ZyXEL GS1920 Series User Guide - Page 152

Table 62, Label, Description

Page 152 highlights

Chapter 19 Port Security Table 62 Advanced Application > Port Security (continued) LABEL DESCRIPTION Limited Number of Learned MAC Address Use this field to limit the number of (dynamic) MAC addresses that may be learned on a port. For example, if you set this field to "5" on port 2, then only the devices with these five learned MAC addresses may access port 2 at any one time. A sixth device would have to wait until one of the five learned MAC addresses aged out. MAC address aging out time can be set in the Switch Setup screen. The valid range is from "0" to "16384". "0" means this feature is disabled. Apply Click Apply to save your changes to the Switch's run-time memory. The Switch loses these changes if it is turned off or loses power, so use the Save link on the top navigation panel to save your changes to the non-volatile memory when you are done configuring. Cancel Click Cancel to begin configuring this screen afresh. GS1920 Series User's Guide 152

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Chapter 19 Port Security
GS1920 Series User’s Guide
152
Limited Number
of Learned MAC
Address
Use this field to limit the number of (dynamic) MAC addresses that may be learned on a
port. For example, if you set this field to "5" on port 2, then only the devices with these five
learned MAC addresses may access port 2 at any one time. A sixth device would have to
wait until one of the five learned MAC addresses aged out. MAC address aging out time can
be set in the
Switch Setup
screen. The valid range is from “0” to “16384”. “0” means this
feature is disabled.
Apply
Click
Apply
to save your changes to the Switch’s run-time memory. The Switch loses these
changes if it is turned off or loses power, so use the
Save
link on the top navigation panel to
save your changes to the non-volatile memory when you are done configuring.
Cancel
Click
Cancel
to begin configuring this screen afresh.
Table 62
Advanced Application > Port Security
(continued)
LABEL
DESCRIPTION