You may want to download the stalist.sh script from https://github.com/megalloid/bcmdhdscripts
Then, ssh to the mesh node after you ssh to the mesh router.
In my case, I ssh to my node (ET8). Interestingly only the node interface has wl0.1 wl1.1 etc, my 5Ghz clients is on wl1.1
so I run...