NEC Neax 2400 Ipx Fusion Network System Manual

CHAPTER 7 NDA-24299
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TROUBLESHOOTING
23-U FCH Status Information
Figure 7-17   23-U FCCH Status Notification - Initial Setting Failure
ETHER Results
00H: Normal
01H: ETHER Controller Reset Impossible 03H: ETHER Controller Initial NG
02H: Configuration Error 04H: ETHER Controller Initial NG
9.2 FLTINF = 18H Spanning Tree Abnormal Answer
Figure 7-18 illustrates the message that is displayed when Spanning Tree Abnormal Answer is detected. 
1. xx 0x  00 xx  xx xx  xx xx           2. xx...

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23-U FCH Status Information
Figure 7-18   23-U FCCH Status Notification - Spanning Tree Abnormal Answer
MG
UG
FCH M ounting Location
FCH CKT No.TRC
RS
00
MG: Module Group  
U: Unit (0-3) 
G : G roup (0-23)TRC: Trace Confirm ation Bit 
(0 /1  =  S ta tu s  N o tifica tio n  / P rim itive  T ra ce ) 
RS: Receive / Send Prim itive Trace (not effective) 
FCH CKT No. = Circuit No. of FCH 
  18FLTIN F: 18H  = Spanning Tree Abnorm al...

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23-U FCH Status Information
9.2.1 Repair Procedure
A Fusion Point Code (FPC) is assigned with the AFPC command. If any FPC data has not been assigned
properly, the Spanning Tree Abnormal Answer message in Figure 7-19 is displayed. Make sure that the
indicated FPC data is properly assigned.
Figure 7-19   Spanning Tree Abnormal Answer
9.3 FLTINF = 1DH ETHER Transfer Failure
Figure 7-20 illustrates the message that is displayed when an FCH card...

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23-U FCH Status Information
Figure 7-20   23-U ETHER Transfer Failure
9.4 FLTINF = 1EH Spanning Tree Generation End
Figure 7-21 illustrates the message that is displayed when Spanning Tree Generation is complete. 
1. xx 0x  1D xx  xx xx  xx xx           2. xx xx    xx xx    xx xx   xx xx     3. xx xx   xx xx    xx xx    xx xx 
4. xx xx  xx  xx  xx xx  xx xx           5. xx xx    xx xx    xx xx   xx xx     6. xx xx   xx xx    xx xx    xx xx 
7. xx...

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Figure 7-21   23-U FCCH Status Notification - Spanning Tree Generation End
9.5 FLTINF = 1FH Spanning Tree Generation Start
Figure 7-22 illustrates the message that is displayed when Spanning Tree Generation starts.
1. xx 0x  1E xx  xx xx  xx xx           2. xx xx    xx xx  xx xx  xx xx       3. xx xx   xx xx   xx xx     xx xx 
4. xx xx  xx xx   xx xx  xx xx           5. xx xx   xx 00  0000   0000       6. 00 00  00 00  00 00    00 00 
MG
UG
FCH Mounting Location...

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23-U FCH Status Information
Figure 7-22   23-U FCCH Status Notification - Spanning Tree Generation
9.6 FLTINF = 85H Checksum Verification Failure
Figure 7-23 illustrates the message that is displayed when Checksum verification has resulted in failure between
the PBX and the firmware.
Figure 7-23   23-U FCCH Status Notification - Checksum Verification Failure
1. xx 0x  1F xx  00 00   00 00          2.  00 00   00 00   00 00   00 00.........
MG
UG...

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23-W FCH Alternate Routing Start Notification
10. 23-W FCH Alternate Routing Start Notification
Figure 7-24 illustrates the message that is displayed when the indicated FCH card of self-Node becomes
inoperative. This message is also displayed when the card is placed in make-busy status by MNT 3 switch
operation or when the FCH of the adjacent node becomes inoperative.
Figure 7-24   23-W FCCH Alternate Routing Start Notification
11. 23-X FCH...