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Nebula switch stable firmware version list update
This discussion has been moved.
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Switches not getting default gateway when connected to Eir Sagemcom routers
Hi all, Encountered this issue on mutiple client sites where Eir Sagemcom routers have been installed. When installing switches specific models GS1920-8hp, GS1920-24hp and GS1920-48hp Switch boots up just fine and any devices connected work perfectly, However the switch itself fails to find the default gateway and must be…
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latest firmware for XS1920-12 Switch
I need to upgrate the firmware of our XS1920-12 Switch (currently V4.30(AASR.0)), can someone send me the latest firmware available (V4.30(AASR.2)CO or newer) ? If I have to upgrade to V4.30(AASR.1)CO before, I need this version also. Thanks in advance, Knut
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Zyxel GS2200-24 (Non-PoE version) Firmware
Hello, I know its a EoL product, but there is a way for me to download the firmware for it? I forgot the switch password and need to recover it but couldn't find the correct firmware to it.
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Dropping ports at the same time
Hello,I have a GS1920 Boot Version (V1.00 | 04/12/2018) ZyNOS F/W Version (V5.00(ABMK.2) | 09/24/2025) switch with a problem of ports dropping every other day at 00:01 for 3-4 seconds. The ports are with power and cameras. What could be the problem? 2026-02-17T09:58:30Z Port 46 link up 2026-02-17T09:58:26Z Port 46 link…
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Does the XGS1250-12 have/use active cooling?
About a month ago I purchased a pair of XGS1250-12 Ethernet switches and, while there appears to be a fan port on the backs of the switches, I don't actually hear or feel them running. When I put them into service they operated at uncomfortably warm temperatures. Updating firmware from v1.00 to V2.00(ABWE.0)C0 helped a…
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GS1900-23EP get MAC of device connected to switch port
Hello everybody, is there a way to get the MAC-address of the device which is connected to a given port of the GS1900? I tried to filter the MAC-table of the GS1900 but it didn't show all active ports. Thanks for any suggestions Kalli
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XMG1915-10E & TP-link TX401
Hi All, I have recurrent issues where the switch disconnects the network card, and it happens both under windows 11 and Linux. Bandwith control, loop, storm, port isolation and flow are disabled for this port, RTSP, LLDP, Link are enabled, 10G forced (auto before still with issue). Logs are quite scarce, here is what I…
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Unstable 802.1x/VLAN on GS1900-8
We're experiencing instabilities around clients that authenticate with 802.1x doesn't get redirected to the correct VLAN. A cable disconnect/connect or reboot may help. On a Windows client these commands helped: netsh lan reconnectipconfig /releaseipconfig /renew. Any tips to improve this?
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Firmware
hello, I’m looking for the latest firmware for gs1920-48 HP V1 (4.50 I think). I cannot find it in discontinued product library. Could send it to me at baudier.denis@free.fr Thx
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Where can I download firmware for GS1920-48 (v1)
I am unable to locate firmware for GS1920-48 (v1).I was able to locate and download it from Zyxel website last month but today when I search it is only showing firmware for v2 switches. (https://www.zyxel.com/us/en/support/download_landing.shtml) Where can I download the latest firmware for GS1920-48?
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Configuring a Voice VLAN on GS1915 8/24 EP Switch
Reading the User Guide (UG) [Version 4.70 Edition 5, 12/2024] and online posts for Voice VLAN is causing some confusion. The configuration of OUI is straight forward but what is required beforehand is not, [at present] I have a Peplink Router with networks 1.1 and 10.1, the GS1915 switch configured for 2 VLANs (1 & 10) all…
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GS1915-8EP V4.70(ACAQ.6) - Extremely slow to come back online on Nebula
Hello everyone, on a site I have 2x GS1915-8EP If I have the ISP connection down one of them is really slow to come up to Nebula again when ISP connection is restored: As you can see one of them is green while the other one is RED. Please consider that the AP is linked via PoE+ to the RED one, so on the red one the…
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Zyxel 8-Port PoE 2.5G Multi-Gig Unmanaged Switch @ 100W -- XMG-108HP
Hi all, I do have a question before I will invest in a Zyxel 8-port (XMG-108HP). As I do have so far 2 access points in use from Zyxel (NWA50BE), I would like to know if that switch will fit with those access points? I'd like to have a future proofed setup, especially when it comes enough speed in the coming years.…
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Simple GS1900-24E Vlan Config Problem
I'm new to my Zyxel GS1900-24E router so I'm probably missing something simple, but I can't see the DHCP server on my second VLAN and can't figure out why - so any help appreciated. I am trying to setup two VLANs on the router. VLAN1 (Home) is the default VLAN with port members 1-20. VLAN2(Office) is the only other VLAN…
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GS1900 - Enable Port PoE not working with v2.9
Hi, I've just upgraded the firmware of my GS1900-8HP switch vom v2.0 to v2.9. After upgrading, the OID “.1.3.6.1.2.1.105.1.1.1.3.1.x” for PoE enabling/disabling does not work anymore. SNMP Clients report that there is no such variable name in the MIB. With v2.0 this worked. Did the OID change? Cheers michiba
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No text on GS1900-24 pages so cant install firmware updates
I have just taken over responsibility for a small network with a GS1900-24 switch in place. Serial Number S132L53000576, Current Firmware V1.00(AAHL.1). When I log into the switch as admin and try to update the firmware, the radio buttons are present, but no text to say what each button turns what on/off. I installed ZyXEL…
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zyxel gs1900-24E configuration issues
Hi, am little no-vice coming to switches so bear with me if I am asking simple questions. I have configured this switch to pass thru internet to get hang of it. but at any point of time I see there are only 2 ports lightening up and no other wires connected to them light up. Here is the case, I have 3 rooms where I have…
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VLAN configuration GS1350-12HP
Hi, I'm volunteering in a small marina, and it has an office network and WiFi access points for guests. Guest can scan the network, and see office network equipment on the network. We want to prevent this from happening. We have an existing router with a DHCP server that distributes IP addresses for everyone. We have a new…
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PTP transparent mode
In order to use Zyxel XS1930 switches with Layer 3 option for AV applications, at least PTP transparent mode is required. Are there plans to integrate this functionality into XS1930 devices in the near future?
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BPDU Guard / Port Security
Hi all, I'm in the process of installing a couple of XGS1935-52HP switches (SW01 & SW02) using Nebula Control Centre, both connected directly to our router. The switches aren't connected directly to each other. I've enabled BPDU Guard on all the access ports on both switches, and then connected a managed Netgear switch…
