MS-SPRing Attributes
Use the MS-SPRing Attributes page to define the MS-SPRing ring type, speed, name, and reversion properties. The following table describes the MS-SPRing Attributes page fields and buttons. The ONS 15600 SDH only supports two-fiber MS-SPRings.
 
Item
Description
Type
Sets the MS-SPRing type, either two-fiber or four-fiber.
Speed
Sets the MS-SPRing speed. Valid entries are STM-4 (two-fiber MS-SPRing only), STM-16, or STM-64. The speed must match the STM-N speed of the MS-SPRing trunk cards installed on the nodes you want to include in the MS-SPRing.
Ring Name
Sets the MS-SPRing name. The name can have up to six alphanumeric characters, 0 to 9, A to Z (case insensitive). The ring name cannot be “all” because “all” is used in the TL1 RTRV-MSSPR command to return all existing MS-SPRings.
Ring Reversion
Sets the amount of time that will pass before the traffic reverts to the original working path following a ring switch. The default is 5 minutes. Ring reversion can be set to Never.
Span Reversion
Sets the amount of time that will pass before the traffic reverts to the original working path following a span switch. The default is 5 minutes. Span reversion can be set to Never.
Next
Displays the Create User page, where you define the spans to be included in the MS-SPRing.
Cancel
Cancels MS-SPRing creation and closes the Create MS-SPRing wizard.
Help
Displays context-sensitive help for the Create MS-SPRing wizard.

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