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Question on RSTP port cost for 40G interfaces

  • 1.  Question on RSTP port cost for 40G interfaces

     
    Posted 24 days ago

    Hi.

     

    The RSTP port cost of 1G interfaces is 20K, and of 10G interfaces is 2K.

     

    What is the RSTP port cost of 40G interfaces?

     

    Thanks,

    Deepak


    Juniper Business Use Only



  • 2.  RE: Question on RSTP port cost for 40G interfaces

    Posted 23 days ago
    From what I've seen 500.

    https://www.hojmark.net/stp-port-cost.html

    On Legacy devices, (EX4500, EX4200) STP port cost depends on the number of physical interfaces in AE bundle. For example, AE interface made of one 10G port has STP cost 2000, and AE made of four 10G ports has STP cost 500, and so on

    Hope it helps.