Restarting SRX5K-SPC-2-10-40 (SPC1), SRX5K-SPC-4-15-320 (SPC2), and SRX5K-SPC3 via CLI: A Comprehensive Guide

The SRX5000 series is a line of high-performance security services gateways designed to protect large-scale networks from various threats. The SRX5K-SPC-2-10-40 (SPC1), SRX5K-SPC-4-15-320 (SPC2), and SRX5K-SPC3 are all service processing cards (SPCs) used in these gateways to provide advanced security features. In this article, we will explore the process of restarting these SPCs via the command-line interface (CLI).

Understanding the SRX5000 Series and SPCs

The SRX5000 series is designed to provide high-performance security services, including firewalling, intrusion prevention, and VPN. The SPCs are an essential part of these gateways, as they provide the processing power needed to handle demanding security tasks.

The SRX5K-SPC-2-10-40 (SPC1), SRX5K-SPC-4-15-320 (SPC2), and SRX5K-SPC3 are all designed to provide different levels of performance and security features. The SPC1 is the base model, while the SPC2 and SPC3 offer more advanced features and higher performance.

Restarting SPCs via CLI: Why and When?

Restarting an SPC via the CLI can be necessary in various situations, such as:

• During routine maintenance or troubleshooting
• After installing new software or firmware
• When experiencing issues with the SPC or the gateway as a whole
• To apply configuration changes or updates

Restarting an SPC can help resolve issues, apply changes, or simply ensure that the gateway is running with the latest software and configuration.

Restarting SRX5K-SPC-2-10-40 (SPC1) via CLI

To restart the SRX5K-SPC-2-10-40 (SPC1) via the CLI, follow these steps:

1. Connect to the gateway via the CLI using a console or SSH connection.
2. Enter the following command to restart the SPC1: request chassis fpc slot 0 restart
3. Confirm that you want to restart the SPC1 by entering y when prompted.

Note: The request chassis fpc slot 0 restart command assumes that the SPC1 is installed in slot 0. If the SPC1 is installed in a different slot, modify the command accordingly.

Restarting SRX5K-SPC-4-15-320 (SPC2) via CLI

To restart the SRX5K-SPC-4-15-320 (SPC2) via the CLI, follow these steps:

1. Connect to the gateway via the CLI using a console or SSH connection.
2. Enter the following command to restart the SPC2: request chassis fpc slot 1 restart
3. Confirm that you want to restart the SPC2 by entering y when prompted.

Note: The request chassis fpc slot 1 restart command assumes that the SPC2 is installed in slot 1. If the SPC2 is installed in a different slot, modify the command accordingly.

Restarting SRX5K-SPC3 via CLI

To restart the SRX5K-SPC3 via the CLI, follow these steps:

1. Connect to the gateway via the CLI using a console or SSH connection.
2. Enter the following command to restart the SPC3: request chassis fpc slot 2 restart
3. Confirm that you want to restart the SPC3 by entering y when prompted.

Note: The request chassis fpc slot 2 restart command assumes that the SPC3 is installed in slot 2. If the SPC3 is installed in a different slot, modify the command accordingly.

Verifying SPC Restart

After restarting an SPC, verify that it has restarted successfully by checking the gateway’s logs and running the following command: show chassis fpc

This command displays information about the SPCs installed in the gateway, including their status. Verify that the restarted SPC is listed as “online” or “active.”

Conclusion

Restarting the SRX5K-SPC-2-10-40 (SPC1), SRX5K-SPC-4-15-320 (SPC2), and SRX5K-SPC3 via the CLI is a straightforward process that can be necessary in various situations. By following the steps outlined in this article, you can ensure that your gateway’s SPCs are running smoothly and efficiently.

Remember to always verify the SPC’s status after restarting it, and consult the gateway’s documentation or contact the manufacturer’s support team if you encounter any issues.

References

Juniper Networks. (n.d.). SRX5000 Series. Retrieved from https://www.juniper.net/us/en/products-services/security/srx-series/srx5000-series.html

Juniper Networks. (n.d.). SRX5000 Series Service Processing Cards. Retrieved from https://www.juniper.net/documentation/en_US/release-independent/junos/information-products/pathway-pages/srx5000-series-service-processing-cards.html