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Gateway looping in network

prince.p
Level 1
Level 1

Hi Support,

 

we are using Cisco 2960 series switches and SonicWall firewall. we configured the LAN gateway in Sonicwall interface as 10.1.0.10. and our subnet mask is 255.255.254.0

today someone in our network assigns a static IP address to Rasberry device lan interface as 10.1.0.200.

After they connect they connect the device in the switch all the DHCP assigned systeIPip address gateway changed to 10.1.0.200 and our internet connected get disturbed due to this.

can anyone give solution for the issue

 

 

 

 

 

2 Replies 2

Hello

Was that rasberry device by any chance servcing dhcp? 



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Kind Regards
Paul

they are doing routing configuration in rasberry device.

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