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Zyxel Switch DC Power Installation Guide
This discussion has been moved.
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Nebula switch stable firmware version list update
This discussion has been moved.
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ZyXEL XMG2230-52HP Anti-ARP Scan
So I've set up Anti-ARP scan on my switch and it seemed to work fine. As soon as I used Netscan, my device got blocked. So far so good, but so did my domain controller with DHCP running on(RTFM 😅). No problem, I added the IP-Address of my DC/DHCP to the Anti-ARP Scan Trust Host and thought everything would be fine. But…
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How can I get ahold of sales without getting immediately disconnected
I've been trying for days to get a tax exemption applied to my account so I can order some switches for my Native American tribe, but I get no response from my support ticket, and the phone bot just hangs up on me time after time. How do I get help?
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Setting up the switch vlan
Hi all, Totally new to the world of networks and after 2 weeks of struggling i am at the point to give up and ask for help. Running a OPNsense router baremetal with the router self in vlan1, I did try to put the switch and access points in vlan 20, and than 3 other vlans (30,40 and 50). Most of my rules and a diagram of…
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issues with XS1930-10 since updating firmware
I recently updated the firmware for my xs-1930-10. which now shows Boot Version ZyNOS F/W Version V1.00 | 08/26/2019 V4.80(ABQE.5) | 05/22/2026 ever since doing this my wifi clients keep getting blocked from accessing the web configurator - almost if they are being blocked by the switch…it works brifey then stops working.…
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Firmware Download Request for MGS3530-28
Hello, Could someone please provide me with the latest firmware for the following switch model? Model: MGS3530-28 I couldn't find this model in the main Download Library or the End-of-Life page. If possible, please post the download link directly in this thread rather than via private message — that way it stays available…
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XS1935-12F
Hi, I installed 5 1GB SFPs on this switch, with some vlans.. it works well except that every day and then (3 times a day on average) it does a 'warm start' - I attach the logs: 1 2026-06-30T06:39:19+01:00 IN authentication: HTTP(s) user admin login [IP address = 192.168.113.122] 2 2026-06-30T06:33:58+01:00 IN…
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Sorry double post
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Can I update to 4.80(ABQF.5) ?
Hi During mid 2025 I got a special PoE firmware update over TFTP plus a std firmware update in a combo to get rid of the wrongly ghost log messages regarding PoE. This on the XS1930-12HP. No real PoE problems, just ghost messaging trying to tell me something was wrong.. At that point I got a special…
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vlan voice et vlan data
Bonjour, Je souhaite mettre en place deux VLANs, un VLAN data et un VLAN voice, en connectant directement mes PC sur le second port des téléphones, afin que les PC soient attribués au VLAN data et les téléphones au VLAN voix. Pourriez-vous m'aider à réaliser ces configurations
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GS1915-24E
Hello, The first time i'm logged in the switch, i'va got a wizard, and, if i want, advanced menu with many options… Now, no wizard, and advanced menu show only "VLAN" Where am I making the mistake? many thank's Lilian.
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1 POE channel shuts off after every startup - turn flow control ON or OFF?
Hi guys, I have the: ZYXEL XMG-105 camera 1 —- to —- channel 1 camera 2 —- to —- channel 2 motherboard (jetson) —— to channel 3 (for cam data transmitting) Problem: One channel with the camera keeps shutting off a few minutes after startup. So only 1 camera of the 2 works. I have 4 of these running and they are all…
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XS1930-12HP Fan pin layout for replacement
Hello! I have a XS1930-12HP and would like to replace the two 3 pin fans. However, even though I re-pin the replacement fans to match the color layout of the originals, it is not working. Does anyone know the order of the Sensor, Ground & +12V? In a normal computer fan, the colors are the following: Black = Ground Red =…
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Need default .rom config file for MES3500-24 (forgot admin password)
Hello, I forgot the admin password for my Zyxel MES3500-24 switch. I connected via console and successfully entered Debug Mode (atlc command executed, XMODEM upload started and waiting). However, I don't have the default .rom configuration file needed to complete the upload and reset the switch. Could someone please share…
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HELP WITH SNMP
I'm trying to add my switch to LibreNMS, but the SNMP traffic isn't getting through—it's not reaching LibreNMS; it looks like some kind of bug. The model is
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XMG1915-10EP - SNMP reports device model as zywall
Hello, I did some librenms tests yesterday and my xmg1915 reported itself as a zywall over SNMP. Is it a common bug? Regards, Matteo
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GS1200-5HP Latest firmware
Hi! I am looking for the latest firmware version for the GS1200-5HP switch (not v2. V2 version has the latest firmware available on firmware page). Could somebody be kind enough to provide me with the latest version for this switch. Switch is not listen on the EOL page or anywhere else. Current firmware version on the…
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Firmware Upgrade Path for GS1900-24HP
Dear Support Team, I am currently using a GS1900-24HP switch with firmware version V2.40 (AAHM.1)_20180705. I would like to upgrade the firmware, but on your website I can only find version V2.90 available for download. I am unsure whether the upgrade needs to be performed step-by-step through intermediate versions, or if…
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Firmware update from 2.20 to 2.90 for GS1900-24 fails
I tried with ZON and Web UI, both fail. The Web UI doesn't show all the content, probably the browser is too new for the Web UI version (2016). ZON shows status: updating and after 15s it shows: Fail to update firmware {Set error} Is this upgrade directly from 2.20 to 2.90 possible without a firmware version eg 2.40 in…
