I was running a Dahua NVR5216 but due to its limited bandwidth, I upgraded to a NVR608H-32-XI using a Dahua switch PFS4226-24ET-240 plugged into the NVR RJ45 port and an ePoE switch (EmpireTech 10-Port Unmanaged Switch with 8-Port ePoE) plugged into the second RJ45 port of the PFS4226-24ET-240 switch. The NVR found them and it said "Live" so I moved them down to the "Added Device" and I now get a "Failed to find Network Host" and a red dot on the Status column of all the cameras on both switches. I have rebooted the NVR, switches but no joy. Any help would be appreciated, thanks.
NVR608H-32-XI (Network Ports: 2 (10/100/1000/2500 Mbps Ethernet port, RJ-45))
PFS4226-24ET-240 (Port 25-26: 2 × RJ-45 10 M/100 M/1000 M) and (Uplink Port 25-26: 2 × SFP 1000 M uplink combo)
EmpireTech 10-Port Unmanaged Switch with 8-Port ePoE (Port 9: 1 × RJ-45 10/100/1000 Mbps; Port 10: 1 × SFP 1000 Mbps)
For Equipment reference links:
NVR608H-32-XI
PFS4226-24ET-240
10-Port ePoE Switch
NVR608H-32-XI (Network Ports: 2 (10/100/1000/2500 Mbps Ethernet port, RJ-45))
PFS4226-24ET-240 (Port 25-26: 2 × RJ-45 10 M/100 M/1000 M) and (Uplink Port 25-26: 2 × SFP 1000 M uplink combo)
EmpireTech 10-Port Unmanaged Switch with 8-Port ePoE (Port 9: 1 × RJ-45 10/100/1000 Mbps; Port 10: 1 × SFP 1000 Mbps)
For Equipment reference links:
NVR608H-32-XI
PFS4226-24ET-240
10-Port ePoE Switch
As an Amazon Associate IPCamTalk earns from qualifying purchases.