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Let's look at the network diagram in (Figure 5), which includes the following elements:
- Local network LAN-1 to connect the network devices PC-1 and PC-2:
- The 192.168.1.0/24 addressing private network address is used in the networkby this segment;
- 192.168.1.10/24 is assigned to PC-1;
- 192.168.1.20/24 is assigned to PC-2;
- 192.168.1.1/24 is assigned to R1.
- Local network LAN-3 to connect the network devices PC-3 and PC-4:
- The 172.16.3.0/28 addressing is used in the networkprivate network address is used by this segment;
- 172.16.3.2/28 is assigned to PC-3;
- 172.16.3.4/28 is assigned to PC-4;
- 172.16.3.1/28 is assigned to R3.
- Local network LAN-2 to connect routers R1, R2 and R3 with to each other:
- 10.10.2.0/29 addressing is used in the networkprivate network address is used by this segment;
- 10.10.2.1/29 is assigned to R1;
- 10.10.2.2/29 is assigned to R2;
- 10.10.2.3/29 is assigned to R3.
- The connection of the R2 router connection to the WAN global network:
- The 45.94.77.7/25 public host address is assigned to eth0 to the eth0 interface connected to WAN.
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