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    <title>该主题</title>
    <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/Colo-laster-jet-Pro-MFP-M277dw-zhi-chi-kua-san-ceng-da-yin-ma/m-p/1127837#M251006</link>
    <description>&lt;P&gt;您好&lt;/P&gt;&lt;P&gt;与端口,协议都没什么关系,&amp;nbsp;就是9100.&lt;/P&gt;&lt;P&gt;主要是测试ip的通讯,是否丢包.&lt;/P&gt;&lt;P&gt;电脑浏览器中,输入打印机的ip地址,能否登陆打印机设置界面,&lt;/P&gt;&lt;P&gt;安装好的驱动,端口,standard&amp;nbsp;tcp/ip--输入打印机ip地址,或者主机名,看看哪个能通过,就用哪个来做端口即可.&lt;/P&gt;&lt;P&gt;如果都不通过,还是得考虑网络通讯的问题.&lt;/P&gt;</description>
    <pubDate>Mon, 15 Nov 2021 04:00:35 GMT</pubDate>
    <dc:creator>双鱼座鲨鱼</dc:creator>
    <dc:date>2021-11-15T04:00:35Z</dc:date>
    <item>
      <title>Colo laster jet Pro MFP M277dw支持跨三层打印吗</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/Colo-laster-jet-Pro-MFP-M277dw-zhi-chi-kua-san-ceng-da-yin-ma/m-p/1127445#M250963</link>
      <description>&lt;P&gt;现有网络是一个两个三层网络，打印机跟用户分别在其中一个三层，能否实现跨网络打印呢&lt;/P&gt;</description>
      <pubDate>Fri, 12 Nov 2021 08:10:49 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/Colo-laster-jet-Pro-MFP-M277dw-zhi-chi-kua-san-ceng-da-yin-ma/m-p/1127445#M250963</guid>
      <dc:creator>dg-tian</dc:creator>
      <dc:date>2021-11-12T08:10:49Z</dc:date>
    </item>
    <item>
      <title>Re: Colo laster jet Pro MFP M277dw支持跨三层打印吗</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/Colo-laster-jet-Pro-MFP-M277dw-zhi-chi-kua-san-ceng-da-yin-ma/m-p/1127451#M250964</link>
      <description>&lt;P&gt;您好&lt;/P&gt;&lt;P&gt;能否跨网段打印,不是看打印机的.&lt;/P&gt;&lt;P&gt;是看网络自身.只要网络能正常通讯就可以.&lt;/P&gt;</description>
      <pubDate>Fri, 12 Nov 2021 08:31:52 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/Colo-laster-jet-Pro-MFP-M277dw-zhi-chi-kua-san-ceng-da-yin-ma/m-p/1127451#M250964</guid>
      <dc:creator>双鱼座鲨鱼</dc:creator>
      <dc:date>2021-11-12T08:31:52Z</dc:date>
    </item>
    <item>
      <title>Re: Colo laster jet Pro MFP M277dw支持跨三层打印吗</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/Colo-laster-jet-Pro-MFP-M277dw-zhi-chi-kua-san-ceng-da-yin-ma/m-p/1127456#M250966</link>
      <description>&lt;P&gt;现在我电脑通过无线网络跟接有线的打印机两者IP可以互相ping通。我电脑通过IP地址也可以找到这台打印机并完成了安装，但安装后打印机显示是错误了，无法打印。这是某个端口被禁用或者协议被禁用了吗？能否说下具体的端口或者协议？谢谢！！&lt;/P&gt;</description>
      <pubDate>Fri, 12 Nov 2021 08:38:46 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/Colo-laster-jet-Pro-MFP-M277dw-zhi-chi-kua-san-ceng-da-yin-ma/m-p/1127456#M250966</guid>
      <dc:creator>dg-tian</dc:creator>
      <dc:date>2021-11-12T08:38:46Z</dc:date>
    </item>
    <item>
      <title>Re: Colo laster jet Pro MFP M277dw支持跨三层打印吗</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/Colo-laster-jet-Pro-MFP-M277dw-zhi-chi-kua-san-ceng-da-yin-ma/m-p/1127837#M251006</link>
      <description>&lt;P&gt;您好&lt;/P&gt;&lt;P&gt;与端口,协议都没什么关系,&amp;nbsp;就是9100.&lt;/P&gt;&lt;P&gt;主要是测试ip的通讯,是否丢包.&lt;/P&gt;&lt;P&gt;电脑浏览器中,输入打印机的ip地址,能否登陆打印机设置界面,&lt;/P&gt;&lt;P&gt;安装好的驱动,端口,standard&amp;nbsp;tcp/ip--输入打印机ip地址,或者主机名,看看哪个能通过,就用哪个来做端口即可.&lt;/P&gt;&lt;P&gt;如果都不通过,还是得考虑网络通讯的问题.&lt;/P&gt;</description>
      <pubDate>Mon, 15 Nov 2021 04:00:35 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/Colo-laster-jet-Pro-MFP-M277dw-zhi-chi-kua-san-ceng-da-yin-ma/m-p/1127837#M251006</guid>
      <dc:creator>双鱼座鲨鱼</dc:creator>
      <dc:date>2021-11-15T04:00:35Z</dc:date>
    </item>
    <item>
      <title>Re: Colo laster jet Pro MFP M277dw支持跨三层打印吗</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/Colo-laster-jet-Pro-MFP-M277dw-zhi-chi-kua-san-ceng-da-yin-ma/m-p/1128452#M251152</link>
      <description>&lt;P&gt;你好，关于你说几点：&lt;/P&gt;&lt;P&gt;丢包问题，实测没有丢包，时延也很正常；电脑浏览器输入打印机IP也可以访问到打印机设置页面；端口是直接通过IP添加的打印机，看过端口号就是IP地址也一样。但安装完成后就是显示错误。&lt;/P&gt;&lt;P&gt;备注：无线三层没有防火墙，有线三层需要经过深信服防火墙。&lt;span class="lia-inline-image-display-wrapper lia-image-align-center" image-alt="微信图片_20211117180327.png" style="width: 313px;"&gt;&lt;img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/66438iA6A0ED6AE7A61667/image-size/medium?v=v2&amp;amp;px=400" role="button" title="微信图片_20211117180327.png" alt="微信图片_20211117180327.png" /&gt;&lt;/span&gt;&lt;/P&gt;&lt;P&gt;怀疑是某个打印机通信必备端口被防火墙拦截造成的。&lt;/P&gt;</description>
      <pubDate>Wed, 17 Nov 2021 10:07:04 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/Colo-laster-jet-Pro-MFP-M277dw-zhi-chi-kua-san-ceng-da-yin-ma/m-p/1128452#M251152</guid>
      <dc:creator>dg-tian</dc:creator>
      <dc:date>2021-11-17T10:07:04Z</dc:date>
    </item>
    <item>
      <title>Re: Colo laster jet Pro MFP M277dw支持跨三层打印吗</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/Colo-laster-jet-Pro-MFP-M277dw-zhi-chi-kua-san-ceng-da-yin-ma/m-p/1128632#M251169</link>
      <description>&lt;P&gt;您好&lt;/P&gt;&lt;P&gt;可以优先更换个通用pcl6驱动来试试.&lt;/P&gt;&lt;P&gt;如果这个驱动也不行,排除掉驱动,考虑端口的问题了&lt;/P&gt;&lt;P&gt;输入ip可以进入设置界面,说明通讯没问题.&lt;/P&gt;&lt;P&gt;但是绑定ip地址的端口无法打印,就需要查看网络的设置问题了,看看是不是有什么屏蔽和阻止了.&lt;/P&gt;</description>
      <pubDate>Thu, 18 Nov 2021 07:50:06 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/Colo-laster-jet-Pro-MFP-M277dw-zhi-chi-kua-san-ceng-da-yin-ma/m-p/1128632#M251169</guid>
      <dc:creator>双鱼座鲨鱼</dc:creator>
      <dc:date>2021-11-18T07:50:06Z</dc:date>
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