Supermicro SSE-G2252, Руководство пользователя

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Chapter 13: Security Measures
Configuring Port Security
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5.
Click Apply
Figure 13-57: Creating an IP Address Filter for Management Access
To show a list of IP addresses authorized for management access:
1.
Click Security, IP Filter.
2.
Select Show from the Action list.
Figure 13-58: Showing IP Addresses Authorized for Management Access
C
ONFIGURING
P
ORT
S
ECURITY
Use the Security > Port Security page to configure the maximum number
of device MAC addresses that can be learned by a switch port, stored in the
address table, and authorized to access the network.
When port security is enabled on a port, the switch stops learning new MAC
addresses on the specified port when it has reached a configured maximum
number. Only incoming traffic with source addresses already stored in the
address table will be authorized to access the network through that port. If
a device with an unauthorized MAC address attempts to use the switch
port, the intrusion will be detected and the switch can automatically take
action by disabling the port and sending a trap message.
CLI R
EFERENCES
• “Port Security” on page 818
C
OMMAND
U
SAGE
•
The default maximum number of MAC addresses allowed on a secure
port is zero (that is, disabled). To use port security, you must configure
the maximum number of addresses allowed on a port.