Cisco NCS 1004 Manuale utente
Configuring Controllers
There are three types of controllers for the line card. The controllers are the optics controller, the ethernet
controller, and the coherent DSP controller. This chapter describes the procedures used to configure these
controllers.
Unless otherwise specified, “line cards” refers to 1.2T and 1.2TL line cards.
Note
•AINS, on page 1
•FEC, on page 10
•Laser Squelching, on page 17
•Idle Insertion, on page 19
•LLDP Drop, on page 21
•Link Layer Discovery Protocol (LLDP) Support on Management Interface, on page 24
•MAC Address Snooping on Client Ports, on page 28
•Transmit Shutdown, on page 30
•Loopback, on page 32
•Restore Factory Settings, on page 38
•Headless Mode, on page 40
•Trail Trace Identifier, on page 40
•Chromatic Dispersion, on page 42
•Transmit Power, on page 43
•Frequency, on page 44
•Pseudo Random Binary Sequence, on page 45
•FlexO GID and IID, on page 51
AINS
The Automatic-In-Service (AINS) feature allows the controller to automatically move to the
automatic-in-service state after the maintenance window is completed. A soak time period is associated with
the AINS state. The controller automatically moves to the In-Service state after the soak time period is
completed. During the AINS maintenance window, alarms are not propagated to the EMS/NMS monitoring
system.
You can configure AINS on the client ports of the card.
Configuring Controllers
1
AINS States
The following table lists the AINS states.
DescriptionState
AINS is not enabled on the controller or the soak time period is complete.None
AINS is configured on the controller. However, the soak time period has
not started because either the primary state of controller is in Shutdown,
Admin down, or Not ready state or the secondary state is in Maintenance
state. AINS can also move to Pending state if alarms are raised during the
soak time period.
Pending
AINS is enabled on the controller. The primary state of the controller is
Up and the secondary state is AINS.
Running
If there are any service-affecting alarms when AINS is runring on ethernet or optics controllers, the AINS
state moves to Pending state. When the alarms are cleared, the AINS state moves to Running state.
The AINS soak time period restarts when there are line card reloads, XR reloads, line card warm reloads,
power cycles, or alarm conditioning.
Soak Time Period
You can configure the soak time period to be between 1 minute to 48 hours.
All alarms are suppressed during the AINS state. When the optical and ethernet alarms are raised on the port
during the soak time period, the AINS state moves to Pending. These alarms are not displayed in the output
of the show alarms brief card location 0/RP0/CPU0 active command but in the output of the show alarms
brief card location 0/RP0/CPU0 conditions command. When all the alarms clear, the soak time period starts,
and the AINS state moves to Running. When the soak time period expires, the port moves to IS state.
Configuring AINS
To configure AINS on a muxponder, use the following command:
configure
hw-module location location mxponder client-port-ains-soak hours hours minutes minutes
commit
The following is a sample in which all client ports are configured with AINS with soak time period specified
to be 15 minutes.
RP/0/RP0/CPU0:ios#configure
RP/0/RP0/CPU0:ios(config)#hw-module location 0/3 mxponder client-port-ains-soak hours 0
minutes 15
RP/0/RP0/CPU0:ios(config)#commit
To configure AINS on a muxponder slice, use the following command:
configure
Configuring Controllers
2
Configuring Controllers
AINS States
hw-module location location mxponder-slice slice-number client-port-ains-soak hours hours minutes
minutes
commit
The following is a sample in which slice 0 client ports are configured with AINS with soak time period
specified to be 40 minutes.
RP/0/RP0/CPU0:ios#configure
RP/0/RP0/CPU0:ios(config)#hw-module location 0/3 mxponder-slice 0 client-port-ains-soak
hours 0 minutes 40
RP/0/RP0/CPU0:ios(config)#commit
Disabling AINS
To disable AINS on all muxponder client ports, set the hours and minutes to 0. Use the following commands:
configure
hw-module location location mxponder client-port-ains-soak hours hours minutes minutes
commit
The following is a sample in which AINS is disabled on all client ports.
RP/0/RP0/CPU0:ios#configure
RP/0/RP0/CPU0:ios(config)#hw-module location 0/3 mxponder client-port-ains-soak hours 0
minutes 0
RP/0/RP0/CPU0:ios(config)#commit
To disable AINS on a muxponder slice, set the hours and minutes to 0. Use the following command:
configure
hw-module location location mxponder-slice slice-number client-port-ains-soak hours hours minutes
minutes
commit
The following is a sample in which AINS is disabled on all client ports of slice 0.
RP/0/RP0/CPU0:ios#configure
RP/0/RP0/CPU0:ios(config)#hw-module location 0/3 mxponder-slice 0 client-port-ains-soak
hours 0 minutes 0
RP/0/RP0/CPU0:ios(config)#commit
Displaying the AINS Configuration
The AINS Soak field in the output indicates the current state of AINS. The current state can be None, Pending,
or Running. The Total Duration field indicates the total soak time period that is configured. The Remaining
Duration field indicates the soak time that remains, after which, the AINS state moves to None.
This example displays the ethernet controller statistics with AINS Soak in running state.
RP/0/RP0/CPU0:ios#show controller HundredGigECtrlr 0/1/0/2
Thu Feb 21 19:52:55.001 UTC
Operational data for interface HundredGigECtrlr0/1/0/2:
State:
Configuring Controllers
3
Configuring Controllers
Disabling AINS
Administrative state: enabled
Operational state: Up
LED state: Green On
Maintenance: Disabled
AINS Soak: Running
Total Duration: 0 hour(s) 15 minute(s)
Remaining Duration: 0 hour(s) 5 minute(s) 37 second(s)
Laser Squelch: Disabled
Phy:
Media type: Not known
Autonegotiation disabled.
Operational values:
Speed: 100Gbps
Duplex: Full Duplex
Flowcontrol: None
Loopback: None (or external)
BER monitoring:
Not supported
Holdoff Time: 0ms
This example displays the ethernet controller statistics with AINS Soak in pending state.
RP/0/RP0/CPU0:ios#show controllers HuC 0/0/0/2
Thu Mar 12 13:52:12.129 UTC
Operational data for interface HundredGigECtrlr0/0/0/2:
State:
Administrative state: enabled
Operational state: Down (Reason: State undefined)
LED state: Red On
Maintenance: Disabled
AINS Soak: Pending
Total Duration: 0 hour(s) 30 minute(s)
Remaining Duration: 0 hour(s) 30 minute(s) 0 second(s)
Laser Squelch: Disabled
Phy:
Media type: Not known
Alarms:
Current:
Local Fault
Statistics:
FEC:
Corrected Codeword Count: 0
Uncorrected Codeword Count: 9
Autonegotiation disabled.
Operational values:
Speed: 100Gbps
Duplex: Full Duplex
Flowcontrol: None
Loopback: None (or external)
BER monitoring:
Not supported
Forward error correction: Standard (Reed-Solomon)
Holdoff Time: 0ms
This example displays the optics controller statistics with AINS Soak in running state.
RP/0/RP0/CPU0:ios#show controller optics 0/1/0/3
Configuring Controllers
4
Configuring Controllers
Displaying the AINS Configuration
Thu Feb 21 19:45:41.088 UTC
Controller State: Up
Transport Admin State: Automatic In Service
Laser State: On
LED State: Green
Optics Status
Optics Type: Grey optics
Alarm Status:
-------------
Detected Alarms: None
LOS/LOL/Fault Status:
Alarm Statistics:
-------------
HIGH-RX-PWR = 0 LOW-RX-PWR = 0
HIGH-TX-PWR = 0 LOW-TX-PWR = 0
HIGH-LBC = 0 HIGH-DGD = 0
OOR-CD = 0 OSNR = 0
WVL-OOL = 0 MEA = 0
IMPROPER-REM = 0
TX-POWER-PROV-MISMATCH = 0
Performance Monitoring: Enable
THRESHOLD VALUES
----------------
Parameter High Alarm Low Alarm High Warning Low Warning
------------------------ ---------- --------- ------------ -----------
Rx Power Threshold(dBm) 4.9 -12.0 0.0 0.0
Tx Power Threshold(dBm) 3.5 -10.1 0.0 0.0
LBC Threshold(mA) N/A N/A 0.00 0.00
LBC High Threshold = 98 %
Polarization parameters not supported by optics
Total TX Power = 6.39 dBm
Total RX Power = 5.85 dBm
Lane Laser Bias TX Power RX Power Output Frequency
---- ---------- ---------- ---------- ----------------
1 75.0 % 0.59 dBm 0.63 dBm 230.43 THz
2 68.6 % 0.06 dBm -0.68 dBm 230.43 THz
3 69.0 % 0.26 dBm -0.63 dBm 230.43 THz
4 69.1 % 0.56 dBm -0.10 dBm 230.43 THz
Transceiver Vendor Details
Form Factor : QSFP28
Name : CISCO-FINISAR
Part Number : FTLC1152RGPL-C2
Rev Number : CISCO-FINISAR
Serial Number : FNS22150LEC
Configuring Controllers
5
Configuring Controllers
Displaying the AINS Configuration
PID : QSFP-100G-CWDM4-S
VID : V02
CISCO-FINISAR
Date Code(yy/mm/dd) : 18/04/11
Fiber Connector Type: LC
Sonet Application Code: Not Set
Ethernet Compliance Code: 100GBASE-CWDM4
Transceiver Temperature : 32 Celsius
AINS Soak : Running
AINS Timer : 0h, 15m
AINS remaining time : 771 seconds
When the soak time expires, AINS state changes from Running to None. The Transport Admin State of optics
controller changes from Automatic In Service to In Service.
RP/0/RP0/CPU0:ios# show controllers optics 0/1/0/3
Thu Feb 21 20:02:34.126 UTC
Controller State: Up
Transport Admin State: In Service
Laser State: On
LED State: Green
Optics Status
Optics Type: Grey optics
Alarm Status:
-------------
Detected Alarms: None
LOS/LOL/Fault Status:
Alarm Statistics:
-------------
HIGH-RX-PWR = 0 LOW-RX-PWR = 0
HIGH-TX-PWR = 0 LOW-TX-PWR = 0
HIGH-LBC = 0 HIGH-DGD = 0
OOR-CD = 0 OSNR = 0
WVL-OOL = 0 MEA = 0
IMPROPER-REM = 0
TX-POWER-PROV-MISMATCH = 0
Performance Monitoring: Enable
THRESHOLD VALUES
----------------
Parameter High Alarm Low Alarm High Warning Low Warning
------------------------ ---------- --------- ------------ -----------
Rx Power Threshold(dBm) 4.9 -12.0 0.0 0.0
Tx Power Threshold(dBm) 3.5 -10.1 0.0 0.0
LBC Threshold(mA) N/A N/A 0.00 0.00
Configuring Controllers
6
Configuring Controllers
Displaying the AINS Configuration
LBC High Threshold = 98 %
Polarization parameters not supported by optics
Total TX Power = 6.41 dBm
Total RX Power = 5.85 dBm
Lane Laser Bias TX Power RX Power Output Frequency
---- ---------- ---------- ---------- ----------------
1 74.9 % 0.60 dBm 0.63 dBm 230.43 THz
2 68.6 % 0.06 dBm -0.70 dBm 230.43 THz
3 69.0 % 0.30 dBm -0.63 dBm 230.43 THz
4 69.1 % 0.57 dBm -0.11 dBm 230.43 THz
Transceiver Vendor Details
Form Factor : QSFP28
Name : CISCO-FINISAR
Part Number : FTLC1152RGPL-C2
Rev Number : CISCO-FINISAR
Serial Number : FNS22150LEC
PID : QSFP-100G-CWDM4-S
VID : V02
CISCO-FINISAR
Date Code(yy/mm/dd) : 18/04/11
Fiber Connector Type: LC
Sonet Application Code: Not Set
Ethernet Compliance Code: 100GBASE-CWDM4
Transceiver Temperature : 32 Celsius
AINS Soak : None
AINS Timer : 0h, 0m
AINS remaining time : 0 seconds
Configuring AINS on OTN-XP Card
You can configure the default AINS settings for all controllers on the OTN-XP card using the shared plane
configuration. The configuration is applied to any line card that is installed in the NCS 1004. Use the following
commands:
configure
ains-soak hours hours minutes minutes
commit
The following is a sample in which all the controllers on the OTN-XP card are configured with AINS with
soak time period specified to be two minutes.
RP/0/RP0/CPU0:ios#configure
RP/0/RP0/CPU0:ios(config)#ains-soak hours 0 minutes 2
RP/0/RP0/CPU0:ios(config)#commit
RP/0/RP0/CPU0:ios(config)#do show controllers optics 0/1/0/0
Tue Apr 28 11:50:15.431 UTC
Controller State: Down
Transport Admin State: Automatic In Service
Configuring Controllers
7
Configuring Controllers
Configuring AINS on OTN-XP Card
Laser State: On
LED State: Red
Optics Status
Optics Type: 100G QSFP28 LR4
Alarm Status:
-------------
Detected Alarms: None
LOS/LOL/Fault Status:
Alarm Statistics:
-------------
HIGH-RX-PWR = 0 LOW-RX-PWR = 0
HIGH-TX-PWR = 0 LOW-TX-PWR = 0
HIGH-LBC = 0 HIGH-DGD = 0
OOR-CD = 0 OSNR = 0
WVL-OOL = 0 MEA = 0
IMPROPER-REM = 0
TX-POWER-PROV-MISMATCH = 0
Performance Monitoring: Enable
THRESHOLD VALUES
----------------
Parameter High Alarm Low Alarm High Warning Low Warning
------------------------ ---------- --------- ------------ -----------
Rx Power Threshold(dBm) 4.9 -12.0 0.0 0.0
Tx Power Threshold(dBm) 3.5 -10.1 0.0 0.0
LBC Threshold(mA) N/A N/A 0.00 0.00
LBC High Threshold = 98 %
Polarization parameters not supported by optics
Total TX Power = 7.74 dBm
Total RX Power = -40.00 dBm
Lane Laser Bias TX Power RX Power Output Frequency
---- ---------- ---------- ---------- ----------------
1 67.2 % 1.85 dBm -40.00 dBm 231.39 THz
2 67.9 % 1.55 dBm -40.00 dBm 230.59 THz
3 67.5 % 1.58 dBm -40.00 dBm 229.79 THz
4 66.8 % 1.89 dBm -40.00 dBm 230.25 THz
Transceiver Vendor Details
Form Factor : QSFP28
Name : CISCO-FINISAR
Part Number : 10-3204-01
Rev Number : B
Serial Number : FNS20510YUB
PID : ONS-QSFP28-LR4
VID : V01
Date Code(yy/mm/dd) : 16/12/15
Fiber Connector Type: LC
Otn Application Code: 4I1-9D1F
Sonet Application Code: Not Set
Configuring Controllers
8
Configuring Controllers
Configuring AINS on OTN-XP Card
Ethernet Compliance Code: 100GBASE-LR4
Transceiver Temperature : 27 Celsius
AINS Soak : Pending
AINS Timer : 0h, 2m
AINS remaining time : 120 seconds
To override the default AINS settings on a specific controller, use the following commands:
automatic-in-service controller optics R/S/I/P hours hours minutes minutes
This configuration does not persist after a RP reload operation.
Note
The following is a sample in which the optics controller on the OTN-XP card is configured with a soak time
period of 45 minutes.
RP/0/RP0/CPU0:ios#automatic-in-service controller optics 0/1/0/0 hours 0 minutes 45
Tue Apr 28 11:55:15.666 UTC
RP/0/RP0/CPU0:ios#show controllers optics 0/1/0/0
Tue Apr 28 11:55:30.323 UTC
Controller State: Down
Transport Admin State: Automatic In Service
Laser State: On
LED State: Red
Optics Status
Optics Type: 100G QSFP28 LR4
Alarm Status:
-------------
Detected Alarms: None
LOS/LOL/Fault Status:
Alarm Statistics:
-------------
HIGH-RX-PWR = 0 LOW-RX-PWR = 0
HIGH-TX-PWR = 0 LOW-TX-PWR = 0
HIGH-LBC = 0 HIGH-DGD = 0
OOR-CD = 0 OSNR = 0
WVL-OOL = 0 MEA = 0
IMPROPER-REM = 0
TX-POWER-PROV-MISMATCH = 0
Performance Monitoring: Enable
THRESHOLD VALUES
----------------
Parameter High Alarm Low Alarm High Warning Low Warning
Configuring Controllers
9
Configuring Controllers
Configuring AINS on OTN-XP Card
------------------------ ---------- --------- ------------ -----------
Rx Power Threshold(dBm) 4.9 -12.0 0.0 0.0
Tx Power Threshold(dBm) 3.5 -10.1 0.0 0.0
LBC Threshold(mA) N/A N/A 0.00 0.00
LBC High Threshold = 98 %
Polarization parameters not supported by optics
Total TX Power = 7.74 dBm
Total RX Power = -40.00 dBm
Lane Laser Bias TX Power RX Power Output Frequency
---- ---------- ---------- ---------- ----------------
1 67.2 % 1.85 dBm -40.00 dBm 231.39 THz
2 67.9 % 1.55 dBm -40.00 dBm 230.59 THz
3 67.5 % 1.58 dBm -40.00 dBm 229.79 THz
4 66.8 % 1.89 dBm -40.00 dBm 230.25 THz
Transceiver Vendor Details
Form Factor : QSFP28
Name : CISCO-FINISAR
Part Number : 10-3204-01
Rev Number : B
Serial Number : FNS20510YUB
PID : ONS-QSFP28-LR4
VID : V01
Date Code(yy/mm/dd) : 16/12/15
Fiber Connector Type: LC
Otn Application Code: 4I1-9D1F
Sonet Application Code: Not Set
Ethernet Compliance Code: 100GBASE-LR4
Transceiver Temperature : 27 Celsius
AINS Soak : Pending
AINS Timer : 0h, 45m
AINS remaining time : 2700 seconds
FEC
Forward error correction (FEC) is a feature that is used for controlling errors during data transmission. This
feature works by adding data redundancy to the transmitted message using an algorithm. This redundancy
allows the receiver to detect and correct a limited number of errors occurring anywhere in the message, instead
of having to ask the transmitter to resend the message.
FEC States for Ethernet Controller
The following table lists the FEC states for the Ethernet controller.
DescriptionState
FEC is not enabled on the Ethernet controller.None
Configuring Controllers
10
Configuring Controllers
FEC
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