# RADIUS Dynamic-Request Server Platform Considerations

RADIUS dynamic-request server is supported on all E Series routers. For information about the modules supported on E Series routers:

- See the ERX Module Guide for modules supported on ERX7xx models, ERX14xx models, and the ERX310 Broadband Services Router.
- See the E120 and E320 Module Guide for modules supported on the E120 and E320 Broadband Services Routers.