Verilink PRISM 3301 (34-00239.5) Product Manual Instrukcja Użytkownika Pobierz pdf (Strona 44)

36 APPENDIX A: MIB REFERENCE

t3CurrentConfig

{ 1.3.6.1.4.1.425.2.8.1.4 } This table defines the PRISM 3301 (TR 54014)

Performance Monitoring table.

t3IntervalConfig

{ 1.3.6.1.4.1.425.2.8.1.5 } The Interval Table contains various statistics collected

by the PRISM 3301 over the previous 24 hours of operation. The past 24 hours are

broken into 96 completed 15-minute intervals.

Object Name Object ID User Access Object Description

t3CurrentIndex t3CurrentConfigEntry 1 read-only The value for this object is equal to the value of IfIndex from the

Interfaces table of MIB II (RFC 1213).

t3CurrentESA t3CurrentConfigEntry 2 read-only Errored Seconds Type A(ES-A) in the current 15 minute interval. An

ES-A is a second with exactly one errored M-frame, and no occurrence

of any LOS, OOF or AIS condition.

t3CurrentESB t3CurrentConfigEntry 3 read-only Errored Seconds Type B(ES-B) in the current 15 minute interval. An

ES-B is a second with more than one, but less than or equal to 44

errored M-frames, and no occurrence of any LOS, OOF AIS condition.

t3CurrentESC t3CurrentConfigEntry 4 read-only Errored Seconds Type C(ES-C) in the current 15 minute interval. An

ES-C is a second with more than 44 errored M-frames and/or an LOS,

OOF or AIS condition.

t3CurrentPESF t3CurrentConfigEntry 4 read-only Percent Error-Free Seconds (PEFS) in the current 15 minute interval.

An Error Free Second(EFS) for a DS3 channel is defined as any

second of transmission in which no bit errors are received. In other

words, all the 44,736,000 bits received in a second are received as

transmitted. The proportion of error free seconds is the ratio of

one-second intervals not containing any bit errors to the total number

of seconds in an observation period, which is usually 24 hours. This

proportion is expressed as PEFS.

t3CurrentSES t3CurrentConfigEntry 6 read-only Severely Errored Seconds(SES) in the current 15 minute interval. A

severely errored second is defined as any second in which the bit error

ratio is worse than 1x10

-3

t3CurrentSFE t3CurrentConfigEntry 7 read-only Short Failure Event (SFE) in the current 15 minute interval. A failure

event begins with either 10 SES, or 3 or more seconds of continuous

loss of signal integrity (e.g., LOS, high bit error ratio, or AIS

condition) and ends at the beginning of a 10 SES-free period.

Object Name Object ID User Access Object Description

t3IntervalIndex t3IntervalConfigEntry 1 read-only The value for this object is equal to the value of IfIndex from the

Interfaces table of MIB II (RFC 1213).

t3IntervalNumber t3IntervalConfigEntry 2 read-only A number between 1 and 96, where 1 is the most recently completed

15 minutes interval and 96 is the least recently completed 15 minutes

interval (assuming that all 96 intervals are valid).

t3IntervalESA t3IntervalConfigEntry 3 read-only Errored Seconds Type A(ES-A) in the specified individual 15 minute

interval. An ES-A is a second with exactly one errored M-frame, and

no occurrence of any LOS, OOF or AIS condition.

t3IntervalESB t3IntervalConfigEntry 4 read-only Errored Seconds Type B(ES-B) in the specified individual 15 minute

interval. An ES-B is a second with more than one, but less than or

equal to 44 errored M-frames, and no occurrence of any LOS, OOF

AIS condition.

t3IntervalESC t3IntervalConfigEntry 5 read-only Errored Seconds Type C(ES-C) in the specified individual 15 minute

interval. An ES-C is a second with more than 44 errored M-frames

and/or an LOS, OOF or AIS condition.

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 50

Komentarze do niniejszej Instrukcji

Brak uwag

Verilink PRISM 3301 (34-00239.5) Product Manual Instrukcja Użytkownika Strona 44

Komentarze do niniejszej Instrukcji

Powiązane produkty i podręczniki dla Sprzęt komputerowy Verilink PRISM 3301 (34-00239.5) Product Manual