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iES12G User’s Manual
iS5 Communications Inc.
80
By default, dynamic entries are removed from the MAC after 300 seconds. This removal is also called aging.
Configure aging time by entering a value here in seconds; for example,
Age time
seconds.
The allowed range is 10 to 1000000 seconds.
Disable the automatic aging of dynamic entries by checking
Disable automatic aging.
MAC Table Learning
If the learning mode for a given port is grayed out, another module is in control of the mode, so that it cannot be
changed by the user. An example of such a module is the MAC-Based Authentication under 802.1X.
Each port can do learning based upon the following settings:
Label
Description
Auto
Learning is done automatically as soon as a frame with unknown SMAC is
received.
Disable
No learning is done.
Secure
Only static MAC entries are learned, all other frames are dropped.
Note: Make sure that the link used for managing the switch is added to the
Static Mac Table before changing to secure learning mode, otherwise the
management link is lost and can only be restored by using another
non-secure port or by connecting to the switch via the serial interface.
Static MAC Table Configuration
The static entries in the MAC table are shown in this table. The static MAC table can contain 64 entries.
The maximum of 64 entries is for the whole stack, and not per switch.
The MAC table is sorted first by VLAN ID and then by MAC address.
Label
Description
Delete
Check to delete the entry. It will be deleted during the next save.
VLAN ID
The VLAN ID for the entry.
MAC Address
The MAC address for the entry.
Port Members
Checkmarks indicate which ports are members of the entry. Check or