
Configuring APPN Services
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Parameter: HPR UI SAP
Default: C8
Options: Any 2-digit hexadecimal value
Function: Specifies the local HPR service access point address for unnumbered
information (UI) frames on this port. A UI frame is an LLC frame type on
which LLC does not perform link-level error recovery. This parameter is
available when HPR Support is set to Enable.
In base APPN/LLC2 configurations, LLC2 performs link-level recovery
by sending information frames (I-frames). If you disable link-level error
recovery with the HPR Link-Level Error Recovery parameter, APPN
sends the HPR network layer packets as UI frames, since RTP performs
the link-level error recovery on an end-to-end basis.
Instructions: Enter any 2-digit hexadecimal value. The 0x prefix is optional. For
example, the value C8 uses the 0x prefix.
MIB Object ID: 1.3.6.1.4.1.18.3.5.14.1.3.1.39
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