Current configuration : 1081 bytes ! version 15.4 no service timestamps log datetime msec no service timestamps debug datetime msec no service password-encryption ! hostname DHCP-R1 ! ! ! ! ! ! ! ! ip cef ipv6 unicast-routing ! no ipv6 cef ! ipv6 dhcp pool IPV6-STATEFUL-LAN1 address prefix 2001:DB8:ACAD:1::/64 lifetime 172800 86400 dns-server 2001:4860:4860::8888 domain-name cisco.lab ! ! ! ! ! ! ! ! ! ! ! ! no ip domain-lookup ! ! spanning-tree mode pvst ! ! DHCP-R1#nable Translating "nable" % Unknown command or computer name, or unable to find computer address DHCP-R1#terminal length 0 ^ % Invalid input detected at '^' marker. DHCP-R1#show running-config Building configuration... Current configuration : 1081 bytes ! version 15.4 no service timestamps log datetime msec no service timestamps debug datetime msec no service password-encryption ! hostname DHCP-R1 ! ! ! ! ! ! ! ! ip cef ipv6 unicast-routing ! no ipv6 cef DHCP-R1#nable Translating "nable" % Unknown command or computer name, or unable to find computer address DHCP-R1#show running-config Building configuration... Current configuration : 1081 bytes ! version 15.4 no service timestamps log datetime msec no service timestamps debug datetime msec no service password-encryption ! hostname DHCP-R1 ! ! ! ! ! ! ! ! ip cef ipv6 unicast-routing ! no ipv6 cef ! ipv6 dhcp pool IPV6-STATEFUL-LAN1 address prefix 2001:DB8:ACAD:1::/64 lifetime 172800 86400 dns-server 2001:4860:4860::8888 domain-name cisco.lab ! ! ! ! ! ! ! ! ! ! ! ! no ip domain-lookup ! ! spanning-tree mode pvst ! ! ! ! ! ! interface GigabitEthernet0/0/0 description Transit Link to Core-R2 no ip address duplex auto speed auto ipv6 address FE80::1 link-local ipv6 address 2001:DB8:ACAD:A::1/64 ! interface GigabitEthernet0/0/1 description LAN 1 Gateway no ip address duplex auto speed auto ipv6 address FE80::1 link-local ipv6 address 2001:DB8:ACAD:1::1/64 ipv6 nd managed-config-flag ipv6 dhcp server IPV6-STATEFUL-LAN1 ! ip classless ! ip flow-export version 9 ! ipv6 route 2001:DB8:ACAD:2::/64 2001:DB8:ACAD:A::2 ! ! banner motd ^C Authorized Access Only - DHCP-R1 Stateful Server ^C ! ! ! ! line con 0 ! line aux 0 ! line vty 0 4 login ! ! ! end