Cisco Systems Cisco ONS 15454 SDH manual January

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Chapter 4 Turn Up Node

DLP-D250 Set Up or Change Open Shortest Path First Protocol

Step 5 Provision the OSPF priority and interval settings:

The OSPF priority and interval defaults are ones most commonly used by OSPF routers. Verify that these defaults match the ones used by the OSPF router where the ONS 15454 SDH is connected

•Router Priority—Selects the designated router for a subnet.

•Hello Interval (sec)—Sets the number of seconds between OSPF hello packet advertisements sent by OSPF routers. Ten seconds is the default.

•Dead Interval—Sets the number of seconds that will pass while an OSPF router’s packets are not visible before its neighbors declare the router down. Forty seconds is the default.

•Transit Delay (sec)—Indicates the service speed. One second is the default.

•Retransmit Interval (sec)—Sets the time that will elapse before a packet is resent. Five seconds is the default.

•LAN Metric—Sets a cost for sending packets across the LAN. This value should always be lower than the DCC metric. Ten is the default.

Step 6 Under OSPF Area Range Table, create an area range table if one is needed:

Note Area range tables consolidate the information that is outside an OSPF area border. One

ONS 15454 SDH in the ONS 15454 SDH OSPF area is connected to the OSPF router. An area range table on this node points the router to the other nodes that reside within the

ONS 15454 SDH OSPF area.

a.Under OSPF Area Range Table, click Create.

b.In the Create Area Range dialog box, enter the following:

•Range Address—Enter the area IP address for the ONS 15454 SDH nodes that reside within the OSPF area. For example, if the ONS 15454 SDH OSPF area includes nodes with IP addresses 10.10.20.100, 10.10.30.150, 10.10.40.200, and 10.10.50.250, the range address would be 10.10.0.0.

•Range Area ID—Enter the OSPF area ID for the ONS 15454 SDH nodes. This is either the ID in the DCC OSPF Area ID field or the ID in the Area ID for LAN Port field.

•Mask Length—Enter the subnet mask length. In the Range Address example, this is 16.

•Advertise—Check if you want to advertise the OSPF range table.

c.Click OK.

Step 7 All OSPF areas must be connected to Area 0. If the ONS 15454 SDH OSPF area is not physically connected to Area 0, use the following steps to create a virtual link table that will provide the disconnected area with a logical path to Area 0:

a.Under OSPF Virtual Link Table, click Create.

b.In the Create Virtual Link dialog box, complete the following fields. OSPF settings must match OSPF settings for the ONS 15454 SDH OSPF area.

•Neighbor—The router ID of the Area 0 router.

•Transit Delay (sec)—The service speed. One second is the default.

•Hello Int (sec)—The number of seconds between OSPF hello packet advertisements sent by OSPF routers. Ten seconds is the default.

•Auth Type—If the router where the ONS 15454 SDH is connected uses authentication, choose Simple Password. Otherwise, choose No Authentication.

 

 

Cisco ONS 15454 SDH Procedure Guide, R4.6

 

 

 

 

 

 

January 2004

 

 

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Contents Before You Begin Turn Up NodeInstall Cards and Fiber-Optic Cable NTP-D24 Verify Card InstallationStop. You have completed this procedure DLP-D74 Create a New User-Single Node NTP-D30 Create Users and Assign SecurityDLP-D75 Create a New User-Multiple Nodes Click the Provisioning General tabs PurposeRequired/As Needed Confirmation dialog box, click Yes Node view, click the Provisioning General Power Monitor tabs NTP-D279 Set Power Monitor ThresholdsNTP-D169 Set Up CTC Network Access Click the Provisioning Network tabs DLP-D249 Provision IP SettingsCisco ONS 15454 SDH Procedure Guide, R4.6 Reboot Activity Active TCC2 LEDs Standby TCC2 LEDs Slot-0 Status=IpAddress Next Done Mod Cisco ONS 15454 SDH Reference Manual DLP-D65 Create a Static RouteType- Choose Simple Password DLP-D250 Set Up or Change Open Shortest Path First ProtocolClick the No Authentication button January DLP-D251 Set Up or Change Routing Information Protocol NTP-D27 Set Up the ONS 15454 SDH for Firewall Access Iiop port Port Function DLP-D68 Provision the Iiop Listener Port on the CTC Computer NTP-D28 Set Up TimingStop . You have completed this procedure DLP-D69 Set Up External or Line TimingUnframed , FAS , FAS + CAS DLP-D70 Set Up Internal Timing NTP-D170 Create Protection Groups Type Cards Description and Installation Requirements DLP-D71 Create a 11 Protection Group Click the Provisioning Protection tabs DLP-D72 Create a 1N Protection GroupDLP-D73 Create a 1+1 Protection Group Creating a Y-Cable Protection Group DLP-D252 Create a Y-Cable Protection GroupBox Figure NTP-D34 Set Up SnmpCreating an Snmp Trap Without Proxy January

Cisco ONS 15454 SDH specifications

Cisco Systems has long been a leader in networking and telecommunications, and one of its notable products is the Cisco ONS 15454 SDH (Synchronous Digital Hierarchy) system. Designed to support a wide range of networking applications, this platform is particularly suited for the transportation of voice, data, and video across metropolitan and wide area networks.

One of the main features of the Cisco ONS 15454 is its modular architecture, allowing for flexible configurations to meet varying demands. This flexibility enables service providers and enterprises to scale their networks as needed, easily adding or removing modules without significant downtime. The system can accommodate multiple technologies, including SONET, SDH, and wavelength-division multiplexing (WDM), making it an excellent solution for diverse environments.

Another critical characteristic of the ONS 15454 is its high-capacity transport capabilities. It can handle up to 400 Gbps in a single chassis, enabling operators to manage larger amounts of data traffic efficiently. This scaling is crucial for meeting the ever-increasing requirements for bandwidth in modern networks, especially with the rise of cloud services and video streaming.

Furthermore, the Cisco ONS 15454 supports various interface options, including Ethernet, TDM, and fiber channel, enabling operators to adapt the system to their existing infrastructures. This compatibility simplifies integration with legacy systems, allowing for a smoother transition to more advanced technologies.

Cisco has also placed a strong emphasis on network management and operational efficiency with the ONS 15454. Integrated management tools provide real-time monitoring and diagnostics, facilitating proactive maintenance and reducing operational costs. The system is designed for high reliability, featuring built-in redundancy and failover capabilities to ensure continuous service availability.

The ONS 15454's versatility extends to its support for various service types, ranging from basic voice services to complex data applications. It can effectively create service level agreements (SLAs) and prioritize traffic, enhancing the quality of service for critical applications.

In conclusion, the Cisco ONS 15454 SDH platform stands out for its modular design, high capacity, adaptability to different technologies, and robust management capabilities. It serves as a reliable backbone for network operators seeking to future-proof their infrastructures while addressing the dynamic demands of modern communication services. With Cisco's reputation for quality and innovation, the ONS 15454 remains a preferred choice for service providers looking to enhance their network capabilities.
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