1. Product Overview
The Cisco Catalyst 9300 4 x 1GE Network Module (C9300-NM-4G) is a spare component designed to expand the network connectivity of compatible Cisco Catalyst 9300 Series switches. This module provides four 1 Gigabit Ethernet (1GE) ports, enabling high-speed data transfer and flexible network configurations.
This image displays the Cisco Catalyst 9300 4 x 1GE Network Module. It features four 1 Gigabit Ethernet (1GE) ports on the front panel, designed for network connectivity. A heatsink is visible on the circuit board, indicating thermal management for the module's components. The module is shown with its metal casing and an ejector handle for installation and removal.
Key Features:
- Provides 4 x 1 Gigabit Ethernet ports.
- Designed for Cisco Catalyst 9300 Series switches.
- Enhances network scalability and flexibility.
2. Setup and Installation
This section outlines the general procedure for installing the C9300-NM-4G network module into a compatible Cisco Catalyst 9300 Series switch. Always refer to the specific installation guide for your Cisco Catalyst 9300 Series switch model for detailed instructions and safety precautions.
Safety Precautions:
- Ensure the switch is powered off and disconnected from all power sources before installation.
- Wear an ESD-preventive wrist strap connected to a grounded surface to prevent electrostatic discharge.
- Handle the module by its edges to avoid touching components.
Installation Steps:
- Prepare the Switch: Power off the Cisco Catalyst 9300 Series switch and disconnect all power cables.
- Locate the Module Slot: Identify an available network module slot on the rear of your Catalyst 9300 switch. Remove any blank cover plates from the slot.
- Insert the Module: Align the C9300-NM-4G module with the empty slot. Gently slide the module into the slot until it is fully seated. Ensure the ejector levers are properly engaged.
- Secure the Module: Tighten any captive screws on the module's faceplate to secure it firmly in place.
- Reconnect and Power On: Reconnect the power cables to the switch and power it on.
- Verify Installation: Observe the module's status LEDs and check the switch's console or management interface to confirm the module is recognized and operational.
3. Operating the Network Module
Once installed and recognized by the Cisco Catalyst 9300 Series switch, the C9300-NM-4G module's ports become available for network connectivity. Operation primarily involves configuring the ports via the switch's Command Line Interface (CLI) or network management system.
Basic Operation:
- LED Indicators: Refer to your switch's documentation for the meaning of the module's LED indicators, which typically show link status and activity for each port.
- Port Configuration: Use the switch's CLI to configure port settings such as speed, duplex mode, VLAN assignments, and other network parameters.
- Connectivity: Connect standard Ethernet cables to the 1GE ports to establish network links.
For detailed configuration instructions, consult the official Cisco IOS XE Software Configuration Guides for the Catalyst 9300 Series switches, available on the Cisco Support Website.
4. Maintenance
Proper maintenance ensures the longevity and optimal performance of your C9300-NM-4G network module.
General Maintenance Tips:
- Environmental Control: Ensure the switch and module operate within recommended temperature and humidity ranges.
- Cleanliness: Keep the module and switch free from dust and debris. Use compressed air for cleaning if necessary, ensuring the switch is powered off.
- Firmware Updates: Regularly check the Cisco Support Website for firmware updates for your Catalyst 9300 Series switch, which may include updates for network modules. Follow Cisco's recommended update procedures.
- Cable Management: Ensure network cables are properly routed and secured to prevent accidental disconnections or damage.
5. Troubleshooting
This section provides basic troubleshooting steps for common issues encountered with the C9300-NM-4G network module.
Common Issues and Solutions:
- Module Not Recognized:
- Verify the module is fully seated in its slot. Power off the switch, re-seat the module, and power on again.
- Check the switch's system logs for any error messages related to module detection.
- Ensure the switch's IOS XE software version supports the C9300-NM-4G module.
- No Link Light/Connectivity:
- Check the Ethernet cable connection at both ends. Try a different cable.
- Verify the connected device is powered on and properly configured.
- Check the port configuration on the switch via CLI (e.g., ensure the port is not shut down).
- Test with a known-good port or device.
- Module Status LED Errors:
- Consult the Cisco Catalyst 9300 Series switch hardware installation guide for the meaning of specific LED patterns.
- If persistent errors occur, contact Cisco Technical Support.
For advanced troubleshooting or issues not resolved by these steps, refer to the comprehensive documentation on the Cisco Support Website or contact Cisco Technical Assistance Center (TAC).
6. Specifications
| Attribute | Value |
|---|---|
| Brand | Cisco |
| Series | C9300-NM-4G= |
| Model Number | C9300-NM-4G= |
| Item Weight | 1.23 pounds (0.56 kg) |
| Product Dimensions (LxWxH) | 7.09 x 11.81 x 5.12 inches (18 x 30 x 13 cm) |
| Package Weight | 1.2 pounds (0.54 kg) |
| Package Dimensions (LxHxW) | 13 x 6 x 11 inches (33 x 15.2 x 27.9 cm) |
| Country of Origin | China |
| ASIN | B074YGL4X8 |
| Date First Available | August 10, 2017 |
7. Warranty and Support
For information regarding the warranty of your Cisco Catalyst 9300 4 x 1GE Network Module, please refer to the official Cisco warranty policy documentation available on the Cisco website. Warranty terms and conditions may vary based on region and purchase agreement.
For technical support, additional documentation, software downloads, and service requests, please visit the official Cisco Support Website.
