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Signaling of protected MPLS LSPs
In case of signaling with MPLS FRR from MPLS routers,
Loose ERO case
GMPLS LSP selection is a local decision at border router.
“local protection desired” flag setting is used to select a proper GMPLS FA-LSP.

Strict ERO case
1:1 protected GMPLS LSP is selected.






PPT Version