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VLANs not working - GS1920-48HP and USG Flex 200.
Hello I've added some VLANs to a Flex 200 and GS1920-48HP switches. Unfortunately I cannot get the VLANs to work. To explain, the VLANs (vlan20 and 21) have been added to the firewall, zones added and firewall rules made. I've used LAN1 as the base port and have set the downlink from the firewall (port 47) as a trunk port…
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About XS1930-12HP 4.80(ABQF.3 or 2) upgrade and reboot endless
Dear Sir/Madam I'm new user for this switch, I've encounter a problem after upgrade 4.8(ABQF.3)CO the switch encounter endless reboot, now I can't login. as follow ping result, I've also purchase another 2 same model switch, one behavior is the same, fortunately I could change the backup firmware before it's reboot, and…
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Smarthome use GS1900-24E = Impossible .... 😤
Hey, I have HUGE PROBLEM with this switch ….. the 192.168.1.1 or 192.168.1.65 = Can't be accessed…. After this came non of the Philips hue, Flick, Hoobs and so on docent work any more when I tried to get more ethernet port for expansion of the system. Please advise how they could be accessed with this GS1900-24E Switch. I…
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Who thought it was a good idea to require an additional license to use cli configuration?
I just purchased a XS1930-12HP for use at home and missed the part of the documentation where I would need to buy an additional license in order to run 'configure' type commands on the cli of the switch. I understand many switches require additional licenses for Layer3 features like BGP, etc. This is common practice among…
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Problem with UI with GS1200-5HP v2
User Interface works fine after reset. However, after some usage UI becomes unreliable. I need to refresh the browser several times before I get it to work and then when I submit changes I also need to try several times to make it work. I tried registering it on portal.zyxel.com for warranty and was getting "Cannot find…
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XGS1930-28 and XS1930-10 support for 2.5G SFP GPON modules
I've searched the group but I found only some old messages about XG1250 or XGS1210. I have a SFP GPON module which supports 2.5g on SFP. I also have XGS1930-28 and XS1930-10 but both only offer support for 1g/10g on SFP+ ports. Is it possible to support 2.5g as well? GPON module is GPON-ONU-34-20BI from FS. Zyxel also has…
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GS1200-5/-8 stuck in upgrade mode after upgrade via vpn/different subnet
When upgrading two GS1200-5/-8 from F/W V2.00(ABME.1)C0 to F/W V2.00(ABME.2)C0 and F/W V2.00(ABKM.1)C0 to F/W V2.00(ABKM.2)C0 respectively via VPN (different subnet) the web ux of both switches got stuck in firmware upgrade mode. Configuration was fine, switches continued working, but web was inaccessible besides upgrade…
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Setup Microsoft NPS
Hello, How do I setup NPS for admin AAA/RADIUS access to managed switches? Are there vendor specific attriubutes I have to use?
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GS1915 Port authentication
Hello, Could you confirm there's no 802.1x Port authentication on GS1915 series switches? It seem to have only MAC based "Port security"? Best regards Anton
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connection speed between VLANs in the same switch
Hi, We have a Fortigate 30E and a Zyxel GS1900 Switch in our office. We recently created a new VLAN3 (192.168.3.x) and put all our servers and NAS in this VLAN. Our office PC remains in the original VLAN1 (192.168.0.x). My colleagues report that after changing the NAS to the new VLAN3, the connection speed seems to be…
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GS1100-16 strange port behaviour
I'm experiencing some very odd behaviour from a GS1100-16. The device plugged into port 16 (a PoE injector connected to a Unifi AC-Lite) disappears from the network. Looking at the switch, there is still a link light. When I disconnect the cable, the link light doesn't go out. Power cycling the switch (using the rocker at…
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GS1200-8HP (NOT v2!) firmware upgrade safe?
The support/download list and information around it talks about the GS1200-8HPv2 upgrade firmware and after the announcement earlier this year about the security issue, I am wondering if I can apply the firmware listed for the v2 managed switch to my "v1" (no "version" of the hardware mentioned on the underneath sticker).…
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How to enable SNMP on XGS2220?
Hey I have problems to Activate SNMP Traps on my XGS2220. My Setup: I have a Stack with 3x XGS2220 Switches. The Switches are in a Management Network. The SNMP Manager (Trap reciever) are in another Network. Between the Network is a Firewall, where i allow SNMP Traffic. My Configuration: The PRTG / SNMP Manager can make…
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gs1920 ipv6 switch does not provide hostname to dhcp server
Hi, I have setup ipv6 in my network. All zyxel switches do not provide an hostname to the dhcp-server for IPV6. For IPV4 they do! Is there any setup, e.g. via dhcp-options, to make the switch transmit the hostname to the dhcp-server?
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Centurylink GS1200 VLAN 201 - Double NAT Resolution
Hello, I'm looking to set up my GS1200 with VLAN 201 for Centurylink because I'm currently double NATing and I would like to get rid of my Centurylink router. My new router unfortunately doesn't have 802.1Q (VLANs) so I bought the GS1200 to do the VLANs for me. The vlan required is vlan 201. Since the Google router doesnt…
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Help configure trunk
Hello I need to configure eth48 as trunk port allowing all VLANs, needs to be native vlan1 untagged. this will be connected to Aruba switch on other end I am very confused how to do this on Zyxel.
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GS1100/16 does not auto-negotiate with 2.5Gbit ethernet adapter
Hello everyone, I have a GS1100/16 and I've been using it in my home network with 100Mbit and 1Gbit devices without any problems. I recently bought a mini pc with two 2.5Gbit ethernet ports and they won't negotiate with the switch unless I select 10Mbit full duplex mode, which is terribly slow :) I have taken the following…
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GS1900-24 - Latest firmware: Importing p12 certificate fails with error 0x246
Hello, I'm trying to import a p12/pfx file generated using the following command: openssl pkcs12 -export -out switch.pfx -in switch.crt -inkey switch.key on a GS1900-24 switch (Rev. A1, Firmware V2.80(AAHL.0) | 10/16/2023). However, it always fails with the following alert (see image below too): Upload certificate failed.…
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Problème POE12-HP
Bonjour, La led PoE et la led PWR clignotent en même temps. pas de détection d'une AP connectée. Merci
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Tagged or Untagged Port for a IP phone server
Hi all, My office has a NEC SL2100 phone system, and we have created a VLAN (VLAN ID=2) for it. All IP phone are at tagged port and the phone server is at a untagged port with PVID=2. And this server's port is excluded/prohibited from all other VLANs. I found that the phone cannot connect to its server if I change the…
