Alarmas Placas ISA
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Transcript of Alarmas Placas ISA
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All Rights Reserved Alcatel-Lucent 2009
ALU ISA ES16 ALU ISA ES16 Ethernet + MPLS features rel. 2.5 Operation NE Operation Alarm Management
2 4 1
Gestin de alarmas en placas ISA para Mux ALU
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All Rights Reserved Alcatel-Lucent 2009
ALU ISA ES16 ALU ISA ES16 Ethernet + MPLS features rel. 2.5 Operation NE Operation Alarm Management
2 4 2
1 Alarms
Alarmas GFP
3. Select Alarms 1. Select the Transmission domain and then a GFP remote port
2. Choose Configure Ethernet Port
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ALU ISA ES16 ALU ISA ES16 Ethernet + MPLS features rel. 2.5 Operation NE Operation Alarm Management
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Trail Signal Fail (TSF)
SD
H Eth Eth
NE A NE B
1001
77
1002
SD
H
78
TSF
TSF
Posible simulacin
1. Desconectar las conexiones fsicas SDH.
2. Borrar las DXC SDH entre los puertos remotos
VC y el punto de Terminacin SDH.
X X
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ALU ISA ES16 ALU ISA ES16 Ethernet + MPLS features rel. 2.5 Operation NE Operation Alarm Management
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1 Alarms
Payload Mistmatch (PLM)
SD
H Eth Eth
NE A NE B
1001
65
1002
SD
H
66
Posible simulacin:
Configure port #1001 como ETH on Laps y port #1002 como ETH on GFP
port #1002
port #1001
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ALU ISA ES16 ALU ISA ES16 Ethernet + MPLS features rel. 2.5 Operation NE Operation Alarm Management
2 4 5
1 Alarms
Configuracin GFP
Select GFP
Estos ajustes permiten habilitar la inserccin de CSF.
Los tipos Backward no son soportados.
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ALU ISA ES16 ALU ISA ES16 Ethernet + MPLS features rel. 2.5 Operation NE Operation Alarm Management
2 4 6
Configuracin GFP
Send Control: asignar el cdigo de Signal Label (SL insertado dentro de la trama GFP).
Opciones posibles de pulldown:
automatic/forced:
Automtica significa que tx SL ser automaticamente calculada
Forced signfica que tx SL ser siempre forzado a un cdigo no especificado).
TxSL / RxSL / ExpSL: Signal Label management (Tx=transmitted, Rx=received, Exp=expected).
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ALU ISA ES16 ALU ISA ES16 Ethernet + MPLS features rel. 2.5 Operation NE Operation Alarm Management
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1 Alarms
Client Signal Fail (CSF)
La alarma CSF (Client Signal Fail) se inserta por los puertos remotos en dos casos:
Falla en el Puerto Local: CSF se inserta, thacia la red SDH, dentro de la trama GFP, en el caso de deteccin de LOS sobre el puerto Ethernet Local.
Falla sobre el puerto Remoto: CSF se inserta, hacia la red SDH, dentro de la trama GFP, en caso de una o mas de las siguientes alarmas: LOF, TSF, PLM.
SD
H Eth Eth
NE A NE B
1001
77
1002
SD
H
78
CSF
insertion
TSF
CSF
detection
X X
SD
H
Eth Eth
NE A NE B 1
00
1
77
10
02
SD
H
78
CSF
insertion LOS
CSF
detection
X X
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ALU ISA ES16 ALU ISA ES16 Ethernet + MPLS features rel. 2.5 Operation NE Operation Alarm Management
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1 Alarms
Client Signal Fail (CSF) [cont.]
La habilitacin de CSF es principalmente para servicios Puerto a Puerto y servicios ETS.
La inserccin de CSF debe ser habilitada, la deteccin de CSF est siempre hablitada.
Unidir types: solamente las fallas sobre el puerto local son tomadas como criterio de disparo para la inserccin de CSF.
Bidir types: ya sea la falla sobre el puerto local o las fallas en el puerto remoto disparan la inserccin de CSF.
CSF es codificado en el Header de las tramas GFP con los valores:
0000 0010, en caso de seleccionar UPI-LOF.
0000 0001, en los otros casos.
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ALU ISA ES16 ALU ISA ES16 Ethernet + MPLS features rel. 2.5 Operation NE Operation Alarm Management
2 4 9
1 Alarms
Client Signal Fail (CSF)+ Shutdown
Port#78 shutdown
es disparado por la
alarma CSF sobre el
port #1002.
As el link entre
port #78 y el
dispositivo Ethernet
adjuntado est
down.
SD
H Eth Eth
NE A NE B
1001
77
1002
SD
H
78
CSF
insertion
CSF
detection
Interface
shutdown
Posible simulacin:
Sobre port #1001 habilitar la inserccin CSF
Sobre port #78 set Conf. Remote Client=Shutdown
Link
down
Seleccione Mau para un puerto local
X X
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ALU ISA ES16 ALU ISA ES16 Ethernet + MPLS features rel. 2.5 Operation NE Operation Alarm Management
2 4 10
1 Alarms
Hub-Spoke configuration
Downstream
Upstream
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ALU ISA ES16 ALU ISA ES16 Ethernet + MPLS features rel. 2.5 Operation NE Operation Alarm Management
2 4 11
1 Alarms
Hub-Spoke configuration [cont.]
NE B NE A
NE C
1002 1001
SDH SDH
79
1003
SDH
1004
SDH
80 81
Router
Host 1 Host 2
NE C:
It requires Hub-Spoke configuration
Bridge type = none
Ports (#79, #1001, #1002): Service = Other; ETS
Local ports (#79): set Config. Remote Client to Shutdown
Remote ports (#1001, #1002): set Transmit Capability to Unidir
NE A and NE B:
in this example they need no Hub-Spoke configuration
their ports must support CSF. Service can be:
Port-To-Port
ETS Virtual switch
Other: its possible to enable Hub-Spoke as well
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ALU ISA ES16 ALU ISA ES16 Ethernet + MPLS features rel. 2.5 Operation NE Operation Alarm Management
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1 Alarms
Hub-Spoke configuration [cont.]
1. Select port#79 of NE C
2. Configure Hub-Spoke
3. Set #1001 and #1002 as Downstream Ports, in order to enable CSF propagation towards NE A and NE B in case of failure of the link between NE C and Router
4. Set #1001 and #1002 as Upstream Ports, in order to shutdown #79 in case of failure (CSF, TSF,) on both #1001 and #1002
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ALU ISA ES16 ALU ISA ES16 Ethernet + MPLS features rel. 2.5 Operation NE Operation Alarm Management
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1 Alarms
Virtual Container (VC) -AIS
SD
H Eth Eth
NE A NE B
1001
77
1002
SD
H
78
Port #1002 is VC4
POM
Before Matrix
VC-AIS
Desconecte
el cable
LOS
TSF
Posible simulacin:
Port #1001 set Uni-dir VC-AIS Sobre Port SDH del NE B habilitar POM Before Matrix
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ALU ISA ES16 ALU ISA ES16 Ethernet + MPLS features rel. 2.5 Operation NE Operation Alarm Management
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1 Alarms
HDLC DEG and LOPC
OUT FLOW
CLASSIFIER
SD
H X
C
ETS X
C
MPLS p
ort
PPP p
ort
SD
H p
ort
A
IN FLOW
VC3 #1
VC3 #2
TU3 #1
SD
H p
ort
B
TU3 #1
IN FLOW
OUT FLOW
SD
H X
C
ETS X
C
MPLS p
ort
PPP p
ort
SD
H p
ort
C
VC3 #1
VC3 #2
TU3 #1
SD
H p
ort
D
TU3 #1
Outer Head Tunnel
Inner Head Tunnel
Outer Tail
Tunnel
Inner Tail
Tunnel
Disconnect
the cable DEG LOPC
Possible simulation:
example with Mapping of Ethernet into MPLS-PPP-SDH use virtual concatenated ports PPP port: set ASAP=all alarms
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ALU ISA ES16 ALU ISA ES16 Ethernet + MPLS features rel. 2.5 Operation NE Operation Alarm Management
2 4 15
1 Alarms
HDLC DEG and LOPC [cont.]
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All Rights Reserved Alcatel-Lucent 2009
ALU ISA ES16 ALU ISA ES16 Ethernet + MPLS features rel. 2.5 Operation NE Operation Alarm Management
2 4 16
1 Alarms
Alarm surveillance
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ALU ISA ES16 ALU ISA ES16 Ethernet + MPLS features rel. 2.5 Operation NE Operation Alarm Management
2 4 17
End of Module Alarm Management