NSE6_FSW-7.2 - Fortinet NSE 6 - FortiSwitch 7.2 NSE6_FSW-7.2 Exam Questions with Experts Answers Updated Recently

In the context of the topology provided and the concepts of LAG (Link Aggregation Group) and MCLAG (Multi-Chassis Link Aggregation), the spanning tree protocol's perspective can be summarized as follows:

• Switch 1, Switch 2, and Switch 3 are seen as one MCLAG peer group (Option A): In this configuration, Switches 1 and 2 form a Multi-Chassis Link Aggregation Group (MCLAG) which effectively allows them to act as a single logical entity from the perspective of downstream switches (in this case, Switch 3). This grouping enhances fault tolerance and bandwidth by pooling the link resources of the two switches.
• Switch 3 and Switch 4 uplinks are treated as single interfaces (Option B): This option suggests that the connections between Switch 3 and Switch 4 (presumably using LAG) are perceived by the spanning tree protocol as a single logical connection. This perception is due to the LAG configuration, which combines multiple network cables/ports into a single logical link to provide redundancy and increase bandwidth.

References:

• The use of LAG and MCLAG is well-documented in networking literature and Fortinet's own documentation, as these technologies are commonly employed to enhance redundancy and bandwidth. Fortinet's implementation of these protocols is designed to maintain compatibility with standard networking protocols, including Spanning Tree Protocol (STP).

VLAN assignments on FortiSwitch ports must follow certain rules and guidelines to ensure network integrity and proper traffic segregation:

• Only Assign One Native VLAN on a Port (C):
• Assign Untagged VLANs Using FortiGate CLI (D):

References:For detailed instructions and best practices on VLAN configuration on FortiSwitch, refer to the FortiSwitch administration guide available on:Fortinet Product Documentation

In dynamic routing on FortiSwitch, certain types of interfaces are utilized to participate in the routing processes. The types of interfaces that can be used include:

• Loopback Interfaces (B):Loopback interfaces are virtual interfaces that are always up, making them ideal for use in routing protocols where a stable interface is necessary. They are commonly used to establish router IDs and manage routing information more reliably.
• Switch Virtual Interfaces (C):Switch Virtual Interfaces (SVIs) are assigned to VLANs and can have IP addresses assigned to them, making them capable of participating in Layer 3 routing. SVIs are essential for routing between different VLANs on a switch and can participate in dynamic routing protocols to advertise networks or make routing decisions.

Physical Interfaces (D)andDetected Management Interfaces (A)are not typically used directly by dynamic routing protocols for their operations in the context of FortiSwitch.

References:For more information on how these interfaces interact with dynamic routing protocols, you can check the FortiSwitch documentation on Fortinet’s official documentation site:Fortinet Product Documentation