https://community.cisco.com/t5/network-security/vpc-in-firepower-with-9k/m-p/4716530#M1094799 <P>you need to allow VLAN in trunk that you allow it in vPC peer-link,&nbsp;<BR />this how vPC work.&nbsp;</P> Sat, 05 Nov 2022 14:33:15 GMT MHM Cisco World 2022-11-05T14:33:15Z https://community.cisco.com/t5/network-security/vpc-in-firepower-with-9k/m-p/4716150#M1094778 <DIV class=""><DIV class=""><DIV class=""><DIV class=""><DIV class=""><P>Hello Dears</P><P>i have the VPC configration between the two swiches when i reload the master VPC nexus switch there is a downtime about 1 min while this not take place since the firepower devices are confiagred as Active/Standby and also the vpc that gonig to firepower is not be up take in mind the switches are 9k and firepower are 2130 mode any one can help ?</P><P>&nbsp;</P><P>Regards</P></DIV></DIV></DIV></DIV></DIV> Fri, 04 Nov 2022 10:11:16 GMT https://community.cisco.com/t5/network-security/vpc-in-firepower-with-9k/m-p/4716150#M1094778 Mustapha Bassim 2022-11-04T10:11:16Z https://community.cisco.com/t5/network-security/vpc-in-firepower-with-9k/m-p/4716176#M1094780 <P>how is your connection to nexus switch</P> <P>each device dual homed ? do you have any diagram ?</P> <P>&nbsp;</P> <P>refer some design considerations :</P> <P><A href="https://www.cisco.com/c/en/us/td/docs/security/firepower/623/configuration/guide/fpmc-config-guide-v623/interfaces_for_firepower_threat_defense.html" target="_blank">https://www.cisco.com/c/en/us/td/docs/security/firepower/623/configuration/guide/fpmc-config-guide-v623/interfaces_for_firepower_threat_defense.html</A></P> <P>&nbsp;</P> Fri, 04 Nov 2022 11:34:58 GMT https://community.cisco.com/t5/network-security/vpc-in-firepower-with-9k/m-p/4716176#M1094780 balaji.bandi 2022-11-04T11:34:58Z https://community.cisco.com/t5/network-security/vpc-in-firepower-with-9k/m-p/4716501#M1094797 <P>hello dear</P><P>the connection is simple we had two FTD nodes going to two Nexus switches each FTD box has two connection to N9K-1 and N9K-2 and for configration :</P><P>&nbsp;</P><P><BR />description To Firepower-vPC<BR />switchport<BR />switchport mode trunk<BR />spanning-tree port type edge trunk<BR />vpc 29</P> Sat, 05 Nov 2022 12:08:09 GMT https://community.cisco.com/t5/network-security/vpc-in-firepower-with-9k/m-p/4716501#M1094797 Mustapha Bassim 2022-11-05T12:08:09Z https://community.cisco.com/t5/network-security/vpc-in-firepower-with-9k/m-p/4716530#M1094799 <P>you need to allow VLAN in trunk that you allow it in vPC peer-link,&nbsp;<BR />this how vPC work.&nbsp;</P> Sat, 05 Nov 2022 14:33:15 GMT https://community.cisco.com/t5/network-security/vpc-in-firepower-with-9k/m-p/4716530#M1094799 MHM Cisco World 2022-11-05T14:33:15Z