ICMPv6 Options

• Source link layer address

• • MAC address of sender

• Destination link layer address

• • MAC address of responder to neighbor solicitation

• Prefix information

• • The number of bits in the routing prefix, as well as the up to 128 bits of the prefix itself

• Redirected header

• • The header of a packet that caused an ICMPv6 redirect message

• MTU