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  1. 问题原因

frimware1.4.2.22固有版本bug,会导致language.js莫名丢失,从而显示不出登录界面。

2.解决方案

I have fixed it with pure javascript.

Since the dom is just invisible due to missing "language.js" file - some do elements have incorrect state.

So, the easy way is to "set programmatically" the language combobox value AND execute POST request to the sever (rv320)

Here is the steps:

1. Open you routers login page

2. Open dev tools in your browser -> select Console and be ready to type 3 commands.

[I got the html source from page and found this code in it, Software Engineers may find this here: "function LanguageChange()"]

3. Print and hit enter:

 document.form_contents.changelanguage.value = "ENGLISH"
 document.form_contents.submitStatus.value=1
 document.form_contents.submit()

4. POST request must be sent to webserver of rv320 and page reload must occur.

Now your router is usable.

本文标签: 思科界面只显示路由器解决方案