Module Requirements

For information about the modules that support transparent bridging on ERX-14xx models, ERX-7xx models, and the ERX-310 router:

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 transparent bridging.

For information about the modules that support transparent bridging on the E120 router and the E320 router:

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 transparent bridging.