When users Zyxel switch keeps on rebooting and can’t bootup properly, they will be unable to login the switch normally. The cause of this event might be related to firmware or configuration were crashed. The only way to recover the switch is to reload the switch .bin file and .rom file thenuse the default login profile and…
Some users might find that they are sometimes not able to establish 1Gbps link between Fiber Optic Cables when they are trying to do so. This is a frequently asked question. The main problem is usually the setting of "Speed/ Duplex mode" (Basic Setting > Port Setup > Speed / Duplex) of the SFP ports. Unlikely the copper…
Some of the users may find that they cannot capture VLAN tagged packet by the packet capture tools. It makes them to think if this is an abnormal behavior from the switch. However, in reality, this is usually caused by the NIC (Network Interface Card) on the computer. Because some of the NIC does not support the function…
Right after powering-on your Zyxel switch, you will notice that the SYS LED in the front panel will start blinking. This indicates that the switch is undergoing its bootup process. During this time, management access is not possible. After the switch completes its bootup process, the SYS LED will now be a steady green…
Jumbo frames are defined as packets that are larger than 1500 bytes. It is important to understand that the Zyxel switch can FORWARD and ROUTE jumbo frames but cannot handle jumbo frames destined to the switch itself. If we try to ping the Zyxel switch using a packet size of 2000 bytes, the switch will not be able to…
For the smart manage devices GS1900 & GS1920 series, please push the "Reset" button for 10 seconds to restore the factory default settings. The following figures show the front panel reset button of GS1900 series Switch. Figure 1 Front Panel: GS1900-8 Figure 2 Front Panel: GS1900-8HP Revision A1 Revision B1 Figure 3 Front…
Zyxel switch doesn't have the CMOS chip (real time clock chip) embedded on the motherboard that could preserve the time information in the NVRAM, therefore after saving and rebooting the Zyxel Switch the system time will reset back to default. To fixedly set the system time of a Zyxel Switch, it will need an NTP server to…
Although GS1900 and GS1920 are smart-managed devices, so both devices can only be modified via web GUI. In partial functional: *Please visit the link below and download the datasheet for the specific product model feature. http://www.zyxel.com/support/download_landing.shtml
It looks like you're new here. Sign in or register to get started.