Network Architecture & Design

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Extreme VSS and NFS (CISCO)

  • 1.  Extreme VSS and NFS (CISCO)

    Posted 07-10-2015 14:46
    Hello guys,

    I would like to connect two switches stack and configure they like a NFS or VSS like cisco devices, to provide more redundancy if one member fail all traffic, RIB, mac-table and so on will be forwarded to another member, its possible do it with extreme switch?



  • 2.  RE: Extreme VSS and NFS (CISCO)

    Posted 07-10-2015 14:57
    Tavares,

    You can stack up to 8 XOS switches. This allows for a master/backup and all traffic can/will be forwarded in case of failure. You can find more information in the XOS Users guide here: http://documentation.extremenetworks.com/exos/EXOS_All/Stacking/configuring-stacked-switches.shtml

    Bill



  • 3.  RE: Extreme VSS and NFS (CISCO)

    Posted 07-10-2015 15:03
    Thank you Bill,

    But its possible manage two independent and diferents stacks? My costumer have two stacks separately look the pic pls.



  • 4.  RE: Extreme VSS and NFS (CISCO)

    Posted 07-10-2015 15:24
    Tavares,

    You cannot configure two stacks together, they would be two separate control/data planes. We do have a solution called MLAG that would allow for the same solution but the configuration is separate, the details are here: http://documentation.extremenetworks.com/exos/EXOS_All/Slots_and_Ports/c_blackdiamond-x8-series-swit...

    Take a look...

    Bill



  • 5.  RE: Extreme VSS and NFS (CISCO)

    Posted 07-10-2015 15:54
    :D

    Thanks i´ll.


  • 6.  RE: Extreme VSS and NFS (CISCO)

    Posted 07-10-2015 16:07
    Bill,

    I found this document talk about VSB on page 17, http://learn.extremenetworks.com/rs/extreme/images/Data-Center-Design-Guide.pdf

    its the same to configure vss?


  • 7.  RE: Extreme VSS and NFS (CISCO)

    Posted 07-10-2015 16:10
    Tavares,

    Yes VSB (Very similar to VSS) can be done with S Series (EOS Operating System) and MLAG is done with XOS (Legacy purple products..).

    Bill


  • 8.  RE: Extreme VSS and NFS (CISCO)

    Posted 07-10-2015 16:15
    Hum i see, however my costumer decided to manage two stacks switchs as if they were just a one... If i configure MLAG i cant do it correct?


  • 9.  RE: Extreme VSS and NFS (CISCO)

    Posted 07-10-2015 17:17
    Tavares,

    MLAG would let you take the two stacks and they would act as one, but you have to configure as two separate switches.

    Bill


  • 10.  RE: Extreme VSS and NFS (CISCO)

    Posted 07-10-2015 17:23
    OK, I got it,

    But let's say if I want to configure a vlan on one of the equipment, the configuration is replicated to the other switch stack automatcally?



  • 11.  RE: Extreme VSS and NFS (CISCO)

    Posted 07-10-2015 18:50
    If you enable MVRP where the VLAN can dynamically create and tear down (similar to GVRP). So the answer is yes you can automate the configuration either with that or with some minimal scripting or using Netsight management.



  • 12.  RE: Extreme VSS and NFS (CISCO)

    Posted 07-19-2015 11:47
    VSB is a good solution, one config one IP ,i have 3 customer they choice VSB to depoly thier network. the distance with two core is 250M.