ADC Campus-REX2 RS Manuel D’Utilisation
Chapter 8 - Internetworking and Management Overview
Campus-REX2 RS Interface Card User Manual
135
E
NCAPSULATION
P
ROTOCOLS
You can select from two packet encapsulation formats for Ethernet data for
the Campus-REX2:
the Campus-REX2:
•
compressed High-level Data Link Control (cHDLC)
•
Point-to-Point Protocol (PPP)
The default setting is cHDLC and should be used in applications with another
Campus-REX2. Use PPP only if the remote unit is a synchronous interface
card, such as V.35.
Campus-REX2. Use PPP only if the remote unit is a synchronous interface
card, such as V.35.
When PPP is selected for bridging mode, the Campus-REX2 runs the
Bridging Control Protocol (BCP) RFC 1638. PPP provides interoperability
with other product types. cHDLC is a compressed version of the
encapsulation protocol and is preferable when there is like equipment (ADC
equipment).
Bridging Control Protocol (BCP) RFC 1638. PPP provides interoperability
with other product types. cHDLC is a compressed version of the
encapsulation protocol and is preferable when there is like equipment (ADC
equipment).