Zyxel_Melen  Guru Member

Hi @bhaotf, Thanks for sharing the information with me. It's happy to hear you found a worked PoE splitter.

Hi @Globsit, Thanks for sharing the test result. Did you use the same cable to test the thermal cam with another PoE switch? If it is not the same cable, the PoE problem might due to the cable. You could change the cable and test again.If the PD still cannot be powered on or it is the same cable, then the PoE function of…

Hi @MarkoD In terms of incoming traffic: whether a port discards incoming packets belonding to a VLAN is determined by being a Forbidden member of that VLAN AND having ingress filtering turned on?Yes. When the ingress filtering is on, a port discards incoming packets belonging to a VLAN is determined by being…

Hi @zebra1220, It's happy for me to hear you have wanted configuration. If you have any questions about the configuration in the future, please don't hesitate to ask.

Hi @bhaotf, I want to share with you that we ordered the two PoE splitters you bought and test them with GS1900-8HP. The PoE splitters I got work properly. Here're my result photos: Gigabit PoE Splitter 12V 2A Output with IEEE 802.3af/at Standard Compliant: Gigabit Type C PoE Splitter 5V 3A, IEEE 802.3af/at Standard: The…

Hi @Thor78, Thanks for the more detailed information. Since you mentioned other devices are functioning, I would like to check the following with you: Try to ping the AVM Repeater 2400 when the issue happens.Replug the Repeater.Disconnect the AVM Repeater 2400 and connect another device to test that port's functionality.…

Hi @ArtemP, Welcome to the Zyxel community! I will provide you with the internal test result via private message, please check your message box.

Hi @MarkoD, Let me use this table to explain. "O" means this port is a VLAN member. "X" means it is not a VLAN member. VLAN 1 VLAN 2 VLAN 3 Port 1(PVID1) O X X Port 2(PVID1) O O X In this table, both ports 1 & 2 enable ingress filtering. When port 1 receives packets from VLAN 2 or 3, they will be discarded by the ingress…

Hi @Thor78, Furthermore, you can also isolate the GS1100 with two PCs to verify whether it will stop working after a few days or not. If it won't, then this might be due to your network surrounding.

Hi @mw_dw, Thank you for bringing to our attention your requirement for PoE++ class4 type 8 (90W) support on the XGS2220 switch. Although this feature is currently not supported by the switch, please be assured that Zyxel Networks remains committed to meeting the evolving needs of our customers in the PoE++ market. I will…

Hi @MarkoD, You should also set ports 3-24 as "Forbidden" for VLAN 2. And just like you know, "Forbidden" or "Excluded" is based on whether or not GVRP will be utilized for the port. The purpose of these settings is to exclude the port from the VLAN, ultimately determining its VLAN membership. Furthermore, the Ingress…

Hi @Globsit, Thanks for providing the tech support. From the tech support logs, I found GS3700 was changing the Port Detection Status between Delivering Power/Searching. To better clarify this problem, I would like to check the following with you: Please connect a PD which can be powered on by another PoE switch/injector…

Hi @mw_dw, Thanks for sharing your experience with us. The audio occurs with the occasional trivial dropout with no rhyme or reason might due to many reasons. I will PM you to collect some information about this problem, please check your message box. Besides, I will pass on this information to our switch product team.

Hi @Rexhep123, This is probably because your GS1900 switch does not operate V2.70 firmware, please follow this announcement for the next step. If you have any further questions or concerns, please feel free to let me know.

Hi @Thor78, Welcome to the Zyxel community! The LEDs are flashing, but the port is dead and won't work againThis is likely due to a broadcast storm or loop since you mentioned the "LEDs" but not "LED". Could you share your topology for better clarification? Have you checked if other devices with the cable connection can…