Item
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Description
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Type
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The MS-SPRing type, either two-fiber or four-fiber.
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Rate
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The MS-SPRing STM-N rate.
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Ring Name
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The user-assigned MS-SPRing name.
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Node ID
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The node's MS-SPRing identification number.
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West Line
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Indicates the MS-SPRing west line at the node.
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West Switch
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Switches the MS-SPRing west line:
CLEAR: Clears a switch event not caused by a line failure.
LOCKOUT PROTECT SPAN: Prevents traffic from reverting to the span with
the lockout applied. A lockout overrides other switching commands.
FORCE RING: Forces a switch. The Force Ring command overrides normal
protective switching mechanisms. Applying this command incorrectly can cause
traffic outages.
MANUAL RING: Initiates a switch.
EXERCISE RING: Tests the MS-SPRing functionality without switching traffic.
Ring exercise conditions (including the K-byte pass-through) are reported and
cleared within 10 to 15 seconds. The field changes to NO COMMAND after the ring
exercise.
NO COMMAND: Indicates that a switch command is not in effect.
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East Line
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Indicates the MS-SPRing east line at the node.
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East Switch
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Switches the MS-SPRing east line:
CLEAR: Clears a switch event not caused by a line failure.
LOCKOUT PROTECT SPAN: Prevents traffic from reverting to the span with
the lockout applied. A lockout overrides other switching commands.
FORCE RING: Forces a switch. The Force Ring command overrides normal
protective switching mechanisms. Applying this command incorrectly can cause
traffic outages.
MANUAL RING: Initiates a switch.
EXERCISE RING: Tests the MS-SPRing functionality without switching traffic.
Ring exercise conditions (including the K-byte pass-through) are reported and
cleared within 10 to 15 seconds. The field changes to NO COMMAND after the ring
exercise.
NO COMMAND: Indicates that a switch command is not in effect.
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Apply
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Applies changes made to the MS-SPRing subtab.
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Reset
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Cancels any MS-SPRing subtab changes and returns the fields to their last-saved settings.
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Help
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Displays context-sensitive help.
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