Chapter 1 General Troubleshooting

1.8.8 Verify Windows PC Connection to the Node (Ping)

Table 1-4

Unable to Verify the NIC Connection on Your Windows PC

 

 

Possible Problem

Solution

 

 

The CAT-5 cable is not

Confirm that both ends of the cable are properly inserted. If the cable is not

plugged in properly.

fully inserted due to a broken locking clip, the cable should be replaced.

 

 

The CAT-5 cable is

Ensure that the cable is in good condition. If in doubt, use a cable known to

damaged.

 

be good. Often, cabling is damaged due to pulling or bending.

 

 

Incorrect type of CAT-5

If you are connecting an ONS 15310-CL or ONS 15310-MA directly to your

cable is being used.

Windows laptop/PC or a router, use a straight-through CAT-5 cable. When

 

 

connecting the node to a hub or a LAN switch, use a crossover CAT-5 cable.

 

 

For details on the types of CAT-5 cables, see the “1.11.2.1 Crimp

 

 

Replacement LAN Cables” procedure on page 1-71.

 

 

The NIC is improperly

If you are using a Personal Computer Memory Card International

inserted or installed.

Association (PCMCIA)-based NIC, remove and reinsert the NIC to make

 

 

sure the NIC is fully inserted.

 

 

If the NIC is built into the Windows laptop/PC, verify that the NIC is not

 

 

faulty.

 

 

The NIC is faulty.

Confirm that the NIC is working properly. If you have no issues connecting

 

 

to the network (or any other node), then the NIC should be working correctly.

 

 

If you have difficulty connecting to the network (or any other node), then the

 

 

NIC might be faulty and needs to be replaced.

 

 

 

1.8.8 Verify Windows PC Connection to the Node (Ping)

Symptom The TCP/IP connection is established and then lost, and a DISCONNECTED alarm appears in CTC.

Table 1-5describes the potential cause of the symptom and the solution.

Table 1-5 Verify Windows PC Connection to ONS 15310-CL or ONS 15310-MA (Ping)

Possible Problem

Solution

 

 

A lost connection

Use a standard ping command to verify the TCP/IP connection between the

between the Windows

Windows PC and the ONS 15310-CL or ONS 15310-MA port. A ping

PC and the

command works if the Windows PC connects directly to the port or uses a

ONS 15310-CL or

LAN to access the port.

ONS 15310-MA.

See the “Ping the ONS 15310-CL or ONS 15310-MA” procedure on

 

 

page 1-51.

 

 

Cisco ONS 15310-CL and Cisco ONS 15310-MA Troubleshooting Guide, R7.0

1-50

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Cisco Systems ONS 15310-CL manual Verify Windows PC Connection to the Node Ping, Replacement LAN Cables procedure on
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ONS 15310-CL, ONS 15310-MA specifications

Cisco Systems has long been a leader in networking and telecommunications technology, and among its impressive lineup of products, the Cisco ONS 15310 series stands out as an essential solution for optical networking. This series includes models such as the ONS 15310-MA, ONS 15310-CL, and ONS 15310-CA, each designed to meet the diverse needs of service providers and enterprises seeking to enhance their optical transport networks.

The Cisco ONS 15310-MA is an advanced multi-service platform designed for metropolitan area networks. It facilitates the seamless transport of data, voice, and video over optical networks. One of its main features is its ability to support a variety of interfaces, including Ethernet, SONET/SDH, and Wavelength Division Multiplexing (WDM), allowing users to integrate multiple services into a single platform. Additionally, the ONS 15310-MA supports advanced traffic management and Quality of Service (QoS) features to prioritize critical applications and ensure consistent performance.

The ONS 15310-CL variant is tailored for more specific applications, providing enhanced capabilities aimed at delivering carrier-grade services. It features a robust architecture that accommodates high-capacity traffic without compromising reliability. This model emphasizes low power consumption and a compact design, making it suitable for deployment in space-constrained environments. The ONS 15310-CL also supports a wide range of optical interfaces, making it highly flexible for various network configurations.

In terms of technologies, the Cisco ONS 15310 series leverages Optical Transport Network (OTN) capabilities, providing high efficiency and greater bandwidth utilization. OTN technology enables efficient error correction and adds resilience to the network through its built-in protection mechanisms. Furthermore, the series supports seamless integration with existing IP/MPLS networks, creating a cohesive infrastructure as organizations evolve their networking requirements.

One of the defining characteristics of the ONS 15310 series is its focus on scalability. Network operators can start with a modest deployment and gradually expand capacity as demand grows. This adaptability is complemented by Cisco's comprehensive management and monitoring tools, providing operators with real-time insights into network performance and facilitating proactive management.

In conclusion, the Cisco ONS 15310-MA and ONS 15310-CL models represent sophisticated solutions for modern optical networks. With their versatile features, advanced technologies, and robust design, they empower service providers and enterprises to build resilient, high-capacity networks that meet the demands of today’s data-driven world.
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