Ensure to save or back up any important switch configurations before the restart. Isolate the problem: Connect a known-good device directly to the problematic port on the switch. If the link comes up and the device gets connectivity, it might indicate an issue with the. All i need is that all Vlans on my network can access internet, I connected FortiGate to interface 1 on core switch Fortigate Lan interface ip is 10. 0) core switch can reach fortigate but others can't. Make sure that is reflected in your config: 11-26-2021 12:14 AM - last edited on 11-27-2021 11:50 PM by Translator Hello, not sure if this is a typo ? According to your configuration, the WAN interface is. The Router is set to use the wrong interface for the NAT overload. It is. When a switch fails, it's crucial to determine which layer of the OSI model the problem originates from to effectively troubleshoot and resolve the issue. By understanding and resolving these issues, you can maintain a resilient network infrastructure. If the entire switch is unresponsive, or. The first step in troubleshooting a down network is to conduct a visual inspection of the network hardware, including the gateway (router) and switches.
