A Service provider NOC engineer received numerous support tickets from their VPN customers.
These customers are reporting packet loss between two PE routers. The NOC engineer created a VRF TEMP to run tests between these two PE routers, and no errors were reported. ECMP links are use between P and PE routers.
Which test can quickly identify the core link that is causing the problems?
A. A vrf traceroute between customer’s CE router and service provider’s remote PE router
B. An mpls traceroute with multipath option between the PE’s loopbacks
C. An extend ping with sweep option between the PE’s loopbacks
D. An mpls ping with sweep option between the PE’s loopbacks
E. A vrf ping between customer’s CE router and service provider’s remote PE router
