References; About Configuring Dynamic Interfaces Over Static Atm; Figure 40: Configuring An Atm 1483 Interface To Support Dynamic - Juniper JUNOSE SOFTWARE 11.0.X - LINK LAYER CONFIGURATION GUIDE 4-1-2010 Configuration Manual

JUNOSe 11.0.x Link Layer Configuration Guide
For ERX7xx models, ERX14xx models, and ERX310 router, use the
slot/port[.subinterface ] format. For example, the following command specifies
ATM 1483 subinterface 10 on slot 0, port 1 of an ERX7xx model, ERX14xx model,
or ERX310 router.
For E120 and E320 routers, use the slot/adapter/port[.subinterface ] format, which
includes an identifier for the bay in which the I/O adapter (IOA) resides. In the
software, adapter 0 identifies the right IOA bay (E120 router) and the upper IOA bay
(E320 router); adapter 1 identifies the left IOA bay (E120 router) and the lower IOA
bay (E320 router). For example, the following command specifies ATM 1483
subinterface 20 on slot 5, adapter 0, port 0 of an E320 router.
For more information about supported interface types and specifiers on E Series
routers, see Interface Types and Specifiers in JUNOSe Command Reference Guide.

References

For more information about RADIUS, consult the following resources:

About Configuring Dynamic Interfaces over Static ATM

To create dynamic interfaces over ATM, you create the static layers of the interface
first, and then configure them to support a dynamic interface by means of
autodetection. Figure 40 on page 472 shows an example of the interface stack for a
dynamic IP over ATM 1483 interface.
Figure 40: Configuring an ATM 1483 Interface to Support Dynamic Interfaces
472
References
host1(config)#interface atm 0/1.10
host1(config)#interface atm 5/0/0.20
RFC 2865 Remote Authentication Dial In User Service (RADIUS) (June 2000)
RFC 2866 RADIUS Accounting (June 2000)