fabricd: allow to configure tier-level advertisement
While OpenFabric calculates most tier numbers automatically by the
fabric locality calculation algorithm, that algorithm requires two
systems to be manually configured as tier 0, so it has reference points.
Also, completely manual configuration is possible.
To support this, introduce appropriate CLI commands and flood the
configured information.
Signed-off-by: Christian Franke <chris@opensourcerouting.org>
projects / mirror_frr.git / commit