Hi Yes you need to set the vga-v4/v6-mac on the IRB interface:
virtual-gateway-v4-mac | EVPN User Guide | Juniper Networks TechLibrary <https://www.juniper.net/documentation/us/en/software/junos/evpn-vxlan/topics/ref/statement/virtual-gateway-v4-mac-edit-interfaces.html> eg: set interfaces irb.x virtual-gateway-v4-mac 00:00:5e:44:44:44 set interfaces irb.x virtual-gateway-v6-mac 00:00:5e:66:66:66 Regards Roger On Sun, Nov 21, 2021 at 12:46 PM Chen Jiang via juniper-nsp < juniper-nsp@puck.nether.net> wrote: > Hi! Experts > > Sorry for disturbing, I am curious why IRB interface in EVPN does not use > VGAs' Virtual MAC address (00:00:5e:00:01:01) to originate packets, but > instead uses the interface real MAC address to originate packets. > > Are there any special thoughts behind this? It will cause BUM flooding if > peer is a layer 2 switch ( peer s will never learn VGA virtual MAC address) > > Thanks for your help! > > -- > BR! > > > > James Chen > _______________________________________________ > juniper-nsp mailing list juniper-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/juniper-nsp > _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp
