Chapter 22 DLPs A500 to A599

DLP- A517 View Alarm or Event History

DLP-A517 View Alarm or Event History

Purpose

Tools/Equipment

Prerequisite Procedures

Required/As Needed Onsite/Remote

Security Level

This task is used to view past cleared and uncleared ONS 15454 alarm messages at the card, node, or network level. This task is useful for troubleshooting configuration, traffic, or connectivity issues that are indicated by alarms.

None

DLP-A60 Log into CTC, page 17-69

As needed

Onsite or remote

Retrieve or higher

Step 1 Decide whether you want to view the alarm message history at the node, network, or card level. Step 2 To view node alarm history:

a.Click the History > Session tabs to view the alarms and conditions (events) raised during the current session.

b.Click the History > Shelf tabs.

If you check the Alarms check box, the node’s alarm history appears. If you check the Events check box, the node’s Not Alarmed and transient event history appears. If you check both check boxes, you will retrieve node history for both alarms and events.

c.Click Retrieve to view all available messages for the History > Shelf tabs.

Note Alarms can be unreported when they are filtered out of the display using the Filter button in either tab. See the “DLP-A225 Enable Alarm Filtering” task on page 19-17for information.

Tip Double-click an alarm in the alarm table or an event (condition) message in the history table to display the view that corresponds to the alarm message. For example, double-clicking a card alarm takes you to card view. In network view, double-clicking a node alarm takes you to node view.

Step 3 To view network alarm history, from node view:

a.From the View menu choose Go to Network View.

b.Click the History tab.

Alarms and conditions (events) raised during the current session appear.

Step 4 To view card alarm history from node view:

a.From the View menu choose Go to Previous View.

b.Double-click a card on the shelf graphic to open the card-level view.

Note TCC2/TCCP cards and cross-connect (XCVT, XC10G, or XC-VXL-10G) cards do not have a card view.

 

 

Cisco ONS 15454 Procedure Guide, R7.0

 

 

 

 

 

 

November 2007

 

 

22-9

 

 

 

 

 

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Cisco Systems ONS 15454 manual DLP-A517 View Alarm or Event History, Click the History Shelf tabs, 22-9

ONS 15454 specifications

Cisco Systems ONS 15454 is a versatile optical networking platform designed to enable service providers and enterprises to deploy and manage robust optical networks efficiently. The ONS 15454 serves as a cornerstone in the evolution of transport networks, featuring various technologies that meet the increasing demand for bandwidth and service quality.

One of the standout features of the ONS 15454 is its support for multiple service types, including TDM, Ethernet, and Wavelength Division Multiplexing (WDM). This capability allows service providers to maximize network resources while delivering a wide range of services, from traditional voice to high-speed data and video.

The ONS 15454 leverages Dense Wavelength Division Multiplexing (DWDM) technology, enabling the transmission of multiple data streams over a single optical fiber. This effectively expands the network's capacity without the need for additional infrastructure, a crucial benefit in today's ever-growing data landscape. The system supports a variety of transponder modules, allowing for flexible scaling and seamless upgrades as bandwidth requirements increase.

Scalability is another key characteristic of the ONS 15454. With its modular architecture, it accommodates a range of interfaces and line cards, making it easier to tailor deployments to specific customer needs. This modularity not only facilitates upgrades but also simplifies maintenance, minimizing downtime and operational costs.

The platform also features advanced management capabilities through Cisco's Optical Network Management system. This allows for real-time monitoring, provisioning, and troubleshooting, ensuring network reliability and performance. The intuitive interface and comprehensive reporting tools enable operators to gain insights into network operations, improving decision-making processes.

Furthermore, the ONS 15454 is built to support optical layer protection features, enhancing network resilience. Technologies such as Automatic Protection Switching (APS) and Optical Supervisory Channel (OSC) ensure that connectivity is maintained even in the event of a failure, crucial for mission-critical applications.

In conclusion, the Cisco ONS 15454 is a powerful optical networking solution that combines flexibility, scalability, and advanced management features. Its support for various services and technologies positions it as an essential asset for organizations looking to build a future-proof network capable of handling increasing data traffic while maintaining high service standards.