Good Morning! When trying to use a previously defined constant value in a "router id", bird answers with a syntax error. Is this the intended behaviour? It would be quite handy to be able to use constants in this place also (as we have a multi-ASN-setup using the router-id-override within template-bgp-blocks). Example: define my_router_id = 10.11.12.13; router id my_router_id; Best regards, Kai