• label-1—(M120, M320, MX Series, and T Series routers only) Include the first MPLS label
into the hash key. This is used for a one-label packet for per-flow load balancing IPv4
VPLS traffic based on IP information and MPLS labels.
• label-2—(M120, M320, MX Series, and T Series routers only) Include the second MPLS
label into the hash key. This is used for a two-label packet for per-flow load balancing
IPv4 VPLS traffic based on IP information and MPLS labels. To use the second MPLS
label in the hash key, include both the label-1 and label-2 statements at the [edit
forwarding-options hash-key family mpls] hierarchy level. By default, the router provides
hashing on the first and second labels. If both labels are specified, the entire first label
and the first 16 bits of the second label are hashed.
• label-3—(M120, M320, MX Series, and T Series routers only) Include the third MPLS
label into the hash key. To use the third MPLS label, include the label-1, label-2, and
label-3 statements at the [edit forwarding-options hash-key family mpls] hierarchy
level.
• no-labels—Include no MPLS labels into the hash key.
1519Copyright © 2017, Juniper Networks, Inc.
Chapter 41: Configuration Statements