaces https://community.cisco.com/t5/network-security/asa-lan-statful-failover-on-subinterfaces/m-p/1061111#M915862 <HTML><HEAD></HEAD><BODY><P>what do you mean "falling short on the physical interfaces"?</P><P>Just make sure you've used standby IP's on any interface with a regular IP.</P></BODY></HTML> Mon, 28 Jul 2008 14:23:09 GMT https://community.cisco.com/t5/network-security/asa-lan-statful-failover-on-subinterfaces/m-p/1061111#M915862 srue 2008-07-28T14:23:09Z Re: ASA Lan & statful failover on subinterfaces https://community.cisco.com/t5/network-security/asa-lan-statful-failover-on-subinterfaces/m-p/1061112#M915863 <HTML><HEAD></HEAD><BODY><P>You dont need to make any sub-interfaces. Just use the same 'physical' interface for both failover and stateful links. It works as long as your state traffic does not overwhelm the bandwidth of the interface.</P><P></P><P>Regards</P><P></P><P>Farrukh</P></BODY></HTML> Mon, 28 Jul 2008 18:07:29 GMT https://community.cisco.com/t5/network-security/asa-lan-statful-failover-on-subinterfaces/m-p/1061112#M915863 Farrukh Haroon 2008-07-28T18:07:29Z