Rules
RBAC supports a maximum of 1000 rules per role. With RBAC, you can configure the access of a user to a limited set of VLAN, interfaces, features, and commands rules.
When a user logs into the system, the role and rules are mapped to their session data structure.
![](GUID-D7147C7D-2016-0901-05F1-000000000494-high.png)
There are four types of rules: