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Problem with 802.1X. Sometimes not working correctly and reboot needed
Hi everybody, I'm having troubles with a GS1920-48HP V2 (firmware: V4.80(abmk.1). Sometimes 802.1X service doesn't work properly. The radius server tells the switch to put a port on a vlan but the switch doesn't obey. I tried to desactivate then reactivate the 802.1X but it didn't solve the problem. After a reboot all is…
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XGS1250-12 Ports 9 & 10 offline after Power Cut
Hi I have a XGS1250-12 bought in April 2024 so still under warrenty. Its fully populated with a mix of 1Gb/s, 2.5Gb/s & 10Gb/s including a SFP+ with a 10 Gb/s connection. I use it in my study with the following devices 10 Gb/s connections going to NAS devices and my PC. 2.5 Gb/s going to Mac Mini & Intel NUC Server via a…
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Register new unmanaged switches in portal.myzyxel.com
Hello everyone, I tried to register also some unmanaged Zyxel switches on portal.myzyxel.com but there I see that it is requested to have both serial number and MAC address. So is it impossible to register on portal.myzyxel.com all the unmanaged switches? Thanks in advance
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What is the maximum JumboFrame MTU size for a Zyxel XGS1930-28HP
Hello, May I kindly ask what the maximum Jumboframe MTU Size is for Zyxel XGS1930-28HP? Must I enable Jumboframes (where would I find this setting in the GUI?) or is this enabled by default? Many thanks for your help and kind regards, Francisco
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Zyxel XGS1250-12: dead port after update
Hi, after updating to the latest fw and rebooting, port number 10 (10Gb), through which this udpate was done, stopped working (and after connecting any device to the port, the LED does not flash, too). Everything else worked and works ok. Device: Zyxel XGS1250-12 Original firmware: unknown New firmware: 2.00(ABWE.1)C0 SN:…
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Update files (Switch) ?
Hello, On my GS1900-8, there are three "files" in the latest version: runtime-GS1900-8v2-V2.90(AAHH.1).bix → which I used for the update from http rom-GS1900-8v2-V2.90(AAHH.1).bix loader-GS1900-8v2-V2.90(AAHH.1).bin What is the difference/use of runtime, rom, and loader? Thank you in advance for this clarification.
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Time Range scheduling for Switches - Problem #2
I want to set a schedule for a POE port to be active from 0631 to next day 0630, i.e. from Monday 0631 to Tuesday 0630 so that the port will shut down for just 1 min on Tuesday 0630. I can do it for all the days except for Sunday to Monday as the switch is saying Invalid Time Range. Monday 0631 to Tuesday 0630 - OK!…
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GS1920-24HP - Firmware Upgrade Issues.
I tried to add a comment to the below thread as it was very similar to mone but could not so I have had to create a new post, apologies. I have renamed the new firmware file 480ABMI1C0.bin to ras-1 and tried to use ftp and WinSCP to transfer them over to the switch. Via FTP, I get the error "-10 File Size Too Large" Using…
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Time Range scheduling for Switches
How to set daily a reboot for a certain POE port, say everyday at 0630 for 1min? I was trying to reboot my AP from 0630 to 0631 everyday (i.e. shutdown for 1min) but can't seem to find the right way to enter the "Time Range". When I try to create a setting for "Daily - 0631" to "Daily - 0630", it said "Invalid time range".…
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Reboot of RSTP master causes continued inaccessibility of RSTP "slave" (2 XMG1915-10Es)
Latest firmware V4.80(ACGO.1)20240305 | 03/05/2024 on both XMG1915-10Es Both switches setup analogously behind a Fritz!Box in standalone mode: IPV4 setup with static IPs (VLAN 1). IPV6 configured for DHCPV6 (VLAN 1), Fritz!Box as DHCPV6 server which assigns DNS, IA-PD and IA-NA; Fritz!Box also assigning ULAs for fd00::…
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RSTP is enabled by default or NOT
This morning, we set up a test environment and encountered something very strange. I’m used to working with Cisco switches, but in our hotel, we now have more Zyxel switches than Cisco. We conducted a test by connecting one port to another on a brand-new Zyxel switch, intentionally creating a loop to see if it would block…
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GS1910-48 Firmware
Hi, Here is the information related to my device. Am i on the latest firmware that was built for this device ? Software Software Version V2.00(AAAZ.0)C0 Software Date 2014-06-25T06:36:00+02:00 Code Revision 258cf9a62e22
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GS1910-48 firmware. Where can I find it?
I've been searching everywhere on this site, but cannot find the firmware for GS1910-48. Could someone provide me with a download link?
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Link auto-negotiate not working on port 9-11 on XGS1250-12 - V2.00(ABWE.1)C0 (Februari 2025)
Hi, I have the following issue with auto-negotiate on ports 9 - 11. They always go to 100M, doesn't matter if I try it with my Realtek 2.5Gbe or Intel 1Gbe NIC, they always go to 100M on these ports. I got the 2.5Gbe NIC working when setting port 9 to 2.5G statically and statically on the PC. But after 5 minutes of working…
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Firmware Update on older GS1900-24
I have to support an older switch GS1900-24 with the serial number S162L02000xxx and would like to install the latest firmware on it. Are the latest versions (2.9) compatible at all? What else is recommended? Thanks for your feedback - Frank
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XMG1915-10E - EAPoL packet dropped.
Hello, I just installed an XMG1915-10E switch in my network and 802.1x stopped working. The client device is connected on port 3 and the authenticator on port 5. With packet capture I observe that the EAPoL packets targeted to 01:80:c2:00:00:03 sent by the client to trigger the authentication are not forwarded to port 5…
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XGS1210-12 hangs under heavy load when using VLANs
I have a rather basic configuration: an uplink @2.5Gbps (tried 10Gbps as well; same failure) set to VLAN=10, and some local devices. One of local devices is a server, and every morning at 0545 it backs up its ~1/4 TiB drive via the uplink (VLNAN=10). This results in theswitch hanging - web ui works, I can tell it to…
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register GS1920-8HP to an other site
I can not register a GS1920-8HP to an other site because the qr code is not working (known problem) but is there an other way
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Lock out of Management VLAN - what am I doing wrong?
I know I'm making a mistake, I asked ChatGPT, I looked on Google, I can't pinpoint the issue. I'm trying to change the management VLAN. I connect via cable with my Laptop to 192.18.1.3. All perfect. I create VLAN 381. I go to web interface, I assign port #07 as "Untag Egress Member". Moreover, I assign port #06 as "Tag…
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XGS1930 VLAN & DHCP
Hello and good morning, we have an XGS1930-52 here. Two DCs (connected via GBIC) and peripherals - including a NAS - are connected. On delivery, everything works perfectly - everything via VLAN ID 1. As soon as VLAN is used, it gets stuck. The two DCs are assigned a VLAN ID 51 via VMWare, communication via the gateway…
