Cabletron Systems SPECTRUM FDM, Руководство пользователя

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Device Topology Views
FDM DevTop View
Modeling the FDM FDM
2-10 Management Module Guide
Interface Type
This label displays the type of hardware interface for the port. Possible
interface types are: FDDI or ENET (Ethernet).
Interface Status/Port Configuration View Label
This label displays the status of the FDM’s bridging interfaces. Table 2-1
provides status definitions. Double-clicking on the label accesses the Port
Configuration View.
Multi-Attribute Line Graph/Port Performance View
This area of the interface provides a Multi-Attribute Line Graph, indicating
bridge port activity. Table 2-2 provides color definitions for statistics
appearing in this graph. For more information on Multi-Attribute Line
Graphs, and how to use them, refer to the manual How to Manage Your
Network in SPECTRUM. Double-clicking on this graph accesses the Port
Performance View.
Table 2-1. Interface Status Definitions
Interface Status Definition
DIS (Disabled) Management has disabled the interface. No traffic can be
received or forwarded while the interface is disabled.
BLK (Blocking) The interface will not forward any traffic.
LST (Listening) The FDM is not adding information to the Filtering Database
but is monitoring BPDU traffic while preparing to move from
the Learning to the Forwarding state.
LRN (Learning) The FDM is learning network addresses. The Learning state
occurs when the FDM’s Acquired Database is being created
during start-up or reconfiguration.
FWD (Forwarding) The FDM is on-line and this interface is forwarding traffic.
Table 2-2. Multi-Attribute Line Graph Color Definitions
Color Definition
Yellow Receive Rate
Gray % Filtered
Blue % Forwarded
Orange Transmitted Rate