![]() ![]() ![]() When port-security is configured this way, the first MAC address learned on the switch port will be automatically statically configured into the running-configuration as if you manually specified the MAC address. The next way which is more convenient is to configure a “ Sticky” MAC address and leave the max MAC addresses to its default value of one. The first way being that you configure a static MAC address when configuring port-security on a specific interface. There are two ways to configure a sticky port. In this case you can sticky the port that the wan router is connected to preventing unauthorized device swaps like such. For example you have a small site location with a 1841 router and a 3560-8pc switch and an end user gets the bright idea to swap the 1841 with a WRT54G because he wants wireless and wired network connectivity. If you completed the previous lab Configuring Dynamic Switchport Security than you’ll be pretty much up to speed in this lab.ĭynamic port security is great but what about when you connect switches to routers or other devices that need to be secured in a way to prevent unauthorized device swapping in the network. ![]()
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