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Dynamic LACP not working

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  • 1.  Dynamic LACP not working

    Posted Aug 28, 2013 08:31 AM

    Hi Team,

     

    I have a HP Switch V1910 and i am configuring LACP between this switch and Juniper EX-4200. It is observed that LACP is not coming up and also HP switch is not sending the LACP packets.

     

    In the link-aggregation summary it is showing ports as unselected. 

     

    Below is the configuration i did.

     

    interface Bridge-Aggregation1
    port link-type hybrid
    port hybrid vlan 105 to 113 tagged
    port hybrid vlan 1 untagged
    link-aggregation mode dynamic

     

    interface GigabitEthernet1/0/22
    port link-type trunk
    undo port trunk permit vlan 1
    port trunk permit vlan 105 to 113
    stp edged-port enable

    lacp port-priority 1
    port link-aggregation group 1
    #
    interface GigabitEthernet1/0/23
    port link-type trunk
    undo port trunk permit vlan 1
    port trunk permit vlan 105 to 113
    stp edged-port enable
    lacp port-priority 1
    port link-aggregation group 1

     

    Is there any configuration change required? Please hlp me.

     

    Regards,

    KRISHNA

     

     

    P.S. This thread has been moved from Comware-Based to Web and Unmanaged.
    -HP Forum Moderator



  • 2.  RE: Dynamic LACP not working

    Posted Aug 28, 2013 04:15 PM

    Hi,

     

    The vlan config of the bridge-agg inteface and member interfaces must be the same, otherwise the member interface will remain unselected.

    Make all of them trunk (or all hybrid), make sure all vlan configs (permitted vlans) are the same as well.

     

    Normal procedure would be:

    1/ define bridge-agg

    2/ go to physical int, link to bridge-agg

    3/ go to bridge-agg , configure the vlan (trunk/hybrid) and permitted vlans. These will be auto-propagated to the defined member physical interfaces.

     

    In case you do not follow this order, you must fix it manually.

     

    Hope this helps,

     

    Best regards,Peter



  • 3.  RE: Dynamic LACP not working

    Posted Aug 29, 2013 04:01 AM

    Hi Peter,

     

    I re-configured as suggested by you and it is working fine now. Thank you so much for your help.

     

    Regards,

    Krish

    @Peter_Debruyne wrote:

    Hi,

     

    The vlan config of the bridge-agg inteface and member interfaces must be the same, otherwise the member interface will remain unselected.

    Make all of them trunk (or all hybrid), make sure all vlan configs (permitted vlans) are the same as well.

     

    Normal procedure would be:

    1/ define bridge-agg

    2/ go to physical int, link to bridge-agg

    3/ go to bridge-agg , configure the vlan (trunk/hybrid) and permitted vlans. These will be auto-propagated to the defined member physical interfaces.

     

    In case you do not follow this order, you must fix it manually.

     

    Hope this helps,

     

    Best regards,Peter