Basic Device Configuration 0. Log into device Router>enable Router#configure terminal Router(config)# 1. Device name (change device name from Router to R1) Router(config)#hostname R1 R1(config)# 2. Passwords 2.1 Console Password R1(config)#line console 0 R1(config-line)#password cisco R1(config-line)#login R1(config-line)#exit R1(config)# 2.2 VTY password R1(config)# R1(config)#line vty 0 ? <1 - 15> R1(config)#line vty 0 15 R1(config)#password cisco R1(config)#login R1(config)# 2.3 Enable password R1(config)#enable secret cisco R1(config)# 2.4 Password encryption R1(config)#service password-encryption R1(config)# 3. Banner R1(config)#banner motd $UNAUTHORIZED ACCESS NOT ALLOWED$ R1(config)# 4. IP Address configuration (Manual) R1(config)#interface gigabitEthernet 0/0 R1(config-if)#ip address 172.16.1.1 255.255.0.0 R1(config-if)#no shutdown R1(config-if)#exit R1(config)# 5. Verification & saving of configurations verifying Configurations R1(config)#exit R1#show running-config saving Configurations R1#copy running-config startup-config