https://community.extremenetworks.com/t5/extremeswitching-exos-switch/ospf-mlag-vrrp-with-advanced-edge-license/m-p/76655#M19469 <P>Advanced edge will give you 4 active interfaces for ospf.&nbsp;As long as you don’t already have 4 active interfaces you can create an ospf interface to the Fortigates.</P> Wed, 22 Jan 2020 23:23:27 GMT Brian_Anderson1 2020-01-22T23:23:27Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/ospf-mlag-vrrp-with-advanced-edge-license/m-p/76654#M19468 <P>Dears,<BR /> I have two BD with MLAG's and VRRP and I need conect him with two Fortigate Firewalls in clauster by OSPF. I haven't CORE LICENSE, is possible use a interface OSPF P2P to solved this problem? &nbsp;</P> Wed, 22 Jan 2020 04:08:04 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/ospf-mlag-vrrp-with-advanced-edge-license/m-p/76654#M19468 Antonio_C_Santo 2020-01-22T04:08:04Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/ospf-mlag-vrrp-with-advanced-edge-license/m-p/76655#M19469 <P>Advanced edge will give you 4 active interfaces for ospf.&nbsp;As long as you don’t already have 4 active interfaces you can create an ospf interface to the Fortigates.</P> Wed, 22 Jan 2020 23:23:27 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/ospf-mlag-vrrp-with-advanced-edge-license/m-p/76655#M19469 Brian_Anderson1 2020-01-22T23:23:27Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/ospf-mlag-vrrp-with-advanced-edge-license/m-p/76656#M19470 <P>Thaks <USER-MENTION data-id="9703348">@Brian Anderson</USER-MENTION>,</P> <P>But with MLAG is possible elect DR/BDR to control redundancy? Or to OSPF there is one MAC and not necessary elect DR/BDR?</P> <P>&nbsp;</P> Sat, 01 Feb 2020 17:49:49 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/ospf-mlag-vrrp-with-advanced-edge-license/m-p/76656#M19470 Antonio_C_Santo 2020-02-01T17:49:49Z