switch
A frame from the ''native'' VLAN is transmitted without VLAN tag on a trunk, so if you use different VLAN IDs as native on both sides of the trunk, those VLANs are bridged and effectively
Understanding VLAN Aggregation
By mapping a super-VLAN to sub-VLANs, VLAN aggregation associates the Layer 3 VLANIF interface with physical interfaces so that all sub-VLANs share one gateway to communicate with an external
Inter-VLAN Routing: Connect VLAN-to-VLAN
This article provides a step-by-step walkthrough, including configuring VLANs on a Cisco switch, setting up trunk ports, creating router sub-interfaces,
Why Devices on Different VLANs but on the Same Subnet Can
A common confusion arises when devices are on different VLANs but share the same IP subnet: they can''t communicate with each other. Learn why that is so and how to solve it.
Communication between different VLAN
Solved: In my previous understanding, there is no way to communicate between two VLANs using only layer 2 . After all, this is the purpose of having VLAN. But today, I heard sth really
Inter-VLAN Routing: Connect VLAN-to-VLAN Communication
This article provides a step-by-step walkthrough, including configuring VLANs on a Cisco switch, setting up trunk ports, creating router sub-interfaces, and assigning IP addresses.
Inter-VLAN Routing Configuration
Configuring inter-VLAN routing typically involves setting up VLAN
How do I set up VLANs on the Ubiquiti Switch Pro Aggregation?
Refer to the Ubiquiti Switch Pro Aggregation user guide for detailed instructions specific to your switch model. Additionally, ensure that your network devices are VLAN-aware and configured to work with
Inter-VLAN Routing Configuration
Configuring inter-VLAN routing typically involves setting up VLAN interfaces, assigning IP addresses to each VLAN, and enabling routing on the network device.
Routing Between VLANs & Layer 3 Switches
Learn what a Router Sub-interface and a L3 Switch is, as well as how to configure both of them on Cisco devices to enable Routing between VLANs.
Segmenting a Network Using VLANs
Switches with VLAN capability can assign the tagged frames to specific VLANs and therefore set up logically separated networks based on a shared infrastructure.
01-05 VLAN AGGREGATION CONFIGURATION
VLAN aggregation maps each sub-VLAN to a broadcast domain, associates a super-VLAN with multiple sub-VLANs, and assigns only one IP subnet to the super-VLAN. Consequently, the gateway IP
Optical Power Meters & Sources
High-precision power meters (Ge/InGaAs) and stabilized light sources for insertion loss and return loss testing.
OTDR & Fiber Characterization
Full-featured OTDR, fiber OTDR testers, and modular OTDR test modules for network deployment and troubleshooting.
OSA & Eye Diagram Analyzer
High-resolution OSA for DWDM and eye diagram testers for signal integrity validation.
BERT & Endface Inspection
BERT up to 800G, fiber endface inspection probes, and extinction ratio meters for comprehensive testing.