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Config between NFX and QFX5k

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  • 1.  Config between NFX and QFX5k

    Posted 03-16-2020 00:23

    Hi, 

     

    I just want to be able to ping between NFX and QFX5k. Below is my topology. 

    Is my config below correct?

    Topology: 

    nfx-dev      xe-0/0/12    (10.10.0.1)       <-------->    ( 10.10.0.1)    xe-0/0/31:1      spc-qfx5k-dev   

     

    On nfx-dev:
    ----------------
    set vlans vlan100 vlan-id 100
    set interfaces xe-0/0/12 unit 0 family ethernet-switching interface-mode trunk
    set interfaces xe-0/0/12 unit 0 family ethernet-switching vlan members vlan100
    set interfaces xe-0/0/12 unit 0 family ethernet-switching storm-control default
    
    set interfaces xe-0/0/12 vlan-tagging
    set interfaces xe-0/0/12 unit 0 vlan-id 100
    set interfaces xe-0/0/12 uniy 0 family inet address 10.10.0.1/30
    
    On  qfx5k-dev :
    -------------------
    set vlans vlan100 vlan-id 100
    set interfaces xe-0/0/31:1  unit 0 family ethernet-switching vlan members vlan100
    set interfaces vlan unit 0 family inet address 10.10.0.2/30
    set vlans vlan100 l3-interface vlan.100


  • 2.  RE: Config between NFX and QFX5k

    Posted 03-16-2020 00:29

    Hi , try to add l3-interface under "vlan vlan100"



  • 3.  RE: Config between NFX and QFX5k
    Best Answer

     
    Posted 03-16-2020 03:13

    Hi 

     

    On qfx5k the l3 interface should be an irb interface

    set vlans vlan100 l3-interface irb.100

     

    set inteface irb unit 100 family inet address 10.10.10.2/30

     

    Thanks

     



  • 4.  RE: Config between NFX and QFX5k

    Posted 03-16-2020 11:03

    PL2,

     

    Check the 'show interfaces terse', you will find the irb interface.

     

    as said above the QFXk and QFX10k Junos code uses "irb" instead of "vlan"

     

    Integrated Routing and Bridging

    https://www.juniper.net/documentation/en_US/junos/topics/topic-map/irb-and-bridging.html

     

     

    Cheers,

    Benjamin