Nortel North American DMS-100 Instruction Manual page 634

TOPS MPX Token Ring LAN troubleshooting
09/21/91 13:06:56 DFIPD200E Ring not working
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(Sheet 1 of 2)
Message
Number
DFIPD201E
DFIPD202E
DMS-100 Family NA100 Trouble Locating and Clearing Procedures Volume 2 of 2 LET0015 and up
Trouble locating and clearing procedures (continued)
000010005A0002C2 000000A33832 00000000 0002
NAUN
Adapter
Address
Explanation
NAUN
(Nearest Active Upstream Neighbor): The NAUN device is the
first device (in the ring sequence) involved with the error. The
beaconing device is the last device (in the ring sequence)
involved with the error.
Message:
Ring not working - this adapter beaconing
Meaning: The Ring Diagnostic determines that this adapter is
Beaconing. When this message displays, ring status is
Beaconing.
Action: Wait for the next message and follow the actions for the
message.
Variable Data: Does not apply
Message:
Ring recovery failed
Message: The auto-recovery of the adapter did not work.
When this message displays, the ring status is Beaconing.
Action: This action requires manual recovery. Record ring
status and attempt recovery as described in DFIPD200E - Ring
not working.
Variable Data: Does not apply
Beaconing Beaconing
Adapter Adapter
Address Physical
Address
1-613
(continued)
Beacon
Type