This object sets a weight (1-8) used to select which of several encap tunnels in the same group is preferred during a switchover or reversion event, with a higher weight meaning higher preference, as the description states. In a protection group with a primary and backup static tunnel, an admin sets this to make explicit which path should be favored whenever both are healthy, rather than relying on tunnel creation order or index number. For example, a primary tunnel weighted 8 against a backup weighted 4 ensures the primary is always chosen first whenever both tunnels are simultaneously up.