Paradyne CSU, DSU, 9126-II, 9128-II manual ESF Line Performance Statistics Screen Example, Lofc

7. Operation and Maintenance

Line 10

Line 13

Line 16

ESF Line Performance Statistics Screen Example

main/status/performance/esf																9128-II
Device Name: Node A														05/26/2000			23:32
					Network 1 ESF LINE PERFORMANCE STATISTICS
Current Interval Timer													ESF Error Events
Near=123			Far = 124										Near = 15		Far		= 12
				---ES		--	--UAS	--	--SES	--	--BES	--	--CSS--		-LOFC		--
			Time	Near Far			Near Far		Near Far		Near Far		Near Far		Near	Far
	Current: 10:37				0	0	0	0	0	0	0	0	0	0	0		0
	Int 01: 10:35				0	0	0	0	0	0	0	0	0	0	0		0
	Int	02: 10:20			0	0	0	0	0	0	0	0	0	0	0		0
	Int	03: 10:05			0	0	0	0	0	0	0	0	0	0	0		0
	Int 04: 09:50				0	0	0	0	0	0	0	0	0	0	0		0
	Int	05: 09:35			0	0	0	0	0	0	0	0	0	0	0		0
	Int	06: 09:20			0	0	0	0	0	0	0	0	0	0	0		0
	Int 07: 09:05				0	0	0	0	0	0	0	0	0	0	0		0
	Worst Interval:				24	24	14	14	14	14	09	09	18	16	44		44
Near		Tot(valid 96):			00010		00000		00000		00000			002		003
Far		Tot(valid 96):			00010		00000		00000		00000			002		003

--------------------------------------------------------------------------------

Ctrl-a to access these functions, ESC for previous menu										MainMenu Exit
Refresh		PgDn		PgUp		ClrFarStats ClrNearStats
Select:	01,	02,	03,	04,	05,	06,	07,	08,	09 ...

For the ESF line performance statistics, the following performance statistics are kept for each 15-minute interval over the past 24-hour period. A Near set and a Far set are kept for each statistic. The Far set is based on information kept by the unit at the other end of the local loop and is only available when ANSI performance report messages are enabled in the unit.

Summary information that appears near the top of the screen includes:

Near/Far Current Interval Timer – Contains the number of seconds that have elapsed in the current 15-minute interval for the near or far information, which

Tcan show a value up to 900 seconds.

Near/Far ESF Error Events – Maintains a count of ESF error events, as specified by AT&T TR 54016, which counts CRC and OOF events. A maximum of 65,535 error events can be counted. Once 65535 is reached, it stays at that number until the network issues a reset command.

9128-A2-GB20-80 September 2002 7-65