Switching

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Ask questions and share experiences about EX and QFX portfolios and all switching solutions across your data center, campus, and branch locations.

  • 1.  QinQ between MX and EX

    Posted 02-03-2014 00:23

    Dear all, 

     

    Anyone got QinQ worked between MX and EX series ? 

     

    Regards,

    Samol



  • 2.  RE: QinQ between MX and EX

     
    Posted 02-03-2014 05:16

    Hi Sam,

     

    Yes, it is working. Do you have any concern?

     

    Thanks,

    /Charlie



  • 3.  RE: QinQ between MX and EX

    Posted 02-03-2014 07:25

    Hi Chalie, 

     

    could you paste me the sample configuration ? I labbed my scenario for the whole day, and I havn'et get it worked yet. 

     

    SRX1----------MX80-----------Switch------------EX4200--------SRX2. 

     

    My goal is to get SRX1 and SRX2 ping each other. 

     

    Really appreciate your help !

     

    Regards,

    Sam



  • 4.  RE: QinQ between MX and EX

     
    Posted 02-03-2014 13:35

    Hi Sam,

     

    Sample configurations of EX are in http://www.juniper.net/techpubs/en_US/junos13.3/topics/task/configuration/qinq-tunneling-ex-series-cli-els.html. Assuming the Switch is just one to one transparent one, MX80 side may have below example.

     

    ckim@wf-pacman-la# show interfaces ge-1/1/5  
flexible-vlan-tagging;
encapsulation flexible-ethernet-services;
unit 10101 {
    vlan-tags outer 10 inner 101;
    family inet {
        address 10.10.10.1/24;
    }
}

     

     

     



  • 5.  RE: QinQ between MX and EX

    Posted 02-03-2014 17:24

    Hi Chalie, 

     

    I actually tried this, but it doesn't work. Let me try again !

     

    Regards,

    Samol



  • 6.  RE: QinQ between MX and EX

    Posted 02-03-2014 18:04

    Is ether-type for SVLAN the same on both devices?

    And what "switch" model you are using?

     



  • 7.  RE: QinQ between MX and EX

    Posted 02-04-2014 00:13

    It's MX80 and EX4200. 

     

    Regards,



  • 8.  RE: QinQ between MX and EX

    Posted 02-04-2014 00:33

    Ok, I got it worked now.  Below is my configuration. 

     

    set interfaces ge-1/0/0 flexible-vlan-tagging

    set interfaces ge-1/0/0 speed 100m
    set interfaces ge-1/0/0 encapsulation flexible-ethernet-services
    set interfaces ge-1/0/0 unit 0 encapsulation vlan-bridge
    set interfaces ge-1/0/0 unit 0 vlan-id-range 300-310
     
    set interfaces ge-1/0/1 flexible-vlan-tagging
    set interfaces ge-1/0/1 encapsulation flexible-ethernet-services
    set interfaces ge-1/0/1 unit 0 encapsulation vlan-bridge
    set interfaces ge-1/0/1 unit 0 vlan-tags outer 800
    set interfaces ge-1/0/1 unit 0 vlan-tags inner-range 300-310
     
     
    set bridge-domains BD vlan-id all
    set bridge-domains BD interface ge-1/0/0.0

    set bridge-domains BD interface ge-1/0/1.0

     

     

    set vlans VLAN800 vlan-id 800
    set vlans VLAN800 dot1q-tunneling customer-vlans 300-310
     
    set interfaces ge-0/0/2 unit 0 family ethernet-switching port-mode trunk
    set interfaces ge-0/0/2 unit 0 family ethernet-switching vlan members VLAN800 
     
     
    set interfaces ge-0/0/0 description SRX2
    set interfaces ge-0/0/0 unit 0 family ethernet-switching port-mode access
    set interfaces ge-0/0/0 unit 0 family ethernet-switching vlan members VLAN800  
     
     

    Cheers !!

    Sam