The cnos-vlag-1tier_leaf role facilitates the configuration of the leaf switches in the PoD for VLAG in a Tier 1 fabric for switches running Lenovo's CNOS operating system.
The cnos-vlag-1tier_spine role facilitates the configuration of the spine switches in the PoD for VLAG in a Tier 1 fabric for switches running Lenovo's CNOS operating system.
The cnos-vlag-2tier_spine role facilitates the configuration of the spine switches in the PoD for VLAG in a Tier 2 fabric for switches running Lenovo's CNOS operating system.
