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Cisco ONS 15454 SDH Installation and Operations Guide, R3.3
May 2002
Chapter 5 SDH Topologies
Creating MS-SPRings
Figure 5-25 Accepting an MS-SPRing map
Step 10
Display the network view and verify the following:
• A green span line appears between all MS-SPRing nodes
• All E-W MISMATCH, RING MISMATCH, APSCIMP, DFLTK, and MSSP-OOSYNC alarms are
cleared.
Step 11 Test the MS-SPRing using testing procedures normal for your site; here is a common test procedure:
a. Run test traffic through the ring.
b. Log into a node on the ring, click the Maintenance > Ring tabs, and choose MANUAL RING from
the East Switch list. Click Apply.
The MS-SPRing Map
dialog box displays 10-30 seconds
after creation of ring
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