Cabletron Systems SPECTRUM FDM, Руководство пользователя

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9030829 E5 Modeling the FDM
2-9
Device Topology Views
FDM DevTop View
Port Connections Panel
The Port Connections Panel, located at the bottom of the FDM DevTop View,
represents the ports contained in the FDM. You can move device models that
appear in the Off-Page Reference Panel to the Port Connections Panel and
connect them to the appropriate FDM port. You can also create new device
models with the New Model option from the Edit menu, and connect them to
the proper FDM port.
The device-to-port connection process is controlled by the “Connects_to”
relation rules. SPECTRUM checks these rules to verify that the connection
can be made. Once you make a connection between a device and an FDM, an
association forms between the port and the connected device with this
“Connects_to” relation. SPECTRUM also forms a “Collects” relation between
the newly connected device model, its connected port, and the FDM.
The FDM model type software automatically “connects” a concentrator icon to
the FDDI port and places it in the FDM DevTop View. You must then copy the
concentrator model from the DevTop View and pastes it into the FDDI
network model to allow the FDM to gather statistics on the configuration and
performance of the FDDI network. For more information on the proper
modeling procedure, refer to the modeling instructions for your particular
network configuration earlier in this chapter.
Bridging Interface Icons
Bridging interface icons representing the Ethernet and FDDI ports on the
FDM appear at the bottom of the Port Connections Panel. Figure 2-5 provides
a detailed illustration of the bridging interface icons. You can access the Icon
Subviews menu by single-clicking the middle mouse button where indicated,
or highlighting the icon and selecting Icon Subviews from the View menu.
Figure 2-5. FDM Bridging Interface Icon
Port Number
This label displays the number identifying the interface.
FDDI
FWD
1
Multi-Attribute Line Graph/
Port Performance View Label
Interface Status/
Port Configuration View Label
Interface Type
Port Number
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Alarms
Performance
Notes...
Utilities
Port Configuration
Port Performance
Port Model Information