<xcatrequest>
<clienttype>PCM</clienttype>
<command>setAttribs</command>
<table>networks</table>
<keys>
  <net>10.0.1.0</key>
  <mask>255.255.255.0</mask>
</keys>
<attr>
  <gateway>10.0.1.254</gateway>
</attr>
</xcatrequest>