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Table Of Contents

Interface Configuration Commands

clock rate

clear performance history

encapsulation

laser control forward enable

laser control safety enable

loopback

monitor enable

optical threshold power receive

patch

show connect

show controllers

show interfaces

show optical filter

show optical interface brief

show patch

show performance

shutdown


Interface Configuration Commands


Use the following commands to configure and monitor the interfaces on the Cisco ONS 15540 ESP.

clock rate

To configure the signal clock rate without an associated protocol on a transparent interface, use the clock rate command. To disable the clock rate, use the no form of this command.

clock rate value

no clock rate

Syntax Description

value

Specifies the signal rate. The range is 16000 to 2500000 kHz.


Defaults

Disabled

Command Modes

Interface configuration

Command History

This table includes the following release-specific history entries:

EY-Release

E-Release

EV-Release

SV-Release

S-Release

EY-Release
Modification

12.1(7a)EY2

This command was introduced.

E-Release
Modification

12.1(11b)E

This command was integrated in this release.

EV-Release
Modification

12.1(10)EV

This command was integrated in this release.

SV-Release
Modification

12.2(18)SV

This command was integrated in this release.

S-Release
Modification

12.2(22)S

This command was integrated in this release from release 12.2(22)SV.


Usage Guidelines

You can configure either the signal clock rate with either the encapsulation command or the clock rate command, but not both. Protocol monitoring cannot be enabled on the interface when the clock rate command is configured because no protocol is specified.

Table 3-1 lists the clock rates for well-known protocols supported by the 2.5-Gbps transponder module:

Table 3-1 Supported Clock Rates for Well-Known Protocols 

Well-Known Protocol
Clock Rate (in kbps)

DS3

44,736

DV11 in ADI2 mode

270,000

E3

34,368

ESCON

200,000

Fibre Channel (1 Gbps)

1,062,500

Fibre Channel (2 Gbps)

2,125,000

FICON (1 Gbps)

1,062,500

FICON (2 Gbps)

2,125,000

Gigabit Ethernet

1,250,000

ISC compatibility mode (ISC-1)

1,062,500

ISC peer mode (ISC3)

2,125,000

SONET OC-1

51,840

SONET OC-3/SDH STM-1

155,520

SONET OC-12/SDH STM-4

622,080

SONET OC-24/SDH STM-8

933,120

SONET OC-48SDH STM-16

2,488,320

1 DV = digital video

2 ADI = Asynchronous Digital Interface


The following ranges are not supported by the transponder module hardware:

851,000 kbps to 999,999 kbps

1,601,000 kbps to 1,999,999 kbps

For clock rates outside of these unsupported ranges and not listed in Table 3-1, contact your SE (systems engineer) at Cisco Systems.

Examples

The following example shows how to configure the signal clock rate on an interface.

Switch# configure terminal
Switch(config)# interface transparent 10/0/0
Switch(config-if)# clock rate 125000

Related Commands

Command
Description

encapsulation

Specifies the protocol encapsulation for a transparent interface.

show interfaces

Displays interface information.


clear performance history

To clear and reset the performance history counters, use the clear performance history command.

clear performance history [interface]

Syntax Description

interface

Specifies the interface on which the command is to be executed.


Defaults

Clears all the performance history counters (the current counter, all 15-minute history counters, and the 24-hour counter) for all Cisco ONS 15540 ESP interfaces.

Command Modes

EXEC and privileged EXEC.

Command History

This table includes the following release-specific history entries:

SV-Release
Modification

12.2(29)SV

This command was introduced.


Usage Guidelines

Use this command to clear and reset the performance history counters.

Examples

The following example shows how to clear the performance history counters for a transparent interface.

Switch# clear performance history transparent 8/0/0
Reset performance history on interface?[confirm]y
Switch#

Related Commands

Command
Description

show performance

Displays the performance history counters for the specified interface.

clear counters

Clears all the interface counters.

auto-sync counters interface

Enables the automatic synchronization of the performance history counters and interface counters.


encapsulation

To configure the protocol encapsulation for the client signal on a transparent interface, use the encapsulation command. To disable the encapsulation for the client signal, use the no form of this command.

encapsulation {fastethernet |
fddi |
gigabitethernet |
escon |
sysplex {clo | etr | isc {compatibility | peer [1g | 2g]}}
ficon {1g | 2g} |
sonet {oc3 | oc12 | oc48} |
sdh {stm-1 | stm-4| stm-16} |
fibrechannel {1g | 2g} [ofc {enable | disable}]}
no encapsulation

Syntax Description

fastethernet

Specifies Fast Ethernet encapsulation. The OFC (open fiber control) safety protocol is disabled.

fddi

Specifies FDDI encapsulation. OFC is disabled.

gigabitethernet

Specifies Gigabit Ethernet encapsulation. OFC is disabled.

escon

Specifies ESCON encapsulation. OFC is disabled.

sysplex

Specifies Sysplex encapsulation.

Note This encapsulation is only supported on the multimode transponder modules.

clo

Specifies CLO (control link oscillator) timing. OFC is disabled. Forward laser control is enabled on both the transparent and wave interfaces.

etr

Specifies ETR (external time reference) timing. OFC is disabled.

isc

Specifies ISC (intersystem channel) encapsulation.

compatibility

Specifies ISC compatibility mode (ISC1) with rate of 1.0625 Gbps. OFC is enabled.

peer

Specifies ISC peer mode (ISC3). OFC is disabled.

1g

Specifies 1 Gbps rate.

2g

Specifies 2 Gbps rate.

ficon

Specifies FICON encapsulation. OFC is disabled.

sonet {oc3 | oc12 | oc48}

Specifies SONET encapsulation and rate. OFC is disabled.

sdh {stm-1 | stm-4 | stm-16}

Specifies SDH encapsulation and rate. OFC is disabled.

fibrechannel rate 1g

Specifies Fibre Channel encapsulation and rate.

ofc {enable | disable}

Enables or disables OFC. The default OFC state is disabled. (Optional)


Defaults

Encapsulation is disabled. See the "Syntax Description" section for the default OFC state.

1g is the default rate for ISC links peer mode.

Command Modes

Interface configuration

Command History

This table includes the following release-specific history entries:

EY-Release

E-Release

EV-Release

SV-Release

S-Release

EY-Release
Modification

12.1(7a)EY2

This command was introduced.

E-Release
Modification

12.1(11b)E

This command was integrated in this release.

EV-Release
Modification

12.1(10)EV

This command was integrated in this release.

SV-Release
Modification

12.2(18)SV

This command was integrated in this release.

12.2(23)SV

Added support for 1 Gbps ISC links peer mode.

S-Release
Modification

12.2(22)S

This command was integrated in this release from release 12.2(22)SV.


Usage Guidelines

Use this command to provide clocking for the client signal for specific protocols. The protocol encapsulation must be configured for the transparent interface to allow signal monitoring to be enabled with the monitor enable command. The following protocol encapsulation types are supported in 3R mode plus protocol monitoring:

ESCON (200 Mbps) SM and MM

Fibre Channel (1 Gbps and 2 Gbps) SM

FICON (Fiber Connection) (1 Gbps and 2 Gbps) SM

Gigabit Ethernet (1250 Mbps) SM

ISC (InterSystem Channel) links compatibility mode

ISC links peer mode (1 Gbps and 2 Gbps) SM

SDH (Synchronous Digital Hierarchy) STM-1 SM and MM

SDH STM-4 SM and MM

SDH STM-16 SM

SONET OC-3 SM and MM

SONET OC-12 SM and MM

SONET OC-48 SM

The following protocol encapsulation types are supported in 3R mode without protocol monitoring:

Fast Ethernet

FDDI

Sysplex CLO (control link oscillator)

Sysplex ETR (external timer reference)

To specify the signal clock rate without specifying a protocol, use the clock rate command.

Sysplex CLO and Sysplex ETR are supported outside the nominal range of the clock rates for the Cisco ONS 15540 ESP because of the nature of the traffic type.


Note Encapsulation cannot be changed without first disabling monitoring using the no monitor enable command.


Removing the encapsulation on a transparent interface with the no encapsulation command does not turn off the laser. To turn off the transmit laser to the client equipment, use the shutdown command.

Examples

The following example shows how to configure SONET encapsulation at a rate of OC-3 on a transparent interface.

Switch# configure terminal
Switch(config)# interface transparent 2/0/0
Switch(config-if)# encapsulation sonet oc3

Related Commands

Command
Description

clock rate

Configures a clock rate on a transparent interface.

monitor enable

Enables signal monitoring for certain protocol encapsulations.

show interfaces

Displays interface information.

shutdown

Disables an interface.


laser control forward enable

To enable forward laser control, which automatically shuts down transponder lasers when a loss of light failure occurs, use the laser control forward enable command. To disable this feature, use the no form of this command.

laser control forward enable

no laser control forward

Syntax Description

This command has no other arguments or keywords.

Defaults

Disabled

Command Modes

Interface configuration

Command History

This table includes the following release-specific history entries:

EY-Release

E-Release

EV-Release

SV-Release

S-Release

EY-Release
Modification

12.1(7a)EY2

This command was introduced.

E-Release
Modification

12.1(11b)E

This command was integrated in this release.

EV-Release
Modification

12.1(10)EV

This command was integrated in this release.

SV-Release
Modification

12.2(18)SV

This command was integrated in this release.

S-Release
Modification

12.2(22)S

This command was integrated in this release from release 12.2(22)SV.


Usage Guidelines

Use this command to enable forward laser control on both the client side and trunk side interfaces of a transponder module and on the OSC wave interfaces. If configured on a transparent interface, the client side laser of the transponder shuts down when the trunk side receiver detects a loss of light. If configured on the wave interface, the trunk side laser of the transponder shuts down when client side receiver detects a loss of light.


Note To function correctly, configure forward laser control on both the client side and trunk side interfaces on a transponder module. For y-cable protection, configure forward laser control on both interfaces on both transponder modules.


Automatically shutting down the laser prevents the transmission of unreliable data. However, when the laser is shut down, fault isolation is more difficult.

This feature is convenient for configurations, such as Sysplex, where signal protection is performed in the client hardware and quick laser shutdown causes quick path switchover.


Caution Do not configure forward laser control when OFC is enabled. Combining these features interferes with the OFC protocol.

Examples

The following example shows how to enable forward laser control on a transparent interface.

Switch# configure terminal
Switch(config)# interface transparent 3/2/0
Switch(config-if)# laser control forward enable

The following example shows how to enable forward laser control on a wave interface.

Switch# configure terminal
Switch(config)# interface wave 2/0
Switch(config-if)# laser control forward enable

Related Commands

Command
Description

show interfaces

Displays interface information.


laser control safety enable

To enable laser safety control on a wave interface, use the laser control safety enable command. To disable laser safety control, use the no form of this command.

laser control safety enable

no laser control safety

Syntax Description

This command has no other arguments or keywords.

Defaults

Disabled

Command Modes

Interface configuration

Command History

This table includes the following release-specific history entries:

EY-Release

E-Release

EV-Release

SV-Release

S-Release

EY-Release
Modification

12.1(7a)EY2

This command was introduced.

E-Release
Modification

12.1(11b)E

This command was integrated in this release.

EV-Release
Modification

12.1(10)EV

This command was integrated in this release.

SV-Release
Modification

12.2(18)SV

This command was integrated in this release.

S-Release
Modification

12.2(22)S

This command was integrated in this release from release 12.2(22)SV.


Usage Guidelines

Use this command to automatically shut down the lasers transmitting to the trunk fiber when a loss of light failure occurs, such as a trunk fiber cut. Enable laser safety control on all wave interfaces in the shelf, including the OSC wave interface.

Laser safety control uses the same protocol state machine as OFC, but not the same timing. Laser safety control uses the pulse interval and pulse durations timers compliant with the ALS (automatic laser shutdown) standard (ITU-T G.664).


Caution Do not configure laser safety control when OFC is enabled. Combining these features interferes with the OFC safety protocol operation.


Caution Use this command only with line card protected configurations or unprotected configurations.

Examples

The following example shows how to enable laser safety control on a wave interface.

Switch# configure terminal
Switch(config)# interface wave 2/0
Switch(config-if)# laser control safety enable

Related Commands

Command
Description

show interfaces

Displays interface information.


loopback

To configure a signal loopback on a transponder module interfaces, use the loopback command. To disable interface loopback, use the no form of this command.

loopback

no loopback

Syntax Description

This command has no other arguments or keywords.

Defaults

Disabled

Command Modes

Interface configuration

Command History

This table includes the following release-specific history entries:

EY-Release

E-Release

EV-Release

SV-Release

S-Release

EY-Release
Modification

12.1(7a)EY2

This command was introduced.

E-Release
Modification

12.1(11b)E

This command was integrated in this release.

EV-Release
Modification

12.1(10)EV

This command was integrated in this release.

SV-Release
Modification

12.2(18)SV

This command was integrated in this release.

S-Release
Modification

12.2(22)S

This command was integrated in this release from release 12.2(22)SV.


Usage Guidelines

Use this command to configure internal loopbacks on transparent or wave interfaces. For any given transponder module, you can configure an internal loopback on either the client side interface or the trunk side interface, but not both simultaneously.

An internal loopback differs from an external loopback where you simply run a cable from the output of a given interface to its input. Using the loopback command, you can set loopbacks without the need to change the cabling. This is useful for remote testing, configuration, and troubleshooting.


Note If you enable loopback on an interface and save the configuration to NVRAM, the interface comes up with loopback enabled when the system boots.


Examples

The following example shows how to enable loopback on a transparent interface.

Switch# configure terminal
Switch(config)# interface transparent 2/0/0
Switch(config-if)# loopback

The following example shows how to enable loopback on a wave interface.

Switch# configure terminal
Switch(config)# interface wave 10/0
Switch(config-if)# loopback

Related Commands

Command
Description

show interfaces

Displays interface information.


monitor enable

To monitor signal quality and protocol error statistics in the transponder module, use the monitor enable command. To disable monitoring, use the no form of this command.

monitor enable

no monitor

Syntax Description

This command has no other arguments or keywords.

Defaults

Disabled

Command Modes

Interface configuration

Command History

This table includes the following release-specific history entries:

EY-Release

E-Release

EV-Release

SV-Release

S-Release

EY-Release
Modification

12.1(7a)EY2

This command was introduced.

E-Release
Modification

12.1(11b)E

This command was integrated in this release.

EV-Release
Modification

12.1(10)EV

This command was integrated in this release.

SV-Release
Modification

12.2(18)SV

This command was integrated in this release and added monitoring support for 2-Gbps FICON and FC.

12.2(22)SV

Added monitoring support for 2-Gbps ISC links peer mode.

12.2(23)SV

Added monitoring support for 1-Gbps ISC links peer mode.

S-Release
Modification

12.2(22)S

This command was integrated in this release from release 12.2(22)SV.


Usage Guidelines

Use this command to collect error statistics on signal quality in the transponder module. The following protocols can be monitored:

ESCON (200 Mbps) SM and MM

Fibre Channel (1 Gbps and 2 Gbps) SM

FICON (Fiber Connection) (1 Gbps and 2 Gbps) SM

Gigabit Ethernet (1250 Mbps) SM

ISC (InterSystem Channel) links compatibility mode SM

ISC links peer mode (1 Gbps and 2Gbps) SM

SDH (Synchronous Digital Hierarchy) STM-1 SM and MM

SDH STM-4 SM and MM

SDH STM-16 SM

SONET OC-3 SM and MM

SONET OC-12 SM and MM

SONET OC-48 SM

When monitoring is enabled on the transparent interface, it is automatically enabled on the corresponding wave interface.

For GE, FC, and FICON traffic, the Cisco ONS 15540 ESP monitors the following conditions:

CVRD (code violation running disparity) error counts

Loss of Sync

Loss of Lock

Loss of Light

For SONET errors, the Cisco ONS 15540 ESP monitors the SONET section overhead only, not the SONET line overhead. Specifically, the Cisco ONS 15540 ESP monitors the B1 byte and the framing bytes. The system can detect the following defect conditions:

Loss of Light

Loss of Lock (when the clock cannot be recovered from the received data stream)

Severely Errored Frame

Loss of Frame

For SONET performance, the system monitors the B1 byte, which is used to compute the four SONET section layer performance monitor parameters:

SEFS-S (section severely errored framing seconds)

CV-S (section code violations)

ES-S (section errored seconds)

SES-S (section severely errored seconds)

For ISC traffic, the system monitors the following conditions:

CVRD error counts

Loss of CDR (clock data recovery) Lock

Loss of Light


Note Before monitoring can be enabled, you must configure protocol encapsulation for the interface using the encapsulation command.


Monitoring signal error statistics is useful for isolating system and network faults.

Examples

The following example shows how to monitor error counters on a transparent interface.

Switch# configure terminal
Switch(config)# interface transparent 2/0/0
Switch(config-if)# monitor enable

Related Commands

Command
Description

encapsulation

Configures the encapsulation of the client signal on the transparent interface.

show interfaces

Displays interface information.


optical threshold power receive

To set the optical threshold power for alarms on wavepatch interfaces, use the optical threshold power receive command.To revert to the default values, use the no form of the command.

optical threshold power receive {low | high} {alarm | warning} value [severity {critical | major | minor | not alarmed | not reported}]

no optical threshold power receive {low | high} {alarm | warning}

Syntax Description

low

Specifies a low threshold value.

high

Specifies a high threshold value.

alarm

Indicates that an alarm will be raised when the threshold is exceeded.

warning

Indicates that a warning indication will be reported when the threshold is exceeded. The severity of a warning threshold must be less than the severity of the corresponding alarm threshold.

value

The threshold value in tenths of a dBm. The range is -80 to -280 for 2.5-Gbps transponder modules.

severity

Specifies the severity for the threshold.

critical

Indicates the threshold level for service-affecting conditions that require immediate corrective action.

major

Indicates the threshold level for hardware or software conditions that cause serious service disruption, or malfunctioning or failure of important hardware. These problems require the immediate attention and response of a technician to restore or maintain system capability. The urgency is less than in critical situations because of a lesser immediate or impending effect on service or system performance. This is the default value for alarms.

minor

Indicates the threshold level for problems that do not have a serious effect on service, or for problems in hardware that do not affect the essential operation of the system.

not alarmed

Indicates the threshold level for negligible discrepancies, and that do not cause alarm notifications to be generated. The information for these events is retrievable from the network element. This is the default value for warnings.

not reported

Indicates the threshold level for negligible discrepancies, and that do not cause notifications to be generated. The information for these events is retrievable from the network element.


Defaults

Interface Type
Low Alarm
Low Warning
High Warning
High Alarm

Wavepatch on a 2.5-Gbps transponder module

-28 dBm

-24 dBm

-10 dBm

-8 dBm


Alarm severity: major

Warning severity: not alarmed

Command Modes

Interface configuration

Command History

This table includes the following release-specific history entries:

EY-Release

E-Release

EV-Release

SV-Release

S-Release

EY-Release
Modification

12.1(7a)EY2

This command was introduced.

E-Release
Modification

12.1(11b)E

This command was integrated in this release.

EV-Release
Modification

12.1(10)EV

This command was integrated in this release.

SV-Release
Modification

12.2(18)SV

This command was integrated in this release.

S-Release
Modification

12.2(22)S

This command was integrated in this release from release 12.2(22)SV.


Usage Guidelines

The default value for high alarm threshold corresponds to the receiver saturation level for the transponder module.

The default value for low alarm threshold corresponds to the Loss of Light condition. Exceeding the low alarm threshold on the active wavepatch interface causes a protection switchover to the standby wavepatch interface, provided that the standby interface is up and operating normally prior to the protection switchover.

The default values cover most network configurations. However, when optical amplifiers are used in the network in the receive direction as preamplifiers, the low alarm threshold value should be reconfigured, since the amplified noise level might be higher than the sensitivity of the receiver and the protection switchover might not be triggered. In such cases, we recommend setting the low alarm threshold to 10 dB below the power level measured at the interface when a signal exists or to -28 dB, whichever value is higher.


Note For this command to function correctly, the functional image version must be 1.A0 (or later) for multimode 2.5-Gbps transponder modules and 1.A1 (or later) for single-mode 2.5-Gbps transponder modules. Use the show hardware detail command to verify the functional image version.


Examples

The following example shows how to set the optical power low alarm threshold.

Switch(config)# interface wavepatch 8/0/0
Switch(config-if)# optical threshold power receive after-attenuation low alarm -210

Related Commands

Command
Description

show interfaces

Displays interface information.


patch

To configure the patch connections within a shelf, use the patch command. To remove the patch connection configuration, use the no form of the command.

patch interface1 [transmit | receive] interface2

no patch interface1 [transmit | receive] interface2

Syntax Description

interface1 [transmit | receive] interface2

Specifies the interfaces to be patched. See the " Usage Guidelines" section for valid interface types.

transmit

Specifies the patch is for the transmit direction only.

receive

Specifies the patch is for the receive direction only.


Defaults

None

Command Modes

Global configuration

Command History

This table includes the following release-specific history entries:

EY-Release

E-Release

EV-Release

SV-Release

S-Release

EY-Release
Modification

12.1(7a)EY2

This command was introduced.

E-Release
Modification

12.1(11b)E

This command was integrated in this release.

EV-Release
Modification

12.1(10)EV

This command was integrated in this release.

12.1(10)EV2

Exgtended to accept an optional directional parameter (transmit or receive).

SV-Release
Modification

12.2(18)SV

This command was integrated in this release.

S-Release
Modification

12.2(22)S

This command was integrated in this release from release 12.2(22)SV.


Usage Guidelines

Use this command to describe the patch connections between the mux/demux modules.

Valid patch connections between modules within the same slot are:

Wdm interface to thru interface between mux/demux modules

wdm slot/subcard1 thru slot/subcard2

Thru interface to wdm interface between mux/demux modules

thru slot/subcard1 wdm slot/subcard2

Filterband interface to filtergroup interface

filterband slot/subcard1/port1 filtergroup slot/subcard2/port2

Filtergroup interface to filterband interface

filtergroup slot/subcard1/port1 filterband slot/subcard2/port2

OSC wave interface to OSC oscfilter interface

wave slot oscfilter slot/subcard

OSC oscfilter interface to OSC wave interface

oscfilter slot/subcard wave slot

Valid patch connection between modules in the different slots are:

Thru interface to thru interface between mux/demux modules

thru slot1/subcard1 thru slot2/subcard2

Filterband interface to filtergroup interface

filterband slot1/subcard1/port1 filtergroup slot2/subcard2/port2

Filtergroup interface to filterband interface

filtergroup slot1/subcard1/port1 filterband slot2/subcard2/port2

You cannot preconfigure a patch connection. The interfaces must exist on the shelf before configuring them.

The order of the interfaces in the command does not affect the patch connect configuration. For example, configuring patch wdm 0/1 thru 0/0 is equivalent to configuring patch thru 0/0 wdm 0/1.

When one interface in a patch connection is physically removed from the shelf, the patch connection configuration persists but does not appear in the show running-config output. A subsequent patch command that includes the remaining interface overwrites the previous patch connection configuration.

Examples

The following example shows how to describe the patch connection between two mux/demux modules in the same slot.

Switch# configure terminal
Switch(config)# patch wdm 1/0 thru 1/1

Related Commands

Command
Description

debug ports

Enables debugging of optical port activity.

show optical filter

Displays the channels supported by the mux/demux modules.

show patch

Displays optical patch connection configuration.

snmp-server enable traps patch

Enables SNMP trap notifications for patch connection activity.


show connect

To display the connection relationships between the interfaces in the shelf, use the show connect command.

show connect {edges | intermediate [sort-channel | interface interface]}

Syntax Description

edges

Displays the connections between the client-side interfaces and trunk-side interfaces of the shelf.

intermediate

Displays the complete connections between the client-side interfaces and trunk-side interfaces of the shelf, including all the intermediate internal interfaces.

sort-channel

Sorts the display by channel number.

interface interface

Displays the intermediate connection information for a specific interface.


Defaults

None

Command Modes

EXEC and privileged EXEC

Command History

This table includes the following release-specific history entries:

EY-Release

E-Release

EV-Release

SV-Release

S-Release

EY-Release
Modification

12.1(7a)EY2

This command was introduced.

E-Release
Modification

12.1(11b)E

This command was integrated in this release.

EV-Release
Modification

12.1(10)EV

This command was integrated in this release.

SV-Release
Modification

12.2(18)SV

This command was integrated in this release.

S-Release
Modification

12.2(22)S

This command was integrated in this release from release 12.2(22)SV.


Usage Guidelines

This command shows the relationships between the interfaces in the shelf. Use this command to trace a single channel from the client side interface to the trunk side mux/demux interface.

Examples

The following example shows how to display edge connection information. (See Table 3-2 for field descriptions.)

Switch# show connect edges
client/
wave wdm channel
---------- --- -----
Trans3/0/0 1/0    26
Trans3/1/0 1/0    27
Trans3/2/0 1/0    28
Trans3/3/0 1/0    29

Table 3-2 show connect edges Field Descriptions 

Field
Description

client/wave

Shows the client side interface identifier.

wdm

Shows the wdm interface identifier.

channel

Shows the ITU wavelength number supported by this connection.


The following example shows how to display intermediate connection information. (See Table 3-3 for field descriptions.)

Switch# show connect intermediate
client/ wave wave wdm
wave client patch filter trk channel
------------ ------------ ------- ------ --- -------
Trans3/0/0 Wave3/0 3/0/0* 0/0/4 0/0 5
3/0/1
Trans3/1/0 Wave3/1 3/1/0* 0/0/5 0/0 6
3/1/1
Trans3/2/0 Wave3/2 3/2/0* 0/0/6 0/0 7
3/2/1
Trans3/3/0 Wave3/3 3/3/0* 0/0/7 0/0 8
3/3/1

Table 3-3 show connect intermediate Field Descriptions 

Field
Description

client/wave

Shows the client side interface identifier.

wave client

Shows the wave interface identifier.

wave patch

Shows the wavepatch interface identifier. The interface with the asterisk (*) carries the active signal.

filter

Shows the filter interface identifier.

wdm trk

Shows the wdm interface identifier.

channel

Shows the channel number supported by this connection.


The following example shows how to display interface connection information. (See Table 3-4 for field descriptions.)

Switch# show connect interface transparent 2/0/0
Client :Transparent2/0/0
Wave :Wave2/0
Wavepatch :Wavepatch2/0/0 (active) Wavepatch :Wavepatch2/1/0
Filter :Filter0/0/0               Filter :Filter1/0/0
Wdm :Wdm0/0                    Wdm :Wdm1/0
Thru :Thru0/1                   Thru :Thru1/1
Wdm :Wdm0/1                    Wdm :Wdm1/1
Thru :Thru0/2                   Thru :Thru1/2
Wdm (trnk):Wdm0/2                    Wdm :Wdm1/2

Table 3-4 show connect interface Field Descriptions 

Field
Description

Client

Shows the client side interface identifier.

Wave

Shows the wave interface identifier.

Wavepatch

Shows the wavepatch interface identifier.

Filter

Shows the filter interface identifier.

Wdm

Shows the wdm interface identifier.

Thru

Shows the thru interface identifier.

Wdm (trnk)

Shows the identifier of the wdm interface attached to the trunk fiber.


Related Commands

Command
Description

debug ports

Enables debugging of optical port activity.

show optical filter

Displays information about the channels supported by the mux/demux modules.

show optical wavelength mapping

Displays the mapping of the Cisco ONS 15540 ESP channels to the ITU grid wavelengths and frequencies.


show controllers

To display hardware register information for an interface, use the show controllers command.

show controllers [type slot[/subcard[/port]]]

Syntax Description

type

Specifies one of the interface types listed in Table 3-5.

slot

Specifies a chassis slot.

subcard

Specifies a subcard position in a motherboard.

port

Specifies a port.


Defaults

Displays controller information for all interfaces on the system.

Command Modes

Privileged EXEC

Command History

This table includes the following release-specific history entries:

EY-Release

E-Release

EV-Release

SV-Release

S-Release

EY-Release
Modification

12.1(7a)EY2

This command was introduced.

E-Release
Modification

12.1(11b)E

This command was integrated in this release.

EV-Release
Modification

12.1(10)EV

This command was integrated in this release.

SV-Release
Modification

12.2(18)SV

This command was integrated in this release.

S-Release
Modification

12.2(22)S

This command was integrated in this release from release 12.2(22)SV.


Usage Guidelines

The show controllers command displays the contents of hardware registers for the interfaces. This information is useful for troubleshooting system problems.

Table 3-5 shows the interface types for the show controller command.

Table 3-5 Interface Types for the show controller Command

Type
Description

fastethernet 0

Shows the NME interface information.

filter slot/subcard/port

Shows the filter interface information.

filterband slot/subcard/port

Shows the filterband interface information.

filtergroup slot/subcard/port

Shows the filtergroup interface information.

oscfilter slot/subcard

Shows the OSC oscfilter interface information.

thru slot/subcard

Shows the thru interface information.

transparent slot/subcard/0

Shows the transparent interface information.

wave slot[/subcard]

Shows the wave interface information.

wavepatch slot/subcard/port

Shows the wavepatch interface information.

wdm slot/subcard

Shows the wdm interface information.


Examples

The following example shows how to display hardware register information about a transparent interface. (See Table 3-6 for field descriptions.)

Switch# show controllers transparent 3/0/0
Controller info for Transparent interface Transparent3/0/0
LRC start addr = 0x200000
hardware port = 1
RCI0 monitor................:enabled
port 1 intr SRC/CPU.........:enabled
CPU0 MSB MAC................:0x0
CPU0 LSB MAC................:0x0
CPU1 MSB MAC................:0x0
CPU1 LSB MAC................:0x0
port error register.........:0x10000
port ctrl msg intf mask.....:0x0
port APS port fail mask.....:0x0
HuJr start addr = 0x240000
Optics control and status:
LSC indication..............:ok
trunk laser failure alarm...:clear
LSC indication enable.......:disabled
trunk laser alarm enable....:disabled
line transceiver mode.......:non pluggable
loss of light...............:yes
trunk laser deviation alarm.:clear
LSC.........................:disabled
quick shutdown (FLC)........:disabled
wavelength select...........:n-1 [lo wlen]
CDR control and status:
loss of lock................:yes
loss of lock enable.........:disabled
SerDes control and status:
diags loop back.............:disabled
line loop back..............:disabled
GE handler control and status:
loss of sync................:no
loss of sync enable.........:disabled
FC/ESCON handler control and status:
loss of sync................:no
loss of sync enable.........:disabled
SONET handler control and status:
loss of frame...............:yes
severely errored frame......:yes
LOF enable..................:disabled
SEF enable..................:disabled

Table 3-6 show controllers Field Descriptions for transponder interfaces 

Field
Description

Optics control and status:

Shows control and status information for the optical components in the interface.

LSC indication

Shows laser safety control status (valid only on wave interfaces).

trunk laser failure alarm

Shows the status of the trunk laser alarm. The values are:

clear—no failure

indicated—failure

LSC indication enable

Indicates whether laser safety control has been enabled (valid only on wave interfaces).

trunk laser alarm enable

Shows the status of the trunk laser alarm. If enabled, the system will signal when laser failure occurs.

loss of light

Indicate whether there is a loss of light condition.

trunk laser deviation alarm

Shows the status of the wavelength deviation alarm. If enabled, the system will signal when there is a deviation in the functioning of the laser.

LSC

Indicates whether laser safety control is enabled from the CLI (valid only on wave interfaces).

quick shutdown (FLC)

Indicates whether forward laser control is enabled on the interface (valid only on wave interfaces).

wavelength select

Indicates whether a transponder module is transmitting the lower wavelength (lo wlen) or the higher wavelength (hi wlen).

CDR control and status:

Shows the CDR (clock and data recovery) control and status information.

loss of lock

Indicated whether there is a loss of lock condition.

loss of lock enable

Indicates whether loss of lock monitoring is enabled on the interface via the monitor enable command.

SerDes control and status:

Shows the SerDes (serializer/deserializer) information.

GE handler control and status:

Shows Gigabit Ethernet control and status information.

loss of sync

Indicates whether there is a loss of synchronization for the signal. This field is only valid if protocol encapsulation is Gigabit Ethernet, and monitoring is enabled.

loss of sync enable

Indicates whether loss of synchronization monitoring is enabled via the monitor enable command.

FC/ESCON handler control and status:

Shows Fiber Channel and ESCON control and status information.

loss of sync

Indicates whether there is a loss of synchronization for the signal. This field is only valid if protocol encapsulation is Fibre Channel or ESCON, and monitoring is enabled.

loss of sync enable

Indicates whether loss of synchronization monitoring is enabled via the monitor enable command.

SONET handler control and status:

Shows SONET control and status information.

loss of frame

Indicates whether there is a loss of frame for the signal. This field is only valid if protocol encapsulation is SONET, and monitoring is enabled.

severely errored frame

Indicates whether there is a severely errored frame in the signal. This field is only valid if protocol encapsulation is SONET, and monitoring is enabled.

LOF enable

Indicates whether loss of frame monitoring is enabled via the monitor enable command.

SEF enable

Indicates whether severely errored frame monitoring is enabled via the monitor enable command.


The following example shows how to display hardware register information about a transponder wave interface. (See Table 3-6 for field descriptions.)

Switch# show controllers wave 3/1
Controller info for Wave interface Wave3/1
LRC start addr = 0x200000
hardware port = 2
RCI1 monitor................:enabled
port 2 intr SRC/CPU.........:enabled
CPU0 MSB MAC................:0x0
CPU0 LSB MAC................:0x0
CPU1 MSB MAC................:0x0
CPU1 LSB MAC................:0x0
port error register.........:0x10000
port ctrl msg intf mask.....:0xF00FC00A
port APS port fail mask.....:0x0
HuJr start addr = 0x250000
Optics control and status:
auto fail-over indication...:normal
optical switch alarm........:clear
line laser degrade alarm....:clear
optical switch position.....:Mux 1
loss of light...............:no
BLC and LAS.................:disabled
LSC.........................:disabled
quick shutdown (FLC)........:disabled
CDR control and status:
loss of lock................:yes
loss of lock enable.........:enabled
SerDes control and status:
diags loop back.............:disabled
line loop back..............:disabled
GE handler control and status:
loss of sync................:no
loss of sync enable.........:disabled
FC/ESCON handler control and status:
loss of sync................:no
loss of sync enable.........:disabled
SONET handler control and status:
loss of frame...............:yes
severely errored frame......:yes
LOF enable..................:disabled
SEF enable..................:disabled

The following example shows how to display hardware register information about an OSC wave interface. (See Table 3-6 for field descriptions.)

Switch# show controllers wave 0
Controller info for OSC wave interface Wave0
LRC start addr = 0x900000
hardware port = 0
RCI0 monitor................:enabled
port 0 intr SRC/CPU.........:enabled
CPU0 MSB MAC................:0x0
CPU0 LSB MAC................:0x1060000
CPU1 MSB MAC................:0x0
CPU1 LSB MAC................:0x1070000
port error register.........:0x8002
port ctrl msg intf mask.....:0x0
port APS port fail mask.....:0x0
HuJr start addr = 0x940000
CDL add/drop control and status:
FIFO overflow indication....:clear
HEC error threshold exceeded:indicate
FIFO overflow enable........:disabled
HEC error threshold enable..:disabled
CDL alarm status............:true alarm
CDL add enable..............:enabled
CDL drop enable.............:enabled
Optics control and status:
LSC indication..............:ok
trunk laser failure alarm...:indicated
LSC indication enable.......:disabled
trunk laser alarm enable....:disabled
loss of light...............:yes
wavelength deviation alarm..:clear
LSC.........................:disabled
wavelength select...........:n [hi wlen]
CDR control and status:
loss of lock................:yes
loss of lock enable.........:disabled
SerDes control and status:
diags loop back.............:disabled
network loop back...........:disabled
GE handler control and status:
loss of sync................:yes
loss of sync enable.........:disabled

Related Commands

Command
Description

encapsulation

Specifies the protocol encapsulation for a transparent interface.

laser control forward enable

Configures forward laser control, which automatically shuts down transponder lasers.

laser control safety enable

Configures laser safety control on a wave interface.

loopback

Configures signal loopback on an interface.

monitor enable

Enables signal monitoring for certain protocol encapsulations.

show interfaces

Displays interface information.


show interfaces

To display interface information, use the show interfaces command.

show interfaces [type slot[/subcard[/port]]]

Syntax Description

type

Specifies one of the interface types listed in Table 3-7.

slot

Specifies a chassis slot.

subcard

Specifies a subcard position in a motherboard.

port

Specifies a port.


Defaults

Displays information for all interfaces on the system.

Command Modes

EXEC and privileged EXEC

Command History

This table includes the following release-specific history entries:

EY-Release

E-Release

EV-Release

SV-Release

S-Release

EY-Release
Modification

12.1(7a)EY2

This command was introduced.

E-Release
Modification

12.1(11b)E

This command was integrated in this release.

EV-Release
Modification

12.1(10)EV

This command was integrated in this release.

SV-Release
Modification

12.2(18)SV

This command was integrated in this release.

S-Release
Modification

12.2(22)S

This command was integrated in this release from release 12.2(22)SV.


Usage Guidelines

Table 3-7 shows the interface types for the show interfaces command.

Table 3-7 Interface Types for the show interfaces Command

Type
Description

fastethernet 0

Shows the NME interface information.

fastethernet-sby 0

Shows the NME interface information for the standby processor card.

filter slot/subcard/port

Shows the filter interface information.

filterband slot/subcard/port

Shows the filterband interface information.

filtergroup slot/subcard/port

Shows the filtergroup interface information.

oscfilter slot/subcard

Shows the OSC oscfilter interface information.

thru slot/subcard

Shows the thru interface information.

transparent slot/subcard/0

Shows the transparent interface information.

wave slot[/subcard]

Shows the wave interface information.

wavepatch slot/subcard/port

Shows the wavepatch interface information.

wdm slot/subcard

Shows the wdm interface information.


Examples

The following example shows how to display transparent interface information. (See Table 3-8 for field descriptions.)

Switch# show interfaces transparent 3/1/0
Transparent3/1/0 is administratively up, line protocol is up
Signal quality: Loss of lock
Encapsulation: Sonet Rate: oc3
Signal monitoring: on
Forward laser control: Off
Configured threshold Group: None
Threshold monitored for: BIP1 error
Set threshold SF:10e-5 SD:10e-7
Section code violation error count(bip1): 61286
Number of errored seconds(es): 2
Number of severely errored seconds(ses): 2
Number of severely errored framing seconds(sefs): 273
Number of times SEF alarm raised: 0
Number of times SF threshold exceeded: 0
Number of times SD threshold exceeded: 2
Loopback not set
Last clearing of "show interface" counters never
Hardware is transparent

Table 3-8 show interfaces transparent Field Descriptions 

Field
Description

Transparent3/1/0 is administratively up

Shows the interface state, either up or down.

line protocol is up

Shows the state of the line protocol, either up or down.

Signal quality

Shows signal quality.

Encapsulation

Shows the encapsulation for the interface.

Rate

Shows the encapsulation rate—either the configured clock rate or the protocol clock rate, if the protocol supports multiple rates.

Signal monitoring

Shows whether signal monitoring is enabled.

Forward laser control

Shows whether forward laser control is enabled.

Configured threshold group

Shows whether a threshold group has been configured for the interface.

Threshold monitored for

Shows what the threshold group is monitored for.

Set threshold

Shows alarm thresholds. The output example shows the alarm thresholds for signal failure (SF) and signal degrade (SD).

Section code violation error count (bip1)

Shows the number of BIP1 errors.

Number of errored seconds (es)

Shows the number of errored seconds.

Number of severely errored seconds (ses)

Shows the number of severely errored seconds.

Number of severely errored framing seconds (sefs)

Shows the number of severely errored framing seconds.

Number of times SEF alarm raised

Shows the number of times the SEF alarm was raised.

Number of times SF threshold exceeded

Shows the number of times the signal failure (SF) threshold was exceeded.

Number of times SD threshold exceeded

Shows the number of times the signal degrade (SD) threshold was exceeded.

Loopback not set

Shows whether loopback is enabled.

Last clearing of "show interface" counters

Shows the last time "show interface" counters were cleared.

Hardware is transparent

Shows the hardware type.


The following example shows how to display wave interface information. (See Table 3-9 for field descriptions.)

Switch# show interfaces wave 10/0
Wave10/0 is administratively up, line protocol is up
Channel: 25 Frequency: 195.1 Thz Wavelength: 1536.61 nm
Splitter Protected: Yes
  Receiver power level: -37.30 dBm
Laser safety control: Off
Forward laser control: Off
Osc physical port: No
Wavelength used for inband management: No
Configured threshold Group: None
Section code violation error count(bip1): 0
Number of errored seconds(es): 29
Number of severely errored seconds(ses): 29
Number of severely errored framing seconds(sefs): 0
Number of times SEF alarm raised: 0
Number of times SF threshold exceeded: 0
Number of times SD threshold exceeded: 0
Loopback not set
Last clearing of "show interface" counters 4d03h
Hardware is data_only_port

Table 3-9 show interfaces wave Field Descriptions 

Field
Description

Wave10/0 is administratively up

Shows the interface state, either up or down.

line protocol is up

Shows the state of the line protocol, either up or down.

Channel

Frequency

Wavelength

Shows the channel number, frequency, and wavelength of the wave interface.

Splitter Protected

Shows whether the interface is splitter protected.

Receiver power level

Shows the receiver power level.

Note This field is not present in the OSC wave interface output.

Laser safety control

Shows whether laser safety control is enabled.

Forward laser control

Shows whether forward laser control is enabled.

Osc physical port

Shows whether the interface is an OSC physical port.

Wavelength used for inband management

Shows whether the interface is used for inband management.

Configured threshold group

Shows whether a threshold group has been configured for the interface.

Threshold monitored for

Shows what the threshold group is monitored for. In the output example, a configured threshold group would be monitored for BIP1 errors.

Set threshold

Shows alarm thresholds. The output example shows the alarm thresholds for signal failure (SF) and signal degrade (SD).

Section code violation error count (bip1)

Shows the number of BIP1 errors.

Number of errored seconds (es)

Shows the number of errored seconds.

Number of severely errored seconds (ses)

Shows the number of severely errored seconds.

Number of severely errored framing seconds (sefs)

Shows the number of severely errored framing seconds.

Number of times SEF alarm raised

Shows the number of times the SEF alarm was raised.

Number of times SF threshold exceeded

Shows the number of times the signal failure (SF) threshold was exceeded.

Number of times SD threshold exceeded

Shows the number of times the signal degrade (SD) threshold was exceeded.

Loopback not set

Shows whether loopback is enabled.

Last clearing of "show interface" counters

Shows the last time "show interface" counters were cleared.

Hardware is data_only_port

Shows the interface type.


The following example shows how to display wave interface information. (See Table 3-9 for field descriptions.)

Switch# show interfaces wave 0
Wave0 is administratively up, line protocol is up
Channel: 0 Frequency: 191.9 Thz Wavelength: 1562.23 nm
Splitter Protected: No
Laser safety control: Off
Forward laser control: Off
Osc physical port: Yes
Wavelength used for inband management: No
Configured threshold Group: None
Loopback not set
Last clearing of "show interface" counters never
Hardware is OSC_phy_port
MTU 1492 bytes, BW 10000000 Kbit, DLY 0 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation SNAP, loopback not set
CDL receive header error count: 0
Last input 00:00:02, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
3447 packets input, 269630 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out

The following example shows how to display wdm interface information. (See Table 3-10 for field descriptions.)

Switch# show interfaces wdm 0/0
Wdm0/0 is up, line protocol is up
 Patched Interface: Thru0/1
Wdm Hw capability: N/A
Num of Wavelengths Add/Dropped: 8
List of Wavelengths: 1, 2, 3, 4, 5, 6, 7, 8,
Hardware is wavelength_add_drop

Table 3-10 show interfaces wdm Field Descriptions 

Field
Description

Wdm0/0 is up

Shows the interface state, either up or down.

line protocol is up

Shows the state of the line protocol, either up or down.

Patched Interface:

Shows how the mux/demux modules is optically patched.

Num of wavelengths Add/Dropped:

Shows the number of wavelengths added and dropped.

List of Wavelengths:

Shows list of wavelength channel numbers.

Hardware is wavelength_add_drop

Shows the hardware type.


Related Commands

Command
Description

laser control forward enable

Configures forward laser control on an interface.

laser control safety enable

Configures laser safety control on wave interfaces.

loopback

Configures loopback on an interface.

show controllers

Displays interface controller information.


show optical filter

To display information about the channels supported by the mux/demux modules, use the show optical filter command.

show optical filter [detail]

Syntax Description

detail

Shows optical patch connections between the mux/demux modules in addition to the channels supported. This information displays only if the patch connection have been configured with the patch command.


Defaults

Displays only the channels supported by the mux/demux modules.

Command Modes

EXEC and privileged EXEC

Command History

This table includes the following release-specific history entries:

EY-Release

E-Release

EV-Release

SV-Release

S-Release

EY-Release
Modification

12.1(7a)EY2

This command was introduced.

E-Release
Modification

12.1(11b)E

This command was integrated in this release.

EV-Release
Modification

12.1(10)EV

This command was integrated in this release.

SV-Release
Modification

12.2(18)SV

This command was integrated in this release.

S-Release
Modification

12.2(22)S

This command was integrated in this release from release 12.2(22)SV.


Usage Guidelines

Use this command to verify the system configuration.

Examples

The following example shows how to display optical filter information. (See Table 3-11 for field descriptions.)

Switch# show optical filter
aggregate filtered
interface channel(s) interface
----------------- ----------- ------------
Wdm0/0 0 Oscfilter0/0
Wdm0/0 1 Filter0/0/0
Wdm0/0 2 Filter0/0/1
Wdm0/0 3 Filter0/0/2
Wdm0/0 4 Filter0/0/3
Wdm0/0 5 Filter0/0/4
Wdm0/0 6 Filter0/0/5
Wdm0/0 7 Filter0/0/6
Wdm0/0 8 Filter0/0/7
Wdm0/2 17 Filter0/2/0
Wdm0/2 18 Filter0/2/1
Wdm0/2 19 Filter0/2/2
Wdm0/2 20 Filter0/2/3
Wdm0/2 21 Filter0/2/4
Wdm0/2 22 Filter0/2/5
Wdm0/2 23 Filter0/2/6
Wdm0/2 24 Filter0/2/7
Wdm1/0 0 Oscfilter1/0
Wdm1/0 1 Filter1/0/0
Wdm1/0 2 Filter1/0/1
Wdm1/0 3 Filter1/0/2
Wdm1/0 4 Filter1/0/3
Wdm1/0 5 Filter1/0/4
Wdm1/0 6 Filter1/0/5
Wdm1/0 7 Filter1/0/6
Wdm1/0 8 Filter1/0/7

Table 3-11 show optical filter Field Descriptions 

Field
Description

aggregate interface

Shows the aggregate wdm interface.

channels

Shows the channels in the aggregate interface. In the output example, "remaining" indicates that whichever channels have not been dropped are passed to the thru interface.

filtered interface

Shows the filtered interface, which connects to the transponder through the backplane.

remaining

Indicates that the channels not supported on the mux/demux modules are passed thru to the next mux/demux module.

patched mux/demux interface

Shows the patch connection to another mux/demux module.


The following example shows how to display optical filter information on a shelf with add/drop mux/demux modules. (See Table 3-12 for field descriptions.)

Swtich# show optical filter detail
aggregate filtered patched mux/demux
interface channel(s) interface interface
----------------- ----------- ----------------- -----------------
Wdm0/3 0 Oscfilter0/3
Wdm0/3 25 Filter0/3/0
Wdm0/3 26 Filter0/3/1
Wdm0/3 27 Filter0/3/2
Wdm0/3 28 Filter0/3/3
Wdm0/3 29 Filter0/3/4
Wdm0/3 30 Filter0/3/5
Wdm0/3 31 Filter0/3/6
Wdm0/3 32 Filter0/3/7
Wdm0/3 remaining Thru0/3 Thru1/3
Wdm1/3 0 Oscfilter1/3
Wdm1/3 25 Filter1/3/0
Wdm1/3 26 Filter1/3/1
Wdm1/3 27 Filter1/3/2
Wdm1/3 28 Filter1/3/3
Wdm1/3 29 Filter1/3/4
Wdm1/3 30 Filter1/3/5
Wdm1/3 31 Filter1/3/6
Wdm1/3 32 Filter1/3/7
Wdm1/3 remaining Thru1/3 Thru0/3

Table 3-12 show optical filter detail Field Descriptions 

Field
Description

aggregate interface

Shows the aggregate wdm interface.

channels

Shows the channels in the aggregate interface. In the output example, "remaining" indicates that whichever channels have not been dropped are passed to the thru interface.

filtered interface

Shows the filtered interface, which connects to the transponder through the backplane.

remaining

Indicates that the channels not supported on the mux/demux modules are passed thru to the next mux/demux module.

patched mux/demux interface

Shows the patch connection to another mux/demux module.


The following example shows how to display detailed optical filter information on shelf with terminal mux/demux modules. (See Table 3-13 for field descriptions.)

Switch# show optical filter detail
aggregate filtered patched mux/demux
interface channel(s) interface interface
----------------- ----------- ----------------- -----------------
Wdm0/0 0 Oscfilter0/0
Wdm0/0 1 Filter0/0/0
Wdm0/0 2 Filter0/0/1
Wdm0/0 3 Filter0/0/2
Wdm0/0 4 Filter0/0/3
Wdm0/0 5 Filter0/0/4
Wdm0/0 6 Filter0/0/5
Wdm0/0 7 Filter0/0/6
Wdm0/0 8 Filter0/0/7
Wdm0/0 9 Filter0/0/8
Wdm0/0 10 Filter0/0/9
Wdm0/0 11 Filter0/0/10
Wdm0/0 12 Filter0/0/11
Wdm0/0 13 Filter0/0/12
Wdm0/0 14 Filter0/0/13
Wdm0/0 15 Filter0/0/14
Wdm0/0 16 Filter0/0/15
Wdm0/0 band 0 Filterband0/0/0 Filtergroup0/2/0
Wdm0/0 band 1 Filterband0/0/1 Filtergroup0/2/1
Filtergroup0/2/0 17 Filter0/2/0
Filtergroup0/2/1 18 Filter0/2/1
Filtergroup0/2/0 19 Filter0/2/2
Filtergroup0/2/1 20 Filter0/2/3
Filtergroup0/2/1 21 Filter0/2/4
Filtergroup0/2/0 22 Filter0/2/5
Filtergroup0/2/1 23 Filter0/2/6
Filtergroup0/2/0 24 Filter0/2/7
Filtergroup0/2/0 25 Filter0/2/8
Filtergroup0/2/1 26 Filter0/2/9
Filtergroup0/2/0 27 Filter0/2/10
Filtergroup0/2/1 28 Filter0/2/11
Filtergroup0/2/1 29 Filter0/2/12
Filtergroup0/2/0 30 Filter0/2/13
Filtergroup0/2/1 31 Filter0/2/14
Filtergroup0/2/0 32 Filter0/2/15

band 0 :17 19 22 24 25 27 30 32
band 1 :18 20 21 23 26 28 29 31

Table 3-13 show optical filter detail Field Descriptions 

Field
Description

aggregate interface

Shows the aggregate wdm interface.

channels

Shows the channels in the aggregate interface. In the output example, "remaining" indicates that whichever wavelengths have not been dropped are forwarded to the thru interface.

filtered interface

Shows the filtered interface, which connects to the transponder through the backplane.

patched mux/demux interface

Shows the patch connection to another mux/demux module.

band 0

Shows the channels carried in band 0.

band 1

Shows the channels carried in band 1.


Related Commands

Command
Description

patch

Configures patch connections for a shelf.

show connect

Displays optical connection information.

show patch

Displays optical patch connection configuration.


show optical interface brief

To display the optical characteristics of all the transponders in the system, use the show optical interface brief command.

show optical filter brief

Syntax Description

This command has no other arguments or keywords.

Defaults

None

Command Modes

EXEC and privileged EXEC

Command History

This table includes the following release-specific history entries:

EV-Release

SV-Release

S-Release

EV-Release
Modification

12.1(12c)EV2

This command was introduced.

SV-Release
Modification

12.2(18)SV

This command was integrated in this release.

S-Release
Modification

12.2(22)S

This command was integrated in this release from release 12.2(22)SV.


Usage Guidelines

Use this command to quickly verify the status of the optical signals on the transponder module interfaces. For more detailed information about the interface, use the show interfaces command.

Examples

The following example shows how to display optical interface signal information. (See Table 3-11 for field descriptions.)

Switch# show optical interface brief

I Interface Status/Prot Laser Signal Quality Rx Power Speed/Encap
----------- ----------- ----- -------------- ----------- ---------------
Wave0 down/down on Loss of light n/a SNAP
Wave1 up/up on Good n/a SNAP
WdmS0/2/0* down/down n/a Loss of light < -32.00 dBm n/a
WdmS0/2/1 down/down n/a Loss of light < -32.00 dBm n/a
Trans2/2/0 up/up on Good n/a GigbitEthernet
Wave2/2 up/up on Good -16.78 dBm n/a
Wavep2/2/0 admin/down n/a n/a Unknown n/a
Wavep2/2/1* up/up n/a n/a -16.76 dBm n/a
TenGE3/1 up/up on Good n/a 10G Ethernet
Ether3/1/1 up/up n/a Good n/a SNAP
WaveE3/1 up/up on Good -12.45 dBm n/a
Ether3/1/0 up/up n/a Good n/a SNAP
Wavep3/1/0* up/up n/a n/a -12.45 dBm n/a
Wavep3/1/1 up/up n/a n/a Unknown n/a
Trans4/0/0 down/down on Loss of light n/a 916000 KHz
Wave4/0 down/down on Loss of light < -33.00 dBm n/a
Wavep4/0/0* down/down n/a n/a < -33.00 dBm n/a
Trans9/0/0 admin/down off n/a n/a SONET oc48
Wave9/0 admin/down off n/a < -35.00 dBm n/a
Wavep9/0/0* down/down n/a n/a < -35.00 dBm n/a
Wavep9/0/1 down/down n/a n/a Unknown n/a

Table 3-14 show optical interface brief Field Descriptions 

Field
Description

Interface

Shows the interface identifier.

Status/Prot

Shows the interface status and the protocol status.

Laser

Shows the laser status.

Signal Quality

Shows the current signal quality.

Rx Power

Shows the receiver power.

Speed/Encap

Shows the signal speed or protocol encapsulation for the interface.


Related Commands

Command
Description

show interfaces

Displays system interfaces.


show patch

To display the patch connections, use the show patch command.

show patch [detail]

Syntax Description

detail

Displays both the user and automatic local path connections.


Defaults

Displays summary patch connection information.

Command Modes

EXEC and privileged EXEC

Command History

This table includes the following release-specific history entries:

EY-Release

E-Release

EV-Release

SV-Release

S-Release

EY-Release
Modification

12.1(7a)EY2

This command was introduced.

E-Release
Modification

12.1(11b)E

This command was integrated in this release.

EV-Release
Modification

12.1(10)EV

This command was integrated in this release.

SV-Release
Modification

12.2(18)SV

This command was integrated in this release.

S-Release
Modification

12.2(22)S

This command was integrated in this release from release 12.2(22)SV.


Usage Guidelines

Use this command to display the patch connections on the mux/demux modules configured with the patch command. The automatic patch connections are those provided with the fixed backplane.

The error field in the show patch command output helps troubleshoot shelf misconfigurations. When there is a channel mismatch between a transponder module and a mux/demux module, "Channel Mismatch" appears for the patch connection. When more than one mux/demux module drops the same channels, "Channel Mismatch" appears for all patch connections.

Examples

The following example shows how to display patch connection information. (See Table 3-15 for field descriptions.)

Switch# show patch
Patch Interface Patch Interface Type Error
--------------- --------------- --------- -------

Wave0 Oscfilter0/0 USER
Wdm0/0 Thru0/1 USER
Wdm0/1 Thru0/2 USER
Wdm0/2 Thru0/3 USER
Thru0/0 Wdm0/3 USER

The following example shows how to display detailed patch connection information. (See Table 3-15 for field descriptions.)

Switch# show patch detail
Patch Interface Patch Interface Type Error
--------------- --------------- --------- -------
Wavepatch10/0/0 Filter0/3/0 AUTOMATIC
Wavepatch10/1/0 Filter0/3/1 AUTOMATIC
Wavepatch10/2/0 Filter0/3/2 AUTOMATIC
Wavepatch10/3/0 Filter0/3/3 AUTOMATIC
Wave0 Oscfilter0/0 USER
Wdm0/0 Thru0/1 USER
Wdm0/1 Thru0/2 USER
Wdm0/2 Thru0/3 USER
Thru0/0 Wdm0/3 USER

Table 3-15 show patch detail Field Descriptions 

Field
Description

Patch Interface

Shows an interface identifier for the patch connection.

Type

Shows how the patch was configured, either by the system or by the user.

Error

Shows patch errors, such as channel mismatches.


Related Commands

Command
Description

debug ports

Enables debugging of optical port activity.

patch

Configures patch connections within a shelf.


show performance

To display the performance history counters, use the show performance command.

show performance {current | history | 24-hour} [interface] [interval number]

Syntax Description

current

Displays the current counter.

history

Displays the 15-minute history counter.

24-hour

Displays the 24-hour counter.

interface

Displays the performance history counter for the specified interface.

interval number

Displays the performance history counter with the specified interval number (1 to 96).


Defaults

Displays all performance history counters (the current counter, all 15-minute history counters, and the 24-hour counter) for all Cisco ONS 15540 ESP interfaces.

Command Modes

EXEC and privileged EXEC

Command History

This table includes the following release-specific history entry:

SV-Release
Modification

12.2(29)SV

This command was introduced.


Usage Guidelines

Use this command to view the performance history counters for the Cisco ONS 15540 ESP interfaces.

Examples

The following example shows how to display the current counter for a transparent interface. (See Table 3-16 for field descriptions.)

Switch# show performance current transparent 2/2/0
Current 15 minute performance register
--------------------------------------
Interface : Transparent2/2/0
Interval Number : 81

Elapsed Time(seconds) : 526
Valid Time(seconds) : 526

Code violation and running disparity error count : 0

Table 3-16 show performance current Field Descriptions

Field
Description

Interface

Shows the interface for which the current counter is displayed.

Interval Number

Shows the current counter's interval number.

Elapsed Time

Shows the elapsed time since the current counter was started.

Valid Time

Shows the time period during which the interface was administratively up. A current counter with zero valid time will not contain any valid data.

Code violation and running disparity error count

Shows the total number of code violation and running disparity (CVRD) errors in the frames that were received from the client device during the elapsed time of the current performance counter.


The following example shows how to display the 15-minute history counter for a tengigethernetphy interface with CDL disabled. (See Table 3-17 for field descriptions.)

Switch# show performance history tengigEthernetPhy 10/0 20
15 minute performance history register
--------------------------------------
Interface : TenGigEthernetPhy10/0
Interval Number : 20

Total Time(seconds) : 900
Valid Time(seconds) : 900

Code violation and running disparity error count : 0
TenGige Non CDL Pkt count : 0

Table 3-17 show performance history Field Descriptions

Field
Description

Interface

Shows the interface for which the 15-minute history counter is displayed.

Interval Number

Shows the 15-minute history counter's interval number.

Total Time

Shows the duration of the 15-minute history counter in seconds.

Valid Time

Shows the time period during which the 15-minute history counter was in the no shutdown state. A 15-minute history counter with zero valid time will not contain any valid data.

Code violation and running disparity error count

Shows the total number of CVRD errors in the GE frames that were received from the client interface during the 15 minute period.

TenGige Non CDL Pkt count

Shows the total number of non CDL type packets that were received from the client side during the 15 minute period.


The following example shows how to display the 24-hour counter for a tengigethernetphy interface with CDL enabled. (See Table 3-18 for field descriptions.)

Switch# show performance 24-hour tenGigEthernetPhy 10/1
24 hour performance register
----------------------------
Interface : TenGigEthernetPhy10/1

Total Time(seconds) : 86400
Valid Time(seconds) : 86400

Code violation and running disparity error count : 0
TenGige Non CDL Pkt count : 0
CDL HEC error count : 0
TenGige CDL idle Pkt count : 0

Table 3-18 show performance 24-hour Field Descriptions

Field
Description

Interface

Shows the interface for which the 24-hour counter is displayed.

Total Time

Shows the duration of the 24-hour counter in seconds.

Valid Time

Shows the time period during which the 24-hour counter was in the no shutdown state. A 24-hour counter with zero valid time will not contain any valid data.

Code violation and running disparity error count

Shows the total number of CVRD errors in the GE frames that were received from the fabric during the 24 hour period.

TenGige Non CDL Pkt count

Shows the total number of non CDL type packets that were received from the client side during the 24 hour period.

CDL HEC error count

Shows the total number of GE frames that were received with CDL HEC errors during the 24 hour period.

TenGige CDL idle Pkt count

Shows the total number of CDL idle packets that were received from the client during the 24 hour period.


Related Commands

Command
Description

show interfaces

Displays interface information.

auto-sync counters interface

Enables the automatic synchronization of the performance history counters.

clear performance history

Clears the performance history counters.


shutdown

To disable an interface, use the shutdown command. To restart a disabled interface, use the no form of this command.

shutdown

no shutdown

Syntax Description

This command has no other arguments or keywords.

Defaults

Disabled

Command Modes

Interface configuration

Usage Guidelines

This command disables all functions on the specified interface.

This command also marks the interface as unavailable. To check whether an interface is disabled, use the show interfaces command. An interface that has been shut down is shown as administratively down in the show interfaces output.

On transparent and wave interfaces, use the shutdown command to turn off the transmit lasers. To turn the transmit lasers on, use the no shutdown command.

A shutdown command issued on a wave interface does not affect administrative status of the corresponding wavepatch interfaces. To administratively shut down the wavepatch interfaces, issue shutdown commands directly.

To use splitter protected line card motherboards for line card protection, you must shut down all the wavepatch interfaces connected to one of the mux/demux motherboards. (See the " Examples" section.)

Examples

The following example shows how to shut down a wave interface, which also turns off the laser that transmits to the trunk fiber.

Switch# configure terminal
Switch(config)# interface wave0/3
Switch(config-if)# shutdown

The following example shows how to reenable a transparent interface and turn on the laser transmitting to the client equipment.

Switch# configure terminal
Switch(config)# interface transparent 8/0/0
Switch(config-if)# no shutdown

The following example shows how to disable the east (slot 1) side of the wavepatch interface pair on a splitter protected line card motherboard.

Switch# configure terminal
Switch(config)# interface wavepatch 3/0/1
Switch(config-if)# shutdown

Related Commands

Command
Description

loopback

Turns lasers on and off.

show interfaces

Displays system interfaces.



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Posted: Sun Feb 19 15:12:48 PST 2006
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