3Com 4.2.2 Marine Radio User Manual


 
Configuring LAN Emulation Services 4-19
To setup LECS priority:
1 Make 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.
2 Click 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:
1 In 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.
2 Select the primary ELAN ID. This should be same ELAN ID as the one
selected for the Admin VLAN above.
3 Select 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.
4 Add this entry to the database using the Add button.
If you don't see it in the window, scroll down to check.
5 Select the primary ELANID_1 (for bridge 1) from switch B.
6 Select the backup for ELAN ID_1 from switch A.
7 Add 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.
8 Click Apply to have the database modified.
A confirmation box is displayed indicating that the changed have been
applied to both switches.
9 In the bottom section of the dialog box toggle on Report and Activate
and click Apply.