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Setting Up: Advanced
Linksys E-Series
You need to take note of your new router’s settings, then apply some of those 
settings to the old router so it can work as an access point.
To view your new router’s settings:
Wireless > Basic Wireless Settings 
Wireless > Wireless Security 
Status > Wireless Network 
Setup > Basic Setup
1. 
Make sure that your new router is connected to the Internet. 
2. 
In the browser-based utility, click the Wireless tab, then click the Basic 
Wireless Settings page and take note of the Network Name (SSID).
3. 
Click the Wireless tab, then click the Wireless Security page and take 
note of the Security Mode and the passphrase.
4. 
Click the Status tab, then click the Wireless Network page and take note 
of the Channel.
5. 
Click the Setup tab, then click the Basic Setup page and take  note of 
the DHCP server’s IP Address range (192.168.1.100 to 192.168.1.149 by 
default)
To use your old router as an access point:
1. 
With your computer connected to your old router, log into its browser-
based administration utility. 
NOTE
Save your changes after finishing each step below.
2. 
Open the setup page for the local network (LAN).
3. 
In the Router IP address field, enter an unused IP address for the LAN 
network of your new router. 
For  example,  if  your new  router  has  an  IP  address  of  192.168.1.1,  you 
should choose an IP address on the 192.168.1.0 network. You can choose 
any address within the range of 192.168.1.2 to 192.168.1.254. You should 
exclude addresses in the range that will be used by the DHCP Server of 
your new router (192.168.1.100 to 192.168.1.149). A safe choice might be 
192.168.1.250. Take note of this address, because this will be the address 
that you will use to manage your old router in the future.
4. 
In the Subnet Mask field, enter 255.255.255.0 or, if available, select that 
subnet mask from a drop-down list.
5. 
Disable the DHCP server on your old router. (Because your old router will 
be operating as an access point instead of a router, you don’t want it to 
distribute IP addresses. There should be only one active DHCP server on 
your network, and that should be your new router.)
6. 
To reconfigure the wireless network on your old router:
a. 
Open the wireless network setup page. 
b. 
Change  the network name  (SSID)  to match  the name  of  your  new 
network.  Having  the  same  network  name  and  security  settings 
enables you to seamlessly roam between your new router and your 
old router.
c. 
Change the security mode to match the security mode on your new 
router. 
d. 
Change  the  passphrase  (sometimes  called  the  pre-shared  key)  on 
your old router to match the passphrase on your new router.
e. 
Change  the  wireless  channel  to  a  non-conflicting  channel.  Some 
manufacturers  have  an “Auto”  function  for  channel  selection  that 
automatically selects a wireless channel that does not interfere with 
other nearby wireless networks. If your old router supports an Auto 
function, select that. Otherwise, you may need to manually select the 
wireless operating channel on your old router. In the 2.4 GHz wireless 
spectrum, there are only three non-overlapping channels: 1, 6, and 
11. Pick a channel that does not overlap the operating channel of your 
new router. For example, if your new router is operating on channel 
11, configure your old router for either channel 1 or channel 6.
7. 
Connect an Ethernet network cable to one of the LAN/Ethernet ports on 
your old router and an Ethernet port on your new router.
CAUTION
Do not connect the cable to the Internet port on your old router. If 
you do, you may not be able to set up the router as an access point 
on the current network.