Manage Device Security
342
M4100 Series Managed Switch
checking. The factory default is Disable.
10. Use Rate Limit (pps) to specify rate limit value for dynamic
ARP Inspection purpose.
If the rate of incoming ARP packets exceeds this value for consecutive burst interval
seconds,
ARP packets are dropped. If this value is N/A there is no limit. The value can set
to –1, which means N/A. The range of Rate Limit is 0–300. The factory default is 15 pps
(packets per second).
11. Use Burst Interval (secs) to specify the burst interval value for rate limiting purpose on this
interface.
If the rate limit is None, burst interval has no meaning, and displays as N/A. The factory
default is 1 second.
Configure a DAI ACL
To configure a dynamic ARP inspection ACL:
1. Prepare your computer with a static IP address in the 169.254.100.0 subnet, for
example, 169.254.100.201.
2. Connect an Ethernet cable from an Ethernet port on your computer to an Ethernet port on
the switch.
3. Launch a web browser
.
4. Enter the IP address of the switch in the web browser address field.
The default IP address of the switch is 169.254.100.100.
The Login screen displays.
5. Enter the user name and password.
The default admin user name is admin and the default admin password is blank, that is,
do not enter a password.
6. Click the Login button.
The web management interface menu displays.
7. Select Security
Control > Dynamic ARP Inspection DAI ACL Configuration.
8. Use Name to create new ARP ACL for DAI.
9. T
o add a new DAI ACL, click the ADD button.
10. T
o remove the currently selected DAI ACL from the switch configuration, click the DELETE
button.
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