This read-only INTEGER reports how many routes are contained in the IPX SFFT (station fast-forwarding table) referenced by this entry. Admins use it to gauge how many individual station routes are active, which helps in capacity tracking and in spotting unexpectedly high or low route counts that might indicate a learning problem. For example, if this number drops sharply and unexpectedly, an admin might suspect an aging-timeout misconfiguration is purging valid station routes too aggressively.