Cisco2960:interface Vlan6no ip addressipv6 address 2001:DB8:0:22::3/64ipv6 enableinterface FastEthernet0/24switchport mode trunkipv6 unicast-routingCisco3560:interface Vlan6mac-address 0001.64ba.ba02no ip addressipv6 address 2001:DB8:0:22::2/64ipv6 e...