vg class="icon cancel-grey"><use xlink:href="/v1.15/img/icons.svg#cancel-grey"/></svg><span>&nbsp;</span>
页面测试</a></span></p></div></div><nav class=toc-inlined aria-label="Table of Contents"><div><hr><ol><li role=none aria-label=升级之前><a href=#before-you-upgrade>升级之前</a><li role=none aria-label=控制平面><a href=#control-plane>控制平面</a><li role=none aria-label=数据平面><a href=#data-plane>数据平面</a><li role=none aria-label=卸载旧的控制平面><a href=#uninstal