...
Only a switch can do 802.1x. vSRX is NOT a switch and then does not have this.
1- config the router as a NAS ( point to radius server)
2- add the authentication policy and apply it to interface
3-
[edit access]
root@vSRX1# show
radius-server {
192.168.0.10 secret "$9$hxsrMXVb2aJDVwoGUjf51RESKMX7-"; ## SECRET-DATA
}
profile authprofile {
authentication-order radius;
radius {
authentication-server 192.168.0.10;
}
}
...