NEC NEAX2400 Troubleshooting, UFCH Status Information, xx 0x 1F xx 00 00 00, xx 0x 85 xx xx 00 00

TROUBLESHOOTING

23-U FCH Status Information

9.5 FLTINF = 1FH Spanning Tree Generation Start

This message is displayed when Spanning Tree Generation starts.

"Spanning Tree Generation Start"

1. xx 0x 1F xx 00 00 00 00 2. 00 00 00 00 00 00 00 00

b7

MG

		b7
	b7	b0
		1F
b7		b0
0	0
TRC RS		FCH CKT No.
		b0
U		G

FCH Mounting Location

b0

Spanning Tree Generation Start: 00H = Normal

FLTINF: 1FH = Spanning Tree Generation Start

TRC: Trace Confirmation Bit￿

(0/1 = Status Notification / Primitive Trace)￿

RS: Receive / Send Primitive Trace (not effective)￿ FCH CKT No. = Circuit No. of FCH

MG: Module Group ￿

U:Unit (0-3)￿

G:Group (0-23)

Figure 7-22 23-U FCCH Status Notification - Spanning Tree Generation

9.6 FLTINF = 85H Checksum Verification Failure

This message is displayed when Checksum verification has resulted in failure between the PBX and the firm- ware.

"Checksum Verification Failure"

1. xx 0x 85 xx xx 00 00 00 2. 00 00 00 00 00 00 00 00

b7

MG

		b7
		b7
	b7	b0
		85
b7		b0
0	0
TRC RS		FCH CKT No.
		b0
U		G

FCH Mounting Location

b0

Checksum of Firmware

b0

Checksum of PBX

FLTINF: 85 H = Checksum Verification Failure

TRC: Trace Confirmation Bit￿

(0/1 = Status Notification / Primitive Trace)￿

RS: Receive / Send Primitive Trace (not effective)￿ FCH CKT No. = Circuit No. of FCH

MG: Module Group ￿

U:Unit (0-3)￿

G:Group (0-23)

Figure 7-23 23-U FCCH Status Notification - Checksum Verification Failure

CHAPTER 7 ND-70185 (E)

Page 166

Revision 3.0