C3850-NM-8-10G: An Overview of the Gigabit Ethernet Module

Are you looking for a powerful Gigabit Ethernet module that can help you improve your network performance? Look no further than the C3850-NM-8-10G. CISCO has designed it to meet the demanding needs of modern networks, providing fast and reliable connectivity for a wide range of applications. We will take a closer look at the module and explore its features, benefits, and applications.

Table of Contents

1. Introduction
2. Key Features
3. Benefits of the C3850-NM-8-10G
4. Applications of the C3850-NM-8-10G
5. Installation and Configuration
6. Troubleshooting
7. Comparison of the C3850-NM-8-10G with Other Gigabit Ethernet Modules
8. Frequently Asked Questions (FAQs) about the C3850-NM-8-10G
9. Conclusion

1. Introduction

The C3850-NM-8-10G is a Gigabit Ethernet module that provides eight 10 Gigabit Ethernet ports for use with the Cisco Catalyst 3850 series switches. CISCO has designed this module to enhance network performance and provide high-speed connectivity for a wide range of applications. The module is hot-swappable, which means that it can be inserted and removed without powering off the switch, making it easy to install and configure.

2. Key Features

The C3850-NM-8-10G offers a range of features that make it a powerful and versatile Gigabit Ethernet module. Some of the key features include:

• Eight 10 Gigabit Ethernet ports for high-speed connectivity
• Hot-swappable design for easy installation and configuration
• Support for a wide range of networking protocols, including TCP/IP, UDP, ICMP, and more
• Advanced security features, including support for 802.1x authentication and MAC address filtering
• Quality of Service (QoS) features, including support for prioritization and traffic shaping
• Energy-efficient design, with support for IEEE 802.3az Energy Efficient Ethernet

3. Benefits of the C3850-NM-8-10G

The C3850-NM-8-10G offers a range of benefits that make it an ideal choice for modern networks. Some of the key benefits include:

• Fast and reliable connectivity, with eight 10 Gigabit Ethernet ports for high-speed data transfer
• Easy installation and configuration, thanks to the hot-swappable design
• Advanced security features, including support for 802.1x authentication and MAC address filtering, to help keep your network secure
• Quality of Service (QoS) features, including support for prioritization and traffic shaping, to help ensure that critical applications get the bandwidth they need
• Energy-efficient design, with support for IEEE 802.3az Energy Efficient Ethernet, to help reduce power consumption and operating costs

4. Applications of the C3850-NM-8-10G

The C3850-NM-8-10G is a versatile and high-performance Gigabit Ethernet module that has a wide range of applications in various network environments. Some of the key applications of the C3850-NM-8-10G include:

1. Data Center Networking
   The C3850-NM-8-10G is ideal for use in data centers that require high-speed connectivity and the ability to handle large amounts of data traffic. It provides eight 10 Gigabit Ethernet ports that can be used to connect servers, storage devices, and other networking equipment.
2. Campus Networking
   CISCO has designed the C3850-NM-8-10G for use in campus networks that require high-speed connectivity and the ability to support a large number of users and devices. It can be used to connect switches in different parts of the campus and provide high-speed links between them.
3. Video Surveillance
   The C3850-NM-8-10G can be used in video surveillance applications to provide high-speed connectivity for IP cameras and other video equipment. It can handle large amounts of video traffic and provide reliable and secure connections.
4. High-Performance Computing
   The C3850-NM-8-10G is ideal for use in high-performance computing environments that require high-speed interconnectivity between nodes. It can provide the necessary bandwidth for applications that require large amounts of data transfer.
5. Cloud Computing
   CISCO has designed C3850-NM-8-10G for use in cloud computing environments that require high-speed connectivity between servers and other networking equipment. It can provide the necessary bandwidth for cloud applications that require large amounts of data transfer.

Overall, the C3850-NM-8-10G is a versatile and high-performance Gigabit Ethernet module that has a wide range of applications in various network environments. Its ability to provide high-speed connectivity and handle large amounts of data traffic make it an ideal choice for data center, campus, video surveillance, high-performance computing, and cloud computing applications.

5. Installation and Configuration

Installing and configuring the C3850-NM-8-10G is a simple process. Here are the steps to follow:

1. Power off the switch and unplug it from the power source.
2. Locate the module slot on the switch and remove the filler panel.
3. Make sure the module is perfectly aligned while inserting the module into the slot.
4. Tighten the screws to secure the module in place.
5. Connect the network cables to the ports on the module.
6. Power on the switch and configure the module using the Cisco IOS command-line interface (CLI) or the Cisco Network Assistant software.

6. Troubleshooting

Like any networking device, the C3850-NM-8-10G may experience issues from time to time. Here are some common issues that you may encounter, along with some troubleshooting tips:

• No connectivity: If you are unable to connect to the network, make sure that the cables are properly connected and that the switch and module are powered on. Also, check the network settings to ensure that they are correct.
• Slow performance: If you are experiencing slow network performance, check the QoS settings to ensure that critical applications are getting the necessary bandwidth. Also, check for any network congestion or bottlenecks.
• Security issues: You need to ensure that the security features of the module are properly configured to avoid security issues, such as unauthorized access or attacks. Also, consider implementing additional security measures, such as firewalls or intrusion prevention systems.

7. Comparison of the C3850-NM-8-10G with Other Gigabit Ethernet Modules

The C3850-NM-8-10G is just one of many Gigabit Ethernet modules available on the market. Here are some of the key differences between the C3850-NM-8-10G and other popular modules:

• C3850-NM-2-10G: The C3850-NM-2-10G provides two 10 Gigabit Ethernet ports, compared to the eight ports of the C3850-NM-8-10G. This makes the C3850-NM-8-10G a better choice for larger networks or those that require high-speed connectivity.
• C6800-32P10G: The C6800-32P10G provides 32 10 Gigabit Ethernet ports, compared to the eight ports of the C3850-NM-8-10G. This makes the C6800-32P10G a better choice for very large networks that require a high number of connections.
• SFP-10G-LR: The SFP-10G-LR is a small form-factor pluggable (SFP) module that provides one 10 Gigabit Ethernet port. While it is smaller and more compact than the C3850-NM-8-10G, it is not as versatile or powerful.

8. Frequently Asked Questions (FAQs) about the C3850-NM-8-10G

1. What is the C3850-NM-8-10G?
   • The C3850-NM-8-10G is a Gigabit Ethernet module that provides eight 10 Gigabit Ethernet ports for use with the Cisco Catalyst 3850 series switches.
2. What are the key features of the C3850-NM-8-10G?
   • Some key features of this module include support for Cisco StackWise-480 technology, redundant power supplies, and support for Cisco TrustSec.
3. What is Cisco StackWise-480 technology?
   • Cisco StackWise-480 technology is a stacking technology that allows multiple Cisco Catalyst 3850 switches to be interconnected and managed as a single entity.
4. What types of networks is the C3850-NM-8-10G best suited for?
   • You can use this module for larger networks that require high-speed connectivity and the ability to scale as the network grows.
5. Can the C3850-NM-8-10G be used with non-Cisco switches?
   • No. CISCO Engineers have designed the C3850-NM-8-10G specifically for use with Cisco Catalyst 3850 series switches.

9. Conclusion

In conclusion, the C3850-NM-8-10G is a powerful and versatile Gigabit Ethernet module that provides eight 10 Gigabit Ethernet ports for use with the Cisco Catalyst 3850 series switches. It is an ideal choice for larger networks that require high-speed connectivity and the ability to scale as the network grows. By following the installation and configuration steps outlined in this article and troubleshooting any common issues that may arise, you can ensure that your network is running at its optimal performance.

Important Sources:

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