# prefix präferenz anzeigen
netsh interface ipv6 show prefixpolicies

# 6to4, prio: 30 -> 20
netsh interface ipv6 set prefixpolicy prefix=2002::/16 precedence=20 label=2 store=persistent

# ipv4, prio: 35 -> 30
netsh interface ipv6 set prefixpolicy prefix=::ffff:0:0/96 precedence=30 label=4 store=persistent

# ula, prio: 3 -> 35
netsh interface ipv6 set prefixpolicy prefix=fc00::/7 precedence=35 label=13 store=persistent

# prefix präferenz anzeigen
netsh interface ipv6 show prefixpolicies