3Com 4.2.2 Marine Radio User Manual


 
Configuring LAN Emulation Services 4-7
To access the Backbone and Services Configuration Assistant:
1 From the LAN Emulation map or Topology Browser LAN Emulation
component, select the Backbone and Services icon or branch.
2 Select the Configuration icon from the Topology Browser or from the
ATMvLAN menu.
The Backbone and Services Configuration Assistant window is displayed
as shown in Figure 4-3.
The top sub-window within this setup screen allows for the setup of the
LECSs in the network. The application automatically discovers all the
LECSs in the network that are enabled or active and displays them. The
redundancy order can be changed/set according to the LECS priority.
When the redundancy order is changed, the change sets the priority
order and applies the order to all the CoreBuilder 7000s in the network.
A LECS may be in one of three states:
Enabled - The LECS can be configured but is unrecognized by all the
CoreBuilder 7000s in the network. The icon is colored yellow in the maps
or Topology Browser Component View.
Active - Each CoreBuilder 7000 in the network recognizes the LECS in
operation. You may have up to 5 LECSs in the Active state. The icon is
colored green
Disabled - The LECS cannot be recognized, enabled or activated by
network management. Icon is blue.
To change the priority order:
1 Use the middle mouse button and drag and drop the LECS to the desired
position.
For a two-button mouse, press both buttons simultaneously to drag and
drop.
2 Click Apply.
LECS Priority List
Setup
The LECS priority list is applied to all the CoreBuilders in the network.
Performing this step converts all the LECSs to the active state. When a
LECS is shown as active, it means that every CoreBuilder 7000 in the
network is aware of this LECS.