DSL Interfaces

The J Series and SRX210 devices support DSL features including ATM-over-ADSL and ATM-over-SHDSL interfaces.

Note: Payload loopback functionality is not supported on ATM-over-SHDSL interfaces.

For information about which devices support the features documented in this chapter, see the Junos OS Feature Support Reference for SRX Series and J Series Devices.

This chapter contains the following topics:

• DSL Terms
• ADSL Interface Overview
• Before You Begin
• Configuring ATM-over-ADSL Interfaces
• Configuring ATM-over-SHDSL Interfaces
• Configuring CHAP on DSL Interfaces (Optional)
• Verifying DSL Interface Configuration
• Configuring MLPPP over ADSL Interfaces