Arista EOS currently supports a maximum 6 labels push on R2 and R3 series platforms. This feature increases maximum

Currently, for any Mpls over Gre (MoG) Tunnel we allocate eedb resources for each resource type.

This feature allows failover to backup path to occur in constant time per interface going down for features such as RSVP link protection, RSVP node protection, TI-LFA link protection, and BGP PIC. Without this feature enabled, it would take time proportional to the number of paths going over the interface experiencing the link down event to failover to the backup path.