C3850-NM-2-40G: High-Speed Connectivity for Your Network

The C3850-NM-2-40G is a network module designed for use with Cisco Catalyst 3850 switches. It provides high-speed connectivity for up to four 40 GbE ports or up to 16 10 GbE ports, making it an ideal choice for high-bandwidth applications such as data center consolidation, server virtualization, and cloud computing.

The module supports flexible configuration options, including link aggregation, VLAN tagging, and quality of service (QoS) settings, allowing you to customize your network to meet your specific needs. It also features advanced security protocols such as 802.1x authentication, MAC address filtering, and access control lists to protect your network from potential threats and unauthorized access.

Table of Contents

1. Introduction
2. Overview of C3850-NM-2-40G
3. Features of C3850-NM-2-40G

• High-Speed Connectivity
• Flexible Configuration Options
• Simplified Network Management
• Enhanced Security

4. C3850-NM-2-40G Installation

• Physical Installation
• Configuration

5. C3850-NM-2-40G Troubleshooting

• Common Issues
• How to Troubleshoot

6. Conclusion

7. FAQs

1. Introduction

In the digital age, high-speed connectivity is essential for efficient network performance. The C3850-NM-2-40G is a network module designed to meet the high-speed connectivity needs of modern networks. We will take an overview of the module, its features, installation process, and troubleshooting tips.

2. Overview of C3850-NM-2-40G

The C3850-NM-2-40G is a Cisco network module that provides high-speed connectivity to Cisco Catalyst 3850 switches. It is designed to support 40 Gigabit Ethernet (GbE) and 10 GbE uplink ports. The module is compatible with Cisco IOS XE Software and is easy to install and configure.

3. Features of C3850-NM-2-40G

High-Speed Connectivity

The C3850-NM-2-40G provides high-speed connectivity with 40 GbE and 10 GbE uplink ports. This allows for faster data transfer rates and improves network performance. Therefore, if your need is to go for faster data transfer rates, this module is a great option for your Catalyst 3850 Switch.

Flexible Configuration Options

The module offers flexible configuration options that enable you to customize your network setup to meet your specific requirements. You can choose from various port density options and use the module to connect multiple switches. Port density is an important factor to consider when selecting a network device, as it determines the device’s ability to handle network traffic and connect devices to the network.

Simplified Network Management

The C3850-NM-2-40G provides simplified network management by enabling you to manage your network from a single dashboard. This makes it easier to monitor network performance, identify issues, and troubleshoot problems. Additionally, this helps reduce the overall running costs of your network.

Enhanced Security

The module offers enhanced security features that protect your network from unauthorized access and potential threats. It supports advanced security protocols such as 802.1x authentication, MAC address filtering, and access control lists.

4. C3850-NM-2-40G Installation

Physical Installation of C3850-NM-2-40G

The physical installation of the module is fairly straightforward. Simply insert the module into the switch’s expansion slot and secure it with the screws provided. Ensure that the module is firmly seated and that the power is off before installation. It is important to know that this module works on with WS-C3850-24XU, WS-C3850-12X48U and WS-C3850-24XS switch models.

Configuration of C3850-NM-2-40G

After installing the module, you need to configure it to work with your network setup. You can do this by accessing the switch’s web interface or command-line interface and configuring the port settings. Refer to the module’s installation guide for detailed configuration instructions.

5. C3850-NM-2-40G Troubleshooting

Common Issues

Some common issues you may encounter with the C3850-NM-2-40G include connectivity problems, configuration errors, and power issues. Ensure that the module is properly installed and configured, and that the switch is powered on.

How to Troubleshoot

To troubleshoot issues with the C3850-NM-2-40G, follow these steps:

1. Verify that the module is installed correctly
2. Check the switch’s web interface or command-line interface for error messages or configuration issues.
3. Check the module’s status LED lights for any indications of problems.
4. Verify that the switch and module have the latest firmware updates installed.
5. Contact Cisco technical support for further assistance if the issue persists.

6. Conclusion

The C3850-NM-2-40G is a valuable network module that provides high-speed connectivity, flexible configuration options, simplified network management, and enhanced security. Its installation and configuration are straightforward, and troubleshooting is easy with the right steps. With this module, you can achieve optimal network performance and security.

7. FAQs

1. What is the maximum port density of the C3850-NM-2-40G?

• The module supports up to 4 ports of 40 GbE or 16 ports of 10 GbE.

2. Can the C3850-NM-2-40G be used with non-Cisco switches?

• No, the module is designed to be used with Cisco Catalyst 3850 switches.

3. Is the C3850-NM-2-40G compatible with Cisco IOS XE Software?

• Yes, the module is fully compatible with Cisco IOS XE Software.

4. How do I configure the C3850-NM-2-40G?

• You can configure the module by accessing the switch’s web interface or command-line interface and configuring the port settings. Refer to the module’s installation guide for detailed configuration instructions.

5. What are the main security features of the C3850-NM-2-40G?

• The module supports advanced security protocols such as 802.1x authentication, MAC address filtering, and access control lists to protect your network from unauthorized access and potential threats.

Important Sources:

Catalyst 3850 Data SheetHow to Configure Catalyst 3850CISCO Catalyst 3850 Prices