User's Manual

Table Of Contents
Users Manual of SGS-5240 Series Managed Switch
69
The Remaining Age starts to count down when the OUI’s MAC address expires from the MAC address table. Therefore, the
MAC address aging time should be added to the overall aging time.
For example, if you configure the MAC address table aging time to 30 seconds, and the voice VLAN aging time to 5 minutes,
then after 5.5 minutes, a port will be removed from voice VLAN when voice vlan traffic is no longer received on the port.
Alternatively, if you clear the MAC address table manually, then the switch will also start counting down the Remaining Age.
4.2.4.10 L2PT
Switch Management > VLAN > L2PT is used to configure the l2 protocol tunnel.
Tunnel MAC page:
Used to configure the destination of the tunnel.
L2PT Interface page:
Used to configure which protocol will pass through in the tunnel.