1, network segment configuration
R1 192.168.1.0/24 E1: 192.168.3.2 S0: 192.168.4.2 S1 port: 192.168.5.2
R3 192.168.3.0/24 E0 Port: 192.168.3.1
R4 192.168.4.0/24 S0: 192.168.4.1
R5 192.168.5.0/24 S0: 192.168.5.1
2, password configuration, three types of passwords are Cisco
3, VLAN configuration (can only be applied to switches)
Server: S1 VLAN 84, 85
S1 E0 / 2 Add to VLAN84
S2 F1 / 1 Add to VLAN85
4, the establishment of the route protocol EIGRP
5, the establishment of ACL
Reject R3TELNET to R4
