l3vpn-1----Page:12
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
|
Supporting Multiple Tree Types A PMSI is scoped to a single MVPN PMSI is instantiated using a tunnel (or set of tunnels) Tunnels may be: PIM (any flavor) MPLS (mLDP or p2mp RSVP-TE) Unicast tunnels with ingress PE replication Can map multiple PMSIs onto one tunnel (aggregation) Encaps a function of tunnel, not service Single provider can mix and match tunnel types |