Juniper JUNOSE 11.1.X - LINK LAYER CONFIGURATION 4-7-2010, Configuration Manual

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Because the 4000 static ATM 1483 subinterfaces are already active, the router enables
only 4000 of the bulk-configured VCs to create dynamic ATM 1483 subinterface
columns and become active, yielding a combined total of 8000 active subinterfaces
on the line module. The router prevents the remaining 4000 inactive bulk-configured
VCs from connecting and becoming active until at least one subscriber connected
through an active ATM subinterface logs out, thereby making the associated
subinterface inactive and eligible for replacement.
Platform Considerations
You can configure dynamic interfaces on the following E Series Broadband Services
Routers:
■
E120 router
■
E320 router
■
ERX1440 router
■
ERX1410 router
■
ERX710 router
■
ERX705 router
■
ERX310 router
Module Requirements
For information about the modules that support dynamic interfaces on ERX14xx
models, ERX7xx models, and the ERX310 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 dynamic interfaces.
For information about the modules that support dynamic interfaces on the E120 and
E320 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 dynamic interfaces.
Interface Specifiers
The configuration task examples in this chapter use the slot / port [. subinterface ] format
to specify the physical interface that you want to configure to support dynamic
interfaces. However, the interface specifier format that you use depends on the router
that you are using.
Platform Considerations
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Chapter 18: Configuring Dynamic Interfaces Using Bulk Configuration