HpnicfMplsLabel

• Base type Unsigned32
• Range 0 — 4294967295

This value represents an MPLS label. Note that the contents of a label field are interpreted in an interface-type specific fashion. For example, the 20-bit wide label carried in the MPLS shim header is contained in bits 0-19 and bits 20-31 must be zero. The frame relay label can be either 10 or 23 bits wide depending on the size of the DLCI field and bits 10-31, or 23-31 must be zero, respectively. For an ATM interface, bits 0-15 must be interpreted as the VCI, bits 16-23 as the VPI and bits 24-31 must be zero. Note that the permissible label values are also a function of the interface type. For example, the value 3 has special semantics in the control plane for an MPLS shim header label and is not a valid label value in the data path.