Chapter 1 General Troubleshooting

PC Connectivity Troubleshooting

Step 3 If the workstation has connectivity to the ONS 15327, the ping is successful and displays a reply from the IP address. If the workstation does not have connectivity, a “Request timed out” message displays.

Step 4 If the ping is successful, an active TCP/IP connection exists. Restart CTC.

Step 5 If the ping is not successful and the workstation connects to the ONS 15327 through a LAN, check that the workstation’s IP address is on the same subnet as the ONS node.

Step 6 If the ping is not successful and the workstation connects directly to the ONS 15327, check that the link light on the workstation’s NIC is illuminated.

1.5.5 The IP Address of the Node is Unknown

Symptom The IP address of the node is unknown and you are unable to log in.

Table 1-7describes the potential cause of the symptom and the solution.

Table 1-7 Retrieve the Unknown IP Address of the Node

Possible Problem

Solution

 

 

The node is not set to

Leave one XTC card in the shelf. Connect a PC directly to the remaining

the default IP address.

XTC card and perform a hardware reset of the XTC card. The XTC card

 

transmits the IP address during the reset to enable you to capture the IP

 

address for login after the XTC has completed reset.

 

See the “Retrieve Unknown Node IP Address” procedure on page 1-51.

 

 

Procedure: Retrieve Unknown Node IP Address

Step 1 Connect your PC directly to the active XTC card Ethernet port on the faceplate.

Step 2 Start the Sniffer application on your PC.

Step 3 Perform a hardware reset by pulling and reseating the active XTC card.

Step 4 After the XTC card completes resetting, it broadcasts its IP address. The Sniffer software on your PC captures the IP address being broadcast.

Cisco ONS 15327 Troubleshooting Guide, R3.4

 

April 2003

1-51

 

 

 

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Cisco Systems ONS 15327 manual IP Address of the Node is Unknown, Procedure Retrieve Unknown Node IP Address

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.