Could the problem be with using the ip command instead vconfig ?
I also notice that if an IP address and MAC address is not assigned to the vlan, the brctl command will cause the router to become unresponsive.
Hardware: RT-AC88U
Firmware: 382.1_beta3
After expending a whole lot of effort, I thought I might be able to block wired IoT smart devices at the port level from being able to access the local network. After reading 24 threads on this website, I cobbled together a script that was similar to...