I am trying to add new network device to a new out of the box ISE 3315 appliance under the Administration > Network Resources section.  I was able to do this the other day but now when I try I get an error that says "Failed to create network device. ...

I hope I explain this right. We are about to add an MPLS Circuit between HA and SA sites. Currently We have HA Connecting to AV site via ATM and SA connecting to AV site via Frame-relay. All routes are via EIGRP.From what we gather from MPLS you n...