Advantech EKI-7657C - Manual (Page 97)

87 Chapter3
MAC Address Table
Use the MAC address table to ensure the port security.
You can add a static MAC address; it remains in the switch's address table, regardless of whether the
device is physically connected to the switch. This saves the switch from having to re-learn a device's
MAC address when the disconnected or powered-off device is active on the network again. You can add /
modify / delete a static MAC address.
MAC Address Table—Static MAC Address
You can add static MAC address in the switch MAC table here.
• MAC Address: Enter the MAC address of the port that should permanently forward traffic, regardless
of the device network activity.
• Port No.: Pull down the selection menu to select the port number.
• Click
Add .
• If you want to delete the MAC address from filtering table, select the MAC address and click Delete .
Figure 3.52: Static MAC Addresses interface
MAC Address Table—MAC Filtering
By filtering MAC address, the switch can easily filter the pre-configured MAC address and reduce the un-
safety. You can add and delete filtering MAC address.