Circuit Route Constraints for Auto Routing
Use the Circuit Route Constraints For Auto Routing page to include or exclude nodes on the automatically routed circuit path. Blue arrows show the circuit route. Green arrows indicate spans that you can add. The following table describes the Circuit Route Constraints For Auto Routing page fields and buttons.
 
Item
Description
Selected Node/Link
Displays the node or circuit link that is currently chosen in the graphic. All actions that are invoked will apply to this node or link.
Required Nodes/Links
Displays nodes and circuit links that are required to be included in the circuit path.
Excluded Nodes/Links
Displays nodes and circuit links that are excluded from the circuit path.
Add BLSR DRI
(ONS 15454 and ONS 15600 only) Opens the BLSR-DRI Options dialog box, which assigns the BLSR-DRI primary and secondary nodes, and ring type. The primary and secondary assignments appear in the graphic and under Required Nodes/Links.
Note
Although both primary and secondary nodes are listed, only primary nodes are actually required.
Include
Includes the node or link displayed in the Selected Node/Link field in the circuit path.
Exclude
Excludes the node or link displayed in the Selected Node/Link field from the circuit path. This button cannot exclude already designated primary or secondary BLSR-DRI nodes.
Up
Moves the node or link selected in the Required Nodes/Links column up in the circuit path.
Down
Moves the node or link selected in the Required Nodes/Links column down in the circuit path.
Remove
Removes the node or link selected in the Required Nodes/Links or Excluded Nodes/Links columns.
Back
Displays the previous Circuit Creation page. The page that appears depends on the circuit type and provisioning.
Next
Displays the next Circuit Creation page.
Cancel
Cancels circuit creation.
Help
Displays context-sensitive help.

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