3Com 4.2.2 manual Configuring LAN Emulation Services

Models: 4.2.2

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Configuring LAN Emulation Services 4-19

To setup LECS priority:

1Make sure the LECS with on the B* switch is the first one in the list. If not, change the order using the middle mouse button.

2Click Apply.

This applies the two active LECS addresses to each switch. The LECS on switch B* is the primary one.

To setup the LECS database for LES/BUS redundancy:

1In the second section of the dialog box, set the ELAN ID for Admin/Default VLAN using the appropriate toggles.

Be certain to select ELANID_0 from switch A.

2Select the primary ELAN ID. This should be same ELAN ID as the one selected for the Admin VLAN above.

3Select the backup ELAN ID using the backup toggle The backup ELANID should be the elanID_0 from switch B. You will notice in the window that shows the database, an additional entry with ELANID_0 and the two LES addresses.

4Add this entry to the database using the Add button. If you don't see it in the window, scroll down to check.

5Select the primary ELANID_1 (for bridge 1) from switch B.

6Select the backup for ELAN ID_1 from switch A.

7Add these entries to the database by clicking Add.

The setup consists of two ELANS each backed-up with a LES from the other CoreBuilder.

In this example, the primary LES/BUS is running on switch B for bridge 1, and the backup is on switch A. The primary LES /BUS for the admin ELAN is running on switch A and the backup is on switch B.

8Click Apply to have the database modified.

A confirmation box is displayed indicating that the changed have been applied to both switches.

9In the bottom section of the dialog box toggle on Report and Activate and click Apply.

Page 119
Image 119
3Com 4.2.2 manual Configuring LAN Emulation Services