Implementing VPLS requires creating a complex matrix of services and locations in the edge routers at each site that quickly becomes difficult to configure and maintain. To address this complexity, ...

A quick comparison of EoMPLS, VPLS and A-VPLS really reflects the learning curve the network industry has experienced as the technologies are deployed. All three are PW services and use a MPLS ...

Virtual Private LAN Services (VPLS) provide means for building Layer 2 communication on top of existing IP networks. VPLS can be built using various approaches. However, when building a ...

VFI is a service-specific partition on a switch that associates attachment circuits in the form of VLANs with virtual switched interfaces (VSIs). If that did not make much sense, it is useful to have ...