Chapter 2 Alarm Troubleshooting

2.7.19 AS-MT

The Alarms Suppressed by User Command condition applies to the network element (NE object), a single card, or a port on a card. It occurs when alarms are suppressed for that object and its subordinate objects. For example, suppressing alarms on a card also suppresses alarms on its ports.

Note For more information about suppressing alarms, refer to the “Manage Alarms” chapter in the Cisco ONS 15310-CL and Cisco ONS 15310-MA Procedure Guide.

Clear the AS-CMD Condition

Step 1 For all nodes, in node view, click the Conditions tab.

Step 2 Click Retrieve. If you have already retrieved conditions, look under the Object column and Eqpt Type column and note what entity the condition is reported against—such as a port, slot, or shelf.

If the condition is reported against a slot and card, alarms were either suppressed for the entire card or for one of the ports. Note the slot number and continue with Step 3.

If the condition is reported against the NE object, go to Step 7.

Step 3 Determine whether alarms are suppressed for a port and if so, raise the suppressed alarms by completing the following steps:

a.Double-click the card to display the card view.

b.Click the Provisioning > Alarm Profiles > Alarm Behavior tabs and complete one of the following substeps:

If the Suppress Alarms column check box is checked for a port row, deselect it and click Apply.

If the Suppress Alarms column check box is not checked for a port row, click View > Go to Previous View.

Step 4 If the AS-CMD condition is reported for a card and not an individual port, in node view click the Provisioning > Alarm Profiles > Alarm Behavior tabs.

Step 5 Locate the row number for the reported card slot.

Step 6 Click the Suppress Alarms column check box to deselect the option for the card row.

Step 7 If the condition is reported for the shelf, cards and other equipment are affected. To clear the alarm, complete the following steps:

a.In node view, click the Provisioning > Alarm Profiles > Alarm Behavior tabs if you have not already done so.

b.Click the Suppress Alarms check box located at the bottom of the window to deselect the option.

c.Click Apply.

Step 8 If the condition does not clear, log into the Technical Support Website at http://www.cisco.com/techsupport for more information or call Cisco TAC (1-800-553-2447).

2.7.19 AS-MT

Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)

SONET Logical Objects: CE100T, DS1, DS3, EC1, EQPT, OCN

Cisco ONS 15310-CL and Cisco ONS 15310-MA Troubleshooting Guide, R7.0

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Cisco Systems ONS 15310-MA, ONS 15310-CL manual As-Mt, Clear the AS-CMD Condition

ONS 15310-CL, ONS 15310-MA specifications

Cisco Systems has long been a leader in networking and telecommunications technology, and among its impressive lineup of products, the Cisco ONS 15310 series stands out as an essential solution for optical networking. This series includes models such as the ONS 15310-MA, ONS 15310-CL, and ONS 15310-CA, each designed to meet the diverse needs of service providers and enterprises seeking to enhance their optical transport networks.

The Cisco ONS 15310-MA is an advanced multi-service platform designed for metropolitan area networks. It facilitates the seamless transport of data, voice, and video over optical networks. One of its main features is its ability to support a variety of interfaces, including Ethernet, SONET/SDH, and Wavelength Division Multiplexing (WDM), allowing users to integrate multiple services into a single platform. Additionally, the ONS 15310-MA supports advanced traffic management and Quality of Service (QoS) features to prioritize critical applications and ensure consistent performance.

The ONS 15310-CL variant is tailored for more specific applications, providing enhanced capabilities aimed at delivering carrier-grade services. It features a robust architecture that accommodates high-capacity traffic without compromising reliability. This model emphasizes low power consumption and a compact design, making it suitable for deployment in space-constrained environments. The ONS 15310-CL also supports a wide range of optical interfaces, making it highly flexible for various network configurations.

In terms of technologies, the Cisco ONS 15310 series leverages Optical Transport Network (OTN) capabilities, providing high efficiency and greater bandwidth utilization. OTN technology enables efficient error correction and adds resilience to the network through its built-in protection mechanisms. Furthermore, the series supports seamless integration with existing IP/MPLS networks, creating a cohesive infrastructure as organizations evolve their networking requirements.

One of the defining characteristics of the ONS 15310 series is its focus on scalability. Network operators can start with a modest deployment and gradually expand capacity as demand grows. This adaptability is complemented by Cisco's comprehensive management and monitoring tools, providing operators with real-time insights into network performance and facilitating proactive management.

In conclusion, the Cisco ONS 15310-MA and ONS 15310-CL models represent sophisticated solutions for modern optical networks. With their versatile features, advanced technologies, and robust design, they empower service providers and enterprises to build resilient, high-capacity networks that meet the demands of today’s data-driven world.