Home > Alcatel-Lucent Certification

VPLS Labelling (Tunnel and Service Labels) As we discussed in the MPLS articles before, for MPLS we need labels. VPLS is also a MPLS Service, so we need to use labels in VPLS too. There are two MPLS labels used in VPLS. These labels are: • Outher Label (Transport Label) • Inner Label (Servise Label […]

vpls-mac-learning-

VPLS MAC Learning VPLS is a Leyer 2 VPN technology. Becuase of its Layer 2 nature, “MAC Learning” is very important for VPLS. So, how does VPLS learn MAC Addresses? MAC Learning in VPLS is similar to normal switching MAC Learning. The concept is basic. At the beginning nobody knows the others. So, to send […]

vpls-topologies-hierarchical-

VPLS Topologies VPLS can be defined on One Service Router or on Multiple Service Routers. Basically we can divide VPLS into two here. The first one is VPLS, that is defined on one Service Router of Service Provider, by using router ports only. As Alcatel-Lucent (Nokia) translation, this type of VPLS is done only by […]

IPCisco-Cisco-Juniper-Alcatel-Huawei-CheatSheet

COMPARISON OF TOP FOUR VENDORS’S COMMAND LINE In IP world, there are many vendors. But some of these vendors are very common and widely used. These vendors are Cisco, Juniper, Alcatel-Lucent (Now Nokia) and Huawei. I have prepared a cheat sheet for comparison of these vendors’s command line. These document is especially for the Service […]

Basic VPLS Architecture, Full Mesh

Comparison of VPLS and h-VPLS VPLS (Virtual Private LAN Service) and h-VPLS (Hierarhical VPLS) has some common and different properties. So they have different aadvantages and disadvantages.In this article, we will focus on the comparison of these two concepts. The most important different between VPLS and h-VPLS is in the interface between the CE (Customer […]


Copy Protected by Chetan's WP-Copyprotect.