Error Frames; Slarp Keepalive; Platform Considerations; Module Requirements - Juniper JUNOSE SOFTWARE 11.0.X - LINK LAYER CONFIGURATION GUIDE 4-1-2010 Configuration Manual

JUNOSe 11.0.x Link Layer Configuration Guide

Error Frames

All Cisco HDLC error frames are discarded.

SLARP Keepalive

One feature of Cisco HDLC is the exchange of keepalive messages. A keepalive
message is a signal from one endpoint to the other that the first endpoint is still
active. Keepalives are used to identify inactive or failed connections.

Platform Considerations

You can configure Cisco HDLC on the following E Series Broadband Services Routers:

Module Requirements

For information about the modules that support Cisco HDLC on ERX14xx models,
ERX7xx models, and the ERX310 router:
For information about the modules that support Cisco HDLC on the E120 and E320
routers:
456
Platform Considerations
18,000-byte information field size
E120 router
E320 router
ERX1440 router
ERX1410 router
ERX710 router
ERX705 router
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 Cisco HDLC.
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 Cisco HDLC.