https://community.cisco.com/t5/network-security/firepower-1140/m-p/4037828#M1067143 <P>Experts, I would like to know whether new 1140 supports Etherchannels for Redundant interfaces.</P> Sat, 29 Feb 2020 00:52:25 GMT Arshad Safrulla 2020-02-29T00:52:25Z https://community.cisco.com/t5/network-security/firepower-1140/m-p/4037828#M1067143 <P>Experts, I would like to know whether new 1140 supports Etherchannels for Redundant interfaces.</P> Sat, 29 Feb 2020 00:52:25 GMT https://community.cisco.com/t5/network-security/firepower-1140/m-p/4037828#M1067143 Arshad Safrulla 2020-02-29T00:52:25Z https://community.cisco.com/t5/network-security/firepower-1140/m-p/4037882#M1067150 <P>I'm not 100% positive but I believe redundant interfaces must be physical type - not logical (i.e. they CANNOT also be Etherchannels). This constraint applies to all Firepower hardware appliance models.</P> Sat, 29 Feb 2020 04:35:34 GMT https://community.cisco.com/t5/network-security/firepower-1140/m-p/4037882#M1067150 Marvin Rhoads 2020-02-29T04:35:34Z https://community.cisco.com/t5/network-security/firepower-1140/m-p/4037934#M1067157 <P>&nbsp;</P><P>Thanks. but do they support port-channels only?</P> Sat, 29 Feb 2020 10:26:42 GMT https://community.cisco.com/t5/network-security/firepower-1140/m-p/4037934#M1067157 Arshad Safrulla 2020-02-29T10:26:42Z https://community.cisco.com/t5/network-security/firepower-1140/m-p/4037940#M1067158 <P>An 1140 can have Etherchannel / portchannel interfaces. It can also have redundant interfaces.&nbsp;</P> <P>It cannot have an Etherchannel that is also a redundant interface.</P> Sat, 29 Feb 2020 11:08:29 GMT https://community.cisco.com/t5/network-security/firepower-1140/m-p/4037940#M1067158 Marvin Rhoads 2020-02-29T11:08:29Z