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Table Of Contents

System Messages

C.1  Traffic Mapping Troubleshooting

C.1.1  Wavelength Exceeded

C.1.2  Invalid Routing

C.1.3  Cannot Find Alternate Route

C.1.4  Cannot Route Service

C.1.5  Overlapped Services Assigned to the Same Wavelength

C.1.6  Protected Services Assigned to the Same Wavelength

C.1.7  Cannot Route Service Because of Add/Drop Constraints

C.1.8  Design Requires a ROADM or Full Mux/Demux Site

C.2  Amplifier Troubleshooting

C.2.1  Incompatible DCUs (C-Band)

C.2.2  MMU Does Not Have Correct Amplifier (L-Band)

C.2.3  MMU Does Not Have Correct Amplifier (C-Band)

C.2.4  Output Power or Tilt are Out of Range

C.2.5  Invalid Fiber Values, Types, and Loss Values

C.2.6  Attenuator Forcing Not Allowed

C.2.7  Unavailable Add/Drop Channels

C.2.8  Tilt Forced When No Tilt Design is Selected

C.2.9  Cannot Replace 32-DMX with 32DMX-O

C.2.10  Preamplifier Working in Invalid Mode

C.2.11  Gain Too Low for an Amplifier

C.2.12  Gain Too High for an Amplifier

C.2.13  User Forcing Overridden

C.2.14  Unsupported Configuration

C.2.15  Channel Power Near the Fail Threshold

C.2.16  Channel Power Below the Fail Threshold

C.2.17  OSC Channel Power Below the Fail Threshold


System Messages


This appendix lists Cisco TransportPlanner system messages ( Table C-1).

Table C-1 Error Messages 

Message Type
Error Message

Traffic mapping

Wavelength {0}1 may require additional ASE filtering.

Traffic mapping

50GHz scalability is supported only with {0} design rules.

Traffic mapping

The network is broken: please connect all the sites together.

Traffic mapping

The traffic model is empty: please add at least one service request.

Traffic mapping

Number of Add/Drop nodes exceeded the maximum ({0}) allowed in the network.

Traffic mapping

ONS15454 DWDM platform supports up to {0} non-pass-though sites.

Traffic mapping

Line+ sites can't support DMX-O units due to layout constraints.

Traffic mapping

Line+ sites can't support Individual Shelf with DCC chain option due to layout constraints.

Traffic mapping

Client {0} is not available in the equipment list.

Traffic mapping

Any to Any traffic is not supported by {0} rules.

Traffic mapping

Any to Any traffic requires ROADM units but ROADM is not allowed by restricted equipment list.

Traffic mapping

Can't place ROADM units in site {0} to support Any to Any traffic.

Traffic mapping

ROADM configuration is not allowed by restricted equipment list.

Traffic mapping

Mux Demux configuration is not allowed by restricted equipment list.

Traffic mapping

Only ROADM configuration is allowed with selected design rules.

Traffic mapping

ROADM is not allowed by the selected design rules.

Traffic mapping

ROADM-O is not allowed with L band.

Traffic mapping

Line+ or Terminal+ site topologies are not allowed by selected design rules.

Traffic mapping

Line+ or Terminal+ site topologies require ROADM units but ROADM is not allowed by restricted equipment list.

Traffic mapping

OADM unit {0} defined in {1} is not allowed by restricted equipment list.

Traffic mapping

Can't find a valid aggregating client.

Traffic mapping

Can't find a valid client.

Traffic mapping

Client {0} can't be tuned on wavelength {1}.

Traffic mapping

Forced wavelength {0} is outside selected band.

Traffic mapping

Forced client {0} can't be tuned on selected band.

Traffic mapping

Interface Type {0} is not supported by the selected Design Rules.

Traffic mapping

Add/Drop not available in site {0}.

Traffic mapping

Maximum wavelength re-usage reached for ITU channel {0}.

Traffic mapping

All solutions exceed {0} wavelengths. See the "Wavelength Exceeded" section.

Traffic mapping

The anti ASE option is available only in sites with add/drop capability.

Traffic mapping

More than one anti ASE site was selected.

Traffic mapping

No specific anti-ASE node is required for this traffic matrix requirement.

Traffic mapping

Protected services are not allowed with linear networks.

Traffic mapping

In a network with hub nodes protected services are allowed only between hub sites.

Traffic mapping

Invalid routing (out of network boundary). See the "Invalid Routing" section.

Traffic mapping

Can't route service with optical bypass in {0}.

Traffic mapping

Can't find alternate route due to multiple HUB nodes along the path. See the "Cannot Find Alternate Route" section.

Traffic mapping

Can't route service through HUB node {0}. See the "Cannot Route Service" section.

Traffic mapping

Overlapped services assigned to the same wavelength. See the "Overlapped Services Assigned to the Same Wavelength" section.

Traffic mapping

Protected services assigned to the same wavelength. See the "Protected Services Assigned to the Same Wavelength" section.

Traffic mapping

Can't route service due to add drop equipment constraints. See the "Cannot Route Service Because of Add/Drop Constraints" section.

Traffic mapping

Design requires forcing a site as ROADM or Full Mux/Demux but no valid site was found.

Traffic mapping

Design requires forcing site as ROADM or Full Mux/Demux: remove equipment constraints.

Traffic mapping

Path constraints prevent routing of {0}

Traffic mapping

Traffic subnet constraints prevent routing of {0}

Traffic mapping

In a linear network, terminal sites must have structure Terminal

Traffic mapping

Wavelength {0} may require additional ASE filtering

Traffic mapping

50GHz scalability is supported only with {0} design rules

Traffic mapping

The Network is broken: please connect all the sites together

Traffic mapping

The traffic model is empty: please add at least one service request

Traffic mapping

Number of Add/Drop nodes exceeded the maximum ( {0} ) allowed in the network

Traffic mapping

ONS15454 DWDM platform supports up to {0} non-pass-though sites

Traffic mapping

Line+ sites can''t support DMX-O units due to layout constraints

Traffic mapping

Line+ sites can''t support Individual Shelf with DCC chain option due to layout constraints

Traffic mapping

Client {0} is not available in the equipment list

Traffic mapping

Any to Any traffic is not supported by {0} rules

Traffic mapping

Any to Any traffic requires ROADM units but ROADM is not allowed by restricted equipment list

Traffic mapping

Can''t place ROADM units in site {0} to support Any to Any traffic

Traffic mapping

ROADM configuration is not allowed by restricted equipment list

Traffic mapping

WXC configuration is not allowed by restricted equipment list

Traffic mapping

Mux Demux configuration is not allowed by restricted equipment list

Traffic mapping

Only ROADM configuration is allowed with selected design rules

Traffic mapping

Multi-degree structure in site {0} is not allowed with selected design rules

Traffic mapping

ROADM is not allowed by the selected design rules

Traffic mapping

ROADM-O is not allowed with L band

Traffic mapping

Line+ or Terminal+ site topologies are not allowed by selected design rules

Traffic mapping

Line+ or Terminal+ site topologies require ROADM units but ROADM is not allowed by restricted equipment list

Traffic mapping

OADM unit {0} defined in {1} is not allowed by restricted equipment list

Traffic mapping

Can''t find a valid aggregating client

Traffic mapping

Can''t find a valid client

Traffic mapping

Can''t find a valid XFP

Traffic mapping

Client {0} can''t be tuned on wavelength {1}

Traffic mapping

Forced wavelength {0} is outside selected band

Traffic mapping

Forced client {0} can't be tuned on selected band

Traffic mapping

Interface Type {0} is not supported by the selected Design Rules

Traffic mapping

Add/Drop not available in site {0}

Traffic mapping

Maximum wavelength re-usage reached for ITU channel {0}

Traffic mapping

All solutions exceed {0} wavelengths

Traffic mapping

The anti ASE option is available only in sites with add/drop capability

Traffic mapping

More than one anti ASE site was selected

Traffic mapping

No specific anti-ASE node is required for this traffic matrix requirement

Traffic mapping

Protected services are not allowed with linear networks

Traffic mapping

In a network with hub nodes protected services are allowed only between hub sites

Traffic mapping

Invalid routing (out of network boundary)

Traffic mapping

Can''t route service with optical bypass in {0}

Traffic mapping

Can''t find alternate route due to HUB nodes along the path

Traffic mapping

Can''t route service through HUB node {0}

Traffic mapping

Overlapped services assigned to the same wavelength

Traffic mapping

Protected services assigned to the same wavelength

Traffic mapping

Can''t route service due to add drop equipment constraints

Traffic mapping

Design requires forcing a site as ROADM or Full Mux/Demux but no valid site was found

Traffic mapping

Design requires forcing site as ROADM or Full Mux/Demux: remove equipment constraints

Traffic mapping

PP4 is not allowed in site {0} (fiber interfaces are limited to A,B,C and D)

Traffic mapping

No valid path from {0} to {1}

Traffic mapping

No valid path from {0} to {1}, bypass in {2}

Traffic mapping

Wavelength forced ourside of selected band for {0}

Traffic mapping

Client {0} can''t be tuned at {1}

Traffic mapping

Invalid functionality option for structure {0} in site {1}

Traffic mapping

Invalid mux - demux configuration in site {0}

Traffic mapping

Invalid mux - demux combination on two sides of site {0}

Traffic mapping

Unit options are not compatible with design rule {0} in site {1}

Traffic mapping

Unit {0} is not available in Restricted Equipment List

Traffic mapping

Mesh topology not supported yet

Traffic mapping

Network Cluster {0} requires mesh algorithm

Traffic mapping

Unconnected site {0}

Traffic mapping

Incompatible port {0} assignment in site {1}

Traffic mapping

Only one GE-STS24 can be assigned to port {0} in site {1}

Traffic mapping

Incompatible rate/reach options circuit {0}

Traffic mapping

Incompatible rate/reach options for port {0} in site {1}

Traffic mapping

Incompatible CIR settings for port {0} in site {1}

Traffic mapping

Can''t find a valid SFP for port {0} in site {1}

Traffic mapping

Port {0} in site {1} is not available

Traffic mapping

Exceeded rate for port {0} in site {1}

Traffic mapping

Can''t provision circuit {0}

Traffic mapping

Maximum frame rate exceeded in section {0} - {1}

Traffic mapping

Maximum frame rate exceeded in node {0}

Traffic mapping

Protected circuits are not allowed in a linear traffic subnet

Traffic mapping

Invalid routing {0}

Traffic mapping

Client protection is not allowed if all nodes are single card configuration

Traffic mapping

Trunk protection with no client protection is not allowed if at least one node is double card configuration

Traffic mapping

Client protection with no trunk protection is not allowed if at least one node is double card configuration

Traffic mapping

Errors were found on {0}: please run the checker and fix all problems

Traffic mapping

Client and trunk protections are not allowed at the same time on port {0} in site {1}

Traffic mapping

50GHz scalability is not supported with Ethernet or TDM aggregated demands

Traffic mapping

Cards required for {0} demand are not available in the equipment list

Traffic mapping

Impossible to find two independent paths for protected service

Traffic mapping

Structure {0} is not supported for design rule {1}

Traffic mapping

No available wavelegth found due to traffic constraints

Traffic mapping

Too many Add/Drop nodes ({0} > {1}) in cluster {2}

Traffic mapping

Too many nodes ({0} > {1}) in cluster {2}

Traffic mapping

Too many ROADM nodes ({0} > {1}) in group {2}

Traffic mapping

Demand {0} defined om traffic subnet {1} is in an invalid status

Traffic mapping

Demand {0} is crossing different sites clusters

Traffic mapping

PP4 forced on site {0} can handle at most 4 sides

Amplifier Placement

In {0}, MMU mandatory requires OPT-AMP-L in booster and pre position. Please remove any other amplifier type forcing.

Amplifier Placement

In {0}, MMU mandatory requires OPT-PRE and OPT-BST-E. Please remove any other amplifier type forcing.

Amplifier Placement

In {0}, cannot force a demux if it is not supported by site type.

Amplifier Placement

In {0}, cannot force a mux if it is not supported by site type.

Amplifier Placement

In {0}, cannot force an in-line attenuator if it is not supported by site type.

Amplifier Placement

In {0}, cannot force an in-line attenuator because of presence of OADMs in the other side.

Amplifier Placement

Invalid forcing in amplifier node of {0} because of Pass-through site forcing.

Amplifier Placement

In {0}, cannot force unplaced OSC card in a non Pass-through site.

Amplifier Placement

In {0}, cannot force OSCM without an amplifier forced.

Amplifier Placement

Cannot force output power or tilt in {0} without the related amplifier forced.

Amplifier Placement

Cannot force input attenuator in {0} without the related amplifier forced.

Amplifier Placement

Cannot force DCUs in {0} without forcing an amplifier that supports them.

Amplifier Placement

Incompatible types for DCU couple in {0}.

Amplifier Placement

Incompatible dispersion modules in {0}

Amplifier Placement

In {0}, output power is out of limits of amplifier selected.

Amplifier Placement

In {0}, amplifier tilt is out of allowed range.

Amplifier Placement

Couple between {1} and {2} has an invalid value in {0}

Amplifier Placement

Couple between {0} and {1} is of invalid type

Amplifier Placement

Fibre between {1} and {2} has an invalid value in {0}

Amplifier Placement

Fibre between {0} and {1} has SOL total loss greater than EOL total loss.

Amplifier Placement

Can't respect forcing on {0} attenuator (on channel {1}) in {2} {3} {4}. No A/D ports are available

Amplifier Placement

A {0} attenuator (on channel {1}) in {2} {3} {4} was present, but A/D ports on this channel are longer available

Amplifier Placement

Tilt forced on {0} in {1} {2} {3} when no-tilt design option is selected

Amplifier Placement

DMX-O is suggested as drop unit in {0} instead of the forced DMX.

Amplifier Placement

DMX might cause problems during channels provisioning and or in case of equipment failures.

Amplifier Placement

Fail low channel threshold cannot be set in {0} {1} {2}; please allow placement of booster amplifier.

Amplifier Placement

In {0}, {1} is working in an invalid mode (power control mode).

Amplifier Placement

In case of fibre cut or equipment failure, channels survivability might not be guaranteed.

Amplifier Placement

In {0}, {1} is working with a gain of {2} dB: this value is below its minimum allowed gain.

Amplifier Placement

In {0}, {1} in EOL condition will be working with a gain of {2} dB: this value is below its minimum allowed gain.

Amplifier Placement

In {0}, {1} is working with a gain of {2} dB: this value exceeds its maximum allowed gain.

Amplifier Placement

In {0}, {1} in EOL condition will be working with a gain of {2} dB: this value exceeds its maximum allowed gain.

Amplifier Placement

In {0}, {1} cannot respect user forcing.

Amplifier Placement

Site {0} cannot be installed without Cisco TransportPlanner configuration file.

Amplifier Placement

In {0}, {1} cannot respect user forcing due to {2}.

Amplifier Placement

Unsupported configuration due to excessive number of amplifiers (max {0} per directions).

Amplifier Placement

Unsupported configuration due to excessive number of OSC regen sites (max {0}).

Amplifier Placement

In {0}, channel power is near the fail low threshold.

Amplifier Placement

In {0}, channel power is below the fail low threshold.

Amplifier Placement

In {0}, OSC channel power is near the fail low threshold.

Amplifier Placement

In {0}, OSC channel power is below the fail low threshold.

Amplifier Placement

Network cannot be installed as one or more OSC links are unfeasible.

Amplifier Placement

If possible, try selecting DCN extension option on the longest spans.

Amplifier Placement

Try to unfreeze amplifier or DCUs in site {0}, interface {1}, {2} position

Amplifier Placement

Transmission error. Please contact custom design.

Amplifier Placement

Transmission error on channel {0}. Please contact custom design.

Amplifier Placement

Excessive ROADM crossTalk penalty on channel {0}. Try to lower the output power of the preamplifier in the Roadm site in which the failed channels are added

Amplifier Placement

Excessive filtering penalty on channel {0}. Please contact custom design

Amplifier Placement

Filtering problem on channel {0}. Please contact custom design

Amplifier Placement

Excessive PMD on channel {0}. Please contact custom design.

Amplifier Placement

Excessive SC on channel {0}. Please contact custom design.

Amplifier Placement

In site {0} the Pass Through forcing and DCN Extension option are incompatible

Amplifier Placement

In site {0} an external DCN access must be provided for DCN functionality

Amplifier Placement

If Installation W/O MP is selected, the node mandatory requires preamplifier (PRE or AMP-L) otherwise it must be set as Pass-Through

Amplifier Placement

If Installation W/O MP is selected in the site, amplifiers output power cannot be forced.

Amplifier Placement

If Installation W/O MP is selected in the site, Fibre Switch protection scheme is not supported.

Amplifier Placement

If Installation W/O MP is selected in the site, only "32 Chs +5 dbm/Ch" and "40 Chs +4 dbm/Ch" power rules are supported.

Amplifier Placement

If Installation W/O MP is selected in the site, only "32 Chs +5 dbm/Ch" power is are supported

Amplifier Placement

If Installation W/O MP is selected in the site, C + L band upgradeability is not supported

Amplifier Placement

If Installation W/O MP is selected in the site, OADM output power must cannot be forced.

Amplifier Placement

If Installation W/O MP is selected in the site, node cannot be set as OADM full mux/demux.

Dithering Generation

Lower Dithering limit ({0}) cannot be less than {1}

Dithering Generation

Upper Dithering limit ({0}) cannot ge greater than {1}

Dithering Generation

Lower Dithering limit ({0}) cannot exceed Upper Limit ({1})

Dithering Generation

Site {0} Dithering value cannot be less than Lower Dithering limit {1}

Dithering Generation

Site {0} Dithering value cannot be greater than Upper Dithering limit {1}

Dithering Generation

Sites {0} and {1} cannot have the same Dithering value

Dithering Generation

Number of available Dithering values {0} cannot be less than number of MultiDegree sites {1}

Dithering Generation

Cannot find available Dithering value for site {0}

Dithering Generation

Cannot force Dithering value different from 0 in site {0}

Layout

MSTP shelves number in site {0} exceeds maximum MultiShelf configuration (8)

Layout

No linecards placed in Hybrid site {0} optical shelf

Layout

Release 4.7/5.0 does not support MultiShelf

Layout

No PRE/BST card present with OSCM in site {0}

Layout

Layout not feasible for {0} Individual Shelf configuration - No room in the optical shelf to host all the OTS units

Layout

No space for DCU: unlock Site {0} layout

Layout

Hybrid Layout in Site {0} is allowed with Individual Shelf only

Layout

Node protection is not allowed in Terminal Site {0}

Layout

DCC Chain in Site {0} is allowed with Individual Shelf only

Layout

Node protection in Site {0} is not allowed with Individual Shelf

Layout

Cable DB part not identified in Site {0}

Layout

Site {0} layout must be unlocked to allow Patch Panel/DCU insertion

Layout

Layout in site {0} cannot be built due an internal error. Other reports for the same site may be wrong or incomplete. Please contact support.

Layout

{0} site layout must be unlocked to apply modified properties

Layout

A/D cards configuration in site {0} is not allowed: please select "Multi Shelf External Switch" or force 32-DMX card

Layout

Units equipped in site {0} shelf {1} need FTA4. Please replace current fan tray before equipping the units into the shelf

Layout

Only card Layout position can be changed (Site {0})

Layout

Card in Rack {0} - Shelf {1} - Slot {2} cannot be moved to Rack {3} - Shelf {4} - Slot {5} (Site {6})

Layout

Just one move is allowed for Card in Rack {0} - Shelf {1} - Slot {2} (Site {3})

Layout

Cards in Rack {0} - Shelf {1} - Slot {2} and Rack {3} - Shelf {4} - Slot {5} (Site {6}) belong to a YCable Protection Group and must be moved to the same destination shelf

Layout

Multidegree topology in site {0} is not supported with Individual Shelf configuration

Amplifier algorithm

In {0}, can't force a demux if it is not supported by site type.

Amplifier algorithm

In {0}, can't force an inline attenuator if it is not supported by site type.

Amplifier algorithm

In {0}, can't force an inline attenuator because of presence of OADMs in the other side.

Amplifier algorithm

Invalid forcing in amplifier node of {0} because of Pass-through site forcing.

Amplifier algorithm

In {0}, can't force unplaced OSC card in a non Pass-through site.

Amplifier algorithm

In {0}, can't force OSCM without an amplifier forced.

Amplifier algorithm

Can't force power output or tilt in {0} without the related amplifier forced.

Amplifier algorithm

Cannot force input attenuator in {1} without the related amplifier forced.

Amplifier algorithm

Can't force DCUs in {0} without forcing an amplifier that supports them. See the "Incompatible DCUs (C-Band)" section.

Amplifier algorithm

Incompatible types for DCU couple in {0}. See the "Incompatible DCUs (C-Band)" section.

Amplifier algorithm

Incompatible dispersion modules in {0}. See the "Incompatible DCUs (C-Band)" section.

Amplifier algorithm

In {0}, MMU presence requires OPT-AMP-L forcing in bst and pre position. See the "MMU Does Not Have Correct Amplifier (L-Band)" section.

Amplifier algorithm

In {0}, MMU presence requires OPT-PRE and OPT-BST-E forcing. See the "MMU Does Not Have Correct Amplifier (C-Band)" section.

Amplifier algorithm

In {0}, output power is out of limits of amplifier selected. See the "Output Power or Tilt are Out of Range" section.

Amplifier algorithm

In {0}, amplifier tilt is out of limits. See the "Output Power or Tilt are Out of Range" section.

Amplifier algorithm

Couple between {1} and {2} has an invalid value in {0}. See the "Invalid Fiber Values, Types, and Loss Values" section.

Amplifier algorithm

Couple between {0} and {1} is of invalid type. See the "Invalid Fiber Values, Types, and Loss Values" section.

Amplifier algorithm

Fibre between {1} and {2} has an invalid value in {0}. See the "Invalid Fiber Values, Types, and Loss Values" section.

Amplifier algorithm

Fibre between {0} and {1} has SOL total loss greater than EOL total loss. See the "Invalid Fiber Values, Types, and Loss Values" section.

Amplifier algorithm

Can't respect forcing on {0} attenuator (on channel {1}) in {2} {3} {4}. No A/D ports are available. See the "Attenuator Forcing Not Allowed" section.

Amplifier algorithm

A {0} attenuator (on channel {1}) in {2} {3} {4} was present, but A/D ports on this channel are no longer available. See the "Unavailable Add/Drop Channels" section.

Amplifier algorithm

Tilt forced on {0} in {1} {2} {3} when no-tilt design option is selected. See the "Tilt Forced When No Tilt Design is Selected" section.

Amplifier algorithm

Can't change DMX with DMX-O as needed in {1} because user forcing. See the "Cannot Replace 32-DMX with 32DMX-O" section.

Amplifier algorithm

Low threshold on channels power in {0} {1} {2} because passive user forcing on OPT-BST position.

Amplifier algorithm

In {0}, {1} is working in an invalid mode. See the "Preamplifier Working in Invalid Mode" section.

Amplifier algorithm

In {0}, {1} is working with a gain of {2} dBm: this is too low. See the "Gain Too Low for an Amplifier" section.

Amplifier algorithm

In {0}, {1} will be work (in EOL condition) with a gain of {2} dBm: this is too low. See the "Gain Too Low for an Amplifier" section.

Amplifier algorithm

In {0}, {1} is working with a gain of {2} dBm: this is too high. See the "Gain Too High for an Amplifier" section.

Amplifier algorithm

In {0}, {1} will be work (in EOL condition) with a gain of {2} dBm: this is too high. See the "Gain Too High for an Amplifier" section.

Amplifier algorithm

In {0}, {1} cannot respect user forcing. See the "User Forcing Overridden" section.

Amplifier algorithm

In {0}, {1} cannot respect user forcing due to {2}. See the "User Forcing Overridden" section.

Amplifier algorithm

Unsupported configuration due to excessive number of amplifiers (max {0} per directions). See the "Unsupported Configuration" section.

Amplifier algorithm

Unsupported configuration due to excessive number of OSC regen sites (max {0}). See the "Unsupported Configuration" section.

Amplifier algorithm

In {0}, channel power is near the fail threshold. See the "Channel Power Near the Fail Threshold" section.

Amplifier algorithm

In {0}, channel power is below the fail threshold. See the "Channel Power Below the Fail Threshold" section.

Amplifier algorithm

In {0}, OSC channel power is near the fail threshold. See the "Channel Power Near the Fail Threshold" section.

Amplifier algorithm

In {0}, OSC channel power is below the fail threshold. See the "OSC Channel Power Below the Fail Threshold" section.

Amplifier algorithm

Network unfeasible due to OSC channel. See the "OSC Channel Power Below the Fail Threshold" section.

Amplifier algorithm

Try to unfreeze amplifier or dcus in site {0}, interface {1}, {2} position

Amplifier algorithm

Transmission error. Please contact custom design.

Amplifier algorithm

Transmission error on channel {0}. Please contact custom design.

Amplifier algorithm

Excessive ROADM crossTalk penalty on channel {0}. Try to lower the output power of the preamplifier in the Roadm site in which the failed channels are added.

Amplifier algorithm

Excessive filtering penalty on channel {0}. Please contact custom design.

Amplifier algorithm

Filtering problem on channel {0}. Please contact custom design.

Amplifier algorithm

Excessive PMD on channel {0}. Please contact custom design.

Layout messages

MSTP shelves number in site {0} exceeds maximum MultiShelf configuration (12).

Layout messages

No linecards placed in Hybrid site {0} optical shelf.

Layout messages

Release 4.7/5.0 does not support MultiShelf.

Layout messages

No PRE/BST card present with OSCM in site {0}.

Layout messages

Layout not feasible for {0} Individual Shelf configuration - No room in the optical shelf to host all the OTS units.

Layout messages

No space for DCU: unlock Site {0} layout.

Layout messages

Hybrid Layout in Site {0} is allowed with Individual Shelf only.

Layout messages

Node protection is not allowed in Terminal Site {0}.

Layout messages

DCC Chain in Site {0} is allowed with Individual Shelf only.

Layout messages

Node protection in Site {0} is not allowed with Individual Shelf.

Layout messages

Cable DB part not identified in Site {0}.

Layout messages

Site {0} layout must be unlocked to allow Patch Panel/DCU insertion.

Layout messages

Layout in site {0} cannot be built due an internal error. Other reports for the same site may be wrong or incomplete. Please contact support.

1 Cisco TransportPlanner will replace {n} with a specific unit name.


C.1  Traffic Mapping Troubleshooting

The following procedures help you resolve traffic mapping problems with the network design.

C.1.1  Wavelength Exceeded

Symptom    Cisco TransportPlanner warns you that all network analysis solutions exceed the wavelengths.

Table C-2 describes the potential causes of the symptom and the solution.

Table C-2 Wavelength Exceeded 

Possible Problem

Solution

A span in the ring must carry more than 32 wavelengths to implement the traffic demands.

Remove the forced path routing on unprotected channels:

1. In the Project Explorer under the Service Demands folder, right-click the appropriate demand and choose Edit from the shortcut menu.

2. In the Path column, choose Auto from the drop-down list.

3. Reanalyze the network.

A span in the ring must carry more than 16/8 wavelengths.

Change the traffic mapping design rules under the related subnet and choose an option that allows a greater number of channels:

1. In the Project Explorer under the Subnets folder, expand Traffic Mapping and click System Release.

2. In the Properties pane, choose the new rules option from the C-Band Rules or L-Band Rules drop-down list.

3. Reanalyze the network.


C.1.2  Invalid Routing

Symptom    Cisco TransportPlanner warns you of invalid routing (out of network boundary).

Table C-3 describes the potential causes of the symptom and the solution.

Table C-3 Invalid Routing 

Possible Problem

Solution

In a linear network, the direction of each service demand is restricted by the topology but the user applied an unfeasible direction forcing.

Remove the forced path routing:

1. In the Project Explorer under the Service Demands folder, right-click the appropriate demand and choose Edit from the shortcut menu.

2. In the Path column of the Edit <demand> dialog box, choose Auto from the drop-down list.

3. Reanalyze the network.


C.1.3  Cannot Find Alternate Route

Symptom    Cisco TransportPlanner warns you that it cannot find an alternate route due to multiple hub nodes along the path.

Table C-4 describes the potential causes of the symptom and the solution.

Table C-4 Cannot Find Alternate Route 

Possible Problem

Solution

Because a hub node does not allow express channels, if multiple hub nodes are present, not all point-to-point connections are possible.

Remove the hub functionality constraints:

1. In the Project Explorer under the Sites folder, click C-Band or L-Band for the appropriate site.

2. In the Properties pane, choose Auto from the Functionality drop-down list.

3. Reanalyze the network.


C.1.4  Cannot Route Service

Symptom    Cisco TransportPlanner warns you that it cannot route service through a hub node.

Table C-5 describes the potential causes of the symptom and the solution.

Table C-5 Cannot Route Service 

Possible Problem

Solution

Since a hub node does not allow express channels, not all service routes are possible.

Remove the path routing forcing or the hub functionality constraints.

To remove the path routing forcing:

1. In the Project Explorer under the Service Demands folder, right-click the appropriate demand and choose Edit from the shortcut menu.

2. In the Path column of the Edit <demand> dialog box, choose Auto from the drop-down list.

3. Reanalyze the network.

To remove the hub functionality constraints:

1. In the Project Explorer under the Sites folder, click C-Band or L-Band for the appropriate site.

2. In the Properties pane, choose Auto from the Functionality drop-down list.

3. Reanalyze the network.


C.1.5  Overlapped Services Assigned to the Same Wavelength

Symptom    Cisco TransportPlanner warns you that overlapped services are assigned to the same wavelength.

Table C-6 describes the potential causes of the symptom and the solution.

Table C-6 Overlapped Services Assigned to the Same Wavelength 

Possible Problem

Solution

Some unprotected channels with assigned wavelengths and directions overlap along the ring.

Remove path routing forcing and/or wavelengths on the specific channels.

To remove the path routing forcing:

1. In the Project Explorer under the Service Demands folder, right-click the appropriate demand and choose Edit from the shortcut menu.

2. In the Path column of the Edit <demand> dialog box, choose Auto from the drop-down list.

3. Reanalyze the network.

To remove the wavelength forcing:

1. In the Project Explorer under the Service Demands folder, right-click the appropriate demand and choose Edit from the shortcut menu.

2. In the Wavelength column of the Edit <demand> dialog box, choose Auto from the drop-down list.

3. Reanalyze the network.


C.1.6  Protected Services Assigned to the Same Wavelength

Symptom    Cisco TransportPlanner warns you that protected services are assigned to the same wavelength.

Table C-7 describes the potential causes of the symptom and the solution.

Table C-7 Protected Services Assigned to the Same Wavelength 

Possible Problem

Solution

In ring networks, each protected/P-ring request allocates one wavelength. If more than one protected service is forced on the same wavelength and aggregation is not possible, the network is not feasible.

Remove forced wavelengths on the specific channels:

1. In the Project Explorer under the Service Demands folder, right-click the appropriate demand and choose Edit from the shortcut menu.

2. In the Wavelength column of the Edit <demand> dialog box, choose Auto from the drop-down list.

3. Reanalyze the network.


C.1.7  Cannot Route Service Because of Add/Drop Constraints

Symptom    Cisco TransportPlanner warns you that it cannot route service because of add/drop equipment constraints.

Table C-8 describes the potential causes of the symptom and the solution.

Table C-8 Cannot Route Service Because of Add/Drop Constraints 

Possible Problem

Solution

Add/drop equipment forcing might prevent express channels in a node, which makes unfeasible some channel routes.

Remove add/drop equipment constraints.

1. In the Project Explorer under the Sites folder, click C-Band or L-Band for the appropriate site.

2. In the Properties pane, choose Auto from the Functionality drop-down list.

3. Reanalyze the network.


C.1.8  Design Requires a ROADM or Full Mux/Demux Site

Symptom    Cisco TransportPlanner warns you that the design requires a ROADM or full multiplexer/demultiplexer site, but no valid site was found.

Table C-9 describes the potential causes of the symptom and the solution.

Table C-9 Cannot Route Service Because of Add/Drop Constraints 

Possible Problem

Solution

The traffic mapping algorithm might not be able to find a valid solution that respects both the user forcing and the system specifications (in terms of maximum site losses and layout constraints). In such cases, the only possible countermeasure for the algorithm is to upgrade one node to a full capacity node (ROADM or full Mux/Demux). If no valid node is found due to user forcing or equipment locking, the process stops and the network is unfeasible.

Remove any forcing/locking that prevents at least one node from being upgraded to ROADM or full multiplexer/demultiplexer. Conditions that prevent upgrading a node to ROADM or full multiplexer/demultiplexer are:

Site functionality is forced to Add/Drop and site type is forced to OADM

During an upgrade procedure, OADM equipment is locked it the site

To change site functionality and type forcing:

1. In the Project Explorer under the Sites folder, click C-Band or L-Band for the appropriate site.

2. In the Properties pane, choose Auto from the Functionality drop-down list.

3. Choose Auto from the Type drop-down list.

4. Reanalyze the network.

To unlock OADM equipment:

1. In the Project Explorer under the Sites folder, click Add/Drop under the appropriate site.

2. In the Properties pane, choose Auto from the OADM Forcing drop-down list.

3. Reanalyze the network.


C.2  Amplifier Troubleshooting

The following procedures help you resolve amplifier-related problems with the network design.

C.2.1  Incompatible DCUs (C-Band)

Symptom    Cisco TransportPlanner warns you that DCUs are incompatible.

Table C-10 describes the potential causes of the symptom and the solution.

Table C-10 Incompatible DCUs (C-Band) 

Possible Problem

Solution

If the DCUs in the same site are both SMF slope compensating, the cumulative negative dispersion should not be over 1600 ps/nm.

Remove or change one of the forced DCUs:

1. In the Project Explorer, click C-Band Amplifiers.

2. In the Properties pane, choose the desired DCU from the DCU1 and/or DCU2 drop-down lists.

3. Reanalyze the network.

If the DCUs in the same site belong to different types, only the following DCU combinations are allowed: DCU-E-200 and DCU-100, or DCU-E-350, and DCU-100.

Two E-LEAF slope compensating DCUs are not allowed at the same site.


C.2.2  MMU Does Not Have Correct Amplifier (L-Band)

Symptom    Cisco TransportPlanner warns you that an L-band node with an MMU requires that the OPT-AMP-L card is forced as the preamplifier (PRE) and booster amplifier (BST).

Table C-11 describes the potential causes of the symptom and the solution.

Table C-11 MMU Does Not Have the Correct Amplifier (L-Band) 

Possible Problem

Solution

In L-band, a node with an MMU installed has amplifier forcing other than two OPT-AMP-L amplifier units, one as PRE and one as BST.

Remove any amplifier forcing in the node:

1. In the Project Explorer under the Sites folder, click L-Band Amplifiers for the appropriate site.

2. In the Properties pane, choose Auto from the PRE and BST drop-down lists.

3. Reanalyze the network.


C.2.3  MMU Does Not Have Correct Amplifier (C-Band)

Symptom    Cisco TransportPlanner warns you that a C-band node with an MMU requires both a preamplifier (OPT-PRE) and a booster (OPT-BST).

Table C-12 describes the potential causes of the symptom and the solution.

Table C-12 MMU Does Not Have the Correct Amplifier (C-Band) 

Possible Problem

Solution

In C-band, a node with an MMU installed requires both OPT-PRE and OPT-BST.

Remove any amplifier forcing in the node:

1. In the Project Explorer under the Sites folder, click C-Band Amplifiers for the appropriate site.

2. In the Properties pane, choose Auto from the PRE and BST drop-down lists.

3. Reanalyze the network.


C.2.4  Output Power or Tilt are Out of Range

Symptom    Cisco TransportPlanner warns you that the output power or tilt are out of range for the amplifier selected.

Table C-13 describes the potential causes of the symptom and the solution.

Table C-13 Output Power or Tilt are Out of Range 

Possible Problem

Solution

The output power or tilt forced by the user is not within the allowed range based on the algorithm selected and the type of amplifier selected.

Remove or change the forced value:

1. In the Project Explorer under the Sites folder, click C-Band Amplifiers or L-Band Amplifiers for the appropriate site.

2. In the Properties pane, choose Auto from the Tilt drop-down list in the From Fibre and To Fibre areas. If you force a value, the tilt value limits are -3.0 to +3.0.

3. Reanalyze the network.


C.2.5  Invalid Fiber Values, Types, and Loss Values

Symptom    Cisco TransportPlanner warns you of one of the following:

Fiber pairs are of invalid types or values

Fibers have a start of life (SOL) total loss greater than an end of life (EOL) total loss

Table C-14 describes the potential causes of the symptom and the solution.

Table C-14 Invalid Fiber Values, Types, and Loss Values 

Possible Problem

Solution

An attenuator is forced in a site where there is no place to connect.

Remove the attenuator forcing or verify that the attenuator is inserted on the correct side and wavelength:

1. In the Project Explorer under the Sites folder, click C-Band Amplifiers or L-Band Amplifiers for the appropriate site.

2. In the Properties pane, complete one of the following:

Choose Auto from the Attenuator drop-down list in the From Fibre area to remove the forcing.

Verify that the attenuator is inserted on the correct side and wavelength. If not, revise accordingly.

3. Reanalyze the network.


C.2.6  Attenuator Forcing Not Allowed

Symptom    Cisco TransportPlanner warns you that attenuator forcing on channels is not allowed; no add/drop ports are available.

Table C-15 describes the potential causes of the symptom and the solution.

Table C-15 Attenuator Forcing Not Allowed 

Possible Problem

Solution

Cisco TransportPlanner has an attenuator forced in a site where there is no place to connect.

Remove the attenuator forcing or verify that the attenuator is inserted on the correct side and wavelength:

1. In the Project Explorer under the Sites folder, click C-Band Amplifiers or L-Band Amplifiers for the appropriate site.

2. In the Properties pane, complete one of the following:

Choose Auto from the Attenuator drop-down list for the appropriate amplifier.

Verify that the attenuator is inserted on the correct side and wavelength. If not, revise accordingly.

3. Reanalyze the network.


C.2.7  Unavailable Add/Drop Channels

Symptom    Cisco TransportPlanner warns you that an attenuator was present, but add/drop channels are no longer available.

Table C-16 describes the potential causes of the symptom and the solution.

Table C-16 Unavailable Add/Drop Channels 

Possible Problem

Solution

After a network upgrade, a client was removed but the add/drop attenuator is still forced.

Unlock the add/drop attenuator:

1. In the Project Explorer under the Sites folder, click Client for the appropriate site.

2. In the Properties pane, choose Auto from the drop-down list for the appropriate Rx and Tx attenuator.

3. Reanalyze the network.


C.2.8  Tilt Forced When No Tilt Design is Selected

Symptom    Cisco TransportPlanner warns you that tilt is forced for an amplifier although No Tilt Design was selected for the network.

Table C-17 describes the potential causes of the symptom and the solution.

Table C-17 Tilt Forced When No Tilt Design is Selected 

Possible Problem

Solution

The user forced one or more amplifier tilt setting, but the No Tilt Design option is also selected.

Note To view that No Tilt Design is selected in the Project Explorer, click the appropriate system release under DWDM Design Rules settings in the Subnets folder.

Remove forced tilt for the amplifier:

1. In the Project Explorer under the Sites folder, click C-Band Amplifiers or L-Band Amplifiers for the appropriate site.

2. In the Properties pane, choose Auto from the Tilt drop-down list for the appropriate amplifier.

3. Reanalyze the network.


C.2.9  Cannot Replace 32-DMX with 32DMX-O

Symptom    Cisco TransportPlanner warns you that 32-DMX cannot be replaced with 32DMX-O as needed because of user forcing.

Table C-18 describes the potential causes of the symptom and the solution.

Table C-18 Cannot Replace 32-DMX with 32DMX-O 

Possible Problem

Solution

Cisco TransportPlanner attempts to use the 32DMX-O card but the 32-DMX card is forced by the user. This could cause an overload of alarms or, if no channel is alarmed, problems during network installation.

If channels dropped at the site are alarmed, allow the use of add/drop attenuators:

1. In the Project Explorer under the Subnets folder, expand DWDM Design Rules and click System Release.

2. In the Properties pane, uncheck No TXT/Line-Card RX Bulk Attenuator Design.

3. Reanalyze the network.

If no channel is alarmed, remove the 32-DMX forcing:

1. In the Project Explorer under the Sites folder, click Add/Drop for the appropriate site.

2. In the Properties pane, choose Auto from the Demux drop-down list.

3. Reanalyze the network.


C.2.10  Preamplifier Working in Invalid Mode

Symptom    Cisco TransportPlanner warns you that a preamplifier is working in an invalid mode.

Table C-19 describes the potential causes of the symptom and the solution.

Table C-19 Preamplifier Working in Invalid Mode 

Possible Problem

Solution

A preamplifier is working in power control mode. Based on the traffic matrix, channel survivability might not be guaranteed if the fiber is cut or the equipment fails.

If the booster amplifier preceding the preamplifer is forced as None by the user, remove the None forcing on the booster amplifier:

1. In the Project Explorer under the Sites folder, click C-Band Amplifiers or L-Band Amplifiers for the appropriate site.

2. In the Properties pane, choose Auto from the Tilt drop-down list for the From Fibre (BST) amplifier.

3. Reanalyze the network.

If the span preceding the preamplifier is within the 27 to 30 dB range, use a higher powered C- or L-band rules algorithm (such as, 32 Chs + 5 dBm/ch):

1. In the Project Explorer under the Subnets folder, expand Traffic Mapping and click System Release.

2. In the Properties pane, choose the new rules option from the C-Band Rules or L-Band Rules drop-down list.

3. Reanalyze the network.

If span is greater than 30 dB, the error is unavoidable.


C.2.11  Gain Too Low for an Amplifier

Symptom    Cisco TransportPlanner warns you that an amplifier is working with a gain that is too low.

Table C-20 describes the potential causes of the symptom and the solution.

Table C-20 Gain Too Low for an Amplifier 

Possible Problem

Solution

An amplifier is working with a gain lower than its minimum capabilities. This could be caused by a span that is too short or by compensation problems (L-band only) coupled with the "Use in-line attenuator" option not selected.

If attenuators are forced or inline attenuators were disabled, remove the forcing on the attenuators:

1. In the Project Explorer under the Sites folder, click Add/Drop for the appropriate site.

2. In the Properties pane, choose Auto from the Attenuator drop-down list.

3. Reanalyze the network.


C.2.12  Gain Too High for an Amplifier

Symptom    Cisco TransportPlanner warns you that an amplifier is working with a gain that is too high.

Table C-21 describes the potential causes of the symptom and the solution.

Table C-21 Gain Too High for an Amplifier 

Possible Problem

Solution

An amplifier is working with a gain that is greater than its physical capabilities.

Remove the forcing on the attenuators:

1. In the Project Explorer under the Sites folder, click Add/Drop for the appropriate site.

2. In the Properties pane, choose Auto from the Attenuator drop-down list.

3. Reanalyze the network.


C.2.13  User Forcing Overridden

Symptom    Cisco TransportPlanner warns you that user forcing will not be allowed.


Note This is a warning and does not prevent the network from being fully functional.


Table C-22 describes the potential causes of the symptom and the solution.

Table C-22 User Forcing Overridden 

Possible Problem

Solution

If the warning appears during a network upgrade, this means the installation parameters must be updated because the upgrade is traffic affecting. This warning could also appear after importing a Cisco MetroPlanner 2.5.x network with all output as forcings.

For a network upgrade, unlock the site with the warning.

For a 2.5.x import, if you cannot update the installation parameters, open the design in Cisco MetroPlanner 2.5.x.


C.2.14  Unsupported Configuration

Symptom    Cisco TransportPlanner warns you that the configuration is unsupported because of an excessive number of amplifiers or OSC regeneration sites.

Table C-23 describes the potential causes of the symptom and the solution.

Table C-23 Unsupported Configuration 

Possible Problem

Solution

The system is working over its specifications.

Revise the design and reanalyze.


C.2.15  Channel Power Near the Fail Threshold

Symptom    Cisco TransportPlanner warns you that the channel power is near the fail threshold.

Table C-24 describes the potential causes of the symptom and the solution.

Table C-24 Channel Power Near the Fail Threshold 

Possible Problem

Solution

Some thresholds are set to the minimum value allowed; this could lead to some false alarms during network life.

Remove the forcing:

1. In the Project Explorer under the Sites folder, click C-Band Amplifiers or L-Band Amplifiers for the appropriate site.

2. In the Properties pane, choose Auto from the PRE and BST drop-down lists.

3. Reanalyze the network.


C.2.16  Channel Power Below the Fail Threshold

Symptom    Cisco TransportPlanner warns you that the channel power is below the fail threshold.

Table C-25 describes the potential causes of the symptom and the solution.

Table C-25  

Possible Problem

Solution

The channel power received by the site is too low, and the fail threshold cannot be set.

Remove the forcing:

1. In the Project Explorer under the Sites folder, click C-Band Amplifiers or L-Band Amplifiers for the appropriate site.

2. In the Properties pane, choose Auto from the PRE and BST drop-down lists.

3. Reanalyze the network.


C.2.17  OSC Channel Power Below the Fail Threshold

Symptom    Cisco TransportPlanner warns you that the OSC channel power is below the fail threshold and that the network is not feasible.

Table C-26 describes the potential causes of the symptom and the solution.

Table C-26 OSC Channel Power Below the Fail Threshold 

Possible Problem

Solution

The OSC channel is not working.

Remove the forcing:

1. In the Project Explorer under the Sites folder, click C-Band Amplifiers or L-Band Amplifiers for the appropriate site.

2. In the Properties pane, choose Auto from the OSC drop-down list.

3. Reanalyze the network.

If the span where the OSC fails is longer than 37 dB, the error is unavoidable.



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Posted: Thu Oct 18 09:00:08 PDT 2007
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