One of the main problems is that I have seen is unknown unicast and multast is supposed to be replicated and sent out all circuits in the same VPN ID but I have not had any success with this. All link local multicast stops at the PE. I had it setup with a 1002 as a hub and five 1001 spokes in a lab test rack. From the XE feature notes it looks like it wwas tested on an ASR 903 which apparently has more featers than a 1K. You cannot do TP tunnels on a 1K but they are supported on the 903.
Introduction: The "external-out enable" command is available for
configuration under the "router ospf process" in case of the IOS-XR
operating system. This command basically enables advertisement of
intra-area routes on the device as external routes in th...
Introduction Basic configuration for netflow Scale parameters for
netflow Netflow support Architecture Packet flow for netflow Inside the
LC CPU Netflow Cache size, maintenance and memory Sample usage Cache
Size Aging Permanent cache Characteristics Which...