What is VPLS SAP?

What is VPLS SAP?

VPLS uses a native Ethernet SAP or a bridged PDU encapsulated SAP on the customer-facing (access) side, which simplifies the LAN/WAN boundary and allows for rapid and flexible service provisioning. VPLS is a transparent, protocol-independent bridged service.

What is Nokia VPLS?

Virtual Private LAN Service (VPLS) as described in RFC 4905, Encapsulation methods for transport of layer 2 frames over MPLS, is a class of virtual private network service that allows the connection of multiple sites in a single bridged domain over a provider-managed IP/MPLS network.

What is SDP in VPLS?

SDP is enhanced to use BGP route tunnel to extend inter-AS support for L2VPN services. An SDP can be configured based on service transport method (for example, GRE or MPLS tunnel). MPLS SDP support is enhanced to allow a BGP route tunnel to reach the far-end PE.

What does VPLS mean?

Virtual Private LAN Services (VPLS) – Cisco Virtual Private LAN Services (VPLS) Virtual Private LAN Services (VPLS) is a class of VPN that supports the connection of multiple sites in a single bridged domain over a managed IP/MPLS network.

What is hierarchical VPLS (HVPLS)?

For LDP, a method of subdividing a VPLS VPN into two or three tiered hierarchical networks was developed. Called hierarchical VPLS ( HVPLS ), it introduces a new type of MPLS device: the multi-tenant unit ( MTU) switch.

What is Virtual Private LAN service (VPLS)?

Virtual private LAN service (VPLS) is a type of virtual private network technology that enables the connection of one or more local area networks (LANs) over the Internet through a single bridged connection.

What are the benefits of VPLS for customers?

Customers benefit because they can connect all of their sites to an Ethernet VPN that provides a secure, high speed and homogenous network. Moreover, VPLS provides a logical next step in the continuing evolution of Ethernet from a 10 Mbit/s shared LAN protocol to a multi-Gbps global service.