The 7210 SAS may use MPLS TP LSPs, and PWs, to transport point to point virtual leased line services. The node plays the role of a terminating PE or switching PE for VLLs. Only T-PE functionality is supported on 7210 SAS-T (network mode). Both T-PE and S-PE (static only) functionality is supported on 7210 SAS-R6 and 7210 SAS-R12. Epipe is supported.
The following figures show the use of the 7210 SAS as a T-PE/S-PE for services in an MPLS-TP domain.
Spoke SDP termination on IES and VPRN services is supported on all 7210 SAS platforms as described in this document, except the 7210 SAS-R6 and 7210 SAS-R12. Is it also supported on 7210 SAS platforms operating in access-uplink mode.
MPLS-TP Epipe spoke SDP termination on VPLS is supported on all 7210 SAS platforms as described in this document, including those operating in access-uplink mode.
7210 SAS-R6 and 7210 SAS-R12 nodes can be used as T-PE nodes (LER nodes) that originate Epipe services, or as S-PE nodes acting as stitching points for MPLS-TP PWs.
