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Chapter 15. Security Management | 297
ProSafe M4100 and M7100 Managed Switches
A screen similar to the following displays.
b. Select the defaultList check box.
c. In the 1 list, select RADIUS.
d. Click Add.
6. Configure the RADIUS authentication server
.
a. Select Security > Management Security > Radius > Server Configuration.
A screen similar to the following displays.
b. In the Radius Server IP Address field, enter 192.168.0.1.
c. In the Secret Configured field, select Ye
s.
d. In the Secret field, enter 12345.
e. Click Add.
Dynamic ARP Inspection
Dynamic ARP inspection (DAI) is a security feature that rejects invalid and malicious ARP
packets. The feature prevents a class of man-in-the-middle attacks, where an unfriendly
station intercepts traffic for other stations by poisoning the ARP caches of its unsuspecting
neighbors. The miscreant sends ARP requests or responses mapping another station’s IP
address to its own MAC address.