Hello, When configuring the router via the controller, it is impossible to disable the SFP+ WAN. As a result, I keep getting the error ‘SFP+ WAN/LAN2: DHCP client setting IP failed’. Is there any othe

Hello, I have 2 VLANs (VLAN 10 and VLAN 20). I have a switch ACL rule that blocks communication from 20 to 10. And I'm adding some rules so that 20 can still access some of 10's resources. So far, so

Hello, Is VOIP Prioritization QOS option enough on its own? In other words, do I still need to create a Voice VLAN profile? Regards David

I've just installed latest firmware for ER8411 (1.2.0 Build 20231214 Rel.77035) and I'm surprised I still can't use IDS/IPS in network security (OC200 with firmware 1.19.3 Build 20230906 Rel.38429, co

Hello, yesterday we have update all our switches and routers. Since the update we get every 10 minutes the message with: Detected TCP SYN packets attack and dropped 138 packets. Update has been done a

Hello, I'm having a big problem with the ER8411 when the SFP+ LAN is connected. Here is part of the configuration ER8411 (1.0.3 then 1.1.0)=>Ethernet 1Gbits=> SG3428XMP (2.0.5) => EAP265HD (5.1.0) Lik