Cisco IOS XR Interface and Hardware Component Configuration Guide, Release 3.6
Configuring Dense Wavelength Division Multiplexing Controllers on Cisco IOS XR Software
Downloads: This chapterpdf (PDF - 443.0KB) The complete bookPDF (PDF - 4.93MB) | Feedback

Configuring Dense Wavelength Division Multiplexing Controllers on Cisco IOS XR Software

Table Of Contents

Configuring Dense Wavelength Division Multiplexing Controllers on Cisco IOS XR Software

Contents

Prerequisites for Configuring DWDM Controller Interfaces

Information About the DWDM Controllers

How to Configure DWDM Controllers

Configuring the Optical Parameters

Prerequisites

Restrictions

Troubleshooting Tips

Configuring G.709 Parameters

Prerequisites

Examples

What to Do Next

How to Perform Performance Monitoring on DWDM Controllers

Configuring DWDM Controller Performance Monitoring

Examples

Additional References

Related Documents

Standards

MIBs

RFCs

Technical Assistance


Configuring Dense Wavelength Division Multiplexing Controllers on Cisco IOS XR Software


This module describes the configuration of dense wavelength division multiplexing (DWDM) controllers on routers supporting Cisco IOS XR software. DWDM is an optical technology that is used to increase bandwidth over existing fiber-optic backbones. DWDM can be configured on supported 10-Gigabit Ethernet (GE) or Packet-over-SONET/SDH physical layer interface modules (PLIMs). After you configure the DWDM controller, you can configure an associated POS or 10-Gigabit Ethernet interface.

To configure a POS interface, refer to the Configuring POS Interfaces on Cisco IOS XR Software module, later in this document.

To configure a 10-Gigabit Ethernet interface, refer to the Configuring Ethernet Interfaces on Cisco IOS XR Software module, later in this document.

Feature History for Configuring DWDM Controller Interfaces

Release
Modification

Release 3.3.0

This feature was introduced on the Cisco CRS-1.

Support was added for the OC-768c/STM-256c DWDM PLIM and 10-GE DWDM PLIM.

Release 3.4.0

Support was added for user configuration of the laser, TTI strings, and BDI insertion, as well as performance monitoring.

Release 3.5.0

No modification.

Release 3.6.0

No modifications.


Contents

Prerequisites for Configuring DWDM Controller Interfaces

Information About the DWDM Controllers

How to Configure DWDM Controllers

How to Perform Performance Monitoring on DWDM Controllers

Additional References

Prerequisites for Configuring DWDM Controller Interfaces

Before configuring a DWDM controller, be sure that the following tasks and conditions are met:

You must be in a user group associated with a task group that includes the proper task IDs for DWDM commands. Task IDs for commands are listed in Cisco IOS XR Interface and Hardware Component Command Reference.

Your PLIM must support DWDM. The OC-768c/STM-256c DWDM PLIM and 10-GE DWDM PLIM support DWDM.

Information About the DWDM Controllers

DWDM support in Cisco IOS XR software is based on the Optical Transport Network (OTN) protocol that is specified in ITU-T G.709. This standard combines the benefits of SONET/SDH technology with the multiwavelength networks of DWDM. It also provides for forward error correction (FEC) that can allow a reduction in network costs by reducing the number of regenerators used.

To enable multiservice transport, OTN uses the concept of a wrapped overhead (OH). To illustrate this structure:

Optical channel payload unit (OPU) OH information is added to the information payload to form the OPU. The OPU OH includes information to support the adaptation of client signals.

Optical channel data unit (ODU) OH is added to the OPU to create the ODU. The ODU OH includes information for maintenance and operational functions to support optical channels.

Optical channel transport unit (OTU) OH together with the FEC is added to form the OTU. The OTU OH includes information for operational functions to support the transport by way of one or more optical channel connections.

Optical channel (OCh) OH is added to form the OCh. The OCh provides the OTN management functionality and contains four subparts: the OPU, ODU, OTU, and frame alignment signal (FAS). See Figure 1.

Figure 1 OTN Optical Channel Structure

How to Configure DWDM Controllers

The DWDM controllers are configured in the physical layer control element of the Cisco IOS XR software configuration space. This configuration is done using the controller dwdm command, and is described in the following tasks.

Configuring the Optical Parameters

Configuring G.709 Parameters


Note All interface configuration tasks for the POS or GE interfaces still must be performed in interface configuration mode. Refer to Configuring POS Interfaces on Cisco IOS XR Software and Configuring Ethernet Interfaces on Cisco IOS XR Software modules for more information.


Configuring the Optical Parameters

This task describes how to configure the receive power threshold and the wavelength parameters for the DWDM controller. You should verify that the optical parameters are configured correctly for your DWDM installation and if necessary, perform this task.

Prerequisites

The rx-los-threshold, wavelength and transmit-power commands can be used only when the controller is in the shutdown state. Use the shutdown command.

Restrictions

The transmit power level and receive LOS threshold are configurable only on the OC-768c/STM-256c DWDM PLIM.

SUMMARY STEPS

1. configure

2. controller dwdm instance

3. shutdown

4. commit

5. rx-los-threshold power-level

6. wavelength channel-number

7. transmit-power power-level

8. no shutdown

9. laser {on | off}

10. end
or
commit

11. show controllers dwdm instance [optics | wavelength-map]

DETAILED STEPS

 
Command or Action
Purpose

Step 1 

configure

Example:

RP/0/RP0/CPU0:router# configure

Enters global configuration mode.

Step 2 

controller dwdm instance

Example:

RP/0/RP0/CPU0:router(config)# controller dwdm 0/1/0/0

Specifies the DWDM controller name in the notation rack/slot/module/port and enters DWDM configuration mode.

Step 3 

shutdown

Example:

RP/0/RP0/CPU0:router(config-dwdm)# shutdown

Disables the DWDM controller. You must disable the controller before you can use the DWDM configuration commands.

Step 4 

commit

Example:

RP/0/RP0/CPU0:router(config-dwdm)# commit

Saves configuration changes. This performs the shutdown from the previous step. When the controller has been shut down, you can proceed with the configuration.

Step 5 

rx-los-threshold power-level

Example:

RP/0/RP0/CPU0:router(config-dwdm)# rx-los-threshold -10

Configures the transponder receive power threshold. Values are in units of 0.1 dBm and can range from -200 to 0. This corresponds to a range of -20 dBm to 0 dBm.

Step 6 

wavelength channel-number

Example:

RP/0/RP0/CPU0:router(config-dwdm)# wavelength 1

Configures the channel number corresponding to the first wavelength. Values can range from 1 to 185, but not all channels are supported on all PLIMs. Use the show controller dwdm command with the wavelength-map keyword to determine which channels and wavelengths are supported on a specific controller.

Note There is no cross-checking to determine if the chosen wavelength is being used on another port on the same PLIM or on another PLIM in the system.

Step 7 

transmit-power power-level

Example:

RP/0/RP0/CPU0:router(config-dwdm)# transmit-power 10

Configures the transponder transmit power. Values are in units of 0.1 dBm and can range from -190 to +10. This corresponds to a range of -19 dBm to +1 dBm.

Step 8 

no shutdown

Example:

RP/0/RP0/CPU0:router(config-dwdm)# no shutdown

Removes the shutdown configuration.

The removal of the shutdown configuration removes the forced administrative down on the controller, enabling the controller to move to an up or down state.

Step 9 

laser off

Example:

RP/0/RP0/CPU0:router(config-dwdm)# laser off

Turns the laser off. The laser cannot be turned on if the controller is in the shutdown state in a non-G.709 mode or if the controller is in internal loopback mode.

Step 10 

end

or

commit

Example:

RP/0/RP0/CPU0:router(config-dwdm)# end

or

RP/0/RP0/CPU0:router(config-dwdm)# commit

Saves configuration changes.

When you issue the end command, the system prompts you to commit changes:

Uncommitted changes found, commit them before 
exiting(yes/no/cancel)? [cancel]:
 
        

Entering yes saves configuration changes to the running configuration file, exits the configuration session, and returns the router to EXEC mode.

Entering no exits the configuration session and returns the router to EXEC mode without committing the configuration changes.

Entering cancel leaves the router in the current configuration session without exiting or committing the configuration changes.

Use the commit command to save the configuration changes to the running configuration file and remain within the configuration session.

Step 11 

show controllers dwdm instance [optics | wavelength-map]

Example:

RP/0/RP0/CPU0:router# show controller dwdm 0/1/0/0 optics

Displays the output power level, input power level, wavelength, and laser bias current monitoring information.

Troubleshooting Tips

You will get an error message if you try to commit configuration changes to the controller when it is in the up state. You must shut down the controller before you can use the DWDM configuration commands.

Configuring G.709 Parameters

This task describes how to customize the alarm display and the thresholds for alerts and forward error correction (FEC). You need to use this task only if the default values are not correct for your installation.

Prerequisites

The g709 disable, loopback, and g709 fec commands can be used only when the controller is in the shutdown state. Use the shutdown command.

SUMMARY STEPS

1. configure

2. controller dwdm instance

3. shutdown

4. commit

5. g709 disable

6. loopback internal

7. g709 fec {disable | enhanced | standard}

8. g709 {odu | otu} alarm disable

9. g709 otu overhead tti {expected | sent} {ascii | hex} tti-string

10. no shutdown

11. end
or
commit

12. show controllers dwdm instance g709

DETAILED STEPS

 
Command or Action
Purpose

Step 1 

configure

Example:

RP/0/RP0/CPU0:router# configure

Enters global configuration mode.

Step 2 

controller dwdm instance

Example:

RP/0/RP0/CPU0:router(config)# controller dwdm 0/1/0/0

Specifies the DWDM controller name in the notation rack/slot/module/port and enters DWDM configuration mode.

Step 3 

shutdown

Example:

RP/0/RP0/CPU0:router(config-dwdm)# shutdown

Disables the DWDM controller. You must disable the controller before you can use the DWDM configuration commands.

Step 4 

commit

Example:

RP/0/RP0/CPU0:router(config-dwdm)# commit

Saves configuration changes. This performs the shutdown from the previous step. When the controller has been shut down, you can proceed with the configuration.

Step 5 

g709 disable

Example:

RP/0/RP0/CPU0:router(config-dwdm)# g709 disable

(Optional) Disables the G.709 wrapper. The wrapper is enabled by default.

Step 6 

loopback {internal | line}

Example:

RP/0/RP0/CPU0:router(config-dwdm)# loopback internal

(Optional) Configures the DWDM controller for loopback mode.

Step 7 

g709 fec {disable | standard}

Example:

RP/0/RP0/CPU0:router(config-dwdm)# g709 disable

(Optional) Configures the forward error correction mode (FEC) for the DWDM controller. By default, enhanced FEC is enabled. Only the OC-768c/STM-256c DWDM PLIM supports enhanced FEC.

Step 8 

g709 {odu | otu} alarm disable

Example:

RP/0/RP0/CPU0:router(config-dwdm)# g709 odu bdi disable

(Optional) Disables the logging of selected optical channel data unit (ODU) alarms or optical channel transport unit (OTU) alarms to the console for a DWDM controller. By default, all alarms are logged to the console.

Step 9 

g709 otu overhead tti {expected | sent} {ascii | hex} tti-string

Example:

RP/0/RP0/CPU0:router(config-dwdm)# g709 otu overhead tti expected ascii test OTU 5678

Configures a transmit or expected Trail Trace Identifier (TTI) that is displayed in the show controller dwdm command.

Step 10 

no shutdown

Example:

RP/0/RP0/CPU0:router(config-dwdm)# no shutdown

Removes the shutdown configuration.

The removal of the shutdown configuration removes the forced administrative down on the controller, enabling the controller to move to an up or down state.

Step 11 

end

or

commit

Example:

RP/0/RP0/CPU0:router(config-dwdm)# end

or

RP/0/RP0/CPU0:router(config-dwdm)# commit

Saves configuration changes.

When you issue the end command, the system prompts you to commit changes:

Uncommitted changes found, commit them before 
exiting(yes/no/cancel)? [cancel]:
 
        

Entering yes saves configuration changes to the running configuration file, exits the configuration session, and returns the router to EXEC mode.

Entering no exits the configuration session and returns the router to EXEC mode without committing the configuration changes.

Entering cancel leaves the router in the current configuration session without exiting or committing the configuration changes.

Use the commit command to save the configuration changes to the running configuration file and remain within the configuration session.

Step 12 

show controllers dwdm instance g709

Example:

RP/0/RP0/CPU0:router# show controller dwdm 0/1/0/0 optics

Displays the G.709 Optical Transport Network (OTN) protocol alarms and counters for Bit Errors, along with the FEC statistics and threshold-based alerts.

Examples

The following example shows how to bring the DWDM controller down before using the configuration commands:

RP/0/RP0/CPU0:Router# configure

RP/0/RP0/CPU0:Router(config)# controller dwdm 0/0/0/0

RP/0/RP0/CPU0:Router(config-dwdm)# shutdown

RP/0/RP0/CPU0:Router(config-dwdm)# commit

RP/0/RP0/CPU0:Router(config-dwdm)# rx-los-threshold 0

RP/0/RP0/CPU0:Router(config-dwdm)# wavelength 1

RP/0/RP0/CPU0:Router(config-dwdm)# transmit-power 0

RP/0/RP0/CPU0:Router(config-dwdm)# no shutdown

RP/0/RP0/CPU0:Router(config-dwdm)# end

Uncommitted changes found, commit them before exiting(yes/no/cancel)? [cancel]: y

RP/0/RP0/CPU0:Oct 15 12:35:54.299 : config[65732]: %MGBL-LIBTARCFG-6-COMMIT : Configuration committed by user 'lab'. Use 'show configuration commit changes 1000000312' to view the changes.

RP/0/RP0/CPU0:Oct 15 12:35:54.403 : config[65732]: %MGBL-SYS-5-CONFIG_I : Configured from console by lab

The following example shows how to customize the alarm display and the thresholds for alerts and forward error correction (FEC):

RP/0/RP0/CPU0:router# configure

RP/0/RP0/CPU0:router(config)# controller dwdm 0/1/0/0

RP/0/RP0/CPU0:router(config-dwdm)# shutdown

RP/0/RP0/CPU0:router(config-dwdm)# commit

RP/0/RP0/CPU0:router(config-dwdm)# g709 disable

RP/0/RP0/CPU0:router(config-dwdm)# loopback internal

RP/0/RP0/CPU0:router(config-dwdm)# g709 fec standard

RP/0/RP0/CPU0:router(config-dwdm)# g709 odu bdi disable

RP/0/RP0/CPU0:router(config-dwdm)# no shutdown

RP/0/RP0/CPU0:router(config-dwdm)# commit

What to Do Next

All interface configuration tasks for the POS or GE interfaces still must be performed in interface configuration mode. Refer to Configuring POS Interfaces on Cisco IOS XR Software and Configuring Ethernet Interfaces on Cisco IOS XR Software modules for more information.

How to Perform Performance Monitoring on DWDM Controllers

Performance monitoring parameters are used to gather, store, set thresholds for, and report performance data for early detection of problems. Thresholds are used to set error levels for each performance monitoring parameter. During the accumulation cycle, if the current value of a performance monitoring parameter reaches or exceeds its corresponding threshold value, a threshold crossing alert (TCA) can be generated. The TCAs provide early detection of performance degradation.

Performance monitoring statistics are accumulated on a 15-minute basis, synchronized to the start of each quarter-hour. They are also accumulated on a daily basis starting at midnight. Historical counts are maintained for thirty-three 15-minute intervals and two daily intervals.

Performance monitoring is described in the following task:

Configuring DWDM Controller Performance Monitoring

Configuring DWDM Controller Performance Monitoring

This task describes how to configure performance monitoring on DWDM controllers and how to display the performance parameters.

SUMMARY STEPS

1. configure

2. controller dwdm instance

3. pm {15-min | 24-hour} fec threshold {ec-bits | uc-words} threshold

4. pm {15-min | 24-hour} optics threshold {lbc | opr | opt} {max | min} threshold

5. pm {15-min | 24-hour} otn threshold otn-parameter threshold

6. pm {15-min | 24-hour} fec report {ec-bits | uc-words} enable

7. pm {15-min | 24-hour} optics report {lbc | opr | opt} {max-tca | min-tca} enable

8. pm {15-min | 24-hour} otn report otn-parameter enable

9. end

10. show controllers dwdm instance pm history [15-min | 24-hour | fec | optics | otn]

11. show controllers dwdm instance pm interval {15-min | 24-hour} [fec | optics | otn] index

DETAILED STEPS

 
Command or Action
Purpose

Step 1 

configure

Example:

RP/0/RP0/CPU0:router# configure

Enters global configuration mode.

Step 2 

controller dwdm instance

Example:

RP/0/RP0/CPU0:router(config)# controller dwdm 0/1/0/0

Specifies the DWDM controller name in the notation rack/slot/module/port and enters DWDM configuration mode.

Step 3 

pm {15-min | 24-hour} fec threshold {ec-bits | uc-words} threshold

Example:

RP/0/RP0/CPU0:router(config-dwdm)# pm 15-min fec threshold ec-bits 49000000

RP/0/RP0/CPU0:router(config-dwdm)# pm 15-min fec threshold uc-words xxxxxx

Configures a performance monitoring threshold for specific parameters on the FEC layer.

Step 4 

pm {15-min | 24-hour} optics threshold {lbc | opr | opt} {max | min} threshold

Example:

RP/0/RP0/CPU0:router(config-dwdm)# pm 15-min optics threshold opt max xxx

RP/0/RP0/CPU0:router(config-dwdm)# pm 15-min optics threshold lbc min xxx

Configures a performance monitoring threshold for specific parameters on the optics layer.

Step 5 

pm {15-min | 24-hour} otn threshold 
otn-parameter threshold
Example:

RP/0/RP0/CPU0:router(config-dwdm)# pm 15-min otn threshold bbe-pm-ne xxx

RP/0/RP0/CPU0:router(config-dwdm)# pm 15-min otn threshold es-sm-fe xxx

Configures a performance monitoring threshold for specific parameters on the optical transport network (OTN) layer. OTN parameters can be as follows:

bbe-pm-fe—Far-end path monitoring background block errors (BBE-PM)

bbe-pm-ne—Near-end path monitoring background block errors (BBE-PM)

bbe-sm-fe—Far-end section monitoring background block errors (BBE-SM)

bbe-sm-ne—Near-end section monitoring background block errors (BBE-SM)

bber-pm-fe—Far-end path monitoring background block errors ratio (BBER-PM)

bber-pm-ne—Near-end path monitoring background block errors ratio (BBER-PM)

bber-sm-fe—Far-end section monitoring background block errors ratio (BBER-SM)

bber-sm-ne—Near-end section monitoring background block errors ratio (BBER-SM)

es-pm-fe—Far-end path monitoring errored seconds (ES-PM)

es-pm-ne—Near-end path monitoring errored seconds (ES-PM)

es-sm-fe—Far-end section monitoring errored seconds (ES-SM)

es-sm-ne—Near-end section monitoring errored seconds (ES-SM)

esr-pm-fe—Far-end path monitoring errored seconds ratio (ESR-PM)

esr-pm-ne—Near-end path monitoring errored seconds ratio (ESR-PM)

esr-sm-fe—Far-end section monitoring errored seconds ratio (ESR-SM)

esr-sm-ne—Near-end section monitoring errored seconds ratio (ESR-SM)

fc-pm-fe—Far-end path monitoring failure counts (FC-PM)

fc-pm-ne—Near-end path monitoring failure counts (FC-PM)

fc-sm-fe—Far-end section monitoring failure counts (FC-SM)

fc-sm-ne—Near-end section monitoring failure counts (FC-SM)

 
 
        

ses-pm-fe—Far-end path monitoring severely errored seconds (SES-PM)

ses-pm-ne—Near-end path monitoring severely errored seconds (SES-PM)

ses-sm-fe—Far-end section monitoring severely errored seconds (SES-SM)

ses-sm-ne—Near-end section monitoring severely errored seconds (SES-SM)

sesr-pm-fe—Far-end path monitoring severely errored seconds ratio (SESR-PM)

sesr-pm-ne—Near-end path monitoring severely errored seconds ratio (SESR-PM)

sesr-sm-fe—Far-end section monitoring severely errored seconds ratio (SESR-SM)

sesr-sm-ne—Near-end section monitoring severely errored seconds ratio (SESR-SM)

uas-pm-fe—Far-end path monitoring unavailable seconds (UAS-PM)

uas-pm-ne—Near-end path monitoring unavailable seconds (UAS-PM)

uas-sm-fe—Far-end section monitoring unavailable seconds (UAS-SM)

uas-sm-ne—Near-end section monitoring unavailable seconds (UAS-SM)

Step 6 

pm {15-min | 24-hour} fec report {ec-bits | uc-words} enable

Example:

RP/0/RP0/CPU0:router(config-dwdm)# pm 15-min fec report ec-bits enable

RP/0/RP0/CPU0:router(config-dwdm)# pm 15-min fec report uc-words enable

Configures threshold crossing alert (TCA) generation for specific parameters on the FEC layer.

Step 7 

pm {15-min | 24-hour} optics report {lbc | opr | opt} {max-tca | min-tca} enable

Example:

RP/0/RP0/CPU0:router(config-dwdm)# pm 15-min optics report opt enable

RP/0/RP0/CPU0:router(config-dwdm)# pm 15-min optics report lbc enable

Configures TCA generation for specific parameters on the optics layer.

Step 8 

pm {15-min | 24-hour} otn report otn-parameter 
enable
Example:

RP/0/RP0/CPU0:router(config-dwdm)# pm 15-min otn report bbe-pm-ne enable

RP/0/RP0/CPU0:router(config-dwdm)# pm 15-min otn report es-sm-fe enable

Configures TCA generation for specific parameters on the optical transport network (OTN) layer. OTN parameters are as shown in Step 5 on page 119:

Step 9 

end

or

commit

Example:

RP/0/RP0/CPU0:router(config-dwdm)# end

or

RP/0/RP0/CPU0:router(config-dwdm)# commit

Saves configuration changes.

When you issue the end command, the system prompts you to commit changes:

Uncommitted changes found, commit them before 
exiting(yes/no/cancel)? [cancel]:
 
        

Entering yes saves configuration changes to the running configuration file, exits the configuration session, and returns the router to EXEC mode.

Entering no exits the configuration session and returns the router to EXEC mode without committing the configuration changes.

Entering cancel leaves the router in the current configuration session without exiting or committing the configuration changes.

Use the commit command to save the configuration changes to the running configuration file and remain within the configuration session.

Step 10 

show controllers dwdm instance pm history [15-min | 24-hour | fec | optics | otn]

Example:

RP/0/RP0/CPU0:router# show controllers dwdm 0/2/0/0 pm history 24-hour fec

RP/0/RP0/CPU0:router# show controllers dwdm 0/2/0/0 pm history

Displays all of the performance measurement and TCA generation information for the DWDM controller.

Step 11 

show controllers dwdm instance pm interval {15-min | 24-hour} [fec | optics | otn] index

Example:

RP/0/RP0/CPU0:router# show controllers dwdm 0/2/0/0 pm interval 24-hour 0

RP/0/RP0/CPU0:router# show controllers dwdm 0/2/0/0 pm interval 15-min optics 1

Displays performance measurement and TCA generation information for a specific interval.

Examples

The following example shows how to configure performance monitoring for the optics parameters and how to display the configuration and current statistics:

RP/0/RP1/CPU0:roma# config
RP/0/RP1/CPU0:roma(config)# controller dwdm 0/2/0/0
 
   
RP/0/RP1/CPU0:roma(config-dwdm)# pm 15-min optics threshold opt max 2000000
RP/0/RP1/CPU0:roma(config-dwdm)# pm 15-min optics threshold opt min 200
RP/0/RP1/CPU0:roma(config-dwdm)# pm 15-min optics threshold lbc max 3000000
RP/0/RP1/CPU0:roma(config-dwdm)# pm 15-min optics threshold lbc min 300
RP/0/RP1/CPU0:roma(config-dwdm)# pm 15-min optics threshold opr max 4000000
RP/0/RP1/CPU0:roma(config-dwdm)# pm 15-min optics threshold opr min 400
RP/0/RP1/CPU0:roma(config-dwdm)# pm 15-min optics report opt max-tca enable
RP/0/RP1/CPU0:roma(config-dwdm)# pm 15-min optics report opt min-tca enable
RP/0/RP1/CPU0:roma(config-dwdm)# pm 15-min optics report opr max-tca enable
RP/0/RP1/CPU0:roma(config-dwdm)# pm 15-min optics report opr min-tca enable
RP/0/RP1/CPU0:roma(config-dwdm)# pm 15-min optics report lbc max-tca enable
RP/0/RP1/CPU0:roma(config-dwdm)# pm 15-min optics report lbc min-tca enable
RP/0/RP1/CPU0:roma(config-dwdm)# exit
RP/0/RP1/CPU0:roma(config)# exit
 
   
Uncommitted changes found, commit them before exiting(yes/no/cancel)? [cancel]:y
 
   
LC/0/2/CPU0:Jul 12 04:10:47.252 : plim_4p_10ge_dwdm[194]: %L1-PMENGINE-4-TCA : Port DWDM 
0/2/0/0 reports OPTICS TX-PWR-MIN(NE) PM TCA with current value 0, threshold 200 in 
current 15-min interval window 
LC/0/2/CPU0:Jul 12 04:10:47.255 : plim_4p_10ge_dwdm[194]: %L1-PMENGINE-4-TCA : Port DWDM 
0/2/0/0 reports OPTICS RX-PWR-MIN(NE) PM TCA with current value 68, threshold 400 in 
current 15-min interval window 
RP/0/RP1/CPU0:Jul 12 04:09:05.443 : config[65678]: %MGBL-CONFIG-6-DB_COMMIT : 
Configuration committed by user 'lab'. Use 'show configuration commit changes 1000000001' 
to view the changes. 
RP/0/RP1/CPU0:Jul 12 04:09:05.604 : config[65678]: %MGBL-SYS-5-CONFIG_I : Configured from 
console by lab 
 
   
RP/0/RP1/CPU0:roma# show controllers dwdm 0/2/0/0 pm interval 15-min optics 0
 
   
Optics in the current interval [ 4:15:00 - 04:26:02 Wed Jul 12 2006]
             MIN     AVG     MAX  Threshold  TCA  Threshold  TCA
                                  (min)  (enable) (max)  (enable)
LBC[mA ] :  3605    4948    6453    300        YES     3000000   YES
OPT[uW]  :  2593    2593    2593    200        YES     2000000   YES
OPR[uW]  :  69      69      70      400        YES     4000000   YES
 
   

Additional References

The following sections provide references related to DWDM controller configuration.

Related Documents

Related Topic
Document Title

Cisco IOS XR master command reference

Cisco IOS XR Master Commands List

Cisco IOS XR interface configuration commands

Cisco IOS XR Interface and Hardware Component Command Reference

Initial system bootup and configuration information for a router using Cisco IOS XR software

Cisco IOS XR Getting Started Guide

Cisco IOS XR AAA services configuration information

Cisco IOS XR System Security Configuration Guide and
Cisco IOS XR System Security Command Reference

Information about configuring interfaces and other components on the Cisco CRS-1 from a remote Craft Works Interface (CWI) client management application

Cisco CRS-1 Series Carrier Routing System Craft Works Interface Configuration Guide


Standards

Standards
Title

ITU-T G.709/Y.1331

Interfaces for the optical transport network (OTN)


MIBs

MIBs
MIBs Link

No new or modified MIBs are supported by this feature, and support for existing MIBs has not been modified by this feature

To locate and download MIBs for selected platforms using Cisco IOS XR software, use the Cisco MIB Locator found at the following URL:

http://cisco.com/public/sw-center/netmgmt/cmtk/mibs.shtml


RFCs

RFCs
Title

No new or modified RFCs are supported by this feature, and support for existing RFCs has not been modified by this feature.


Technical Assistance

Description
Link

The Cisco Technical Support website contains thousands of pages of searchable technical content, including links to products, technologies, solutions, technical tips, and tools. Registered Cisco.com users can log in from this page to access even more content.

http://www.cisco.com/techsupport