FPR-NM-8X10G - Cisco Firepower 4100 Series Module

Q What is the main function of the Cisco FPR-NM-8X10G module?

A This is a Security Service Module (Network Module) of Cisco Firepower series, which provides eight 10Gbps SFP+ interfaces to extend the network interface density of firewall or IPS devices to support high throughput security detection (e.g., firewall, intrusion prevention, malware protection, etc.).

Q What Cisco devices is this module compatible with?

A Mainly adapted to Cisco Firepower 4100/9300 series devices (e.g. Firepower 4110/4120/4140/4150, Firepower 9300 security chassis), you need to ensure that the hardware and software versions are compatible (it is recommended that you refer to the Cisco official compatibility matrix).

Q What is the maximum throughput of the module?

A The performance depends on the configured security services (e.g. firewall, IPS). In the case of Firepower 4100 series, for example, the throughput of a single module can reach 40Gbps+ when the basic firewall policy is enabled, but the performance may be reduced when deep detection (e.g. application control, threat analysis) is enabled.

Q Does it support hot-swapping?

A Yes, FPR-NM-8X10G supports hot-plugging function, which allows you to install or replace modules while the device is running, reducing business interruption time.

Q What network scenarios is the module applicable to?

A It is suitable for environments that require high-density 10G interfaces, for example:

- Data center boundary security protection

- Enterprise core network segmentation (micro-isolation)

- High-traffic IPS/IDS deployment

- Multi-service ISP edge gateway

Q Does the module support virtualization or cloud integration？

A The module itself is a hardware extension, but the Firepower platform supports linkage with cloud security platforms such as Cisco SecureX to achieve unified policy management in a mixed environment (physical + virtual).

Q How to configure the interface of FPR-NM-8X10G?

A Configure via Firepower Device Manager (FDM) or Firepower Management Center (FMC):

1. insert the module into the device slot and recognize it;

2. assign the interface to a security domain (e.g., Inside/Outside);

3. invoke interface rules in the security policy.

Q What is the difference between this module and the FPR-NM-4X10G?

A The main difference is the number of ports: the FPR-NM-4X10G provides four 10G interfaces, while the FPR-NM-8X10G provides eight, which is suitable for higher density connectivity needs. Both support the same security services.

Q Does it support PoE or fiber type restriction?

A PoE is not supported. the interface is SFP+, with the flexibility to choose fiber (e.g. SR/LR) or 10GBase-T copper module, need to make sure the SFP module is a Cisco certified model.

Q How do I get firmware updates for this module?

A Download the latest Firepower system (FXOS/FMC) and module drivers through Cisco Software Center. regular updates are recommended to fix bugs and optimize performance.

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