Re: unexpected behavior

[Sonic]

Was wondering if I wanted such an interface for management purposes,
that is - unconnected during normal installed operation but accepting
dhcp assignment when connected - could it be placed in a different
domain (not r0)? This way it should be available when needed but yet
not interfere with the r0 routing table, that is /etc/mygate would be
valid and used for the interfaces in r0. Can a new routing domain work
via dhcp or must its network be defined when it is created?