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DDR and BDDR selection process...

Discussion in 'Routing & Switching' started by albertc30, May 3, 2009.

  1. albertc30

    albertc30 Kilobyte Poster

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    Hello everyone.
    I am happy to let you all know that I have passed my voucher exam for my CCNA qualification, so I am left now with 4 more weeks to go and sit that final exam and hopefully pass it.
    In this voucher exam one of the questions was and I quote "which of the routers will take part in the DDR and BDDR selection process for the London router?" please see pic attached.
    I have forgotten it a bit but if memory serves me well the selection process goes by the highest priority set on all ports on every router, or highest IP address from a loopback interface or the highest IP address from a physical interface.
    But in the pic provided in the exam there was no IPs mentioned just links, a Frame-Relay link, a PPP link and 2 router connected by a switch.
    Any help really appreciated everybody.
    Cheers,
     

    Attached Files:

    Certifications: CCNA
    WIP: 220-701 - A+
  2. paUK

    paUK New Member

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    there is no need for DR/BDR on PPP links, as there will be only two routers on the link to exchange routing information
     
  3. albertc30

    albertc30 Kilobyte Poster

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    True... lol...
    That's what I was missing. Now that you have mentioned it, I do remember, lol, it has been a while.
    Cheers mate.
     
    Certifications: CCNA
    WIP: 220-701 - A+

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