Router(config)#hostname R2 R2(config)#no ip domain-lookup R2(config)#ipv6 uni R2(config)#ipv6 unicast-routing R2(config)#int g0/0/0 R2(config-if)#ip add R2(config-if)#ip address 209.165.200.226 225.225.225.224 Bad mask 0xE1E1E1E0 for address 209.165.200.226 R2(config-if)#ipv6 add R2(config-if)#ipv6 address 2001:db8:200::2/64 R2(config-if)#ipv6 address fe80::2:1 li R2(config-if)#ipv6 address fe80::2:1 link-local R2(config-if)#exit R2(config)#int loopback0 R2(config-if)# %LINK-5-CHANGED: Interface Loopback0, changed state to up %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to up exit R2(config)#int g0/0/0 R2(config-if)#no shut R2(config-if)#no shutdown ] R2(config-if)# %LINK-5-CHANGED: Interface GigabitEthernet0/0/0, changed state to up %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/0/0, changed state to up exit R2(config)#int loopback0 R2(config-if)#no shut R2(config-if)#no shutdown R2(config-if)# R2(config-if)#exit R2(config)#interface GigabitEthernet0/0/0 R2(config-if)#ip add R2(config-if)#ip address 209.165.200.226 255.255.255.224 R2(config-if)# R2(config-if)#exit R2(config)#interface GigabitEthernet0/0/0 R2(config-if)#exit R2(config)#int loopback0 R2(config-if)#exit R2(config)#interface GigabitEthernet0/0/0 R2(config-if)#no shu R2(config-if)#no shutdown R2(config-if)#exit R2(config)#int loopback0 R2(config-if)#no sh R2(config-if)#no shutdown R2(config-if)#ip add R2(config-if)#ip address 2.2.2.2 255.255.255.255 R2(config-if)#ipv6 a R2(config-if)#ipv6 add R2(config-if)#ipv6 address 2001:db8:2222::1/128 R2(config-if)#ipv6 address fe80::2:3 li R2(config-if)#ipv6 address fe80::2:3 link-local R2(config-if)#exit R2(config)# R2 con0 is now available Press RETURN to get started. R2>en R2#conf t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#d. R2(config)# R2 con0 is now available Press RETURN to get started. R2>en R2#conf t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#router bgp % Incomplete command. R2(config)#router bgp 500 R2(config-router)#0.0.0.0 mask 0.0.0.0 ^ % Invalid input detected at '^' marker. R2(config-router)#bgp rout R2(config-router)#bgp router-id 2.2.2.2 R2(config-router)##network 2.2.2.2 255.255.255.255 ^ % Invalid input detected at '^' marker. R2(config-router)#network 2.2.2.2 255.255.255.255 ^ % Invalid input detected at '^' marker. R2(config-router)#network 2.2.2.2 mask 255.255.255.255 R2(config-router)# R2 con0 is now available Press RETURN to get started. R2>do show run config ^ % Invalid input detected at '^' marker. R2>show run ^ % Invalid input detected at '^' marker. R2>en R2#conft Translating "conft" % Unknown command or computer name, or unable to find computer address R2#conf t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#show run ^ % Invalid input detected at '^' marker. R2(config)#do show run Building configuration... Current configuration : 1072 bytes ! version 15.4 no service timestamps log datetime msec no service timestamps debug datetime msec no service password-encryption ! hostname R2 ! ! ! ! ! ! ! ! no ip cef ipv6 unicast-routing ! no ipv6 cef ! ! ! ! ! ! ! ! ! ! no ip domain-lookup ! ! spanning-tree mode pvst ! ! ! ! ! ! interface Loopback0 ip address 2.2.2.2 255.255.255.255 ipv6 address FE80::2:3 link-local ipv6 address 2001:DB8:2222::1/128 ! interface GigabitEthernet0/0/0 ip address 209.165.200.226 255.255.255.224 duplex auto speed auto ipv6 address FE80::2:1 link-local ipv6 address 2001:DB8:200::2/64 ! interface GigabitEthernet0/0/1 no ip address duplex auto speed auto shutdown ! interface Serial0/1/0 no ip address clock rate 2000000 shutdown ! interface Serial0/1/1 no ip address clock rate 2000000 shutdown ! interface Vlan1 no ip address shutdown ! router bgp 500 bgp log-neighbor-changes no synchronization network 2.2.2.2 mask 255.255.255.255 ! ip classless ! ip flow-export version 9 ! ! ! no cdp run ! ! ! ! ! ! line con 0 ! line aux 0 ! line vty 0 4 login ! ! ! end #do show running-config Building configuration... Current configuration : 1072 bytes ! version 15.4 no service timestamps log datetime msec no service timestamps debug datetime msec no service password-encryption ! hostname R2 ! ! ! ! ! ! ! ! no ip cef ipv6 unicast-routing ! no ipv6 cef ! ! ! ! ! ! ! ! ! ! no ip domain-lookup ! ! spanning-tree mode pvst ! ! ! ! ! ! interface Loopback0 ip address 2.2.2.2 255.255.255.255 ipv6 address FE80::2:3 link-local ipv6 address 2001:DB8:2222::1/128 ! interface GigabitEthernet0/0/0 ip address 209.165.200.226 255.255.255.224 duplex auto speed auto ipv6 address FE80::2:1 link-local ipv6 address 2001:DB8:200::2/64 ! interface GigabitEthernet0/0/1 no ip address duplex auto speed auto shutdown ! interface Serial0/1/0 no ip address clock rate 2000000 shutdown ! interface Serial0/1/1 no ip address clock rate 2000000 shutdown ! interface Vlan1 no ip address shutdown ! router bgp 500 bgp log-neighbor-changes no synchronization network 2.2.2.2 mask 255.255.255.255 ! ip classless ! ip flow-export version 9 ! ! ! no cdp run ! ! ! ! ! ! line con 0 ! line aux 0 ! line vty 0 4 login ! ! ! end R2(config)#