SMC Networks SMC8024L2 Management Manual page 59

Web – Click Security, Port Cecurity.
ACL
This page enables you to setup management access filter on the switch.
With the Management Access Filter Configuration table, you can create a
list of up to 8 IP addresses or IP address groups that are allowed
management access to the switch through the web interface or SNMP. The
management interfaces are open to all IP addresses by default. Once you
add an entry to a filter list, access to that interface is restricted to the
specified addresses. If anyone tries to access a management interface on
the switch from an invalid address, the switch will reject the connection.
Note: Invalid frames will not be able to access management interface,
but normal forwarding is not impacted.
Figure 32 Port Security
W C
EB ONFIGURATION
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