R1路由器:#########################system-viewsysnameR1user-interfacevty04setauthenticationpasswordcipherhuaweiuserprivilegelevel3quitrouterid1
1interfaceLoopBack0ipaddress1
255quitinterfaceGigabitEthernet0/0/0ipaddress12
0quitinterfaceGigabitEthernet0/0/1ipaddress13
0quitR2路由器:##################################system-viewsysnameR2user-interfacevty04setauthenticationpasswordcipherhuaweiuserprivilegelevel3quitrouterid2
2interfaceLoopBack0ipaddress2
255quitinterfaceGigabitEthernet0/0/0ipaddress12
0quitinterfaceGigabitEthernet0/0/1ipaddress23
0quitR3路由器:##################################system-viewsysnameR3user-interfacevty04setauthenticationpasswordcipherhuaweiuserprivilegelevel3quitrout