Chapter 19 DLPs D200 to D299

DLP- D216 Change the STM-N Card ALS Maintenance Settings

 

Table 19-2

STM-N Maintenance Settings

 

 

 

 

 

 

 

Parameter

 

Description

Options

 

 

 

 

 

 

Port number

 

(Display only) Port number

—

 

 

 

 

 

 

ALS Mode

 

Automatic laser shutdown mode.

From the drop-down list, choose one of the

 

 

 

ALS provides the ability to shut

following:

 

 

 

down the TX laser when the RX

• Disable—Deactivates ALS.

 

 

 

detects a loss of signal (LOS).

 

 

 

• Auto Restart—(Default) ALS is

 

 

 

 

 

 

 

 

active. The power is automatically shut

 

 

 

 

down when needed and automatically

 

 

 

 

tries to restart using a probe pulse until

 

 

 

 

the cause of the failure is repaired.

 

 

 

 

• Manual Restart—ALS is active, but

 

 

 

 

the laser must be manually restarted

 

 

 

 

when conditions that caused the outage

 

 

 

 

are resolved.

 

 

 

 

• Manual Restart for Test—Manually

 

 

 

 

restarts the laser for testing.

 

 

 

 

 

 

Recovery Pulse

 

Sets the recovery laser pulse

Numeric. For the default values and

 

Duration

 

duration, in seconds, for the initial,

domains of user-provisionable card

 

 

 

recovery optical power pulse

settings, refer to the “Network Element

 

 

 

following a laser shutdown.

Defaults” appendix in the Cisco ONS 15454

 

 

 

 

SDH Reference Manual.

 

 

 

 

 

 

Recovery Pulse

 

Sets the recovery laser pulse

Numeric. For the default values and

 

Interval

 

interval, in seconds. This is the

domains of user-provisionable card

 

 

 

period of time that must past before

settings, refer to the “Network Element

 

 

 

the recover pulse is repeated.

Defaults” appendix in the Cisco ONS 15454

 

 

 

 

SDH Reference Manual.

 

 

 

 

 

 

Currently

 

(Display only) Displays the current

Numeric. For the default values and

 

Shutdown

 

status of the laser.

domains of user-provisionable card

 

 

 

 

settings, refer to the “Network Element

 

 

 

 

Defaults” appendix in the Cisco ONS 15454

 

 

 

 

SDH Reference Manual.

 

 

 

 

 

 

Request Laser

 

If checked, allows you to restart the

Checked or unchecked

 

Restart

 

laser for maintenance.

 

 

 

 

Note Restarting a laser might be

 

 

 

 

traffic-affecting.

 

 

 

 

 

Step 4

Click Apply. If the change affects traffic, a warning message displays. Click Yes to complete the change.

Step 5

Return to your originating procedure (NTP).

 

 

 

 

 

 

 

 

Cisco ONS 15454 SDH Procedure Guide, R7.2

 

 

 

 

 

 

October 2007

 

 

19-15

 

 

 

 

 

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Cisco Systems D200 manual Manual Restart for Test -Manually, 19-15
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D200 specifications

Cisco Systems has long been a leader in networking technology, and one of its standout products is the Cisco D200. Designed to meet the demands of modern businesses, the D200 is a versatile and robust device that facilitates seamless connectivity and effective network management.

The Cisco D200 is primarily known for its performance and reliability in various deployment scenarios. It is equipped with dual-band Wi-Fi capabilities, supporting both 2.4 GHz and 5 GHz frequencies. This allows users to optimize their wireless network, reducing interference and providing the flexibility to support a wide range of devices in an increasingly wireless world.

One of the standout features of the D200 is its advanced security protocols. Featuring integrated firewalls and support for VPNs, the device ensures that data remains protected against potential cyber threats. With the rise in remote work and digital collaboration, the D200 provides businesses with secure access control, ensuring that sensitive information is safeguarded from unauthorized access.

Another key characteristic of the D200 is its ease of management. With Cisco's user-friendly interface, network administrators can easily configure and monitor the device. The D200 is also compatible with Cisco's DNA Center, enabling businesses to leverage automation and AI-driven insights to optimize their networks and improve operational efficiency.

Performance-wise, the D200 boasts impressive throughput capabilities, making it suitable for high-traffic environments such as offices and educational institutions. Its robust hardware allows for multiple concurrent connections, ensuring that even during peak usage times, network performance remains uninterrupted. Quality of Service (QoS) features also prioritize critical applications, enhancing the overall user experience.

In terms of scalability, the D200 is designed to grow with a business. Whether an organization is expanding its device fleet or increasing bandwidth demands, the D200 can adapt to these changes without compromising performance. Moreover, ongoing firmware updates from Cisco ensure that the device remains current with the latest technologies and security enhancements.

In summary, the Cisco D200 is an essential tool for any business seeking to enhance its networking capabilities. With its advanced features, secure architecture, and ease of management, it stands out as a reliable choice for organizations looking to future-proof their networking infrastructure. As technology continues to evolve, the D200 remains a stalwart in enabling connectivity and efficiency in the digital age.
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