Scenario: The user may encounter an embarrassing situation when entering the port setting page and finding that the SFP port setting is gone, as below shown: Answer: Because the Nebula Control Center detects the device is not connected to this site such as the device was removed from the org, once we connect the device to…
Once you have successfully executed ZTP (Zero Touch Provisioning), if you wish to exclusively use the LAN1 subnet while facing difficulty in saving the last optional port to LAN1 port group, refer to the illustration below: Why cannot save it? This issue arises due to the firewall's default configuration, which comprises…
You can assign the same port group (LAN Group 1) to different lan interfaces only when these lan interfaces have different VLAN IDs. If these new added interface (10.92.151.200) do not have VLAN ID, you need to create new LAN Groups and assign each LAN Group to each lan interface.
As technology continues to evolve, network devices have become more advanced and feature-packed than ever before. Power over Ethernet (PoE) is a technology that allows power and data to be transmitted over a single Ethernet cable, which simplifies the installation of network devices. With Zyxel switches, you can easily…
As a network administrator, you may encounter a situation where a unidirectional link failure occurs due to a loop in your network topology. Loop Guard is a feature that can help prevent this issue by detecting and disabling ports that are participating in a loop. In this post, we will show you how to configure Loop Guard…
This article demonstrates the way to configure VLAN on NCC and includes an explanation for every VLAN option. For configuring VLAN(s), the page is located at Configure > Switches > Switch ports Step1: Select a switch port and click edit. Step2: Choose your desired port type and configure the rest settings. There are two…
Vendor ID based VLAN allows users to allocate network devices from different vendors into different VLANs for easy management and traffic priority. Scenario: A user would like to redirect a group of devices to VLAN10. In this case, the user may choose Vendor ID Based VLAN to fulfill the requirement. Configuration for…
There is a mechanism on Nebula Switch(cloud mode) that prevents the Switch from going offline when changing Uplink ports, and the management VLAN is fixed to all switch ports by default. To do so, you need to access Configure > Switches > Switch ports on NCC in order to check if the Switch ports are assigned to management…
Scenario: Nowadays IP phones are commonly used in office environments, to give voice traffic a higher priority is an important consideration when designing a network. Common scenario of the installation, the IP phone is connected to a switch on one end while linking the PC or laptop on the other end bridging both devices.…
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