Tunnel-Service Interface Platform Considerations

You can configure tunnel-service interfaces on the following E-series routers:

This section describes the line modules, I/O modules, and I/O adapters (IOAs) that support tunnel-service interfaces.

For detailed information about the modules that support tunnel-service interfaces on the ERX-14xx models, ERX-7xx models, and the ERX-310 router:

See ERX Module Guide, Table 1, Module Combinations for detailed specifications of these modules.
See ERX Module Guide, Appendix A, Module Protocol Support for information about the protocols and applications that tunnel-service modules support.

For detailed information about the modules that support tunnel-service interfaces on the E120 router and the E320 router:

See E120 and E320 Module Guide, Table 1, Modules and IOAs for detailed specifications of these modules.
See E120 and E320 Module Guide, Appendix A, IOA Protocol Support for information about the protocols and applications that tunnel-service modules support.