Cisco Systems manual Cisco ONS 15454 Reference Manual, 22-27

Page 27

Chapter 22 DLPs A500 to A599

DLP- A527 Change the OC-N Card ALS Maintenance Settings

Table 22-5

OC-N Maintenance Settings

 

 

 

 

 

 

Parameter

 

Description

Options

 

 

 

 

 

Port number

 

(Display only) Port number

—

 

 

 

 

 

ALS Mode

 

Automatic laser shutdown mode. ALS

From the drop-down list, choose one

 

 

provides the ability to shut down the TX

of the following:

 

 

laser when the RX detects a loss of signal

•

Disable—Deactivates ALS.

 

 

(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.

 

 

 

 

When conditions that caused the

 

 

 

 

outage are resolved the laser must

 

 

 

 

be manually restarted only if both

 

 

 

 

ends are provisioned in Manual

 

 

 

 

Restart mode .

 

 

 

•

Manual Restart for

 

 

 

 

Test—Manually restarts the laser

 

 

 

 

for testing.

 

 

 

 

Recovery Pulse

 

Sets the recovery laser pulse duration, in

Numeric. For the default values and

Duration

 

seconds, for the initial, recovery optical

domains of user-provisionable card

 

 

power pulse following a laser shutdown.

settings, refer to the “Network

 

 

 

Element Defaults” appendix in the

 

 

 

Cisco ONS 15454 Reference Manual.

 

 

 

 

Recovery Pulse

 

Sets the recovery laser pulse interval, in

Numeric. For the default values and

Interval

 

seconds. This is the period of time that

domains of user-provisionable card

 

 

must past before the recover pulse is

settings, refer to the “Network

 

 

repeated.

Element Defaults” appendix in the

 

 

 

Cisco ONS 15454 Reference Manual.

 

 

 

 

Currently

 

(Display only) Displays the current status

Numeric. For the default values and

Shutdown

 

of the laser.

domains of user-provisionable card

 

 

 

settings, refer to the “Network

 

 

 

Element Defaults” appendix in the

 

 

 

Cisco ONS 15454 Reference Manual.

 

 

 

 

Request Laser

 

If checked, allows you to restart the laser

Checked or unchecked

Restart

 

for maintenance.

 

 

 

 

Note Restarting a laser might be

 

 

 

 

traffic-affecting.

 

 

 

 

 

 

 

Step 5 Return to your originating procedure (NTP).

 

 

Cisco ONS 15454 Procedure Guide, R7.0

 

 

 

 

 

 

November 2007

 

 

22-27

 

 

 

 

 

Page 26 Page 28
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Page 26 Page 28
Contents 22-1 DLP-A507 View OC-N PM ParametersCard View 22-222-3 DLP-A509 Provision CE-1000-4 Ethernet PortsClick the Provisioning Ether Ports tabs Click the Performance Ether Ports Statistics tabs22-4 DLP-A510 Provision a DS-3 Circuit Source and Destination22-5 DLP-A512 Change Node Access and PM Clearing Privilege22-6 DLP-A513 Provision CE-100T-8 Ethernet Ports22-7 DLP-A514 Provision CE-100T-8 and CE-1000-4 POS Ports Click the Performance POS Ports Statistics tabs22-8 DLP-A517 View Alarm or Event History Click the History Shelf tabs22-9 DLP-A518 Create a New or Cloned Alarm Severity Profile Alarm Profile Editor tabs Figure22-10 22-11 Node View Alarm Profile Editor22-12 Store Profiles Dialog Box 22-13DLP-A519 Apply Alarm Profiles to Ports Click the Provisioning Alarm Profiles Alarm Behavior tabs22-14 22-15 DLP-A520 Delete Alarm Severity ProfilesSelect Node/Profile Combination For Delete Dialog Box 22-1622-17 Alarm Filter Dialog Box General Tab22-18 Alarm Filter Dialog Box Conditions Tab22-19 DLP-A522 Suppress Alarm Reporting22-20 DLP-A523 Discontinue Alarm Suppression22-21 DLP-A524 Download an Alarm Severity ProfileClick OK Or Sonet Thresholds subtab22-22 22-23 Parameter Description Options22-24 IS-NR22-25 22-26 DLP-A527 Change the OC-N Card ALS Maintenance Settings22-27 Cisco ONS 15454 Reference ManualDLP-A528 Change the Default Network View Background Map DLP-A529 Delete Ethernet Rmon Alarm Thresholds22-28 22-29 DLP-A530 Install the Tie-Down Bar22-30 DLP-A531 Print CTC DataSelecting CTC Data For Print 22-3122-32 DLP-A532 Export CTC Data22-33 22-34 DLP-A533 Create Ethernet Rmon Alarm Thresholds22-35 Variable Definition22-36 22-37 22-38 22-39 22-40 DLP-A534 Provision OSI Routing ModeNode view, click the Provisioning OSI Tarp Config tabs DLP-A535 Provision or Modify Tarp Operating Parameters22-41 22-42 Node view, click the Provisioning OSI Tarp Static TDC tabs Click Add Static Entry22-43 DLP-A538 Add a Tarp Manual Adjacency Table Entry Click Delete Static Entry22-44 22-45 DLP-A539 Provision OSI RoutersDLP-A541 Enable the OSI Subnet on the LAN Interface DLP-A540 Provision Additional Manual Area Addresses22-46 22-47 22-48 DLP-A542 Create an IP-Over-CLNS TunnelDLP-A544 Change the OSI Routing Mode DLP-A543 Remove a Tarp Manual Adjacency Table Entry22-49 22-50 22-51 DLP-A545 Edit the OSI Router ConfigurationDLP-A546 Edit the OSI Subnetwork Point of Attachment Node view, click the Provisioning OSI Routers Subnet tabs22-52 DLP-A547 Edit an IP-Over-CLNS Tunnel22-53 DLP-A548 Delete an IP-Over-CLNS Tunnel22-54 DLP-A549 View IS-IS Routing Information Base22-55 Node view, click the Maintenance OSI ES-IS RIB tabsDLP-A550 View ES-IS Routing Information Base DLP-A551 Manage the Tarp Data Cache22-56 DLP-A552 Adjust the Java Virtual Memory Heap Size22-57 22-58 22-59 22-60 22-61 22-62 22-63 22-64 Click the Maintenance Protection tabs22-65 22-66
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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.
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