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

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

FIXME

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

Back to top

toh/3com/3crwer200_75.txt · Last modified: 2012/10/27 20:55 by gecco