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ZyXel GS1900-24 V2.70(AAHL.0) switch endless login redirect
Hi, I bought a GS1900-24 switch witch V2.70(AAHL.0) firmware. The switch worked for 2 days and when i tryed to log in a it is redirect me after 2 second to the login screen. The only solution is to unplug the power cable wait 2-3 sec and plug in back. After it is works again for 1-2 days, but after againt product same…
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Problem with Tagged VLANs on GS1900-10HP Switch
I am having a problem with tagged VLANs between a Zyxel
GS1900-10HP switch and a Zyxel USG20W-VPN firewall/router. Appreciate any advice on how to resolve this. Hardware Information Zyxel USG20W-VPN, Firmware v5.30(AVAR.0) / 2022-04-20 / 2022-04-20 01:43:59 Zyxel GS1900-10HP, Firmware v2.70(AAZI.1) | 01/11/2022…
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XGS1250-12 New Owner: Setup Questions re: LAG and Statistics
Hello, I just bought an XGS1250-12 and hooked it up to serve as my multigig switch in the back of my office, since I was running out of ports on my QNAP QSW-M2108-2C, and running stupidly long ethernet cables across my floor was getting a bit old, even if they were hidden behind furniture. ;) This is the first non-QNAP…
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GS1900-8HP - A phantom firmware
During usual trip-check for upgrades and fixes, I stumbled upon unexpected scenario. My GS1900-8HP switch have 2.70 P0 firwmare. It's up since 230 days, needed a nice reboot "just in case of". And while rebooting, i found that the latest firmware available on support site is... 2.60 P4. :confused: What on earth happened?…
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Bridge GS1920
Hello, I have a ZYXEL GS1920 which is placed behind a Fortinet SWITCH. How can I switch my ZYXEL to bridge mode? Thanks a lot.
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404 error when trying to backup the config of GS1900-48
I have a GS1900-48 with the latest firmware which will not backup the configuration through the GUI. When you select the running-config and backup via HTTP it would normally prompt you to save the file, instead I get the error: -------------------------- 404 Not Found The requested URL /tmp/running-config.cfg was not found…
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XGS1250-12 and VLAN tagging
Will the XGS1250-12 forward or drop an 802.1Q VLAN-tagged packet received on a port that is not a member of the VLAN identified by the tag?
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GS1920-24HP console
I have a GS1920-24HP that apparently lost its firmware and is stuck with the sys light flashing. I have a 4 pin console cable as there is a 4 pin console port on the right hand side of the switch. Is there something specific that I need to do to get console access to the switch? I read elsewhere for the pinout of the port,…
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GS1900 V2.70(AAHH.1) firmware
HiI notice the above FW was recently withdrawn from the downloads area. I cannot find any announcement as to why. I upgraded my switch to this firmware some time ago. Should I downgrade to 2.6?Many thanks.
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Zyxel GS1910-24HP Reset .ROM Firmware
Hi, we have taken over some Zyxel GS1910-24HP switches which need resetting, I followed this tutorial online but need the .ROM software it seems to be able to reset it. I can't find it online if anyone can supply it? Thanks
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GS2210 Classifier and Policy rules logic
I make the following: --------------- Classifier 1 MAC allow port 19 Source MAC
xx:xx:xx:xx:xx:xx --------------- Classifier 2 Block all
port 19 port 19 --------------- Classifier 3
DHCP_cast_port_19_allow port 19 Destination MAC
ff:ff:ff:ff:ff:ff Source port 68 Destination port 67 ----------------- Classifier…
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Dynamic VLAN Assignment By MAC Address
Simple setup, VLAN aware router connecting WAN to multiple VLANs on a single managed switch, a Zyxel GS1900-24Right now, the config on the switch needs to know "assign this port to this vlan and incoming packets will be tagged or untagged". From an admin perpective, that is a pain, especially when different devices move…
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XGS1250-12 - Jumbo Frames / MTU setup
Hi, I am considering buying XGS1250-12 and I can see that it can work with max 12kb jumbo frames. I think I have also seen that there is no control over size of it in the webinterface. Does it mean that jumbo frames will work if I set my devices connected to it to anything lower than 12kb / 12000 MTU? Does anybody have…
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Have 12 port multi gig . Have 5 gig internet. Which port do I plug internet into the switch?
Do I use port one or do I have to use on of the 10gig ports leaving me with one? Thanks
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GS1900-24EP VLAN ID does not follow
Hello, I use the GS1900-24EP switch to disptach wifi access points to my firewalls.The GS1900-24EP was put in place to replace an old HP with a management interface outdated.So I know that my configuration is fine.We have 2 VLANs : one for "internal" users (ID : 4) and the other for "gests" (ID : 3).Users are connected…
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Port going up and down, and cpu utilization over 100
Hello,I think I might have misconfigured something.I have a switch giving me those messages.the model is an eight port GS1920-8HPwith firmwareV4.70(ABKZ.5) NO stp: STP topology changesIN system: CPU utilization is over 100 and keep 5 seconds, driver count = 115. IN system: CPU utilization is over 100 and keep 5 seconds,…
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Voice VLAN setup conflic with existing voice VLAN.
Hey everyone, I have a few Zyxel switches. One GS2210, and two GS1920's. I am going to use the Voice VLAN Setup for the new phones about to be deployed on site. If I set this up and tie this to the existing voice VLAN, VLAN100, will this cause issues for the current phones on that VLAN. VLAN 100 is currently statically…
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GS 1910 24 hp config question
I inherited a network system without any info. I manage an apt building. The system has internet coming in to the modem, then it goes into a Juniper WLC100 WLAN controller that is EOL, then it runs into the GS 1910 24 hp. Is the WLAN redundant? Can I eliminate it and just run the feed from the modem or even a router into…
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XGS1930 Zyxel dac setting suddenly returns to sfp+
Hi all, I have two XGS1930-28 switches connected to a core switch over the 10G uplink connection. This is a DAC cable, and thus so setup in the Nebula control center. However, when I was renaming ports (just the 1G access ports), after the second port, the switch became unavailable causing a network downtime. Local login…
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Zyxel XS1930-12HP SSH command over libssh (C++)
Hi, I am trying to run the SSH command "show pwr" in my program (C++) via SSH connection. I use the libssh for this. I can see in the system log of the switch that the connection works: "IN authentication: SSH user admin login [IP address = 192.168.0.172]". When I send the command "show pwr" I receive the "unknown error"…
