<!-- scenario3.xml -->
<scenario>
    <at t="90">
        <disconnect src-module="router2" dest-module="switch2" />
    </at>

    <at t="200">
        <connect src-module="router2" src-gate="ethg[1]" dest-module="switch2" dest-gate="ethg[3]" channel-type="inet.node.ethernet.Eth100M" />
    </at>
</scenario>