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Add and Remove LSP Delegation
You can use the Configure LSP Delegation page (Network > Toplogy > Tunnel tab > Delegation > Configure Delegation) to delegate the management of Path Computation Client-controlled label-switched paths (PCC-controlled LSPs) to the Path Computation Element (PCE). After delegation, these LSPs are managed by the PCE and are classified as PCC-delegated LSPs. You can also return the control of these LSPs to the PCC by removing the delegation, and these LSPs are then re-classified as PCC-controlled LSPs.
Add LSP Delegation
To delegate one or more LSPs to the PCE:
For LSPs that were manually created by using the CLI of IOS-XR devices, you must run device collection before doing any LSP delegation. See Add a Device Collection Task.
Remove LSP Delegation
Undelegating LSPs from the PCE is not the same as the temporary removal you achieve when you right-click a tunnel in the Tunnel tab of the network information table and select Return Delegation to PCC. In that case, control is temporarily returned to the PCC for a period of time based on the router’s timer statement.
To undelegate one or more LSPs from the PCE: