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Forum Replies

  1. Hello Rene,

    I dont have any question, but i couldn't hold myself from not writing since this is so well writing that makes happy just by reading it. I look forward for the config part.

    Keep u the great work.

  2. Hi Sai,

    I think you refer to MPLS L2 and L3 VPN?

    This is about what protocols we transport over the MPLS VPN network. For example with L3, we can transport prefixes from the customer over our MPLS VPN network. Here's an example with RIP:

    https://networklessons.com/mpls/mpls-layer-3-vpn-pe-ce-rip/

    With MPLS L2 VPN, we can transport Ethernet, frame-relay or any other L2 protocol over the MPLS VPN network:

    https://networklessons.com/mpls/any-transport-over-mpls-atom/

    Rene

  3. Hi Rene, Andrew
    I am afraid I still don't understand one thing- why do we need vpn label if we have both RD and RT's ?
    It was said the router wouldn't know what VRF the route belongs to... well:
    When PE1 advertises the route to PE2 , this route is unique for BGP because of RD and PE2 also knows in what VRF to install it thanks to Route Target value.
    So the MPLS VPN label seems to be redundant as the BGP can figure the VRF out based solely on the Route Targets ...
    What am I missing in this puzzle :slight_smile:
    Thank you
    Edit- ok, I think I mix up the control and data plane again , found nice explanation here :
    http://ieoc.com/forums/t/12906.aspx

  4. Deep says:

    Awesome simplified lessons here! I did not know forum has such in depth explanations too! Any plans for half duplex VRF explanation?

  5. Hello Maodo

    Hmmm, that is strange. I’ll get @ReneMolenaar to take a look…

    Thanks!

    Laz

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