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Cisco ONS 15310-MA SDH Procedure Guide, Release 9.1 and Release 9.2
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Chapter 16 DLPs H1 to H99
Figure 16-15
Connecting Fiber to a Four-Node Path Protection Configuration
If you are creating a path protection dual-ring interconnect (DRI),
example. Because the ONS 15310-MA SDH has only two optical ports, in
it can be
represented by Nodes 1, 2, 7, or 8. Nodes 3, 4, 5, and 6 must represent other terminating equipment, such
as the ONS 15310-MA SDH, ONS 15327, ONS 15454, or ONS 15600.
130070
West
West
East
East
Node 1
1
Tx Rx
Tx Rx
2
1
2
1
2
1
2
Node 2
Tx Rx
Tx Rx
Tx Rx
Tx Rx
Tx Rx
Tx Rx
Node 3
Node 4
Содержание ONS 15310-MA SDH
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