Alarmes de Quedas ONUs ZTE

Prévia do material em texto

192.168.1.33 / 2011.01.04 09:40 / 20090013
LS Cable Ltd. user license only, These documents are property of LS Cable Ltd.
No Alarm Full Name Detection Condition Cancellation conditions
1 CPU_LOAD cpu load
when cpuLoad is higher than threshold value(default: 70 Unit:
%)
2 MEM_LOAD memory load
when memoryLoad is higher than threshold value(default: 80
Unit: %)
3 TEMP_HIGH temperature high
when temperature is higher than "High temperature
threshold"(defualt : 100)
4 TEMP_LOW temperature low
when temperature is lower than "Low temperature threshold"
(default :-20)
5 DHCP_THRESHOLDdhcp threshold The number of IPs of DHCP pool is over threshold
6 DHCP_SHORTAGEdhcp shortage there is no room for IP allignment
7 UNIT_OUT unit out Unit is out of chassis
8 UNIT_FAIL unit fail Uniit status is fail
9 UNIT_MISMATCH unit mismatch
The Unit type is mismatched between pre-configured and
actual unit type
10 FAN_FAIL fan fail FAN Fail
11 SFP_OUT sfp out When SFP Module is pulled out
12 LINK_DOWN link down link Oper status is down
13 TX_LOAD tx load Tx portload is higher than threshold
14 RX_LOAD rx load Rx portload is higher than threshold
15 SELF_LOOP_DETECTself loop detect selfLoopDetect
16 MAC_FLOOD mac flood
The same mac is received during some specific time
continuously
17 LOS Loss of signal 
The OLT did not receive any expected transmissions in the
upstream (complete PON failure) for 4 consecultive frames.
When the OLT receives at least one upstream
transmission.
18 LOF Loss of Frame When 5 consecutive invalid PSync from OLT are received. When 2 consecutive frames have correct PSync
19 LOSI Loss of signal for ONUi
No valid optical signal from ONU when it was expected during
4 consecutive noncontiguous allocations to that ONU
When the OLT receives a valid optical signal from ONUi.
20 LOFI Loss of Frame of ONUi
When n(default 4) consecultive invalid delimiters from ONUi are
received
When frame delineation for ONUi is achieved in the
Operation state.
21 DOWI Drift of Window of ONUi
An ONU transmission is received at an unexpected place within
the US virtual frame. DOWi means the phase has shifted but is
correctable via modified EqD
When the OLT receives the ONUi Transmission in the
correct position
22 SFI SIgnal Fail of ONUi
When the upstream BER of ONUi becomes ≥ 10^(-3) , this
state is entered.
When the upstream BER of ONUi becomes < 10^-(3+1),
this state is cleared.
23 SDI SIgnal Degraded of ONUi
When the upstream BER of ONUi becomes ≥ 10^(-5), this
state is entered.
When the upstream BER of ONUi becomes < 10^-(5+1),
this state is cleared.
24 LSDGI Loss of GEM channel delineation
When GEM fragment delineation of ONUi is lost according the
section 8.3.2 state machine.
When GEM channel delineation for ONUi is achieved
25 RDII Remote Defect indication of ONUi
When the RDI field of ONUi is asserted. TheOLT transmission is
received with defects at the ONUi
When the RDI field of ONUi is de-asserted
26 TF Transmitter Failure
The OLT transmitter is declared in failure when there is no
nominal backfacet photocurrent or when the drive currents go
beyond the maximum specification.
27 SUFI Start-up Failure of ONUi The ranging of ONUi has failed n times (n = 2) The ONU is ranged successfully.
28 DFI Deactivate Failure of ONUi
The ONU does not react correctly after three Deactivate_ONUID
or three Disable_Serial _Number messages. Note that the OLT
can detect this condition only if it continues to provide
upstream bandwidth allocations to the ONU.
Cancelled by the operator.
29 LOA| Loss of Acknowledg e with ONUi
The OLT does not receive an acknowledgement from ONUi
after a set of downstream messages that imply an upstream
acknowledge
When the OLT receives an acknowledgement from the
ONU.
30 DGI Receive Dying-Gasp of ONUi
When the OLT receives DG message from ONUi. DGi is
asserted.
When the OLT receives a PLOAM message during ranging
process
31 LOAMI Loss of PLOAM form ONUi
When 3 consecutive PLOAM messages of ONUi are missing
after the OLT issues Send PLOAMu request for that ONU
When the OLT receives a PLOAM message corresponding
to its PLOAM flag in the Operation state.
32 MEMI Message_Error Message from ONUi When the OLT receives an unknown message from ONUi When the operator is informed.
33 MISI Link Mismatch of ONUi
The OLT detects that the received PSTi and the transmitted PST
are different.
The OLT detects that received PSTi and the transmitted
PST are the same.
34 PEEI Physical Equipment Error of ONUiWhen the OLT receives a PEE Message from the ONU
When the OLT does not receive a PEE message from the
ONUi in 3s
35 TIWI Transmission Interference Warning 
In any sequential N frames, the drift of the ONU transmission
exceeds the specified threshold
In any sequential N frames, an ONU transmission is
received within the specified threshold
36 TIA Transmission Interference AlarmAn ONU turns on its laser at a time assigned to another ONU The faulty ONU is corrected or eliminated
37 LOKI Loss of Key Synch with ONUi
Key transmission from the ONU in response to Request_Key
message fails three times.
When the OLT receives a key from the ONU in the
Operation state
38 IF_ADMIN_DOWN interface admin down when administrator configure port admin status down.
39 ENV_IN_FAIL environment in fail env port의 fail
40 SYSTEM_STARTUPsystem start up System Start (event)
41 USER_LOGIN user logn User login (event)
42 USER_LOGOUT user logout User logout (event)
192.168.1.33 / 2011.01.04 09:40 / 20090013
LS Cable Ltd. user license only, These documents are property of LS Cable Ltd.