In MPLS, how is the label range 0 ?15 used?
In MPLS, how is the label range 0 ?15 used?
In MPLS (Multiprotocol Label Switching), the label range 0 to 15 is designated for reserved use. These labels are reserved by the MPLS standard and are not available for general labeling purposes in the network.
Table 11.5 MPLS Label Space on the 7750 SR Label Range Label Usage 0–15 Reserved by the MPLS standard