18-40
Cisco ONS 15600 SDH Procedure Guide, R8.0
October 2007
Chapter18 DLPs F300 to F399
DLP- F339 Create a Two-Fiber MS-SPRing Manually
•On the network view graphic, a green span line appears between all MS-SPRing nodes.
•All E-W-MISMATCH, RING-MISMATCH, APSCIMP, APSCDFLTK, and MSSP-OOSYNC
alarms are cleared. See the Cisco ONS 15600 SDH Troubleshooting Guide for alarm troubleshooting
procedures.
Note The numbers in parentheses after the node name are the MS-SPRing node IDs assigned by CTC.
Every ONS1 5600 SDH in an MS-SPRing is given a unique node ID, 0 through 31. To change
it, complete the “DLP-F340 Change an MS-SPRing Node ID” task on page18-41.
Step9 Return to your originating procedure (NTP).
DLP-F339 Create a Two-Fiber MS-SPRing Manually
Step1 In node view, click the Provisioning > MS-SPRing tabs.
Step2 Click Create.
Step3 In the Suggestion dialog box, click OK.
Step4 In the Create MS-SPRing dialog box, set the MS-SPRing properties:
•Ring Type—Choose two-fiber.
•Ring Name—Assign a ring name. You must use the same ring name for each node in the
MS-SPRing. Any alphanumeric character string is permissible, and uppercase and lowercase letters
can be combined. Do not use the character string All in either uppercase or lowercase letters; this is
a TL1 keyword and will be rejected. Do not choose a name that is already assigned to another
MS-SPRing.
•Node ID—Choose a Node ID from the drop-down list (0 through 31). The Node ID identifies the
node to the MS-SPRing. Nodes in the same MS-SPRing must have unique Node IDs.
•Reversion time—Set the amount of time that will pass before the traffic reverts to the original
working path. The default is 5 minutes. All nodes in a MS-SPRing must have the same reversion
time setting.
•West Line—Assign the west MS-SPRing port for the node from the drop-down list.
Note The east and west ports must match the fiber connections and DCC terminations set up in
the “NTP-F147 Provision MS-SPRing Nodes” procedure on page5-6.
Purpose This tasks creates a two-fiber MS-SPRing at each MS-SPRing-provisioned
node without using the MS-SPRing wizard.
Tools/Equipment None
Prerequisite Procedures NTP-F147 Provision MS-SPRing Nodes, page 5-6
DLP-F181 Log into CTC, page 16-34
Required/As Needed Required
Onsite/Remote Onsite or remote
Security Level Provisioning or higher