This section provides details about OMS controllers created by default for Mux/Demux and breakout panels, including supported interfaces, status and parameter commands, sample outputs, and insertion loss values for supported patch panels.
When nodes with Mux/Demux panels and breakout panels are brought up, OMS controllers are created by default. The OMS controllers for the patch panels are:
| Patch panel |
Port type |
OMS ports |
Interfaces |
|---|---|---|---|
| NCS1K-BRK-8 |
MPO Ports |
8 |
oms R/S/I/8 to oms R/S/I/15 |
| NCS1K-BRK-24 |
MPO Ports |
8 |
oms R/S/I/24 to oms R/S/I/31 |
| NCS1K-MD-32O/E-C |
LC Ports |
1 |
oms R/S/I/32 |
R/S/I/P stands for Rack/Slot/Instance/Port.
To view the status of the OMS controller, use this command:
RP/0/RP0/CPU0:ios#show controller description
This output shows the status of the OMS controller.
Tue Apr 12 17:17:51.306 UTC
Interface Status Description
--------------------------------------------------------------------------------
Och0/1/0/0 up
Och0/1/0/1 up
Och0/1/0/2 up
.
.
Output snipped
.
.
Och0/1/0/29 up
Och0/1/0/30 up
Och0/1/0/31 up
Oms0/1/0/32 up
Och0/3/0/0 up
Och0/3/0/1 up
.
.
Output snipped
.
.
Och0/3/0/29 up
Och0/3/0/30 up
Och0/3/0/31 up
Oms0/3/0/32 up
To view the parameters of the OMS controller for the BRK-24 panel, use this command:
RP/0/RP0/CPU0:ios#show controllers oms 0/1/0/25
This output shows the parameters of the OMS controller for the BRK-24 panel.
Thu Jul 14 11:05:50.419 UTC
Controller State: Down
Transport Admin State: Automatic In Service
LED State: Red
Alarm Status:
-------------
Detected Alarms:
RX-LOS-P
Alarm Statistics:
-----------------
RX-LOS-P = 1
TX-POWER-FAIL-LOW = 0
Parameter Statistics:
---------------------
TX Power = -7.40 dBm
RX Power = -50.00 dBm
To view the parameters of the OMS controller for the Mux/Demux panel, use this command:
RP/0/RP0/CPU0:ios#show controllers oms 0/3/0/32
This output shows the parameters of the OMS controller for the Mux/Demux panel.
Tue May 10 11:28:02.856 UTC
Controller State: Down
LED State: Red
Alarm Status:
-------------
Detected Alarms:
RX-LOS-P
Alarm Statistics:
-----------------
RX-LOS-P = 1
TX-POWER-FAIL-LOW = 0
Parameter Statistics:
---------------------
TX Power = -50.00 dBm
RX Power = -50.00 dBm
Insertion loss for each port is calculated and the power values are displayed on the OMS controller for NCS1K-BRK-8 and OCH controller for NCS1K-BRK-24. Insertion loss per port for NCS1K-BRK-24 is 5.9 dBm and NCS1K-BRK-8 is 0.6 dBm. The NCS1K-MD-32O/E-C panels have a maximum insertion loss of 6.2 dBm for the respective Mux and Demux sections.