# Platform Considerations

For information about modules that support IPv6 and Neighbor Discovery on the ERX7xx models, ERX14xx models, and the ERX310 Broadband Services Routers:

- See ERX Module Guide, Table 1, Module Combinations for detailed module specifications.
- See ERX Module Guide, Appendix A, Module Protocol Support for information about the modules that support IP.

For information about modules that support IP on the E120 and E320 Broadband Services Routers:

- See E120 and E320 Module Guide, Table 1, Modules and IOAs for detailed module specifications.
- See E120 and E320 Module Guide, Appendix A, IOA Protocol Support for information about the modules that support IP.