Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] vendor-specific attributes (VSAs) virtual home networks virtual routing and forwarding [See VRF] virtualized access layer L2TPv2 access aggregation L2TPv3 access aggregation overview viruses VLSM (variable-length subnet mask) VoIP VPNs (virtual private networks) addressing 2nd benefits cost savings extended connectivity overview 2nd privacy renumbering security 2nd 3rd services VRF (virtual routing and forwarding) associating to an interface configuring MPLS networks case study overview VRF-aware router commands VSAs (vendor-specific attributes) |