Configuring aggregated interfaces under LLT

If you want to configure LLT to use aggregated interfaces after installing and configuring VCS, you can use one of the following approaches:

To configure aggregated interfaces under LLT by editing the /etc/llttab file

  1. If LLT is running, stop LLT after you stop the other dependent modules.
    # /etc/init.d/llt stop

    See Stopping VCS.

  2. Add the following entry to the /etc/llttab file to configure an aggregated interface.
    link tag device_name systemid_range link_type sap mtu_size

    tag

    Tag to identify the link

    device_name

    Device name of the aggregated interface.

    systemid_range

    Range of systems for which the command is valid.

    If the link command is valid for all systems, specify a dash (-).

    link_type

    The link type must be ether.

    sap

    SAP to bind on the network links.

    Default is 0xcafe.

    mtu_size

    Maximum transmission unit to send packets on network links

  3. Restart LLT for the changes to take effect. Restart the other dependent modules that you stopped in step 1.
    # /etc/init.d/llt start

    See Starting VCS.

To configure aggregated interfaces under LLT using the lltconfig command