Avaya Configuring Ethernet, FDDI, and Token Ring Services Manual de usuario descargar pdf (Pagina 56)

Configuring Ethernet, FDDI, and Token Ring Services

3-18

305259-A Rev 00

Editing the MAC LLC Attributes

The FDDI media access control (MAC) standard defines the timed-token protocol,

frame and token construction and transmission on the FDDI ring, ring

initialization, and fault isolation.

Enabling or Disabling MAC LLC

When the ring becomes operational, the FDDI interface exchanges Logical Link

Control (LLC) protocol data units (PDUs) between the MAC and the local LLC

entity. You can enable or disable transmission of PDUs on an interface only by

using Site Manager.

To disable or reenable transmission of PDUs on an interface, complete the

following tasks:

Note:

Enabling or disabling transmission of PDUs does not affect transferring

and receiving MAC or SMT frame types.

Site Manager Procedure

You do this System responds

1. In the Configuration Manager window,

choose a

FDDI

Connector

The Edit Connector window opens.

2. Choose

Edit Line

. The Edit FDDI Parameters window

opens.

3. Choose

Expert

. The FDDI Advanced Attributes window

opens.

4. Choose

MAC Attributes

. The FDDI MAC Attributes window opens.

5. Set the

LLC Data Enable

parameter. Click

Help

or see the parameter description

on page A-10

6. Click on

. You return to the FDDI Advanced

Attributes window.

7. Click on

Done

. You return to the Edit Connector window.

8. Click on

Done

. You return to the Configuration Manager

window.

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Avaya Configuring Ethernet, FDDI, and Token Ring Services Manual de usuario Pagina 56

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