Aug 22

In Linux, the functionality of the PPP, divided into two parts: a component of the kernel which controls low-level (HDLC, IPCP, IPXCP) protocols and daemon pppd from user space that controls several high level, such as PAP and CHAP protocols. The PPP kernel driver was written by Michael Callahan and reworked by Paul Mackerras.

The current version of PPP for Linux contains the PPP daemon pppd and a program named chat to call the remote system. The pppd was from a free PPP implementation for Sun and 386BSD machines which, in turn was written by Drew Perkins and others, and maintained by Paul Mackerras. It was ported to Linux by Al Longyear. The chat was written by Karl Fox. Read the rest of this entry »

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May 15

Building Scalable Cisco Inernet Work (BSCI)

By Diane Teare, Catherine Paquet.

Published by Cisco Press.

Series: Self-Study Guide.

    Description:Building Scalable Cisco Internetworks (BSCI) , Third Edition is a    Cisco authorized, self-paced learning tool for CCNP preparation. This book teaches readers to design, configure, maintain, and scale routed networks.The book covers routing principles of both distance vector and link-state routing protocolsIP addressing techniques; the theory behind the IGP and EGP routing protocols;configuration and troubleshooting information for each protocol.
    The book provides early and comprehensive foundation learning for the CCNP BSCI exam. Important routing topics, including advanced IP addressing, routing principles, manipulating routing updates, and EIGRP, OSPF, IS-IS, and BGP configuration.
    Chapters open with a list of objectives to focus the reader’s study. Configuration exercises at the end of each chapter and a master lab exercise that ties all the topics together in the last chapter help illuminate theoretical concepts. Key terms are highlighted and defined, and each chapter concludes with a summary to help review key concepts.

    Posted in Books, CCNP | No Comments »
    May 10

    By:Richard Froom, Balaji Sivasubramanian, Erum Frahim.
    Published by: Cisco Press.
    Series: Self-Study Guide.

    Description:

    * Provides a thorough introduction to campus switched network construction, support, and security
    * Explains the fundamentals of multilayer switched network design and specific design features such as Spanning Tree Protocol, quality of service (QoS), and high availability
    * Covers virtual LAN (VLAN) and InterVLAN Routing implementation
    * Incorporates wireless client access and configuring campus switches to support voice technologies
    * Uses extensive configuration examples and diagrams to solidify the explanations of topics
    * Presents self-assessment review questions, configuration exercises, chapter objectives and summaries, and study tips to ensure information recall

    Dwonload:Building  Cisco Multilayer Switch Network(BMSN)

    Posted in Books, CCNP, Certification Resource, Networking Books | No Comments »
    Mar 28

    CCNP ONT Official Exam Certification Guide

    by Amir S. Ranjbar - CCIE No. 8669

    Publisher: Cisco Press
    Pub Date: May 21, 2007
    Print ISBN-10: 1-58720-176-3
    Print ISBN-13: 978-1-58720-176-9

    This  official study guide helps you master all the topics on the CCNP ONT exam, including


    1. Implementing a voice-over-IP (VoIP) network
    2. Implementing QoS on converged networks
    3. Specific IP QoS mechanisms for implementing the DiffServ QoS model
    4. AutoQoS
    5. Wireless security
    6. Basic wireless management

    Read the rest of this entry »

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