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DGS-1520 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide
405
Parameter Description
• Protect - Specifies to drop all packets from the insecure hosts at the port-
security process level, but does not increment the security-violation count.
• Restrict - Specifies to drop all packets from the insecure hosts at the port-
security process level and increments the security-violation count and
record the system log.
• Shutdown - Specifies to shut down the port if there is a security violation
and record the system log.
Security Mode
Select the security mode option here. Options to choose from are:
• Permanent - Specifies that under this mode, all learned MAC addresses are
not be purged out unless the user manually deletes those entries.
• Delete-on-Timeout - Specifies that under this mode, all learned MAC
addresses are purged out when an entry is aged out or when the user
manually deletes these entries.
Aging Time
Enter the aging time value used for auto-learned dynamic secured addresses on
the specified port here. This value must be between 0 and 1440 minutes.
Aging Type
Select the aging type here. Options to choose from are:
• Absolute - Specifies that all the secure addresses on this port age out
exactly after the time specified and is removed from the secure address list.
• Inactivity - Specifies that the secure addresses on this port age out only if
there is no data traffic from the secure source address for the specified time
period.
By default, the Absolute option is used.
Click the Apply button to accept the changes made.
Port Security Address Entries
This window is used to view, clear, and configure the port security address entries.
To view the following window, click Security > Port Security > Port Security Address Entries, as shown below:
Figure 9-3 Port Security Address Entries Window
The fields that can be configured are described below:
Parameter Description
Unit
Select the Switch unit that will be used for this configuration here.
Port
Select the appropriate port range used for the configuration here.
MAC Address
Enter the MAC address here.
Select Permanent to specify that all learned MAC addresses are purged out
unless the user manually deletes those entries.
VID
Enter the VLAN ID here. This value must be between 1 and 4094.
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