how to set a password on the router

Router>enable

Router#config term

Enter configuration commands, one per line. End with CNTL/Z.

Router(config)#hostname Router1

Router1(config)#enable secret class

Router1(config)#line console 0

Router1(config-line)#password cisco

Router1(config-line)#login

Router1(config-line)#line vty 0 4

Router1(config-line)#password cisco

Router1(config-line)#login

Router1(config-lineinterface fa0/0)# Router1(config-if)#ip address 192.168.7.126 255.255.255.128

Router1(config-if)#no shutdown

Router1(config-if)#description connection to host1

Router1(config-if)#interface fa0/1

Router1(config-if)#description connection to switch1

Router1(config-if)#ip address 192.168.7.190 255.255.255.192

Router1(config-if)#no shutdown

Router1(config-if)#end

Router1#