Documentation
ResNet: Linksys Router
Documentation table of contents.
Introduction
Note
In ResNet, each user should purchase and connect to his or her own router. When multiple users utilize the same router, it is difficult to identify the user responsible for actions such as propagation of viruses.
A firewall is a security system that acts as a protective boundary between your network and the outside world. Attaching a router to a computer allows the computer secure Internet access with an inherent firewall. The University at Buffalo recommends purchasing either the NETGEAR RP614v2 Cable/DSL Router or the Linksys BEFSR41 EtherFast Cable/DSL Router. SNAP computer recipients will receive the Linksys BEFSR11 EtherFast Cable/DSL Router. This document provides instructions for the Linksys models. UB recommends that all students on and off campus use a router as a firewall.
The Router - Model BEFSR41

The Router - Model BEFSR11

Installing the Router
- If your computer is turned on, shut it down.
- On the BEFSR41 model, insert one end of the Ethernet cable into the Internet port (as labeled above in the section entitled The Router - Model BEFSR41). On the BEFSR11 model, this port is marked WAN (as labeled above in the section entitled The Router - Model BEFSR11). If you are on campus, insert the other end of the cable into the Ethernet wall
jack. For DSL and cable modems, insert it directly into the DSL or cable
modem.
- On the BEFSR41 model, connect the computer to one of the four numbered Ethernet ports using another Ethernet cable. On the BEFSR11 model, connect the computer to the port labeled LAN using another Ethernet cable.
- Connect the power adapter to the router. Next, plug the adapter into a surge protector.
- After everything is connected properly, turn on your computer.
Configuring the Router
- Open a web browser.
- In the Address field, enter http://192.168.1.1 and
press Enter or Return.
Note
If you live in the Residence Halls or Campus Apartments, follow the steps for configuring your computer for ResNet before configuring your router.
- Enter admin into both the User
name and Password fields. Click OK.

-
A configuration screen will appear with the Basic
Setup tab selected.
The default settings are recommended for on-campus use. Click Save
Settings.
- You will receive confirmation that your configuration was successfully
completed.
- Click on Administration and select the Management subheading if it
has not been chosen for you.
- Enter a new, secure password into the Router
Password and Re-enter
to Confirm fields. Click Save Settings.

- You will receive confirmation that your password has been successfully
changed.

Note
If you are using a Mac, some of the following screens will look slightly different, but the information is exactly the same.
Your Linksys router should now be properly configured for use.

