Plouf :3

Router> en
Router# conf t
Router(config)# interface Se0/0/0
Router(config)# interface Fa0/0
Router(config)#> router rip
Router(config−router)#> passive-interface [name_interface]
Router(config)#> router rip
Router(config−router)#> neighbor [addr_neighbor]
Router#> copy running−config tftp:
address or name of remote host [] ? 192.168.8.30
destination filename [running−config] ? r1_save