2851 router w/ content engine. Once I enable the content engine, I am unable to ping the interfaces from anywhere on the network, except from that router. A vlan was created on the 4500 directly connected to the content engine and that interface cannot be reached once the content engine is enabled. If the CE is shutdown, I am able to ping that vlan interface. I have attached a part of the router config and the CE, hopefully someone can see what I am missing. Thanks for any responses.