Extreme Networks devices support MPLS over virtual ethernet (VE) interfaces. MPLS can run over a single tag on the port. Other tags on the port can be used for other applications, such as Layer 2 VLANs, VPLS endpoints, and VLL endpoints.
An MPLS enabled VE interface supports the following services.
Internet Protocol over Multi-Protocol Label Switching (IP over MPLS)
Transit Label Switching Router (LSR)
Policy Based Routing (PBR) over MPLS
Label-switched Path (LSP) Accounting
MPLS Virtual leased Line (VLL)
MPLS Virtual Private LAN Service (VPLS)
802.1ag
MPLS Operations, Administration, and Management (OAM)
