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PVST and RPVST interoperate

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  • 1.  PVST and RPVST interoperate

    Posted Mar 06, 2017 12:19 AM

    i'm testing 7506 MDC & 5406

     

    MDC-Admin

    vlan 1
    #
     stp vlan 1 priority 4096
     stp mode pvst
     stp global enable

    <HPE_7506>show stp brie
     VLAN ID  Port                                Role  STP State   Protection
     1        Ten-GigabitEthernet0/0/1            DESI  FORWARDING  NONE
     1        Ten-GigabitEthernet1/0/1            DESI  DISCARDING  NONE
    <HPE_7506>

    MDC Test#1

    vlan 1
    #
     stp mode pvst
     stp global enable

    <HPE>dis stp brie
     VLAN ID  Port                                Role  STP State   Protection
     1        GigabitEthernet4/0/1                DESI  DISCARDING  NONE
     1        GigabitEthernet4/0/2                DESI  DISCARDING  NONE
     1        Ten-GigabitEthernet2/0/1            ROOT  FORWARDING  NONE

     all discarding port to connected 5406zl2

    5406

    spanning-tree

    spanning-tree mode rapid-pvst

     


      VLAN  Root Mac        Root       Root       Root                 Hello   
      ID    Address         Priority   Path-Cost  Port                 Time(sec)
      ----- --------------- ---------- ---------- -------------------- ---------
      1     784859-e84200   4096       20,000     B1                   2       
      10    1c98ec-d22300   32,768     0          This switch is root  2 

     

    -------------------------------------------------------

    MDC & test#1 is Device, 5406 connected link discarding

    not interopertate pvst & RPVST

    what is wrong??

    Plz.. help me

     

     



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