As more and more companies deploy secondary data centers, service providers must provide suitable interconnects that offer sufficient performance. The July article explores data center interconnects o... more
As more applications have been moving to an IP network the security becomes a concern. Especially with the introduction of managed and hosted unified communications services with voice and video IP tr... more
Are you in charge of connectivity for numerous small sites spread throughout a geographic area? And you need to provide a transport for the traffic generated by the video surveillance on the remote si... more
The August IP corner article discusses the Cisco TelePresence, which is a high-definition conferencing environment, designed for virtualizing meetings from units set up anywhere in the world, and requ... more
This IP corner article discusses the modern data center (DC) and its requirements for high availability. High availability can be achieved on several levels. Data centers are designed to be highly ava... more
In this IP corner article, Jaroslav Rajić, CCNP and CCSI at NIL Data Communications, identifies and describes the measures and actions necessary to evolve the Data Center to a more energy-efficient ar... more
Do you need an on-demand fully-meshed (any-to-any) topology using IPsec in your network? And you want simplicity in configuration? Among various implementations of the IPsec the Cisco`s Group Encrypte... more
The legacy technologies such as leased lines or switched networks (Frame relay, ATM) have long been replaced by public Internet or MPLS. To secure the traffic between the Local Area Networks at remote... more
Do you need to deploy an extranet? In a simple yet flexible enough way? Getting rid of limitations brought by fixed addressing? MPLS VPN implementation of an extranet brings the flexibility that will ... more
