Extending VLANs into the ATM Network 8-5
2If the VLAN is to be connected to an ELAN, select Ye s.
If you do not wish the VLAN to be connected to an
ELAN, select No.
3If there is a LECS controlling ELANs on your network,
it should automatically supply the LES address for the
ELAN, and you should select the LECS option.
Only select the Manual option if:
■A LECS is not in use on the network, or
■The LECS is unaware of the existence of the ELAN
to be joined, or
■You do not wish the LEC to join a LES controlled by
a specific LECS.
If Manual is selected, the LES address field is displaye d
on the screen, and you should enter the ATM address
of the LES associated with the selected VLAN/ELAN.
4Enter the name of the ELAN that the VLAN is to join.
The ELAN must have already been set up in the ATM
network and be operational.
5Select the APPLY button.
If the LEC associated with the VLAN is active when
APPLY is selected, it will temporarily become inacti v e
while the changes are applied, and you may
experience a brief loss of communication on that
connection.
Displaying all VLANs
If you wish to display the VLAN membership for all
ports on the Switch, complete the following steps. If
you wish to configure VLANs for the ATM Module
you should use the ATM VLAN Setup screen, as
described in “Extending VLANs into the ATM
Network” on page 8-4.
1Select the SWITCH MANAGEMENT option from the
Main Menu. The Switch Management screen is
displayed, as shown in Figure 8-4.
Figure8-4 Switch Management Screen
2For the Management Level field, select the VLAN
option and press the [TAB] key. The screen show n in
Figure 8-5 on page 8-6 is displayed.
3Select the SETUP button to display the VLAN Setup
screen.
An example of the VLAN Setup screen is shown in
Figure 8-6 on page 8-6.