BLSR (Network View)
(ONS 15454 and ONS 15600; network view only) Use the network view BLSR tab to view information about network bidirectional line switched rings (BLSRs), including the ring name, ring type (two-fiber or four-fiber), status, names of nodes in the BLSR, and any active ring or span reversions. For ONS 15454 and ONS 15600 nodes, you can create, delete, and edit two-fiber BLSRs. For ONS 15454 and ONS 15600 nodes, you can convert two-fiber BLSRs to four-fiber BLSRs and create four-fiber BLSRs.
 
Item
Description
Ring Name
Displays the user-assigned BLSR name.
Ring Type
Displays the BLSR type, either two-fiber or four-fiber.
Line Rate
Displays the BLSR OC-N rate.
Status
Displays the BLSR status, either Complete (all BLSR nodes and spans are present) or Incomplete (all BLSR nodes or spans are not present). Incomplete status might appear for different reasons, such a fiber pull, DCC removal, or change in the BLSR node ID. Incomplete status might or might not mean traffic loss.
Nodes
Displays the names or IP addresses of nodes in the BLSR.
Ring Reversion
Indicates whether a ring reversion is active.
Span Reversion
Indicates whether a span reversion is active.
Create
Displays the BLSR Creation wizard, where you can create a new BLSR.
Edit
Displays the Edit BLSR dialog box, where you can edit the BLSR that is highlighted.
Delete
Deletes the BLSR that is highlighted.
Upgrade to 4-Fiber
(ONS 15454 and ONS 15600 only) If the highlighted BLSR is two-fiber, the button allows you to upgrade it to a four-fiber BLSR using the BLSR Upgrade wizard.
Help
Displays context-sensitive help.

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