There are different L2VPN technologies like L2TPv3, VPLS, H-VPLS, AToM. Except L2TPv3, the others require a MPLS backbone. L2TP uses IP protocol 115 Point-to-Point Layer 2 Tunneling Protocol v3 (L2TPv3) Any transport over MPLS (AToM) Point-to-Multipoint Virtual Private LAN Service (VPLS) Hierarchical Virtual Private LAN Service (H-VPLS) Payload agnostic supports Ethernet, Frame-Relay, ATM, HDLC, … Read more
Before we start with SDR concept, we need an introduction about virtualization techniques for creating virtualized router entities. A Hardware-Isolated Virtual Router (HVR) has hardware-based resource isolation between routing entities, whereas a Software-Isolated Virtual Router (SVR) comprises software-based resource isolation between routing entities. Within SVRs, there are several models for achieving virtualization. One model allows … Read more
The CCNP Wireless Exam Revisions document will provide you with a summary of the updates that have been made to the new version of each exam.Through September 21, 2016, candidates can choose to take either the existing exams or the new exams or any combination of them both. Effective September 22, 2016, if a candidates … Read more
Cisco nV allows you to simplify operations and deployment of new services across different boundaries in a Service Provider network. But what is exactly this technology? It’s a single logical switch/router built by interconnecting an ASR9K and one or more smaller satellite switches. This switches act as a remote line cards, they are provisioned in … Read more
No, it’s not fouls day…After a long delay we have the New generation Management Platform. What is the R80 Upgrade Verification Service? R80 Upgrade Verification Service is an upgrade verification and environment simulation service. You get customized support to help make your transition to R80 as seamless as possible, so you can optimize the features … Read more