Table of Contents
3Com 3CRWER200-75
ASAP I' ll try to improve this article. Now here is step by step installation of OpenWrt for experienced user. NOT for beginners. This procedure it's similar to 3CRWER100-75 but the default IP address is different.
http://minucci.net/blog/567 this is step by step procedure, but in italian languages.
Supported Versions
| Version/Model | Launch Date | S/N | OpenWrt Version Supported | Model Specific Notes |
|---|---|---|---|---|
| - | - | - | trunk r28395 | - |
Hardware Highlights
| CPU | Ram | Flash | Network | USB | Serial | JTag |
|---|---|---|---|---|---|---|
| Atheros 2315@180MHz | 16MiB | 4MiB | 1 + 4 | No | Yes | ? |
Downloading files
OpenWrt
- Kernel: openwrt-atheros-vmlinux.lzma
- RootFS: openwrt-atheros-root.squashfs
Other SW
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 )
fconfig -l
You have to set tftp server on ip 192.168.1.101.
- Clear flash
fis init
- Agree with format
y
- Download kernel from TFTP server
load -r -b %{FREEMEMLO} openwrt-atheros-vmlinux.lzma
- Create partition for kernel
fis create -r 0x80041000 -e 0x80041000 vmlinux.bin.l7
- Download RootFS from TFTP server
load -r -b %{FREEMEMLO} openwrt-atheros-root.squashfs
- Check free space
fis free
- 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.
fis create -l 0x2E0000 rootfs
- Verify partition table
fis list
- Reboot into OpenWrt
reset
Verify OpenWrt installation
- Telnet to 192.168.1.1 on standard port(23)
- set password with passwd for enable ssh
Tags
For some Help with the Tags, please have a look here: tags
toh/3com/3crwer200_75.txt · Last modified: 2012/10/27 20:55 by gecco


