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MPLS Configuration
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Supported Platforms
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DSCP Classifier Configuration
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Layer 3 VPNs and VPLSs using an LSI routing instance
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M320, M120, and MX Series
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Configured under class-of-service routing-instances on the egress PE router.
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Layer 3 VPNs using a virtual tunnel (VT) routing instance
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M320, M120, and MX Series
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Configured on the core-facing interface under class-of-service interfaces on the egress PE router.
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MPLS forwarding
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M320, M120, and MX Series
(not supported on IQE and MX Series when ingress queuing is used)
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Configured on the ingress core facing interface under class-of-service interfaces on the P or egress PE router.
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VPLS using a VT routing instance
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Not supported
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MPLS forwarding when number of labels in the MPLS label stack is more than two
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Not supported
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