Linksys E3000

From TechInfoDepot
Jump to navigationJump to search
abgn (AN600)
High Performance Wireless-N Router
Linksys E3000 01.jpeg
Support
Wikipedia
InfoDepot Wiki
WikiDevi.wi-cat.ru
3rd Party Firmware
dd-wrt
OpenWrt
Status Unknown
Tomato any flavor
Gargoyle
Status Unknown
Platform
BrandModelRev
Linksys E3000
Serial number prefix
CVQ01
FCC ID
IC ID
Type
wireless router
CPU1
Broadcom BCM4718A1
CPU1 Type
MIPS 74Kc R2
CPU1 Speed
480 MHz
Flash1 Chip
Macronix MX29LV640EBTI-70G
Flash1 Size
8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br /> (Parallel)
RAM1 Size
64 MiB67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br />
RAM1 Chip
SK hynix H5PS5162FFR
nvram Size
60K
ETH chip1
Broadcom BCM4718A1
Switch
Broadcom BCM53115
Ethernet Port Count
1-1GbE-WAN
4-1GbE-LAN
Wired Standard
IEEE 802.3/3u/3ab

802dot11 OUI: 68:7F:74 (13 E, 16 W), 98:FC:11 (7 E, 8 W), C0:C1:C0 (12 E, 14 W)
Ethernet OUI: 68:7F:74 (13 E, 16 W), 98:FC:11 (7 E, 8 W), C0:C1:C0 (12 E, 14 W)

Stock bootloader
CFE
Expansion IF types
USB 2.0
USB ports
1
USB Hub Compatible
Untested
Power
12 VDC, 1.5 A
Connector type
barrel
Serial Port (UART)
yes, (115200 8N1)
JTAG Port
yes
Other

Default IP address: 192.168.1.1
the IP 192.168.1.1 is used by 1311 additional devices
of which 153 are Linksys devices
Default login user: blank
Default login password: admin
blank:admin credentials used by 267 additional devices
of which 134 are Linksys devices

Manuf/OEM/ODM
3rd Party Firmware Support
Retail
Availability common
FCC approval date 04 January 2010
(Est.) release date 31 March 2010
UPC 745883589432
(UPC DB, On eBay)
ASIN B003B48UQ8 Flag of the United States.svg
Country of manuf China
Physical
LEDs/Color
Blue/Green/Amber
Dimensions
8.86" x 7.09" x 1.38"
Radio 1
Chip1
Broadcom BCM4718A1
Wireless interface OUI
68:7F:74, 98:FC:11, C0:C1:C0
Antenna Connector Type
none specified
MIMO status
2x2:2
Wireless Standard
IEEE 802.11b/g/n
802.11n
up to 300 Mbps
802.11g
up to 54 Mbps
802.11b
up to 11 Mbps
WiFi Operating Frequency
2.4 GHz
Radio cor_rev
17
Radio Capabilities
ap sta wet led wme pio 802.11d 802.11h rm cqa mbss16 afterburner ampdu amsdurx amsdutx acktiming
Radio 2
Chip1
Broadcom BCM4322
Wireless interface OUI
68:7F:74, 98:FC:11, C0:C1:C0
Antenna Connector Type
U.FL
MIMO status
2x2:2
Wireless Standard
IEEE 802.11a/n
802.11n
up to 300 Mbps
802.11a
up to 54 Mbps
WiFi Operating Frequency
5 GHz
Radio cor_rev
16
Radio Capabilities
ap sta wet led wme pio 802.11d 802.11h rm cqa mbss16 afterburner ampdu amsdurx amsdutx acktiming
 FCC ID
Linksys WRT610N v2Q87-WRT610NV2

For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.

For a list of all currently documented Linksys device with specifications, see Linksys.

300 Mbps - 2SS 5GHz 802.11n (40MHz chan.),
300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = AN600 class

Overview

E3000 serial numbers appear to start with CVQ0.

  • "3763-40300105R" is silkscreened on the board in the FCC photos.
  • "3763-40300108R" may be silkscreened on some production boards.

UPCs..

  • E3000 (retail model) is 745883589432
  • E3000-RM (refurbished model) is 745883590322

Exactly the same hardware as WRT610N v2.0

Links of Interest

Wikis

Reviews

Flashing

Flashing dd-wrt

Supported by dd-wrt as of = K26 build 14567

The work is definitely in progress as of June 2010 (read thread first): http://www.dd-wrt.com/phpBB2/viewtopic.php?t=73601&postdays=0&postorder=asc&start=0

As of July 2010 you can only use the trailed builds with the e3000 name in it for initial flashing and nothing else, using other bin's without the e3000 name in it for initial flashing may result in a bricked unit! After you have dd-wrt installed to your unit, you can then use the e2k-e3k.bin's for upgrading to newer builds. This is a common error which is leading to many bricks in which serial is the only method for recovery, so read carefully!

  • Use only e3000 specific firmware (with e3000) in the name, minimum 14584 Eko build. For example dd-wrt.v24-14584_NEWD-2_K2.6_big-e3000.bin
  • Flash straight to the big build using Cisco-Linksys web interface.
  • After successful upgrade message comes up, give it extra 2-3 minutes to complete flashing.
  • You may need to clear your browser cache after flashing to see dd-wrt's web interface
  • Some people have been having heat issues. Razing the router off the ground helped.
  • It has been reported that you can revert to the original firmware by simple upgrading through the GUI, source http://www.dd-wrt.com/phpBB2/viewtopic.php?t=74703
  1. Disconnect all cables and wireless clients.
  2. Do a 30/30/30 reset on router.
  3. Connect 1 Lan cable to pc doing the flash.
  4. Log into Web Interface and flash the firmware ftp://ftp.dd-wrt.com/others/eko/V24-K26/svn14853/dd-wrt.v24-14853_NEWD-2_K2.6_big-e3000.bin
  5. Wait 5 minutes until WAN light turns on.
  6. Power cycle by unplugging E3000 for 30 secs.
  7. Plug E3000 back in and wait about 5 minutes until it finishes booting.
  8. Do a 30/30/30 reset on router.
  9. Wait 3 minutes and log into web interface.
  • You may have to clear your browser cache before the web login will display.

Credits go out to mcannon-gso

DD-WRT E3000 Build information

The latest builds for this unit can be currently found in the FTP. Support was added in 14826 and on.

ftp://ftp.dd-wrt.com/others/eko/V24-K26/

Brainslayer added E3000 Support from 14929 and on and builds are to be found in the broadcom_K26 folder of his build branch.

ftp://ftp.dd-wrt.com/others/eko/BrainSlayer-V24-preSP2/

Also it has been asked about the builds with e2k-e3k name in them, these builds are for if you already have those units flashed with dd-wrt, you can simply use one of those builds to upgrade, but the initial flash should always be done with the trailed build (build with the unit only name in it) linked above.

Flashing OpenWrt

Please insert instructions here

Flashing Tomato

Supported by TomatoUSB as of = Build 54/(special E3000 Ext or VPN build required)

Please insert instructions here

Upgrading

If dd-wrt is already on the router any build with nv60k in the name can be used.

Updating DD-WRT

If dd-wrt is already on the router follow these instructions. If stock firmware is on the router follow the flashing instructions.

  1. Check for recommended builds here first.
  2. Set your computer to a static IP of 192.168.1.7. (or to whatever subnet the router is on) Disable all firewalls and security. Disable wireless on your computer and only have the router connected to the flashing computer by the ethernet cable between the two.
  3. Hard reset or 30/30/30 (If the router supports it, if not, reset to defults in the GUI) prior to flashing. Wait. Check for password page on re-login and change password.
  4. Flash firmware. You can use the webgui except if you have a belkin router. (For belkin use tftp.exe to flash)
  5. Wait...at least three minutes. Lights should return to normal. See important2, below. Failing to wait is how most people brick their routers.
  6. Do a power cycle of the router. (Unplug the cord, count to 30 and plug it back in.)
  7. Wait for the lights to return to normal usually about 2 minutes.
  8. Hard reset or 30/30/30 again (If the router supports it, if not, reset to defults in the GUI). Wait. Check for the password page and re-login to change the password. Then you can reconfigure your settings manually.
  9. Once configured set your computer back to autoIP and autoDNS.

Important1: This Hard reset or 30/30/30 works fine for Asus router, but you do have to power cycle after the reset.

Important2: After you flash the firmware, and before you do the hard reset, the router will be building some nvram settings. YOU MUST WAIT FOR THIS TO FINISH PRIOR TO DOING ANYTHING WITH THE ROUTER INCLUDING A HARD RESET. Usually, you can tell when this process is completed by the WAN light coming on, but it does take several minutes. Go have a beer. There are starting to be more and more people who BRICK their routers by not waiting until the nvram is rebuilt, PRIOR to doing a hard reset. YOU NEED TO WAIT!

Reverting

Reverting dd-wrt

To revert back to stock firmware from dd-wrt do the following.

  1. Go to Linksys support site and download the latest stock E2000 firmware image.
  2. From within the dd-wrt webgui go to Administration > Factory Defaults, and reset to factory defaults.
  3. Once you router has reset to factory defaults, set a static ip on your machine to 192.168.1.6 and access the webgui @ http://192.168.1.1
  4. It should prompt you to set a user/password, do so, then from the webgui, go to Administration > Firmware Upgrade
  5. Select to reset to defaults on the drop down menu and then browse to the stock firmware image for the E2000, select the file and flash.
  6. Wait 5 mins from flashing, then do a 30-30-30 reset and login again @ http://192.168.1.1 and begin your config on stock firmware.
  • Should you want to use DHCP you will need to then unset your static ip on your machine.

JTAG-Serial Info

Serial

Serial Pinouts

There are 5 solder pads near the rim on the backside of the PCB, see image from WRT610n: Wrt610n pcb back.jpg

Serial Recovery

Unbrick hard bricked (no ping) Linksys E3000 via serial connection.

I accidentally flashed the wrong dd-wrt firmware on my Linksys E3000.
This prevented me from recovering with any firmware. I was unable to reset the router, ping the default address, or communicate with it in any way.
To recover I had to initiate a serial connection.

This router, along with others has serial contacts inside, on the bottom of the WAN port.
I tried to make a cable out of a 40 PIN IDE cable that would touch these contacts, but got tired of fiddling with it. Instead I opted to solder directly to the board.

The first step in this process was to open the router. This requires a TORX T-10 Security screwdriver bit. I was able to purchase this for about $8 at my local lowes. It’s the TORX bit with a hole in the center.

Next, I had to pull the plastic chassis off, which was quite difficult. I found it easiest to seperate the pieces from the front.

After the casing was removed, I had to unclip the three antenna wires, and flip the board around. The serial contacts are located on the underside.

[1]

After locating the contacts for the serial port, I had to identify which of them needed to be used.
My Serial->USB adapter was a CA-42 Nokia cable that I bought off ebay. There were 3 wires in the cable. Blue (GND), Green (RXD), and White (TXD).

These three wires had to be attached to contacts 5 (GND), 3 (TXD), and 2 (RXD).
Note it’s important that the RXD wire must be attached to the TXD contact, and TXD on the wire to the RXD contact.

[2]

Once these wires have been soldered to the appropriate contacts, the serial connection should work.
Connect to it from a terminal using 115200 baud, 8N1 with No Flow Control (hardware or software) and ANSI emulation. I use linux, so I used minicom as a terminal, but you could also use hyperterminal in windows.

Now, plug in the USB end of the cable to your computer, and plug in, and power on the router.
You should see activity in the terminal as the router powers up.

[3]

Once you’ve verified that there’s activity, turn off the router and turn it back on. Quickly begin hitting CTRL-C in the terminal until you reach the CFE> prompt.

Once you’ve reached the CFE> prompt the router should be up with networking. At this point you should be plug an ethernet cable into the router and ping 192.168.1.1

[4]

First, clear the nvram by typing:

1 CFE> nvram erase

Once that has completed, you can begin to send the ORIGINAL linksys firmware to the device.

Using another terminal (or command prompt) prepare the TFTP command to put the firmware on the device.
In linux, I connected to tftp 192.168.1.1, then set the mode to binary, set the timeout to 90 seconds, and entered:

1 CFE> put <filename>

.
Don’t execute the put yet, just get it ready.

Back at the CFE> prompt, type:

1 CFE> flash -ctheader : flash1.trx

As soon as you execute the flash command, execute the tftp command. This will upload the firmware.

After the firmware is copied to the router, in the CFE prompt, type:

1 CFE> go

The router will reboot and load it’s new firmware.

USB Info

DD-WRT USB

  • The USB port is where you can connect an external USB hard drive or flash drive. Which can do a multitude of things. You can use in as a NAS, storage for a FTP server, use Optware to run external programs like torrent software, samba for sharing files to network, share a USB printer with network... The list of possibilities is long, it just takes a little research.
  • ProFTPd, samba, dlna, raid support is included in most the newer builds of dd-wrt. Check the features chart to be sure.

vlan Info

Defaults

nvram show | grep vlan.ports

vlan2ports=0 8
new_vlan2ports=0 8
vlan1ports=1 2 3 4 8*
new_vlan1ports=1 2 3 4 8*


nvram show | grep port.vlans

port5vlans=1 2 16
port3vlans=1
port1vlans=1
port4vlans=1
port2vlans=1
port0vlans=2


nvram show | grep vlan.hwname

new_vlan1hwname=et0
vlan2hwname=et0
vlan1hwname=et0
new_vlan2hwname=et0

Pictures

Retail Images
User Images