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Lucas_Kaczmarsk's avatar
Lucas_Kaczmarsk
Icon for Nimbostratus rankNimbostratus
Apr 26, 2018

Tagged interface not passing traffic

Hello,

 

It looks like I hit an issue where my newly created tagged interface doesn't pass any traffic. I attached vswitch config showing the portgroup in a trunk mode allowing several vlans. On the BIG-IP I configured new vlan114 and added the interface as 'tagged'. I don't know why it shows (tagged,none) in the interfaces section?

 

I also created Self IPs on both HA units with IPs from Vlan114, but they can't ping each other.

 

Does anyone know how can I troubleshoot this?

 

Thanks, Lucas

 

 

application delivery
BIG-IP
LTM
  • Lucas_Kaczmars1's avatar
    Lucas_Kaczmars1
    Icon for Altostratus rankAltostratus
    Apr 27, 2018

    Thanks. I'm on 11.6 and it seems that it's not affected according to 'applies to' lists.

     

    Also I'm not sure what this workaround means? I thought I already had VLAN tagging configured at the hypervisor or does it mean something else?

     

    Workaround

     

    To work around this issue, you can configure VLAN tagging at the hypervisor.

     

  • youssef1's avatar
    youssef1
    Icon for Cumulonimbus rankCumulonimbus
    Apr 27, 2018

    Hello Lucas,

     

    First of (tagged,none) display seems to be normal. by defaul tag-mode is set to none. however When i create my vlan using tmsh like this:

     

    create net vlan test tag 111 interfaces add { 1.5 { tagged tag-mode none } }

     

    (tagged,none) is not display in my GUI, just seen Tagged.

     

    First of can you just do a TCPDUMP:

     

    tcpdump -s0 -vvv -nni VLAN114

     

    And give us dump please in order to check if we can see some traffic (ARP,).

     

    Additional don't hesitate to reboot standby memeber, I already had a similar problem and rebooting it to solve the problem...