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SG300 52MP switch resets to factory default when mode changed to L3

NInja Black
Level 1
Level 1

Hi,

 

 Currently we have 6 SG300-52MP switches configured all at L2. The VLANs are being routed by the firewall (one-armed router setup).

I want to change the mode to L3 and get rid of the Firewall's involvement. When I tried to do so the switched seemed to have wiped its existing configuration and reset itself to factory settings after the reboot. I put it back to L2 and configured it as before as I did not want to configure all the 6 switches from scratch. Please let me know if I can change the mode without resetting the switch config.

 

Also, I wasn't able to change the IP address of the switch once in L3 mode. It got its IP from DHCP. I could change DHCP to Static option but not the IP itself.

The firmware version on the switches is 1.2.9.44.

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