Connection policy window, Connection policy window -6 – Enterasys Networks 2000 User Manual

Page 158

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FDDI Applications

6-6

Connection Policy Window

•

Secondary 2

indicates that the Secondary 2 FDDI ring is being used.

•

Local

means that the MAC is connected to one or more nodes but is not

connected to the dual ring.

•

Isolated

means that the MAC has no connection to the ring or other

concentrator ports.

•

Unknown

or ? indicates that your management application cannot determine

the MAC path for the HSIM-F6.

Ring Configuration

The current configuration of the MAC and physical layers of the A and B ports.

Connection Policy Window

The SMT Connection Policy of an FDDI concentrator determines which types of
connections are allowed among the four FDDI port types: A, B, M (Master), and S
(Slave). FDDI protocol forbids Master—>Master connections; all other connection
types are legal, although some are considered to be undesirable.

The Connection Policy window,

Figure 6-3

, lists potential connection types in a

“Reject X-Y” format, where X represents a port on the HSIM-F6, and Y represents
the attaching node. An checkmark in the check box next to a Connection Policy
indicates that it is an illegal connection.

Figure 6-3. The Connection Policy Window

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