Cisco Systems 15.3.00P1 Configuration Center Limitations, HP OpenView Limitations, SSM Issues

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CWM Feature Limitations

Configuration Center Limitations

When the connection modify dialog box is already open, another user can delete the connection using the CMGUI delete option.

The Connection Management section of the Configuration Center GUI for preferred route displays all available trunks without considering the traffic class. As a result, it is possible to set a preferred route for a CBR connection traversing trunks that do not support CBR traffic.

While adding connections originating and terminating on the same feeder nodes (MGX8220 only), the CWM treats these connections as three segment connections and adds three segments (two on the same feeder node, one on the routing node) to realize this connection. This is because the ASC cannot route traffic. If you want to pass traffic between two cards in an MGX 8220 chassis, regardless of how connectivity is added, the actual physical connectivity that has to be built is a connection from each endpoint to the ASC and then a looping segment on a BPX.

The RPM card on the PXM1-based MGX 8850/8230/8250 platform is provisioned using Telnet because the RPM does not support SNMP SETs. This should be transparent in daily operation. For more details, please refer to the specific RPM switch CLI release notes.

Occasionally, when the databroker is busy deleting SPVC connections on a PXM1E-based node, this error message appears: “can not delete connections. Failed to communicate with databroker.” The error message can be ignored because the connections are correctly deleted on the switch.

HP OpenView Limitations

All event messages are displayed in the HP OpenView Event Browser window. There is a limit of 2000 pending messages on the Event Browser. If there are more than 2000 messages to be processed and displayed by the Event Browser, it may exit.

The WAN network icon in the network node manager is no longer automatically created when running the CWM. Use the Network Monitor map instead.

SSM Issues

Note these SSM issues:

To collect connection statistics, statistics need to be enabled on the individual connections by setting the stats enable flag to true on each connection. If the user enables connections statistics only on SCM but does not set the stats-enabled flag to true on the connection, the statistics are not collected for that connection. Because no mechanism or warning to the user exists to have this enabled on the connections, the CWM does not display an appropriate error message.

When enabling statistics by selecting multiple nodes at a time in the SCM, enabling statistics on all the nodes only succeeds when either all of the nodes have the same card types or all of the nodes only contain cards of the same family.

Occasionally, when high connection counts are enabled on the SES, and statistics collection is enabled, the SES node is not getting synced up. The workaround is to disable statistics collection in the SES. Refer to CSCdw32076 for more information.

The statistics collection manager retrieves SPVC connection statistics data from BPX-SES nodes, however, only 15-minute collection buckets are supported on the SES.

The same limitation of only 15 minute collection buckets applies for MGX 8850 PXM45-based nodes with AXSM. No such limitation exists for AXSM-E.

 

 

Release Notes for the Cisco WAN Manager, Release 15.3.00 P1

 

 

 

 

 

 

 

OL-11190-01, Rev. C0

 

 

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Contents Release Notes for the Cisco WAN Manager Release 15.3.00 P1 ContentsReleases Supported by CWM 15.3.00, Patch Switch Platform Supported Software ReleaseCWM Server Requirements System RequirementsStandalone Statistics Manager Requirements Java Client RequirementsMin Average Stats Files Intervals Cisco TestingMax. No. Connection Min Segment Swap Min Endpoints No. SpeedSolaris Patch Requirements Before You Begin Installing PatchesInstalling the Patches Patches Solaris HP OpenView RequirementsInformix Requirements Software CWM PackagingJDK ScmsaExisting Hardware Supported by CWM 15.3.00, Patch Supported HardwareNew Hardware Supported by CWM 15.3.00, Patch BPX 8600 Series IGX 8400 SeriesFront Card Back Card MGX 8220 Series MGX 8230 Series MGX 8250 Series MGX 8850 Series PXM1E on MGX 8830, 8830/B, 8850, and 8850/B Series MGX-RPM-128M/B MGX-MMF-FE MGX-RJ45-FEMGX-VXSM-6T3 VXSM-BC-SMB-3T3E3 MMF/SMFIR/SMFLR-1-155-SFP MGX-SRME/B MGX-BNC-3T3-M MGX-STM1-EL-1PXM-UI-S3/B PXM1E-COMBO PXM-UI-S3/B MGX-SRMEFront Card Back Cards MGX 8830/B PXM 45/C SeriesMGX 8850 and 8850/B PXM 45 Series PXM45/B PXM-HD PXM-UI-S3 PXM45/C PXM-UI-S3/B MGX-VXSMVXSM-BC-24T1E1 MGX-VXSM-155 MGX 8880 PXM45/C SeriesMGX-VXSM-T1E1 VXSM-BC-24T1E1 MGX-VXSM-6T3 VXSM-BC-SMB-3T3E3 MGX 8950 PXM 45 SeriesPXM1 PXM-UI PXM-UI-S3 SES Pnni ControllerReleases Certified for CWM 15.3.00 P1 Card, Shelf, or SwitchFeatures Not Supported New Features and EnhancementsCWM Feature Limitations Forceload sys/shmsys Forceload sys/semsys Feature LimitationsShmbase 0x0A000000L CWM Feature Limitations CWM Feature Limitations CWM Feature Limitations HP OpenView Limitations Configuration Center LimitationsSSM Issues CWM-to-CWM Communication Limitations Chassis View Operation Network Monitor LimitationsChassis View Operation after Card and Line Switchover Chassis View Card Operation in a Redundant SetupWhen set to false When set to trueCWM Notes and Cautions Installing and Uninstalling CWM 15.3.00 P1Before You Start Installing and Uninstalling CWM 15.3.00 P1 Component File Installing PatchCWM SSCBacking Up the Existing Database Installing the CWM Server PatchRemove the disk1 directory if it exists # dbimport stratacom -d datadbs -i dbexport-location Verifying and Restoring Your Saved DatabaseIf no separate partition exists for datadbs, do these Installing the CWM SNMPAgent ServiceAgent PatchInstalling the SSM Patch Installing the SSC PatchInstalling the RTM Proxy Patch Creating a CWM Auto-Restart Shell Script Uninstalling PatchInstalling Wandest 2.7.00, Patch Installing Wandest 2.7.00, PatchInstalling the Wandest Client Patch Installing the Wandest Server PatchSnmp Service Agent Trap Limitation Caveats Issues Resolved in the CWM 15.3.00, Patch 1 SoftwareBug ID Description Details and Workaround Bug ID HeadlineRelated Documentation Obtaining Documentation, Support, and Security Guidelines OL-11190-01, Rev. C0

15.3.00P1 specifications

Cisco Systems 15.3.00P1 is a pivotal release in the evolution of Cisco's IOS (Internetwork Operating System). This version introduces a range of features and enhancements aimed at improving network reliability, security, and performance. Built to support various networking scenarios, 15.3.00P1 serves as a robust platform for enterprises and service providers alike.

One of the standout features of 15.3.00P1 is its enhanced support for IPv6, which is increasingly vital as the internet continues to evolve. This version includes improved routing protocols and mechanisms that allow seamless integration and transition between IPv4 and IPv6. This dual-stack support ensures that network operators can manage their resources efficiently while preparing for the future.

Quality of Service (QoS) enhancements in Cisco IOS 15.3.00P1 help prioritize critical traffic flows, enabling organizations to allocate bandwidth according to application needs. This is particularly beneficial in environments where latency-sensitive applications, such as VoIP and video conferencing, are prevalent. The precise control over traffic helps reduce congestion and ensures a smooth user experience.

Security features have been significantly bolstered in this release. It includes advanced threat detection capabilities and improved access control lists (ACLs), allowing for more granular security policies. The enhanced security framework helps protect network devices from a variety of threats, ensuring that data integrity and confidentiality are maintained.

Another critical improvement in this version is its enhanced multicast routing capabilities. This is particularly essential for organizations utilizing video or other bandwidth-intensive applications that require efficient data delivery to multiple endpoints. The use of protocols such as Protocol Independent Multicast (PIM) facilitates efficient routing and reduces bandwidth consumption.

Cisco 15.3.00P1 also features better support for various hardware platforms, ensuring compatibility and optimal performance across Cisco routers and switches. The architecture enhancements allow for improved system resource management, reducing operational overhead while maximizing performance.

In addition to these features, the release incorporates several bug fixes and performance optimizations, addressing issues in previous versions. This attention to detail not only enhances system stability but also contributes to a more streamlined user experience.

Overall, Cisco Systems 15.3.00P1 represents a significant step forward in network operating systems, with its array of security, performance, and management enhancements making it an ideal choice for modern networking environments. Organizations deploying this version can expect improved operational efficiency and a more secure networking experience.