does anyone found out how to monitor MPLS-VPN router ?i have a 7200 router which has several VRF's in it which i would like to monitor (number of sessions per vrf , ip traffic..etc.) each vrf..i found several links to the VPN-MIB and MPLS-VPN and PP...

i wonder if i can get cpu/memory/etc.. on a line card using SNMPfor example, in the CLI i can use 'execute-on slot 7 show proc cpu' to see cpu utilization on the line card itself...but i couldn't find any oid to get it via snmp.if anyone knows how ...