<?xml version="1.0" encoding="utf-8" ?>
<siteMap xmlns="http://schemas.microsoft.com/AspNet/SiteMap-File-1.0" >
    <siteMapNode url="Default.aspx" title="一级频道"  description="" roles="*">
        <siteMapNode url="Portal/ViewCatalog.aspx" title="二级频道"  description="" >
            <siteMapNode url="Portal/ViewContent.aspx" title="具体内容"  description="" />
        </siteMapNode>
    </siteMapNode>
</siteMap>
