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FortiNAC
NOTE: FortiNAC is now named FortiNAC-F. For post-9.4 articles, see FortiNAC-F. FortiNAC is a zero-trust network access solution that provides users with enhanced visibility into the Internet of Things (IoT) devices on their enterprise networks.

FortiNAC

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sachitdas_FTNT Staff rank Staff
Created on Dec 16, 2024 2:44:16 PM
Troubleshooting Tip: MCLAG-ICL interface in STP discarding state
Description This article describes steps to take when the MCLAG-ICL interface shows a 'discarding' STP state. ScopeManaged FortiSwitch version 7.2.x and above.Solution Refer to the following topology:     Both the core1...
discarding flapping FortiSwitch icl managed Managed FortiSW Managed FortiSwitches mclag mclag-icl stp
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sachitdas_FTNT Staff rank Staff
Created on Oct 8, 2024 2:53:15 PM
Technical Tip: Spanning tree in LAG and MCLAG
DescriptionThis article describes spanning tree protocol (STP) behavior in LAG and MCLAG.ScopeFortiSwitch.Solution LAGs and MCLAGs are often preferred for redundancy and higher performance.   From the STP perspective LAG...
icl ISL lag mclag mclag-icl spanning tree stp trunk
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sachitdas_FTNT Staff rank Staff
Created on Sep 10, 2024 12:18:00 PM
Technical Tip: Managed FortiSwitch default configuration of inter switch link fortilink trunk, mclag-icl fortilink trunk and FortiGate Fortilink trunk
Description This article describes the default interface configuration of the inter-switch link trunk, mclag-icl fortilink trunk and the FortiGate Fortilink trunk that the FortiSwitch forms automatically in a Managed For...
FortiGate FortiLink FortiSwitch FSW icl Interface ISL Managed FortiSW Managed FortiSwitches mclag mclag-icl trunk
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sachitdas_FTNT Staff rank Staff
Created on Sep 6, 2024 3:02:54 PM
Troubleshooting Tip: An unexpected inter-switch link connection is causing Spanning Tree Protocol (STP) discarding in the Managed FortiSwitch
Description This article describes the steps to take when an inter-switch link shows STP discarding, but the expected behavior is the link should be in a 'forwarding state'. ScopeFortiGate and Managed FortiSwitches versi...
blocking bridge discarding FortiGate FortiSwitch forwarding icl managed mclag root stp switch
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