Optical Systems Design OSD2524, User Manual

Page: 184 / 402

OPTICAL SYSTEMS DESIGN
DOC ID: 10120001
OSD2524 OPERATOR MANUAL
PAGE 184
Disable the automatic aging of dynamic entries by checking Disable automatic aging .
MAC TABLE LEARNING
If the learning mode for a given port is greyed 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:
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 MAC table is sorted first by VLAN ID and then by MAC address.
Delete
Check to delete the entry. It will be deleted during the next save.
VLAN ID
The VLAN ID of the entry.
MAC Address
The MAC address of the entry.
Port Members
Checkmarks indicate which ports are members of the entry. Check or uncheck as needed to modify the
entry.
Adding a New Static Entry
Click to add a new entry to the static MAC table. Specify the VLAN ID, MAC address,
and port members for the new entry. Click "Save".