flow NetFlow Related commands hello-interval Configures IP-EIGRP hello interval inspect Apply inspect name mtu Set IPv6 Maximum Transmission Unit nat Enable IPv6 NAT on interface nd IPv6 interface Neighbor Discovery subcommands ospf OSPF interface commands rip Configure RIP routing protocol summary-address Summary prefix traffic-filter Access control list for packetsR1(config-if)#exiR1(config)#shoR1(config)#do sho runnBuilding configuration...Current configuration : 715 bytes!version 12.4no service timestamps log datetime msecno service timestamps debug datetime msecno service password-encryption!hostname R1!!!!!!no ip cefno ipv6 cef!!!!!!!!!!!!spanning-tree mode pvst!!!!!!interface FastEthernet0/0 no ip address duplex auto speed auto ipv6 address 2801:A::1:1/64!interface FastEthernet0/1 no ip address duplex auto speed auto shutdown!interface Serial0/0/0 ip address 10.0.0.1 255.255.255.252 clock rate 2000000!interface Serial0/0/1 no ip address clock rate 2000000 shutdown!interface Vlan1 no ip address shutdown!ip classless!ip flow-export version 9!!!!!!!line con 0!line aux 0!line vty 0 4 login!!!endR1(config)#int f0/0R1(config-if)#ipvR1(config-if)#ipv6 unR1(config-if)#ipv6 rouR1(config-if)#ipv6 ? address Configure IPv6 address on interface authentication authentication subcommands dhcp IPv6 DHCP interface subcommands eigrp Configure EIGRP IPv6 on interface enable Enable IPv6 on interface flow NetFlow Related commands hello-interval Configures IP-EIGRP hello interval inspect Apply inspect name mtu Set IPv6 Maximum Transmission Unit nat Enable IPv6 NAT on interface nd IPv6 interface Neighbor Discovery subcommands ospf OSPF interface commands rip Configure RIP routing protocol summary-address Summary prefix traffic-filter Access control list for packetsR1(config-if)#ipv6% Incomplete command.R1(config-if)#exiR1(config-if)#exit R1(config)#ipvR1(config)#ipv6 unR1(config)#ipv6 unicast-routing R1(config)#no ipvR1(config)#no ipv6 uniR1(config)#no ipv6 unicast-routing R1(config)#ipv6 unicast-routing R1(config)#int f0/0R1(config-if)#no ipvR1(config-if)#no ipv6 addR1(config-if)#no ipv6 address R1(config-if)#ipv6 address 2801:A::1/64R1(config-if)#no shR1(config-if)#no shutdown R1(config-if)#exiR1(config)#rouR1(config)#router eigR1(config)#router eigrp 1R1(config-router)#netR1(config-router)#network 10.0.0.0R1(config-router)#%DUAL-5-NBRCHANGE: IP-EIGRP 1: Neighbor 10.0.0.2 (Serial0/0/0) is up: new adjacencyR1(config-router)#R1(config-router)#R1(config-router)#netR1(config-router)#EXITR1(config)#intR1(config)#interface loR1(config)#interface loopback 0R1(config-if)#%LINK-5-CHANGED: Interface Loopback0, changed state to up%LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to upip add 1.1.1.1 255.255.255.252R1(config-if)#nosR1(config-if)#no sR1(config-if)#exitR1(config)#int tuR1(config)#int tunnel 0R1(config-if)#%LINK-5-CHANGED: Interface Tunnel0, changed state to upipvR1(config-if)#ipv6 add 13::1/64R1(config-if)#tunnel souR1(config-if)#tunnel source loR1(config-if)#tunnel source loopback 0R1(config-if)#tunnR1(config-if)#tunnel destR1(config-if)#tunnel destination 1.1.1.2R1(config-if)#%LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed state to upR1(config-if)#R1(config-if)#R1(config-if)#R1(config-if)#R1(config-if)#R1(config-if)#tunnR1(config-if)#tunnel moR1(config-if)#tunnel mode ipvR1(config-if)#tunnel mode ipv6ip R1(config-if)#exitR1(config)#rouR1(config)#router eigR1(config)#router eigrp 1R1(config-router)#1.0.0.0 ^% Invalid input detected at '^' marker.R1(config-router)#netw 1.0.0.0R1(config-router)#EXITR1(config)#ipv6 route 2801:B:: /64 13::3 ^% Invalid input detected at '^' marker.R1(config)#ipv6 route 2801:B::/64 13::3R1(config)#R3Continue with configuration dialog? [yes/no]: noPress RETURN to get started!Router>Router>Router>Router>enaRouter#conf tEnter configuration commands, one per line. End with CNTL/Z.Router(config)#host R3R3(config)#int s0/0/0R3(config-if)#ip add 10.0.0.7 255.255.255.252Bad mask /30 for address 10.0.0.7R3(config-if)#int s0/0/0R3(config-if)#ip add 10.0.0.7 255.255.255.252Bad mask /30 for address 10.0.0.7R3(config-if)#ip add 10.0.0.6 255.255.255.252R3(config-if)#no shR3(config-if)#no shutdown R3(config-if)#%LINK-5-CHANGED: Interface Serial0/0/0, changed state to up%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0/0, changed state to upR3(config-if)#R3(config-if)#R3(config-if)#int f0/0R3(config-if)#2801:B::1:1/64 ^% Invalid input detected at '^' marker.R3(config-if)#ipv6 add 2801:B::1:1/64R3(config-if)#R3#%SYS-5-CONFIG_I: Configured from console by consoleR3#R3#R3#R3#CONF TEnter configuration commands, one per line. End with CNTL/Z.R3(config)#int f0/0R3(config-if)#no shR3(config-if)#no shutdown R3(config-if)#%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to upR3 con0 is now availablePress RETURN to get started.R3>R3>R3>enaR3#conf tEnter configuration commands, one per line. End with CNTL/Z.R3(config)#int f0/0R3(config-if)#no ipvR3(config-if)#no ipv6 addR3(config-if)#ipv6 add 2801:B::1% Incomplete command.R3(config-if)#ipvR3(config-if)#ipv6 addR3(config-if)#ipv6 address 2801:b::1% Incomplete command.R3(config-if)#exitR3(config)#ipvR3(config)#ipv6 uniR3(config)#ipv6 unicast-routing R3(config)#ipv6 add 2801:B::1 ^% Invalid input detected at '^' marker.R3(config)#ipvR3(config)#ipv6 ad?% Unrecognized commandR3(config)#ipv6 add?% Unrecognized commandR3(config)#int f 0/0R3(config-if)#ipv6 add 2801:B::1% Incomplete command.R3(config-if)#ipv6 add?address R3(config-if)#ipv6 addreR3(config-if)#ipv6 address ? WORD General prefix name X:X:X:X::X IPv6 link-local address X:X:X:X::X/ IPv6 prefix autoconfig Obtain address using autoconfigurationR3(config-if)#ipv6 address 2801:B::1% Incomplete command.R3(config-if)#ipv6 add 2801:B::1% Incomplete command.R3(config-if)#ipv6 add 2801:B::1/64R3(config-if)#netR3(config-if)#exitR3(config)#rouR3(config)#router eiR3(config)#router eigrp 1R3(config-router)#netR3(config-router)#network 10.0.0.0R3(config-router)#%DUAL-5-NBRCHANGE: IP-EIGRP 1: Neighbor 10.0.0.5 (Serial0/0/0) is up: new adjacencyR3(config-router)#R3(config-router)#R3(config-router)#R3(config-router)#exitR3(config)#R3(config)#R3(config)#R3(config)#int looR3(config)#int loopback 0R3(config-if)#%LINK-5-CHANGED: Interface Loopback0, changed state to up%LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to upR3(config-if)#R3(config-if)#R3(config-if)#ip add 1.1.1.2 255.255.255.252R3(config-if)#ipvR3(config-if)#exitR3(config)#intR3(config)#interface tunR3(config)#interface tunnel 0R3(config-if)#%LINK-5-CHANGED: Interface Tunnel0, changed state to upipvR3(config-if)#ipv6 addR3(config-if)#ipv6 address 13::3/64R3(config-if)#tunR3(config-if)#tunnel souR3(config-if)#tunnel source loR3(config-if)#tunnel source loopback 0R3(config-if)#tuneR3(config-if)#tuneR3(config-if)#tuR3(config-if)#tunnel deR3(config-if)#tunnel destination 1.1.1.1R3(config-if)#%LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed state to upR3(config-if)#R3(config-if)#tunR3(config-if)#tunnel moR3(config-if)#tunnel mode ipvR3(config-if)#tunnel mode ipv6ip R3(config-if)#exiR3(config-if)#exit R3(config)#rouR3(config)#router eiR3(config)#router eigrp 1R3(config-router)#net 1.0.0.0R3(config-router)#R3(config-router)#R3(config-router)#R3(config-router)#R3(config-router)#R3(config-router)#R3(config-router)#exitR3(config)#ipvR3(config)#ipv6 rouR3(config)#ipv6 routerR3(config)#ipv6 router 2801:a::/64 13::1