Application Scenarios for GVRP
GVRP enables routers on a network to dynamically maintain and update VLAN information. With GVRP, you can adjust the VLAN deployment on the entire network by configuring only a few devices. Analyzing the topology and managing configurations are not necessary. In Figure 1, GVRP is enabled on all devices. Devices are interconnected through trunk interfaces and each trunk interface allows packets of all VLANs to pass. Using GVRP, you simply need to configure static VLANs 100 to 1000 on SwitchA and SwitchC. Other devices can then learn VLANs 100 to 1000 using GVRP.
