IBM 8239 Token-Ring Stackable Hub, Setup And User Manual

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Configuring the 8239 Model 1 to Support REM
To use REM, you must administratively enable both the REM and Surrogate
functions.
¹
To enable REM, issue an SNMP Set request to the appropriate MIB object in
the IBM TR Surrogate MIB or issue the ENABLE TR_SURROGATE
SURR_STATUS REM_ADMIN terminal interface command.
¹
To enable the Surrogate Group, refer to “Configuring for the Surrogate Agent”
on page 4-7.
REM reports error conditions present on the ring and, when configured, can provide
early warning that excessive errors may exist by sending traps. The
remGenTrapFlag must be enabled for any traps to be sent by REM. In addition to
the remGenTrapFlag, there are individual flag settings for sending out various traps
associated with the data that REM is collecting and analyzing. These individual
traps are:
¹
remWeightExceeded
¹
rewPreWeightExceeded
¹
remNonIsoThresholdExceeded
¹
remReceiveCongestion
¹
remForwardFrames
¹
remRingLineErrors
¹
remRingInternalErrors
¹
remRingBurstErrors
¹
remRingACErrors
¹
remRingABortXmitted
¹
remRingLostFrames
¹
remRingReceiverCongestion
¹
remRingFrameCopied
¹
remRingFrequencyError
¹
remRingTokenError
¹
remAutoLineErrors
¹
remAutoInternalErrors
¹
remAutoBurstErrors
¹
remAutoACErrors
¹
remAutoABortXmitted
¹
remAutoLostFrames
¹
remAutoReceiverCongestion
¹
remAutoFrameCopied
¹
remAutoFrequencyError
¹
remAutoTokenError
The factory setting enables the sending of REM traps. To send the REM traps to
an IP station, set up an entry in the 8239 Model 1’s trap community table by issuing
an SNMP Set request to the appropriate object in the IBM 8239 MIB or issue the
SET TRAP_COMMUNITY TR_SURROGATE terminal interface command.
To disable REM from generating traps, issue an SNMP Set request to the
appropriate object in the IBM TR Surrogate MIB or issue the DISABLE
TR_SURROGATE REM_TRAPS terminal interface command. The factory settings
disable the individual REM flags (prefixed by "remRing" and "remAuto"). To enable
the individual REM traps, issue an SNMP Set request to the appropriate object in
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8239 Setup and User’s Guide