Cisco Mobile Wireless Transport Manager

Release Notes for Mobile Wireless Transport Manager 6.0.2

  • Viewing Options

  • PDF (1.0 MB)
  • Feedback
Release Notes for the Cisco Mobile Wireless Transport Manager 6.0.2

Table Of Contents

Release Notes for the Cisco Mobile Wireless Transport Manager 6.0.2



What's New in MWTM 6.0.2

Installing the MWTM 6.0.2 Patch

Limitations and Restrictions

Provisioning Timeout

SSH-Enabled Nodes

INSTANCE_NUMBER on Single-Instance ITP

Multiprocessor Multithread Vendor Exception

External SSH Client Use

CPU and Memory Utilization Statistics

Viewing Real-Time Data for Interfaces

Trap Configuration for CDT 2.0

Launching Service Managers from MWTM

Online Help System

Important Notes

Alarm Style Changes

Old Alarm Style

New Alarm Style

RAN Backhaul Utilization

CLI Updates

mwtm collectstats

mwtm print

mwtm iosreport

mwtm trapratelimit

mwtm importcw

mwtm manage

mwtm snmpsetup

mwtm cwsetup

Improved Command Prompting

Resolved MWTM Caveats

Open MWTM Caveats

Open Device Caveats

Related Documentation

Obtaining Documentation, Obtaining Support, and Security Guidelines

Release Notes for the Cisco Mobile Wireless Transport Manager 6.0.2

Date: March 2007

These release notes describe the caveats for the Cisco Mobile Wireless Transport Manager (MWTM), Release 6.0.2. These release notes accompany the:

User Guide for the Cisco Mobile Wireless Transport Manager 6.0

Installation Guide for the Cisco Mobile Wireless Transport Manager 6.0

OSS Integration Guide for the Cisco Mobile Wireless Transport Manager 6.0

Note You can access the most current Cisco documentation, including these release notes, online at:

For the latest MWTM information and software updates, go to


These release notes contain:


What's New in MWTM 6.0.2

Installing the MWTM 6.0.2 Patch

Limitations and Restrictions

Important Notes

Resolved MWTM Caveats

Open MWTM Caveats

Open Device Caveats

Related Documentation

Obtaining Documentation, Obtaining Support, and Security Guidelines


These release notes describe caveats, known bugs, and other important information for installing and using MWTM 6.0.2.

What's New in MWTM 6.0.2

The MWTM 6.0.2 release provides these new features:


CPU memory utilization

Viewing CPU memory statistics for a selected node.

Cisco Data for Telecommunications (CDT) for number portability

Discovery of CDT and ability to launch its web URL.

Content Services Gateway 2 (CSG2) support

Support for the CSG2 on the Service and Application Module for IP (SAMI). Includes discovery, alarm support, troubleshooting, and viewing real-time statistics.

Interface statistics

Viewing interface performance and errors for a selected interface.

Support for new Radio Access Network-Optimized (RAN-O) cards in Cisco MWR-1941-DC-A

Support for these new RAN-O cards: NM-1A-OC3SMI, NM-1A-T3 and NM-16ESW

Support for Cisco 3825 router

Support for the Cisco 3825 router for RAN-O and Pseudowire Emulation Edge-to-Edge (PWE3). Includes discovery, troubleshooting, and alarm support. Also includes real-time and historical statistics for RAN-O.

Monitoring of Access Services Network Gateway (ASN-GW) for WiMax

Support for the ASN-GW on the SAMI and Cisco 7301. Includes discovery, troubleshooting, alarm support, and viewing real-time statistics.

Support for enhanced Home Agent (eHA)

Support for eHA on the SAMI. Includes discovery, troubleshooting, and alarm support.

Basic support for Time Division Multiplex (TDM) drop and insert

Viewing statistics for TDM E1 and T1 interfaces. Also includes alarm support.

Support for launching third-party software from MWTM

Support for launching to URLs of third-party software for OSS integration.

Monitoring of PWE3

Basic troubleshooting and trap support for PWE3.

ITP event help update

Updated the event-related help files for ITP events.

Change to industry-standard alarm style

Improved MWTM alarm and event GUIs that more closely align with the X.733 alarm standard.

Support for new ITP software releases







Support for new CSG2 releases



Support for new MWR and Cisco 3825 software releases

12.4(12)MR2, 12.4(16)MR (MWR)

12.4(16)MR1 (MWR and Cisco 3825)

Support for new RAN-SVC module release


Support for new HA release


Support for new GGSN releases



Support for new ASN-GW release


Installing the MWTM 6.0.2 Patch

The following MWTM 6.0.2 build files are available:



For instructions on how to install the MWTM 6.0.2 patch build, refer to the README-PATCH.txt file included in the MWTM 6.0.2 patch at the software download site:

Use the supported path to upgrade to MWTM 6.0.2:

Current Installation
Upgrade Path

Signaling Gateway Manager (SGM) 4.1.x

1. Install MWTM 6.0.

2. Install the MWTM 6.0.2 patch.

MWTM 5.0.x

MWTM 6.0

1. Install the MWTM 6.0.2 patch.

MWTM 6.0.1

1. Install the MWTM 6.0.2 patch.

Limitations and Restrictions

This section describes limitations and restrictions that are associated with the MWTM:

Provisioning Timeout

SSH-Enabled Nodes

INSTANCE_NUMBER on Single-Instance ITP

Multiprocessor Multithread Vendor Exception

External SSH Client Use

CPU and Memory Utilization Statistics

Viewing Real-Time Data for Interfaces

Trap Configuration for CDT 2.0

Launching Service Managers from MWTM

Online Help System

Provisioning Timeout

When using the MWTM provisioning feature to modify the management interface, sometimes the operation fails with this message:

No prompt response

This response can occur when changing the duplex or speed attributes for the Ethernet interface. The response can also occur for other interface attributes that affect IP connectivity between the MWTM and the device.

The default setting for a provisioning operation timeout is 50 seconds. As a workaround, the system administrator can increase the TGS_OP_TIMEOUT attribute in the file to a higher value. You must restart the MWTM server for this change to take effect.

SSH-Enabled Nodes

The MWTM Node > Home Page right-click menu option does not work correctly for the following SSH-enabled IP Transfer Point (ITP) nodes:

Cisco 2600

Cisco 7200

Cisco 7300

Cisco 7500

Cisco 7600

The browser launches, as expected, but the user is not prompted for login information.

Note This limitation exists for any ITP node running the 12.2(x) IOS with SSH enabled.

INSTANCE_NUMBER on Single-Instance ITP

Symptom    If a command with INSTANCE_NUMBER is included in the UserCommands.ts file, the instance number will appear on all nodes in the GUI. If you run this command on a node that does not have multi-instance enabled, it fails.

Workaround   If you have a network with both single-instance and multi-instance nodes, you must configure a separate set of troubleshooting commands for each node type in the UserCommands.ts file. Do this by grouping the commands for each type under a separate category.

Multiprocessor Multithread Vendor Exception

Sometimes when using the MWTM client on a Solaris multi-processor computer, an exception occurs when the topology window is open and you are manipulating views. The workaround is to close the topology window, then reopen it.

External SSH Client Use

If you enable the MWTM terminal proxy (mwtm termproxy) and use an external SSH terminal client to connect to a device, you might receive a warning message indicating a man-in-the-middle attack. This warning occurs because the MWTM server is operating as an SSH proxy to the device. In this scenario, ignore any warning messages indicating a man-in-the-middle attack. These warnings do not occur if you disable the MWTM terminal proxy or if you use the SSH terminal included with the MWTM.

CPU and Memory Utilization Statistics

Previous releases of the MWTM provided real-time charts that showed CPU utilization averaged over 5-second, 1-minute, and 5-minute intervals. These charts were accessible from a right-click menu after selecting a node in the navigation tree. Process-level CPU utilization was available in a multitabbed table under the CPU Utilization tab on the node details panel.

In MWTM 6.0.2, the CPU Utilization tab is renamed the Performance tab and shows real-time values. This tab contains selectable views for the CPU utilization chart, the process-level utilization table, and a new memory utilization table (see Figure 1). The node right-click menu option is no longer needed and has been removed.

Figure 1 New Performance Tab with Selectable Views

The memory utilization table displays a Summary tab with processor memory utilization and input/output (I/O) memory utilization for each CPU (see Figure 2). This table also has a tab for each CPU on the node. Clicking on a CPU-specific tab displays the utilization and memory for the selected CPU.

Depending on the node, memory utilization statistics may not be available from the Management Information Base (MIB). Nodes that support the CISCO-ENHANCED-MEMORY-POOL-MIB have detailed memory information for each CPU. Nodes that support the CISCO-MEMORY-POOL-MIB have memory information only for the CPU of the main processor. For these nodes, the memory utilization table shows only one entry even though these nodes can have multiple CPUs. In these cases, the CPU Description column indicates CPU of main processor as shown in Figure 2.

Figure 2 Memory Utilization Table

In some cases, users can notice a difference in the number of CPUs reported by the CPU Utilization, CPU Processes, and Memory Utilization selections. The CPU MIBs do not report statistics for cards that are in standby mode (for example, supervisor cards). However, the memory MIB does report memory utilization for standby cards. Because of this difference, the Memory Utilization selection can display a greater number of CPUs than the CPU Utilization and CPU Processes selections.

Also, because the information for memory and CPU statistics comes from different MIBs, the CPU descriptions can vary. Users can correlate the information by comparing the descriptions available among the CPU Utilization, CPU Processes, and Memory Utilization selections. Nodes that support the CISCO-MEMORY-POOL-MIB show only the description of the main processor.

Polling for memory statistics takes longer than for CPU statistics. If excessive timeouts occur for memory polling, you can increase the number of milliseconds for the timeout by changing the MEMORY_POLLER_TIMEOUT_INCREMENT in the file.

To display CPU thresholds on the MWTM, you must configure rising and falling thresholds on the devices themselves. The MWTM does not display CPU thresholds if these settings are absent.

Viewing Real-Time Data for Interfaces

Release 6.0.2 introduces the capability to view real-time data for interfaces that you select in the navigation tree. For most interfaces, the MWTM displays interface performance and error information in separate tabs in the right pane. However, depending on variables such as node type, card type, interface type, IOS software image, and the running configuration on the node itself, performance and error statistics may not be available for the selected interface.

NoteInterface performance and error statistics are not available for T1, E1, Synchronous Digital Hierarchy (SDH), or RAN-O shorthaul interfaces.

Statistics are also unavailable for these ATM interface types: ATM subinterface and ATM layer.

Trap Configuration for CDT 2.0


If you configure Cisco Data Telecommunications (CDT) 2.0 for use with the MWTM, you must set up CDT 2.0 to send traps that conform to Trap Version 2 (V2 style). Do not configure CDT 2.0 to send traps that use Trap Version 1 style.

Launching Service Managers from MWTM


When you set the MWTM personalities to manage CSG and GGSN nodes, the MWTM Tools menu provides these launch commands in the MWTM client:

Tools > CiscoWorks > CSG Service Manager

Tools > CiscoWorks > GGSN Service Manager

Note In the MWTM web interface, you click CiscoWorks in the navigation tree, then click CSG or GGSN in the right pane to launch the service manager.

When you launch one of these commands, the MWTM attempts to launch the URL of the service manager that resides on the LMS server to which your MWTM client is currently connected. However, if the service manager is not actually installed on the LMS server, you will receive an HTTP 404 error. To prevent this error, ensure that the service managers are installed on the LMS server to which you are connected. Otherwise, you should remove the CSG or GGSN personality setting with the mwtm manage command (see mwtm manage).

Online Help System

The online help system is updated only during major release updates. New features added in patch releases (for example, in 6.0.2) are not contained in the online help system. Instead, new features are documented in the release notes for the patch release.

Important Notes

This section contains important notes about:

Alarm Style Changes

RAN Backhaul Utilization

CLI Updates

Alarm Style Changes

MWTM 6.0.2 introduces a new alarm style that more closely conforms to the X.733 standard for alarms. The new alarm style is available in the MWTM Java client and the MWTM web interface.

While the new alarm style represents a change in MWTM alarm management for existing customers, the improvements of the new alarm style will facilitate alarm management and integration of MWTM alarms with northbound OSS interfaces.

This section describes the:

Old Alarm Style

New Alarm Style

Old Alarm Style

Figure 3 shows the Alarms table of the old alarm style of previous versions of the MWTM.

Figure 3 Old Style Alarms Table

As Figure 3 shows, the old alarm style did not provide key components important to alarm management, including the alarm name, alarm severity, the capability to acknowledge or clear alarms, and alarm filtering.

The old alarm style also lacked object-specific alarm information. Figure 4 shows multiple tabs for the selected object, but no Alarms tab.

Figure 4 No Alarms Tab for Selected Object

Also, the navigation tree of pre-6.0.2 MWTM versions featured colored balls to indicate the status of objects (but not their alarm severity). In addition, the old alarm style used nonstandard colors.

New Alarm Style

The new alarm style introduced in MWTM 6.0.2 provides industry-standard alarm attributes, a northbound API, improved synchronization of alarms between the OSS and the MWTM, and customization of alarm severity and message text. This new alarm style enables the MWTM to communicate alarms to northbound OSS interfaces through the alarm API. Also, future releases of MWTM will be able to support a broader range of alarms for ITP, RAN-O, CSG, GGSN, HA, and ASN Gateway nodes.

The MWTM 6.0.2 release includes these new alarm features:

Basic Concepts and Terms

Alarm Summary

Active Alarms Table

Alarm State Aggregation

Alarm Filtering

Alarm Customization

Alarm Clearing

Alarm Preferences

Note These alarm features are available in the MWTM Java client and MWTM web interfaces, unless otherwise noted.

Basic Concepts and Terms

The new alarm style feature introduces these concepts and terms:

Event Definition

Alarm Definition

Event Definition

An event is a singular occurrence in time. Events are derived from incoming traps and notifications, detected status changes, and user actions. Examples of events include:

Port status change

Node reset

Node becoming reachable by the management station

Events are written to the MWTM database once and never change. To view a list of recent events, click Event History in the navigation tree of the client or web interface. To view archived events, click Archived in the web interface toolbar.

Alarm Definition

An alarm is a sequence of events, each representing a specific occurrence in the alarm lifecycle.

An alarm represents a series of related events that describe a fault occurring in the network or management system. An alarm describes the complete fault lifecycle, from the time that the alarm is raised (when the fault is first detected) until it is cleared and acknowledged. Examples of alarms include:

Link down

Device unreachable

Card removed from slot

Figure 5 shows an example of a sequence of related events that describe the lifecycle of one alarm.

Figure 5 Example of Alarm

A complete event sequence for an alarm includes a minimum of two events:

Alarm open (for example, a link-down event raises an alarm).

Alarm clear (for example, a link-up event clears the alarm).

The lifecycle of an alarm can include any number of related events that are triggered by changes in severity, updates to services, and so on. To view all alarms, click Active Alarms in the navigation tree.

Note While some events correlate to a single alarm, some events do not raise alarms at all.

Alarm Summary

The MWTM 6.0.2 release displays a summary list of alarm counts by severity for all the nodes that the MWTM manages (see Figure 6). This high-level view allows operators to monitor the overall health of the MWTM-managed network. Figure 6 also shows the new alarm icon (bell) and colors to indicate the alarm severity of MWTM-managed objects. Figure 7 shows a summary of alarms for each managed node in the network.

Figure 6 Summary Lists

Figure 7 Alarms Summary

Active Alarms Table

The Active Alarms table (Figure 8) features new attributes such as the alarm name, severity, message text, change time (the most recent event correlated to the alarm), and count (a running total of the number of events associated with the alarm).

Figure 8 Active Alarms Table

Alarm State Aggregation

Figure 9 shows the new alarm icon and colors to indicate the alarm severity of objects in the navigation tree.

The navigation tree shown in Figure 9 also illustrates the concept of alarm state aggregation. The color of any object in the tree represents the highest (most critical) alarm severity of any of its subtending objects. In this example, several links are shown to have a critical severity. The MWTM propagates the most severe alarm to the highest object in the hierarchy. In this case, the severity of the link is propagated to the parent linkset, the parent signaling point, and finally the parent node. This presentation more accurately reflects the status of a node and its subtending objects.

Figure 9 Alarm State Aggregation

Alarm Filtering

The Filter dialog box shown in Figure 10 enables you to filter the alarms that the MWTM displays for selected objects. Note the use of different colors to indicate alarm severities.

Figure 10 Alarm Filter

Alarm Customization

The new alarm model allows you to customize alarms (see Figure 11) by changing parameters such as alarm severity, alarm message text, whether the selected event should raise an alarm, and the event type or category that triggers the alarm.

Figure 11 Alarm Customization (Java Client Only)

Alarm Clearing

The new alarm model enables you to acknowledge alarms, clear them (which changes the severity to normal), or clear and delete them (which also removes the alarm from view and archives it). These functions are available in the toolbar and the right-click menu for the selected alarm. See Figure 12.

Figure 12 Alarm Clearing Capability

Alarm Preferences

The default settings for alarm severity include commonly accepted alarm colors. However, if required, you can change these colors through the Preferences window (Figure 13). You can also change the default color for nodes that the MWTM shows in its navigation tree and topology window but does not directly manage (unmanaged nodes).

Figure 13 Alarm Preferences (Java Client Only)

RAN Backhaul Utilization

When the backhaul utilization for transmit traffic exceeds 100%, the likely cause is oversubscription of the shorthaul links that constitute the backhaul. The backhaul utilization is the amount of traffic that the system attempted to send, not the amount that was actually sent. If utilization is greater than 100%, you should see queue drops or other errors during the same time period. A backhaul utilization of greater than 100% is possible for a heavily loaded link with some occasional oversubscription.

CLI Updates

MWTM 6.0.2 provides these commands and improvements:

mwtm collectstats

mwtm print

mwtm iosreport

mwtm trapratelimit

mwtm importcw

mwtm manage

mwtm snmpsetup

mwtm cwsetup

Improved Command Prompting

mwtm collectstats

Full Syntax

mwtm collectstats [-h hostname(s)] {-d date(s) | -s startdate -e enddate} [clean]

Command Description

Gathers information from the opt/CSCOsgm/logs/netstatus and /opt/CSCOsgm/report/ folders. The mwtm collectstats output appears:


Use the following keywords and arguments with this command:

-h hostname(s)—Narrow your search to specific devices by entering each hostname individually. For example:

./mwtm collectstats -h hostname1 hostname2 hostname3

-d date(s)—Collects reports and events for the devices indicated for the given specific dates. The date format must be in YYYYMMDD. Enter each date individually. For example:

./mwtm collectstats -h hostname1 hostname2 hostname3 20070621 20070622 20070623

-s startdate and -e enddate— Collects reports and events for the devices indicated from a start date to an end date. The date format must be in YYYYMMDD. For example:

./mwtm collectstats -h hostname1 hostname2 hostname3 -s 20070621 -e 20070622

clean—Removes older .zip files.

If no data is available, a message appears, and the MWTM does not create a .zip file.

If you specify hostnames, the MWTM creates a separate log file for each hostname with the events and trap details. For each report category, the MWTM creates a log file in .csv format, with a name similar to:


In addition, the MWTM creates a consolidated log file for all events and reports data separately.

You must log in as the root user or superuser to use this command.

mwtm print

Full Syntax

mwtm print {all | device | snmp | task | alarmsummary [severity] [quiet]}

Command Description

Displays information about device versions, SNMP settings, running tasks, summary of alarms, or all of this information.

Use these keywords with this command:

device—Prints name, state, and system description of all nodes in the network.

snmp—Prints SNMP information such as read and write community strings.

task—Prints a list of task IDs and related information.

alarmsummary—Prints a list of alarms sorted by severity types (critical, major, minor, and so on).

severity—Prints a list of alarms of a specified severity type. The severity takes one of these values: critical, major, minor, warning, informational, or indeterminate.

quiet—Prints only the alarm counts (without the severity label)

all—Prints the information available for all of the keywords of this command.

You must log in as the root user or superuser to use this command.

mwtm iosreport

Full Syntax

mwtm iosreport

Command Description

Creates a report, in CSV format, of the IOS versions of all the nodes that the MWTM is managing. The format for the output is:

node name, custom name, node type, IOS version, serial number

For example:

# ./mwtm iosreport

You must log in as the root user or superuser to use this command.

mwtm trapratelimit

Full Syntax

mwtm trapratelimit {count | interval}

Command Description

Sets the trap rate limit for nodes or the time interval that the MWTM uses to determine if nodes are generating excessive traps.

Use these keywords with this command:

count—Sets the trap limit for MWTM-managed nodes. The default setting is 2000 traps.

interval—Sets the trap limit interval in minutes. The default setting is 30 minutes.

When you use the default settings, a node that generates 2000 or more traps within a 30-minute interval is considered to be generating too many traps (a trap storm). The MWTM stops trap processing for this node. After correcting the problem with the node, if you want to re-enable trap processing:

1. In the MWTM client, right-click the node in the navigation tree.

2. Choose Allow Trap Processing from the right-click menu.

You must log in as the root user or superuser to use this command.

You must restart the MWTM server for these changes to take effect.

mwtm importcw

Full Syntax

mwtm importcw [cwfile]

Command Description

Imports node hostname and read-community strings from the CiscoWorks server to the MWTM.

cwfile—Filename of the CiscoWorks export file (for example, /tmp/export.txt). The export file must be in CSV file format.

You must log in as the root user or superuser to use this command. You do not need to restart the server to activate this command. After running this command, the MWTM discovers the imported nodes.

mwtm manage

Note Run this command to enable the ASN Gateway and HA nodes, which are added in Release 6.0.2.

Full Syntax

mwtm manage [itp | ran-o | csg1 | csg2 | ggsn | asn-gw | ha] [ enable | disable | status]

Command Description

Enables, disables, or checks the status of one or more managed networks:

itp, ran-o, csg1, csg2, ggsn, asn-gw, or ha—Type of network (or personality).

disable—Disables the MWTM from managing the selected network.

enable—Enables the MWTM to manage the selected networks.

status—Displays the status of networks (whether enabled or disabled).

You must log in as the root user or superuser to use this command.

mwtm snmpsetup

Full Syntax

mwtm snmpsetup

Command Description

Sets up SNMP configurations on the MWTM server for multiple devices and optionally discovers the new nodes. This command interactively prompts you to add, modify, or delete one or more SNMP configurations, which include values for:


Read community string

Poll interval (in minutes)

Timeout (in seconds)

Number of retries

When modifying poll interval, retry, and timeout values, this command displays the currently available value in brackets ([  ]). When adding new SNMP configurations, this command displays default values.

After adding, modifying, or deleting an SNMP configuration, this command prompts you to discover the node (only this node is discovered).

You do not need to restart the server when using this command.

mwtm cwsetup

Note You must run mwtm cwsetup uninstall, then run mwtm cwsetup install because a new security field was added to the CiscoWorks preferences. (You will be prompted to indicate whether CiscoWorks security is enabled.)

Full Syntax

mwtm cwsetup [install | uninstall]

Command Description

Manages the integration of the MWTM with CiscoWorks:

install—Checks to see which CiscoWorks files are installed and installs additional files as necessary. Use this command to integrate the MWTM and CiscoWorks in these instances:

You installed CiscoWorks after you installed the MWTM.

The MWTM and CiscoWorks are no longer integrated for some reason.

uninstall—Removes MWTM files from the CiscoWorks area.

Note Always run mwtm cwsetup uninstall before uninstalling CiscoWorks from your system.

If you do not include a keyword when you enter mwtm cwsetup, the command prompts you to enter the following information:

CiscoWorks server name

Port number for the CiscoWorks web server (the default setting is 1741)

Secure port number for the CiscoWorks web server (the default setting is 443)

Whether CiscoWorks security is enabled

Note Changing CiscoWorks settings by using the mwtm cwsetup command sets all clients on the MWTM server to use these settings. You can configure a particular MWTM client to use different CiscoWorks settings by changing the client's preferences (see the User Guide for the Cisco Mobile Wireless Transport Manager 6.0).

You must log in as the root user (not as a superuser) to use this command.

You must restart the MWTM server for your changes to take effect.

Improved Command Prompting

The mwtm gttdir, mwtm atbldir, and mwtm routedir commands now have improved prompting to make them more user-friendly. The command scripts include improved prompting for TFTP parameters and creating the staging directory.

Resolved MWTM Caveats

The following bugs have been fixed in MWTM 6.0.2:

Bug ID


Failure to deploy a Route, GTT, or Address table file to the slot: or bootflash: on an ITP 7200 or 7300. The exception contains the text "Verifying checksum."


Link Q.752 measurements were missing from the MWTM web interface. The following tabs were added to the web: Linkset > Statistics, Link > Statistics, Link > Q.752 Measurements, Link > SCTP Assoc. Config Details, Link > SCTP Assoc. Stats Details, Link > Interface Details.


The RAN Shorthauls column is missing in the web summary lists table.


Enhanced command to collect data within date range. See mwtm collectstats.


New mwtm iosreport command for reporting node name, display name, node type, IOS version, and serial number in CSV format. See mwtm iosreport.


Added alarmsummary keyword to the mwtm print command. See mwtm print.


SNMP trap rate limiting feature for alarms and events.


Added new commands to modify the trap rate count and interval. See mwtm trapratelimit.


Improve the CLI for setting TFTP parameters in these MWTM commands: gttdir, routedir, and atbldir. See Improved Command Prompting.

CSCsj55259 CSCsj64394 CSCsj18583 CSCsj76386 CSCsj76388 CSCsj76395 CSCsk52393

Added support for the ASN Gateway personality, discovery, events, alarms, real-time pollers, real-time tabs, troubleshooting commands, and syslog messages.

CSCsi23881 CSCsj76398

Added fault support and PWE3 show commands in the MWTM Troubleshooting tab.


ITP: Loading address table launches file management for full flash.


Replace native OS Telnet terminal with MWTM terminal. Users can still continue to launch external Telnet programs by setting these preferences in the MWTM.

CSCsj46171 CSCsk19684 CSCsj40633

Discovery, web launch, and fault support for Cisco Database for Telecommunications (CDT) 2.0 (number portability for ITP).


Change RAN-O to CSR (Cell Site Router) in the Credentials tab.

CSCsb71174 CSCsj74649

Provide real-time statistics for CPU and memory utilization in the MWTM client and web interfaces. See CPU and Memory Utilization Statistics.

CSCsk33564 CSCsj74663 CSCsh12862 CSCsj74616 CSCsk45059 CSCsk32285 CSCsj74633

Support for MIB II interface statistics (Interface Performance and Interface Errors tabs in the MWTM Java and web clients, poller, traps). See Viewing Real-Time Data for Interfaces.


Virtual backhaul historical data is not updated if report polling is disabled on the nodes that have backhauls belonging to the virtual backhaul.


Updated disk size recommendation to 60GB. Updated swap size to equal the RAM size. Replaced SunFire V210 recommendation with SunFire V215 or V245.

CSCsj86420 CSCsj86438 CSCsj86440 CSCsj74676 CSCsj74692 CSCsl01340

Support for TDM drop and insert real-time statistics, fault support, troubleshooting commands, traps, and alarms.

CSCsi67179 CSCsi65636 CSCsk42790 CSCsj36705 CSCsi65629 CSCsk42788

Support for enhanced HA on the MWTM (traps, alarms, personality type, troubleshooting).


In the navigation tree, changed Alarms to Active Alarms and Events to Event History.

CSCsh98358 CSCsh98352 CSCsh98345 CSCsh98349 CSCsh90827 CSCsc91157 CSCsh90827

MWTM support for CSG1, CSG2, GGSN 6 and 7, and generic nodes.

CSCsj76347 CSCsj76359 CSCsj76367 CSCsj76372

Support for CSG2 (Statistics tab, troubleshooting, poller, traps, and alarms).


Distinguish between CSG1 and CSG2 devices in the MWTM GUI.


Change default message log size from 50,000 to 500,000 messages in the file.

CSCsk48622 CSCsk48575 CSCsk48619 CSCsk48569 CSCsj93812 CSCsk48628 CSCsk48637 CSCsk48668

Changed alarm style to ITU X.733 Style (topology, Java GUI tabs, Java navigation tree, web GUI changes, events, traps, upgrade).

CSCsk27672 CSCsj93897

Added Active Alarm Summary List to MWTM Java and web client interfaces.

CSCsk70976 CSCsk70974 CSCsk70967

Added event queue status icon to MWTM Java and web client interfaces to indicate when event queue threshold has been exceeded.


Ad-hoc user queries can cause java.lang.outOfMemory error on server.


Remove Severities item from event editor left pane.


Distinguish peer events and alarms in subtabs under Recent Events and Alarms tabs.


Add support for the MWTM Linux server and MWTM Linux Client to run on CentOS the same way that they run on RedHat 4.


Expanded ITP event help pages with troubleshooting guidance

Included troubleshooting commands for ITP

Created a separate category for ITP and moved ITP commands to this category


Third-party integration launch capability from MWTM Tools menu.


Introduce mwtm trapratelimit command to modify trap rate limiting count and interval.


Separate Readme and MIB listings on the MWTM web interface for the ASN Gateway and HA.

CSCsj02446 CSCsj23958

MWTM and CiscoWorks integration.


MWTM discovery does not handle network and broadcast address.


MWTM Client: Navigate to filtered events when clicking the event icon.


MWTM Client: Main window should support a horizontal scroll bar.


Added MWTM support for MWR modules NM-1A-OC3SMI, NM-1A-T3, and NM-16ESW configured with GSM and UMTS.


ITP: Reflect MSU rate threshold levels in the node status information.


MWTM web client: Refresh interval should not revert back to selected value when navigating to a new page.


Exception in virtual linkset processing.


Use last updated timestamp after removal of note instead of reverting to Not Set.


The file reports too many processors on some Linux servers.


Password age message appears even if aging is not set.


Alarm display issues with alarm filtering based on device selection.


User login occurs when a change-password operation fails.


Default icon for legacy RAN-O objects incorrectly appears as an IP device.


Error occurs when deleting over 100 events in the web client.


Remove unused variable USE_TERMINAL_PROXY from client properties.


Performance graph shows wrong time zone information.


MWTM client: Improve foreground text colors in event and alarm tables.


Allow immediate archival of cleared alarms.


The mwtm listarchive command output needs improvement.


MWTM fails to determine backhaul peer if one shorthaul is down.


OSS Integration Guide is not in the build.


Deployment of file to slot0 produces an error message.


Application server could be polled with no routing key defined.


MWTM client: Improve graph line colors.


ASN-GW and CSG2: Launch web advanced details tab,


Include CSG Service Manager 4.1.3 and GGSN Service Manager 4.1.3 as installation options in MWTM 6.0.2.


RAN shorthauls column always contains zeros in Summary Lists table.


Launching MWTM home page fails from CiscoWorks dashboard when SSL is enabled on CiscoWorks but not on MWTM server.


MWTM and Service Manager links do not properly appear on CiscoWorks dashboard.


Added new user preferences in the web client preferences pane.


User cannot cancel mwtm servername command.


Error message can occur if user runs mwtm status command but server is not started.


Support new GTT file format 4.4 version in MWTM.


Third-party integration with web Details tabs.


(Integration) Advanced drill-down tab pane options.


Improve discovery performance for large MWR networks.


Delete all alarms during a discovery with purge.


Some MWTM commands do not work when SSL is enabled.

Open MWTM Caveats

This section describes caveats that exist in the MWTM 6.0.2 software.


Symptom    In various GUI and web pages, simple text fields might contain unprintable characters. An example is the Model Name PID field for a RAN service (RAN_SVC) card in an ONS chassis.

Conditions   Some RAN_SVC cards in an ONS chassis can exhibit this behavior.

Workaround   None. This is a cosmetic problem and does not affect functionality.


Symptom    The preferences dialog box of the MWTM client interface allows you to customize the way that data series appear in charts. You can specify series color, line style, and symbol style. However, symbol style and line style preferences do not work when displaying real-time charts for MSU rates and for RAN backhauls and shorthauls.

Workaround   None.


Symptom    When provisioning ITP nodes from the Provision tab of the web interface, some provisioning operations might fail on the node with these symptoms and conditions:

Provisioning Action

Changing the media type for FastEthernet or GigabitEthernet interface

Invalid input 

FastEthernet or GigabitEthernet on the node does not support the media type configuration option, but the user specified a media type in the MWTM provisioning request.

Changing speed for FastEthernet or GigabitEthernet interface

Invalid input 

FastEthernet or GigabitEthernet on the node does not support the speed configuration option, but the user specified the speed in the MWTM provisioning request.

Configuring MTP3 User Adaptation (M3UA) or SCCP User Adaptation (SUA) offload, or Local Peer offload

Error: at least one 
address must reside 
on slot xx

The user specified an IP address that does not exist for the specified card slot.

Configuring M3UA or SUA offload, or Local Peer offload

Error: XXX is 
already offloaded 
to this linecard 

The user specified a target card slot that is already in use by another M3UA or SUA offload, or Local Peer offload.

Note The ITP does not allow mixed types between M3UA or SUA offload, and Local Peer offload.

Configuring the line priority for the clock source line option on the Cisco 2600 T1/E1 controller

% Invalid input 
detected at '^' 

The '^' marker points to the line priority: primary or secondary.

While configuring the clock source line priority option on the T1/E1 controller, the user specified the primary or secondary option on the line, but the WAN Interface Card (WIC) card has only one port, and does not support the line priority option.

Configuring the secondary line priority for the clock source line option on the Cisco 7xxx ITP T1/E1 controller

% Invalid input 
detected at '^' 

The '^' marker points to the secondary line priority: primary or secondary.

When configuring the clock source secondary line priority option on the T1/E1 controller, the user specified a number that is greater than the supported range on the device. Although the MWTM allows values 1-72, some cards only support 1-8 or 1-16.

Workaround   None. The user must know the ITP card information and specify correct values in the provisioning request.


Symptom    Credentials for a node are associated with a unique IP address. If a node has more than one accessible IP address, functions that require credentials might not resolve to a credential based on the selected IP address, and the requested function would fail. The MWTM functions that require credentials include:

Discovery of ONS and RAN_SVC nodes



Route and Global Title Translation (GTT) table deployment

Conditions   Nodes with multiple, accessible IP addresses with credentials set for a subset of those IP addresses.

Workaround   Specify credentials for all accessible IP addresses for a node.


Symptom    The following exception with corresponding stacktrace can occur. The MWTM captures this exception in the sgmConsoleLog.txt file: Broken pipe

Conditions   This exception can occur when users access the MWTM web interface and frequently abort connections while the server is under heavy load (for example, during discovery). Clicking the Stop button on the web browser or navigating to a different web page before the current page finishes loading can cause this exception to occur.

Note The root cause of this condition is an internal bug in the Tomcat web application that ships with this release of the MWTM.

Workaround   None, but you can safely ignore these log messages.


Symptom    The following error messages may appear when performing these operations:

Error Message

Generating link report by using the script

sgmgawk: cmd. line:45: (FILENAME=- FNR=???) 
fatal: division by zero

Attempting to import link and linkset report data

ERROR 38000: The exception 
'java.sql.SQLException: Invalid character 
string format for type SMALLINT.' was thrown 
while evaluating an expression.

Using the ITP route table deployment function

Invalid Linkset in Route Table: [???]

Conditions   The error messages occur when ITP linkset, AS, and ASP names contain a colon (:).

Workaround   Remove the colon (:) from ITP linkset, AS, and ASP names.


Symptom    Negative numbers appear in the Error counts table for RAN shorthauls and backhauls.

Workaround   None.


Symptom    After starting the 6.0.1 Java client, an error dialog displays a target invocation error. Click OK, and the client displays a blank, white screen on the right side.

Conditions   The event window was customized in 6.0 and the 6.0.1 patch is applied.

Workaround   Follow these steps:

1. Shut down the MWTM server.

2. Remove the /opt/CSCOsgm/prefs/.java directory.

3. Restart the server and the client starts correctly.

You can also work around this problem by applying the 6.0.2 (or later) patch (because the upgrade procedure removes client preferences).


Symptom    The MWTM incorrectly deploys a version 4.4 GTT file to a node running an IOS image that does not support GTT 4.4. You cannot reload the version 4.4 file in the GTT editor after deploying it.

Workaround   Deploy GTT 4.4 files only to nodes that are running these supported IOS images: 12.2(18)IXE+ and 12.4(15)SW+.


Symptom    A node object in the navigation tree appears with an alarm severity other than normal when there are no alarms associated with the node.

Conditions   The node was originally discovered with an invalid community string and subsequently rediscovered with a correct community string.

Workaround   Set the node to unmanaged action; then set the node to managed. Restarting the MWTM server will also correct the problem.

Open Device Caveats

This section documents caveats associated with the devices that the MWTM manages. These caveats can affect the capability of the MWTM to manage the associated features. Follow the guidelines in the workarounds for these defects.


Symptom    When you configure the clock source on an ITP 7600 IMA interface to a nondefault value, if the ITP 7600 reboots, the clock source reverts to the default value, "line".

Workaround   Reapply the clock source on all the IMA interfaces after the ITP 7600 reboots.


Symptom    When you unconfigure Preventive Cyclic Retransmission (PCR) from an MTP2 link on an ITP device, the device incorrectly retains tuning parameters, such as n1 and n2, in the running configuration.

Conditions   You configure PCR and set tuning parameters with values other than default values.

Workaround   Unconfigure the tuned parameter first. Then, unconfigure PCR.


Symptom    When you unconfigure a tuned parameter for a link that belongs to a linkset with a configured profile, the default value for the timer is incorrectly restored instead of the profile timer value.

Conditions   The cs7 profile is overriding the profile value.

Workaround   Unconfigure and reconfigure the profile for the linkset. This action should restore the profile value to all links.


Symptom    When you configure the following parameter for an SCTP link:

 retransmit-cwnd-rate <rate> sctp-fast-retransmit

the sctp-fast-retransmit portion is not saved in the configuration, and is ignored at the next reload.

Conditions   Tune the sctp-fast-retransmit parameter for retransmit-cwnd-rate.

Workaround   Reconfigure the parameter after reloading the device.


Symptom    The MWTM login credentials might not work if you run the no enable secret command on the active RAN Service (RAN SVC) Module.

Conditions   During failover, the running configuration on the active RAN service card merges with the RAN protection card. As a result, any baseline configuration command that exists on the protection card but not on the active card will be applied.

Workaround   For all RAN service cards:

Apply the enable-secret configuration option.

Define these credentials in the MWTM.

Related Documentation

Use this document in conjunction with the following documents:

Installation Guide for the Cisco Mobile Wireless Transport Manager 6.0

User Guide for the Cisco Mobile Wireless Transport Manager 6.0

OSS Integration Guide for the Cisco Mobile Wireless Transport Manager 6.0

Obtaining Documentation, Obtaining Support, and Security Guidelines

For information on obtaining documentation, obtaining support, providing documentation feedback, security guidelines, and also recommended aliases and general Cisco documents, see the monthly What's New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at: