# MAC Notification Archive

To access the MAC Notification Archive dialog box:

1. Select Device > Configure > MAC Notification.

2. Click BUTTON "MAC Change Notification Archive".

3. Click BUTTON "MAC Change Messages" after selecting a row in Table of History Indices.

This dialog box displays the following data:

- MAC Change Notification - Operation (cmnHistMacChangedMsg)

- MAC Change Notification - VLAN (cmnHistMacChangedMsg)

- MAC Change Notification - Address (cmnHistMacChangedMsg)

- MAC Change Notification - dot1dBasePort (cmnHistMacChangedMsg)

The following list specifies buttons in this dialog box, as well as their function:

- Click OK to continue.

- Click Apply to save the changes in the dialog box.

- Click Cancel to close the dialog box.

- Click Refresh to update the contents of the dialog box.

- Click Print to print the contents of the dialog box.

- Click Help to access online help.

MAC Change Notification - Operation (cmnHistMacChangedMsg)

Contains MAC change notification event information. This object consists of several tuples packed together as follows: tuple1, tuple2, tuple3, and so on. Each tuple consists of 11 octets in the format <operation><VLAN><MAC><dot1dBasePort>, where <operation> is a one octet object that supports the following values:

- 0—end of MIB object

- 1—MAC learned

- 2—MAC removed

MAC Change Notification - VLAN (cmnHistMacChangedMsg)

Contains MAC change notification event information. This object consists of several tuples packed together as follows: tuple1, tuple2, tuple3, and so on. Each tuple consists of 11 octets in the format <operation><VLAN><MAC><dot1dBasePort>, where <VLAN> is:

- a two octet object

- the VLAN number of the VLAN which the MAC address belongs to

MAC Change Notification - Address (cmnHistMacChangedMsg)

Contains MAC change notification event information. This object consists of several tuples packed together as follows: tuple1, tuple2, tuple3, and so on. Each tuple consists of 11 octets in the format <operation><VLAN><MAC><dot1dBasePort>, where <MAC> is:

- a six octet object

- the Layer 2 MAC address

MAC Change Notification - dot1dBasePort (cmnHistMacChangedMsg)

Contains MAC change notification event information. This object consists of several tuples packed together as follows: tuple1, tuple2, tuple3, and so on. Each tuple consists of 11 octets in the format <operation><VLAN><MAC><dot1dBasePort>, where <dot1dBasePort> is:

- a two octet object

- the value of dot1dBasePort for the interface from which the MAC address is learned