EXFO FTB-800 Series for FTB-1 - Manual (Page 571)

Glossary
NetBlazer 561
MPLS Labels
MPLS Labels
The MPLS labels are listed in the following table.
Label Description
0 IPv4 explicit null
1 Router alert
2 IPv6 explicit null
3 Implicit null
14 OAM alert
4 to 13, and 15 Unassigned
16 to 1048575
Label ID