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Hi folks,Can anyone recommend compatible MGBT1 SFP modules for a Cisco SG350-28?In October, I had the brilliant idea to purchase a pair of SFP modules for my SG350-28. I planned to use them to attach a couple of computers directly over Ethernet. The ...
I have two VLANs, 10 and 40, with external ISC-DHCP servers in VLAN 10. I am successfully relaying DHCP across VLANs: a PC in VLAN 40 can request a DHCP lease, receive the offer, and accept the IP. My working configuration includes:ip dhcp relay addr...
I have a Cisco SG350-28 (SG350) running firmware 2.5.9.54, connected to a Firewalla Gold. The Firewalla is connected to my ISP cable modem. There are no other networking devices involved.Having never administered VLANs, I am well out of my depth!I ha...
I have found and fixed my mistake: I had asymmetric routing. My configuration on the SG350 and the FWG were correct. I had the test machine incorrectly configured with the SVI as its gateway. Instead, the gateway needed to be the IP of the FWG. Once ...
I contacted the helpful team at Firewalla, and they believe I've configured the Firewalla Gold (FWG) correctly. I still believe I have misconfigured either the SG350 or the FWG. Or both.A traceroute to 1.1.1.1 from 192.168.168.0/24, VLAN 9 works.A tr...