: .
:
1) 5 .
3.1 ,
3.1
IP . | VLAN | ||||
S2 | fa0/1 | "XYZ" | PC_1 | 192.168.0.254 | |
S5 | fa0/1 | "XYZ" | PC_2 | 192.168.0.253 | |
S4 | fa0/1 | "A" | A_Server | 172.16.16.2 | |
S4 | fa0/2 | "A" | A_PC2 | 172.16.16.254 | |
S4 | fa0/3 | "A" | A_PC3 | 172.16.16.253 | |
S5 | fa0/3 | "A" | A_PC4 | 172.16.16.252 | |
S2 | fa0/2 | "B" | B_PC1 | 192.168.0.254 | |
S3 | fa0/1 | "B" | B_PC2 | 192.168.0.253 | |
S5 | fa0/2 | "B" | B_PC3 | 192.168.0.252 | |
S1 | fa0/21 | S1 | S5 | - | 10, 100, 101 |
S1 | fa0/22 | S1 | S4 | - | 10, 100, 101 |
S1 | fa0/23 | S1 | S3 | - | 10, 100, 101 |
S1 | fa0/24 | S1 | S2 | - | 10, 100, 101 |
S2 | fa0/24 | - | S1 | - | 10, 100, 101 |
S3 | fa0/24 | - | S1 | - | |
S4 | fa0/24 | - | S1 | - | |
S5 | fa0/24 | - | S1 | - | 10, 101 |
2) , .
3) IP XYZ .
3.2
: . .
4
: . IP-.
:
1)
4.1
4.1
IP | |||||
R1 | Fa0/0 | LAN_1 | 172.16.1.17 | 255.255.255.240 | - |
R1 | S0/0/0 | WAN_1 | 192.168.10.1 | 255.255.255.252 | - |
R1 | S0/0/1 | WAN_3 | 192.168.10.5 | 255.255.255.252 | - |
R2 | Fa0/0 | LAN_2 | 10.10.10.1 | 255.255.255.0 | - |
R2 | S0/0/0 | WAN_1 | 192.168.10.2 | 255.255.255.252 | - |
R2 | S0/0/1 | WAN_2 | 192.168.10.9 | 255.255.255.252 | - |
R3 | Fa0/0 | LAN_3 | 172.16.1.32 | 255.255.255.248 | - |
R3 | S0/0/0 | WAN_3 | 192.168.10.6 | 255.255.255.252 | - |
R3 | S0/0/1 | WAN_2 | 192.168.10.10 | 255.255.255.252 | - |
PC1 | Eth0 | LAN_1 | 172.16.1.16 | 255.255.255.240 | 172.16.1.17 |
PC2 | Eth0 | LAN_2 | 10.10.10.2 | 255.255.255.0 | 10.10.10.1 |
PC3 | Eth0 | LAN_3 | 172.16.1.33 | 255.255.255.248 | 172.16.1.32 |
|
|
2) :
4.2
3) Serial :
4.3 Serial0/0/0 R1
4) : ip route 10.10.10.0 255.255.255.0 192.168.10.2
5) ( 1): ip route 10.10.10.0 255.255.255.0 192.168.10.6 2
: . . IP-.