how many VPN OSPF process can run simultaneously in an MPLS VPN PE-router? seenagape 9 years ago In Cisco IOS release 12.1, how many VPN OSPF process can run simultaneously in an MPLSVPN PE-router? A. 1. B. 28 C. 255 D. The number of active processes is controlled by the memory available. ← Previous question Next question →