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

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

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

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

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

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

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

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

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

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

FEC

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