failover
--------

.. osdx:opcmd:: service dhcp-server show failover

    .. raw:: html

        <span class="badge" style="background-color: lightslategray">SDE</span>
        <span class="badge" style="background-color: steelblue">M10-Smart</span>
        <span class="badge" style="background-color: goldenrod">M2</span>
        <span class="badge" style="background-color: firebrick">RS420</span>
        <span class="badge" style="background-color: rosybrown">AresC640</span>

    Show DHCP failover statistics