xxviii BigIron RX Series Configuration Guide53-1001810-01Chapter 32 Using the MAC Port Security FeatureIn this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .943Overview of MAC port security . . . . . . . . . . . . . . . . . . . . . . . . . . . . .943Local and global resources . . . . . . . . . . . . . . . . . . . . . . . . . . . .943Configuring the MAC port security feature . . . . . . . . . . . . . . . . . . .944Enabling the MAC port security feature . . . . . . . . . . . . . . . . . .944Setting the maximum number of secure MAC addresses for aninterface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .944Setting the port security age timer . . . . . . . . . . . . . . . . . . . . . .945Specifying secure MAC addresses . . . . . . . . . . . . . . . . . . . . . .945Autosaving secure MAC addresses to the startup-config file .945Defining security violation actions . . . . . . . . . . . . . . . . . . . . . .946Port security MAC violation limit . . . . . . . . . . . . . . . . . . . . . . .947Transparent port flooding . . . . . . . . . . . . . . . . . . . . . . . . . . . . .948Displaying MAC port security information . . . . . . . . . . . . . . . . . . . .949Displaying port security settings . . . . . . . . . . . . . . . . . . . . . . . .949Displaying the secure MAC addresses on the device . . . . . . .950Displaying port security statistics . . . . . . . . . . . . . . . . . . . . . . .950Displaying a list of MAC addresses. . . . . . . . . . . . . . . . . . . . . .951Chapter 33 Configuring 802.1x Port SecurityIn this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .953Overview of 802.1x port security . . . . . . . . . . . . . . . . . . . . . . . . . . .953IETF RFC support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .953How 802.1x port security works. . . . . . . . . . . . . . . . . . . . . . . . . . . .953Device roles in an 802.1x configuration . . . . . . . . . . . . . . . . .953Communication between the devices . . . . . . . . . . . . . . . . . . .954Controlled and uncontrolled ports . . . . . . . . . . . . . . . . . . . . . .956Message exchange during authentication . . . . . . . . . . . . . . . .957Authenticating multiple clients connected to the same port .958802.1x port security and sFlow . . . . . . . . . . . . . . . . . . . . . . . . . . . .960
