Chapter 11 Change Card Settings

NTP-E66 Modify Line and Status Thresholds for Optical Ports

 

 

 

 

Table 11-2

OC-N Card Line Settings (continued)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heading

 

Description

Options

 

 

 

 

 

 

 

 

 

 

 

 

 

Service State

 

Identifies the autonomously generated

•

IS-NR—(In-Service and Normal)

 

 

 

 

 

 

state that gives the overall condition of

 

The port is fully operational and

 

 

 

 

 

 

the port. Service states appear in the

 

performing as provisioned.

 

 

 

 

 

 

format: Primary State-Primary State

•

OOS-AU,AINS—(Out-Of-Service

 

 

 

 

 

 

Qualifier, Secondary State.

 

 

 

 

 

 

 

and Autonomous, Automatic

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

In-Service) The port is

 

 

 

 

 

 

 

 

out-of-service, but traffic is carried.

 

 

 

 

 

 

 

 

Alarm reporting is suppressed. The

 

 

 

 

 

 

 

 

ONS node monitors the ports for an

 

 

 

 

 

 

 

 

error-free signal. After an error-free

 

 

 

 

 

 

 

 

signal is detected, the port stays in

 

 

 

 

 

 

 

 

OOS-AU,AINS state for the duration

 

 

 

 

 

 

 

 

of the soak period. After the soak

 

 

 

 

 

 

 

 

period ends, the port service state

 

 

 

 

 

 

 

 

changes to IS-NR.

 

 

 

 

 

 

 

• OOS-MA,DSBLD—(Out-of-Service

 

 

 

 

 

 

 

 

and Management, Disabled) The port

 

 

 

 

 

 

 

 

is out-of-service and unable to carry

 

 

 

 

 

 

 

 

traffic.

 

 

 

 

 

 

 

•

OOS-MA,MT—(Out-of-Service and

 

 

 

 

 

 

 

 

Management, Maintenance) The port

 

 

 

 

 

 

 

 

is out-of-service for maintenance.

 

 

 

 

 

 

 

 

Alarm reporting is suppressed, but

 

 

 

 

 

 

 

 

traffic is carried and loopbacks are

 

 

 

 

 

 

 

 

allowed.

 

 

 

 

 

 

 

 

 

 

 

 

 

SyncStatusMsg

 

Allows you to view the incoming

•

PRS (Primary reference source –

 

 

 

 

 

 

synchronization status message by

 

Stratum 1)

 

 

 

 

 

 

clicking Show.

•

STU (Sync traceability unknown)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

•

ST2 (Stratum 2)

 

 

 

 

 

 

 

•

ST3 (Stratum 3)

 

 

 

 

 

 

 

•

ST3E (Stratum 3E)

 

 

 

 

 

 

 

• SMC (SONET minimum clock)

 

 

 

 

 

 

 

•

ST4 (Stratum 4)

 

 

 

 

 

 

 

• TNC (Transit node clock)

 

 

 

 

 

 

 

• DUS (Do not use for timing

 

 

 

 

 

 

 

 

synchronization)

 

 

 

 

 

 

 

• RES (Reserved; quality level set by

 

 

 

 

 

 

 

 

user)

 

 

 

 

 

 

 

 

 

 

 

 

 

Enable Sync

 

Enables synchronization status messages

•

Yes (checked, default)

 

 

 

 

Messages

 

(S1 byte), which allow the node to choose

•

No (unchecked)

 

 

 

 

 

 

the best timing source

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Step 6

Click Apply.

 

 

 

 

 

 

 

 

Cisco ONS 15600 Procedure Guide, R5.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11-8

 

 

 

 

 

 

February 2008

 

 

 

 

 

 

 

 

 

Page 7 Page 9
Page 8
Image 8
Cisco Systems ONS 15600 manual 11-8
Page 7 Page 9

ONS 15600 specifications

Cisco Systems ONS 15600 is a highly versatile optical networking platform designed to meet the demands of modern telecommunications and data services. This multiservice edge platform supports various transmission mediums and offers a wide array of features that enable efficient data transport. Ideal for service providers and large enterprises, the ONS 15600 is engineered to provide scalable and reliable optical transport solutions.

One of the notable features of the ONS 15600 is its capability to support multiple protocols, including SONET/SDH, Ethernet, OTN, and legacy TDM services. This flexibility allows users to tailor their networks according to specific service requirements while ensuring interoperability with existing infrastructure. The platform is designed to facilitate seamless service migration, accommodating both legacy and next-generation services.

The modular architecture of the ONS 15600 enhances its scalability. It allows for easy expansion by incorporating additional line cards or interface modules without requiring significant downtime. This modularity ensures that service providers can evolve their networks over time, responding to increasing bandwidth demands and new service offerings with ease.

Incorporating advanced technologies, the ONS 15600 employs Dense Wavelength Division Multiplexing (DWDM), significantly increasing the capacity of fiber networks by allowing multiple signals to be transmitted simultaneously over a single optical fiber. This capability helps to optimize fiber utilization and reduce operational costs. In addition, the platform supports Optical Transport Network (OTN) for improved error detection and correction, contributing to higher reliability and performance.

Another key characteristic of the ONS 15600 is its robust management capabilities. The platform can be managed through Cisco's Optical Networking Manager (ONM), providing a centralized interface for network configuration, monitoring, and troubleshooting. This enhances operational efficiency and minimizes downtime, allowing service providers to focus on delivering quality services to their customers.

The ONS 15600 also prioritizes security, offering various features like encryption and access control to safeguard sensitive data during transmission. With its combination of scalability, flexibility, and security, the Cisco ONS 15600 stands out as a reliable choice for organizations looking to enhance their optical networking capabilities while meeting the evolving demands of the digital landscape. Its commitment to quality and performance makes it a cornerstone of modern optical networks.
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