Then it responds and the authentication works perfectly. What is happening is that the laptop won't reply to the eapreq packets from the controller until we unplug the ethernet from the laptop and plug it back in. The phone is configured to accept and process vlan 44 traffic and pass vlan 42 traffic on to the laptop. So, the phone plugs into the RAP5 ethernet port 1 or 2, and the 802.1x enabled Windows7 laptop plugs into the phone (Cisco 7940). This is because we use ip phones that will not do 802.1x. We also have a user derivation rule that allows devices with certain MAC OUI's to match the rule and get a 'cisco phones' rule. We have the ports configured as trunks and we are trunking down vlans 42 and 44. Close the Sharing window to save your changes.We have set up ethernet ports 1 and 2 to use 802.1x auth for our wired users.If Internet Sharing is On, next to To computers using: clear any check boxes that may be selected (e.g., AirPort, Ethernet, etc.). In the Sharing window, from the options at right, select Internet Sharing and make sure that Internet Sharing is set to Off. If the lock on the lower left corner of the Sharing window is closed, click it so you can make changes to the network settings (do not click the lock if it is already "open"), then enter your system password when prompted. Under Internet & Wireless, click Sharing. In the Apple Menu, go to System Preferences… In the Network Connections window, right-click on an active Ethernet connection ( Local Area Connection Enabled) and make sure Bridge Connections is NOT selected. Go to Start > Control Panel > Network Connections. Right-click Local Area Connection and make sure Bridge Connections is NOT selected. In the left-hand column, click Manage network connections.Ī new window will open. If there is a network bridge listed among the connections, right-click it and select Delete to remove it. In the left-hand column, click Change adapter settings.Ī new screen will open with a list of network connections. Go to Start > Control Panel > Network and Internet > Network and Sharing Center. Find your operating system and follow the instructions below. If your laptop has more than one network adapter or card, you may have to disable network bridging, otherwise known as Internet connection sharing. Step 2: Make Sure Network Bridging is Disabled Wireless: and click Turn AirPort Off (at right).Ethernet and from the Configure IPv4 drop-down menu, select Off.If the lock on the lower left corner of the Network window is closed, click it so you can make changes to the network settings (do not click the lock if it is already "open"), then enter your system password when prompted.įrom the options at right, select the connection you wish to disable: Under Internet & Wireless, click Network. In the Apple Menu, go to System Preferences. Step 1: Disconnect or Disable Additional Network Connections Consult the Help documentation for your network management software or contact the IT Help Center if you need assistance. If you find that this is the case, the process described below will be similar, but the steps may not apply exactly. Note: Some computers and network adapters may use network management software other than the built-in applications included with an operating system (especially on Windows). Plugging your computer into another jack will disable that jack as well. Ethernet jacks on campus are set up to automatically shut off once they detect network bridging. You can use only one network connection at a time. While this simultaneous connection (also known as ‘network bridging’) may be useful on some home networks, it causes problems on the campus network. These two cards allow you to establish simultaneous wired and wireless connections to the campus network. Many laptop and some desktop computers have both wired and wireless network adapters or cards. The Problem with Multiple Network Connections & Network Bridging
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