Index[A] [B] [C] [D] [E] [F] [G] [H] [I] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [Z] packet forwarding, pseudowires packets IPv6 PE IPv6 VPNs Layer 3 VPNs flow through network forwarding through network core QoS challenges IETF standards documents traffic engineering operation sequence tunnel maintenance parameters network elements network scalability paths managing multiple LSR self-test routers tunnel protection PE (provider edge) Internet access dedicated PE shared PE NAT packet flow remote access cable dial access DSL routing protocols peer-to-peer model, Layer 3 VPNs performance, management 2nd PIM bidirectional (PIM-BIDIR) PIM Dense-mode (PIM-DM) PIM modes PIM source specific multicast (PIM- SSM) PIM sparse-mode (PIM-SM) PIM-BIDIR (PIM bidirectional) PIM-DM (PIM Dense-mode) PIM-SM (PIM sparse-mode) PIM-SSM (PIM source specific multicast) point-to-cloud models, MPLS QoS policing traffic prices, VPN bridge case study priority queuing private addresses, IPv6 basics management problem providing IPv4 services provider edge [See PE (provider edge).] provisioning Layer 2 VPNs BGP LDP MPLS future network design pseudowires 2nd failures Frame Relay over MPLS like-to-like transport mechanisms packet forwarding PSTNs (public switched telephone networks) public switched telephone networks (PSTNs) |