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

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If the Management Interface is unwrapped and open, and a ring
number is known for the ring, the display shows a 3-digit
hexadecimal number representing the ring number, rather than a
status of opn.
more_trap_info contains up to 11 characters further describing the message
For example, the message:
1>2E03 Version
142>Mismatch
means that hub 1 is reporting on its display that hub 2 has an error and that the
error is associated with message 3. The error is that the operational code version
on hub 2 does not match hub 1. The message also indicates that the Management
Interface is inserted in the network that has a ring segment number of 142.
Trap Message
Number Type Text Meaning
01 I Hub Up 8239 is operational
02 E Hub Down 8239 is not operational
03 E Version Mismatch Code version mismatch
04 I RI/RO wrap status (see note) RI/RO wrap status
05 I DI/DO wrap status (see note) Date In/Data Out wrap status
06 I CI/CO wrap status (see note) Control In/Control Out wrap status
Note: The wrap status is indicated with the terms “WRP” and “UNWRP”. For
example, if Ring In is wrapped and Ring Out is unwrapped, the message
text reads:
RI/RO WRP/UNWRP
Chapter 5. Problem Determination Procedures
5-17