****** Linux net6 commands ******

*** Ver conf interfaces:

# ifconfig eth0
# ip link show eth0
# ip -6 addr show eth0

# ifconfig -a
# ip -6 addr show

*** Configurar interfaces:

# ip -6 addr add 2001:db8:3333:0003::8/64 dev eth0 # Recomendado
# ifconfig eth0 add 2001:db8:3333:0003::8/64
# ifconfig eth0 down
# ifconfig eth0 up
# ip link set dev eth0 down
# ip link set dev eth0 up  

*** Quitar direcciones IP:

# ifconfig eth0 del 2001:db8:3333:0003::2/64
# ip addr del 2001:db8:3333:0003::2/64 dev eth2

*** Ver tabla de ruteo:

# ip -6 route show # Recomendado 
# route -6 -n 
# netstat -6 -nr
# netstat -A inet6 -nr

*** Ver / Conf parámetros de TCP/IP del Kernel:

# sysctl -a
# sysctl net.ipv6.conf.all.forwarding
# sysctl net.ipv6.conf.eth0.disable_ipv6
# sysctl net.ipv6.conf.all.disable_ipv6
# sysctl net.ipv6.conf.all.forwarding=0

*** Agregar/quitar rutas:

ip -6 route add default via 2001:db8:3333:0004::2
ip -6 route add 2001:db8:3333:0006::/64 via 2001:db8:3333:0005::1

*** Vecinos ver / agregar / quitar:

# ip -6 neigh show
# ip -6 neigh del 2001:db8:3333:9::2 lladdr 00:00:00:aa:00:09 dev eth0
# ip -6 neigh flush dev eth0
# ip -6 neigh add 2001:db8:3333:9::1 lladdr 00:00:00:aa:00:08 nud permanent dev eth0

*** Testing

# traceroute6 -n 2001:db8:3333:6::7

# ping6 2001:db8:3333:6::7

# ping6 -I eth0 fe80::200:ff:feaa:4