FCSS_EFW_AD-7.6 Exam Dumps : Fortinet NSE 7 - Enterprise Firewall 7.6 Administrator

VXLAN (Virtual Extensible LAN) is an overlay network technology that extends Layer 2 networks over Layer 3 infrastructure. When VXLAN is used extensively on FortiGate, hardware acceleration is crucial for maintaining performance.

● NP7 (Network Processor 7) is Fortinet’s latest network processor designed to accelerate high-performance networking features, including:

● VXLAN encapsulation/decapsulation

● IPsec VPN offloading

● Firewall policy enforcement

● Advanced threat protection at wire speed

NP7 significantly reduces latency and improves throughput when handling VXLAN traffic, making it the best choice for large-scale VXLAN deployments.

Comprehensive and Detailed 150 to 200 words of Explanation From Exact Extract of Enterprise Firewall 7.6 Administrator documents:

According to the FortiOS 7.6 Infrastructure study guide and Hardware Acceleration documentation, the Network Processor 7 (NP7) is the flagship hardware component designed to offload high-performance network traffic from the system CPU. A critical advancement of the NP7 over previous generations (such as the NP6) is its native support for Virtual eXtensible LAN (VXLAN) hardware acceleration.

In enterprise environments where VXLAN is used to extend Layer 2 segments over a Layer 3 network, the encapsulation and decapsulation of VXLAN headers can be computationally expensive. The NP7 provides specialized circuitry to perform these operations at line rate, significantly reducing latency and preventing CPU saturation. This allows the FortiGate to maintain high throughput even when handling complex overlay tunnels.

While the CP9 (Content Processor) (Option C) provides acceleration for SSL/TLS inspection and IPsec encryption, it does not handle network layer encapsulation like VXLAN. NTurbo (Option D) is a software feature that offloads firewall sessions to the network processors but is not a hardware chip itself. The SP5 (Option B) also supports VXLAN offloading in newer mid-range models, but the NP7 is the primary "specialized acceleration hardware" referenced for high-end enterprise performance in the 7.6 curriculum.

From the OSPF status output, the key information is:

● "This router is an ASBR" → This means the FortiGate is acting as an Autonomous System Boundary Router (ASBR).

● An ASBR is responsible for injecting external routing information into OSPF from another routing protocol (such as BGP, static routes, or connected networks).