Cisco Systems ONS 15327 manual Resolved Software Caveats for Release, Ddts # CSCds78402

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Resolved Software Caveats for Release 3.3

errors. The near-end STS PM counts accumulate, but the far-end STS PM counts do not accumulate. To work around this issue, Use the near-end STS PM count from the adjacent node to see the far-end STS PM count for the current node. This issue will be resolved in a future release.

Resolved Software Caveats for Release 3.3

The following items are resolved in Release 3.3.

Line Cards

DDTS # CSCds78402

Exporting the Ethernet PM window does not save the data field. Click on an E10/100-4 card to display the CTC card view. Click the Performance tab. Export the History, Utilization, and Statistics windows as .html, .csv, .tsv files. When these files are opened, the data field does not show any details. This issue is resolved in Release 3.3.

Performance Monitoring

DDTS # CSCdu06778

The UAS, ES, and SES PM counters on the ONS 15327 do not meet the Telcordia GR-253 requirements in Section 6.2.2; specifically, an interpretation of the block diagrams in fig. 6.19 of the specification (which see). Provision a circuit on an ONS 15327 and inject a high rate of bit errors. Go to the performance monitoring screen and look at the ES, SES, and UAS counters. According to the Telcordia GR-253 block diagrams, when 10 consecutive SES are declared, UAS should be declared and should start counting from 10. When UAS starts counting, SES and ES should also be decremented by 10. This issue is resolved in Release 3.3.

DDTS # CSCdu37695

The far-end line layer PM data on an ONS 15327 node are not inhibited by near-end LOS, LOF, or AIS-L. Provision an STS circuit between two ONS 15327 nodes connected through OC-12 or OC-48 cards and inject AIS-L on one end. From the CTC Performance Monitoring screen on the node where the AIS-L is injected, observe the far-end line layer registers and notice that they are not inhibited by the near-end AIS-L, nor are they set to be invalid. This is true for AIS-L, LOF, or LOS. This issue is resolved in Release 3.3.

DDTS # CSCdt08920

No far-end PM counts are reported for CV-VFE, ES-VFE, SES-VFE and UAS-VFE. Set up an OC-48 UPSR between Cisco ONS 15327s and Cisco ONS 15454s as shown in Figure 1.

Release Notes for Cisco ONS 15327 Release 3.3

 

OL-2671-01

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Contents Release Notes for Cisco ONS ContentsChanges to Caveats Maintenance and AdministrationChanges to the Release Notes CaveatsDdts # CSCds23552 Upgrades from ReleaseDdts # CSCdx78825 Ddts # CSCdx02680Blsr Functionality Line CardsTL1 Gateway Network Elements Upsr FunctionalityBlsr Support for Mixed Node Networks Ddts # CSCdx40081Performance Monitoring Commands not Supported in ReleaseDdts # CSCdt10886 Ddts # CSCdu37695 Resolved Software Caveats for ReleaseDdts # CSCds78402 Ddts # CSCdu06778Ddts # CSCds77660 Ddts # CSCds66639Ddts # CSCdu03513 Ddts # CSCdv62990Ddts # CSCds92475 Ddts # CSCdt22538 New Features and FunctionalityIndustrial Temperature HardwareOC12/STM4-LR-1 Fan Tray AssemblyWall Mounted Enclosure OC3/STM1-IR-4Automatic Host Detection Proxy Server Feature SetSoftware OC48/STM-16-LR-1Enable Proxy Server Hitless Software UpgradesNetwork Time Protocol AIS Off Mode for J1 Path TraceOrderwire Passthrough Span UpgradesAlarm Suppression Span Upgrade WizardUpsr Default Reporting of AIS and RFI Alarm ProfilesIntermediate J1 and C2 Monitor and Report Intermediate-Path Performance MonitoringSection Performance Monitoring Blsr Support Auto-refresh PM DataCTC Platforms CTC InstallationPort Naming DCC TunnelsSearch for Circuit by Name Clear Button Limit DCC Autodiscovery at LoginMulti-Circuit Operations Baseline ButtonLoopback Indication AutoDelete Cleared Alarms CheckboxFiltering of Circuit View Window CTC PreferencesOnline Help SONET/SDH Combination Card Inhibit Switch to Protection SupportColumn Sizes Ospf SupportImproved Management Routing Node DiversityDhcp Relay Support Lamp TestCTC Enhancements Worldwide Time Zone Support CTC Node ViewNew Features and Functionality Software Download Collision Avoidance Password Toggling Prevention Default UsernamesPrevention of Identical User ID and Password Enforce Password ComplexityCTAGs Test AccessAdditional Feature Support New Alarms as of ONS 15327 ReleaseChanged Conditions as of ONS 15327 Release Conditions Replaced as of ONS 15327 ReleaseNew Parameters as of ONS 15327 Release FTA AIPRelease 1.0.X TL1 Commands Replaced as of CTC Release Release 1.0.X TL1 Commands Changed as of Release Rept ALM Bits OPR-PROTNSW-OCNTYPEINIT-REG-MOD2 RTRV-PM-MOD2TL1 Commands New for ONS 15327 Release Performance RTRV-PMMODE-STSPATH SET-PMMODE-STSPATH Security Platform-Specific Documents Related DocumentationObtaining Documentation Release-Specific DocumentsDocumentation Feedback Obtaining Technical AssistanceDocumentation CD-ROM Ordering DocumentationContacting TAC by Telephone Contacting TAC by Using the Cisco TAC WebsiteCisco.com Technical Assistance CenterObtaining Technical Assistance OL-2671-01
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ONS 15327 specifications

Cisco Systems ONS 15327 is a high-performance optical networking solution tailored for service providers and enterprises looking to enhance their optical communication infrastructure. This versatile platform is recognized for its robust performance, scalability, and flexibility, making it suitable for a wide array of applications ranging from broadband access to metropolitan area networking.

One of the standout features of the ONS 15327 is its ability to handle multiple data types over a single platform. It supports a rich array of protocols, including Ethernet and SONET/SDH, allowing service providers to deliver a diverse portfolio of services to their customers. This multiservice capability simplifies the network architecture, reducing operational complexity and costs.

The ONS 15327 is designed with a modular architecture, which enables operators to customize and scale their network as demand grows. It supports a variety of card options for different media types, wavelengths, and capacity requirements. This modularity not only facilitates straightforward upgrades but also allows for efficient network management.

In terms of technology, the ONS 15327 leverages dense wavelength division multiplexing (DWDM) capabilities to maximize the utilization of available fiber bandwidth. This allows for an impressive increase in transmission capacity without the need for additional fiber installations, making it a cost-effective solution for expanding networks.

Another significant characteristic of the Cisco ONS 15327 is its advanced performance monitoring and management features. Built-in diagnostic tools provide real-time visibility into network performance, enabling prompt identification and troubleshooting of potential issues. This proactive approach to network management enhances service reliability and customer satisfaction.

Security is also paramount in the ONS 15327. The platform integrates various security features and protocols to protect the data traversing the network, ensuring compliance with industry standards and safeguarding sensitive information.

Furthermore, the equipment is designed for easy integration into existing infrastructures. Its compatibility with Cisco’s broader networking solutions allows for seamless interconnection with routers, switches, and other devices, facilitating comprehensive network solutions.

In conclusion, Cisco Systems ONS 15327 stands out as a powerful optical networking platform that combines versatility, scalability, and advanced management features. Its ability to support various protocols and harness optical technologies makes it an essential tool for organizations aiming to optimize their telecommunications infrastructure while minimizing costs and complexity.