topic IP Change Outage in Network Security https://community.cisco.com/t5/network-security/ip-change-outage/m-p/1008663#M916361 <P>I'm looking for a procedure to minimize the outage of changing the "inside" NIC IP of active/standby ASA. Can someone give me some hinters?</P> Mon, 11 Mar 2019 13:17:23 GMT normanzhang 2019-03-11T13:17:23Z IP Change Outage https://community.cisco.com/t5/network-security/ip-change-outage/m-p/1008663#M916361 <P>I'm looking for a procedure to minimize the outage of changing the "inside" NIC IP of active/standby ASA. Can someone give me some hinters?</P> Mon, 11 Mar 2019 13:17:23 GMT https://community.cisco.com/t5/network-security/ip-change-outage/m-p/1008663#M916361 normanzhang 2019-03-11T13:17:23Z Re: IP Change Outage https://community.cisco.com/t5/network-security/ip-change-outage/m-p/1008664#M916362 <HTML><HEAD></HEAD><BODY><P>Norman,</P><P></P><P>I would schedule a down time slot of about oooooh 5 seconds (depending no your nearest layer 3 device), attach my console cable to the back of the primary - configure on your inside interface the command:-</P><P></P><P>ip address x.x.x.x y.y.y.y standby z.z.z.z</P><P></P><P>(also depending on your failover config/requirements)</P><P></P><P>As long as your/if you are using it:-</P><P></P><P>failover link failover &lt;<INTERFACE id="">&gt;</INTERFACE></P><P>failover interface ip failover &lt;<IP>&gt; &lt;<MASK>&gt; standby &lt;<IP>&gt;</IP></MASK></IP></P><P></P><P>does not change - can't see an issue!</P><P></P><P>Oooo and wr mem - to sync the configs of course!</P><P></P><P>HTH&gt;</P></BODY></HTML> Fri, 25 Jul 2008 22:40:28 GMT https://community.cisco.com/t5/network-security/ip-change-outage/m-p/1008664#M916362 andrew.prince 2008-07-25T22:40:28Z