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toh:3com:3crwer200_75 [2012/10/27 20:55]
toh:3com:3crwer200_75 [2016/01/06 22:00] (current)
tmomas Put some emphasis on actual testing before confirming support
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 +====== 3Com 3CRWER200-75 ======
 +Now here is step by step installation of OpenWrt for experienced user. **NOT for beginners.**\\
 +This procedure it's similar to [[toh:​3Com::​3crwer100_75|3CRWER100-75]] but the default IP address is different.
  
 +[[http://​minucci.net/​blog/​567]] this is step by step procedure, but in italian languages.
 +
 +{{:​media:​3com:​fotorouter3com.jpg?​400}}
 +
 +===== Supported Versions =====
 +^ Version/​Model ​  ^ Launch Date   ^ S/N   ^ OpenWrt Version Supported ​  ^ Model Specific Notes   ^
 +| -               | -             | -     | trunk r28395 ​               | -                      |
 +
 +<WRAP box center 80%> {{:​meta:​icons:​tango:​48px-emblem-question.svg.png }} If you can **confirm** that OpenWrt is running on this device (i.e. you or someone else has **tested** it), please update the data accordingly. -> Click //View/Edit data//
 +/* Special style definitions for the various Tables of Hardware. ​           */
 +{{page>​meta:​infobox:​tohstyles&​noheader&​nofooter&​noeditbtn&​inline&​indent&​link}}
 +---- datatable ----
 +cols    : Model, Versions, Supported Since Rev_url, Supported Since Rel, Supported Current Rel, Device Techdata_pageid
 +align   : l,c,l,c,c,c
 +filter ​ : Model=3CRWER200-75
 +----</​WRAP>​
 +
 +===== Hardware Highlights =====
 +^ CPU                   ^ Ram     ^ Flash   ^ Network ​  ^ USB   ^ Serial ​  ^ JTag   ^
 +| Atheros 2315@180MHz ​  | 16MiB   | 4MiB    | 1 + 4     | No    | Yes      | ?      |
 +
 +===== Downloading files =====
 +=== OpenWrt ===
 +[[http://​downloads.openwrt.org/​snapshots/​trunk/​atheros/​|From trunk repo]]
 +   * Kernel: [[http://​downloads.openwrt.org/​snapshots/​trunk/​atheros/​openwrt-atheros-vmlinux.lzma | openwrt-atheros-vmlinux.lzma]]
 +   * RootFS: [[http://​downloads.openwrt.org/​snapshots/​trunk/​atheros/​openwrt-atheros-root.squashfs | openwrt-atheros-root.squashfs]]
 +
 +=== Other SW ===
 +   * TFTP [[http://​tftpd32.jounin.net/​tftpd32_download.html | http://​tftpd32.jounin.net/​tftpd32_download.html ]]
 +   * Putty [[http://​www.chiark.greenend.org.uk/​~sgtatham/​putty/​download.html | http://​www.chiark.greenend.org.uk/​~sgtatham/​putty/​download.html]]
 +
 +===== Installation =====
 +**You are doing everything at your own risk! Nobody is responsible for what you are doing.
 +Don't do it if you don't know what you are doing!
 +
 +Incomplete BETA version of text!**
 +
 +=== Operating system ==
 +   * Set your IP: 192.168.1.101
 +   * Mask: 255.255.255.0
 +
 +=== TFTP ===
 +   * Start server listening on: 192.168.1.101
 +
 +=== Putty ===
 +   * Telnet to 192.168.1.1 on port 9000 to get Redboot prompt
 +
 +=== RedBoot===
 +   * Verify config ( last point where you can stop the procedure )
 +<​code>​fconfig -l</​code>​
 +
 +{{:​media:​3com:​redboot.png|}}
 +
 +You have to set tftp server on ip 192.168.1.101.
 +
 +   * Clear flash
 +<​code>​fis init</​code>​
 +
 +   * Agree with format
 +<​code>​y</​code>​
 +
 +   * Download kernel from TFTP server  ​
 +<​code>​load -r -b %{FREEMEMLO} openwrt-atheros-vmlinux.lzma</​code>​
 +
 +   * Create partition for kernel
 +<​code>​fis create -r 0x80041000 -e 0x80041000 vmlinux.bin.l7</​code>​
 +
 +   * Download RootFS from TFTP server
 +<​code>​load -r -b %{FREEMEMLO} openwrt-atheros-root.squashfs</​code>​
 +
 +   * Check free space
 +<​code>​fis free</​code>​
 +
 +   * Create partition for RootFS. Replace 0x2E0000 for number you get as difference between last number of free space and the first number. All in hex.
 +<​code>​fis create -l 0x2E0000 rootfs</​code>​
 +
 +   * Verify partition table
 +<​code>​fis list</​code>​
 +
 +   * Reboot into OpenWrt
 +<​code>​reset</​code>​
 +
 +===== Verify OpenWrt installation =====
 +   * Telnet to 192.168.1.1 on standard port(23)
 +   * set password with //passwd// for enable ssh
 +
 +===== Tags =====
 +[[meta:​tags|How to add tags]]
 +
 +{{tag>​2007-MAR FastEthernet 5Port Serial integrated 802.11bg 2Ant DetachableAntenna 16RAM 4Flash}}