Chapter 2 Alarm Troubleshooting

Alarm Procedures

2.6.16AUTORESET

Minor (MN), Non-Service Affecting (NSA)

The Automatic System Reset (AUTORESET) alarm occurs when you change an IP address or perform any other operation that causes an automatic card-level reboot. This alarm typically clears after a card reboots (up to ten minutes). If the alarm does not clear, complete the following procedure.

Caution Always use the supplied electrostatic discharge wristband when working with a powered ONS 15327. Plug the wristband cable into the ESD jack located between the top high-speed and XTC slots.

Procedure: Clear the AUTORESET Alarm

Step 1 Look for any additional alarms that might have triggered an automatic reset.

Step 2 If the card automatically resets more than once a month with no apparent cause, complete the “Physically Replace a Card” procedure on page 2-130.

Note When replacing a card with an identical type of card, no additional CTC provisioning is required.

Step 3 If the alarm does not clear, log onto http://www.cisco.com/tac for more information or call TAC (1-800-553-2447).

2.6.17AUTOSW-AIS

Not Reported (NR), Non-Service Affecting (NSA)

The Automatic UPSR Switch Caused by AIS (AUTOSW-AIS) condition indicates that automatic UPSR protection switching occurred because of an AIS condition. If the UPSR is configured for revertive switching, it will revert to the working path after the fault clears.

Procedure: Clear the AUTOSW-AIS Condition

Step 1 Complete the “Clear the AIS Condition” procedure on page 2-16.

Step 2 If the condition does not clear, log onto http://www.cisco.com/tac for more information or call TAC (1-800-553-2447).

Cisco ONS 15327 Troubleshooting Guide, R3.4

 

March 2004

2-25

 

 

 

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Cisco Systems ONS 15327 Autosw-Ais, Procedure Clear the Autoreset Alarm, Procedure Clear the AUTOSW-AIS Condition

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.