Download Nortel Guide to VPN Routing for Security and VoIP by James Edwards PDF

By James Edwards

* The VPN Router Portfolio is a brand new product in accordance with Nortel's VPN and safeguard gateway items that's built through the use of public wires to attach nodes, in flip increasing the performance of present networks * offers certain factors as to how the web can be utilized as a medium for transporting information scoured via encryption and different ability for you to make sure that in basic terms authorized clients can achieve entry to the community and the knowledge can't be intercepted* bargains real-world examples, worthwhile recommendation, and laboratory set-ups to aid networking pros with their VPN Router items* subject matters mentioned contain administration techniques, routing, authentication, defense, connectivity within the community, and troubleshooting

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Extra info for Nortel Guide to VPN Routing for Security and VoIP

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This chapter discusses the management and the administration of the Nortel VPN Router. It provides a detailed discussion about connecting to the VPN Router to manage and administrate. Some basic commands are discussed, along with tools that are available to the VPN administrator. ” This chapter covers authentication. Authentication is a technology that deals with the authorization process that eventually allows users and BOTs to be permitted access to the protected private network. Covering the various authentication environments and types, this chapter presents an overview of what authentication entails, along with examples and scenarios of the Nortel VPN Router with external authentication servers.

From the uncertainty and the nervousness we experienced when the concept of the book was first discussed, to the excitement of penning the very last word, it is certain that we have many memories to forever replay in our minds. The challenges that were put before all of the individuals who assisted in the development and enrichment of this book were many, but everyone pulled together to ensure that this project reached completion. For this, we are very thankful. We would first like to thank Jamie Turbyne.

The Internet Protocol (IP) standard is the most commonly used address for data delivery, and every device on a network has 5 6 Chapter 1 a unique IP address. Data is transported from LAN to LAN at this level. It is the job of devices that are operating at this level to handle packets that are received from various sources and to ensure that those packets arrive at their destinations. The Network layer is responsible for encapsulating data from higher layers and then passing the data to the Data Link layer (Layer 2).

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