Hi
Maybe somebody knows the answer to this one:
We migrated some customers to an EVPN domain away from a legacy node that used
proxy-arp on its L3 interface.
The downstream clients have some funky routing and they are relying on
proxy-arp to resolve an offnet address (don't ask me why for our sanities sake)!
We have a implemented EVPN bridge domain with the following config on MX PE
nodes running 21.1 code.
instance-type virtual-switch;
protocols {
evpn {
encapsulation mpls;
default-gateway do-not-advertise;
extended-vlan-list [ 250 ];
}
}
bridge-domains {
250 {
domain-type bridge;
vlan-id 250;
interface ae68.250;
routing-interface irb.25068;
}
}
interfaces irb.25068 {
proxy-arp;
family inet {
address 172.23.248.1/22;
}
mac 00:aa:dd:00:00:68;
}
This irb is in a L3VPN instance.
Now the documentation states that proxy-arp and arp-suppression is on by
default yet these clients cant reach the offnet host with or without the
"proxy-arp" command on the irb.
Any ideas?
thanks
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