VPRN Overview   VPRN (Virtual Private Routed Network) is a Multipoint-to-Multiponit Layer 3 VPN Service that connects multiple branches in...
What is VPLS? Nokia VPLS (Virtual Private LAN Service) is a Multipoint-to-Multipoint Layer 2 VPN Service that connects multiple branches...
Nokia Layer 2/3 VPN Services In this article we will talk about Nokia VPN Service Types used in Nokia Service...
Service perspective is a Nokia‘s view for providing internet and VPN services to the customers. In other words Nokia MPLS...
Nokia VPN Services Tunnel Structure In this lesson we will talk about the Tunnels used for VPN Services that is...
RSVP-TE(Resource Reservation Protocol-Traffic Engineering) is the enhanced RSVP for MPLS. RSVP-TE is not a real routing protocol, but it works...
LDP and Export Policy By default ALU only distribute a label only for its system addresses. To distribute additional other...
As we talked about, LSRs(P routers) are not service avare, they do not know anything about services. So they use...
Before discussing the CE-LDP, lets explaint “constraint-based routing” term. “Contraint-based Routing” is the routing which in which the routing process...
Both One-to-One and Facility Backup can protect different network elements. And these can be achieved by two ways: – Node...