Reports the maximum number of connections this specific Virtual System's connection table is allowed to hold. Because VSX partitions connection-table capacity per tenant, this per-VS limit, not a chassis-wide figure, is the ceiling that determines when new connections for that specific tenant start getting refused, independent of how much headroom other tenants on the same chassis have. Example: raising vsxCountersConnTableLimit for one growing tenant, without touching any other virtual system's limit, is how an admin gives that specific customer more headroom without affecting anyone else sharing the chassis.