Hello,
Is is ADMIN_VLAN(under interface ge-0/0/19.0) or ADMINISTRATIVA (in vlans configuration)? Or was there typo earlier?
Also when you collect laptop to ge-0/0/19.0 configured under admin vlan, what is the default gateway for it & do you see
switch learning MAC of laptop on ge-0/0/19.0 & default gateway on appropriate interface?
Regards,
Rushi