Depending on your current config the thing you want could be quite invasive. But the best i could come up with is making a bridge and adding the interfaces that 200.x.y.57 and 200.x.y.59 are directly connected to. Then add the IP 200.x.y.58/29 to the bridge. Your new "WAN interface" will ...

Hi, I have an RB1100AHx4, that I've "inherited". There's some weird config with multiple brigdes in it, that I don't want to break for now. But there's something I need to do - I have an internet connection with a /29 range assigned. Currently, the everything goes through a 200.x.y.58 IP a...