In IOS the traffic-export command allows you to take incoming packets and send them, unaltered, to a specific interface. Is there an equivalent way to do this in Junos? I've got a J-series 2350 here. Initially I was going to look at the port mapping feature, but it isn't supported on this hardware. It has a packet capture feature, but the packets are written to disk instead of being sent out another interface.
I want to be able to capture all packets, even those that may be dropped at layer 3+ by firewall rules or whatever else, and send them out another interface.