https://community.cisco.com/t5/network-security/two-firesight-en-stack/m-p/3072347#M1015821 <P>The FS4000 FirePOWER Management Center appliances cannot be stacked.</P> <P>Stacking is for FirePOWER appliances (8000 series) to add interfaces and throughput.</P> <P>http://www.cisco.com/c/en/us/td/docs/security/firepower/620/configuration/guide/fpmc-config-guide-v62/8000_series_device_stacking.html</P> <P>For FMC, we add high availability via a High Availability (HA) pair. The following link explains how to do that:</P> <P>http://www.cisco.com/c/en/us/td/docs/security/firepower/620/configuration/guide/fpmc-config-guide-v62/firepower_management_center_high_availability.html</P> Tue, 25 Apr 2017 02:42:48 GMT Marvin Rhoads 2017-04-25T02:42:48Z https://community.cisco.com/t5/network-security/two-firesight-en-stack/m-p/3072346#M1015816 <P>Hi All</P> <P>ADD STACK &nbsp;two Firesight Management Center (FS 4000)(Version 6.2.0):&nbsp;</P> <P>How Can'I add two (2) FS4000 en STACK option?</P> <P>Please Help Me !!!!</P> Tue, 12 Mar 2019 13:22:17 GMT https://community.cisco.com/t5/network-security/two-firesight-en-stack/m-p/3072346#M1015816 TIMOUMI Ameur 2019-03-12T13:22:17Z https://community.cisco.com/t5/network-security/two-firesight-en-stack/m-p/3072347#M1015821 <P>The FS4000 FirePOWER Management Center appliances cannot be stacked.</P> <P>Stacking is for FirePOWER appliances (8000 series) to add interfaces and throughput.</P> <P>http://www.cisco.com/c/en/us/td/docs/security/firepower/620/configuration/guide/fpmc-config-guide-v62/8000_series_device_stacking.html</P> <P>For FMC, we add high availability via a High Availability (HA) pair. The following link explains how to do that:</P> <P>http://www.cisco.com/c/en/us/td/docs/security/firepower/620/configuration/guide/fpmc-config-guide-v62/firepower_management_center_high_availability.html</P> Tue, 25 Apr 2017 02:42:48 GMT https://community.cisco.com/t5/network-security/two-firesight-en-stack/m-p/3072347#M1015821 Marvin Rhoads 2017-04-25T02:42:48Z