We place ERx routers at most of our customer sites to handle our VoIP network, QoS, etc. Sometimes the customer will already have a router in place and needs us to pass a WAN connection to their router. On the ERx how would I configure a port to pass unfiltered, Non-NAT WAN connection through to another router. We would like to still run through our router first to ensure QoS, traffic shaping.
Thanks in advance.