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Default MPLS EXP Classifier
For all PICs except PICs mounted on Juniper Networks M Series Multiservice Edge Router standard (nonenhanced) FPCs, if you enable the MPLS protocol family on a logical interface, the default MPLS EXP classifier is automatically applied to that logical interface. The default MPLS classifier maps EXP bits to forwarding classes and loss priorities, as shown in Table 1.
Table 1: Default MPLS Classifier
Code Point | Forwarding Class | Loss Priority |
|---|---|---|
000 | best-effort | low |
001 | best-effort | high |
010 | expedited-forwarding | low |
011 | expedited-forwarding | high |
100 | assured-forwarding | low |
101 | assured-forwarding | high |
110 | network-control | low |
111 | network-control | high |
