Dynamic routing Unicom's entire network

1. Requires environmental PacketTracer6 (Cisco)

2. Communication between the different segments of the dynamic routing the router
3. The above required to build the network topology
   using the mouse to drag the desired structure into the blank
4. Configure ip address and gateway address of each table pc machine (ip address as well as the gateway address specified above)
5. Each port connected to the router configuration command is as follows:

Left router:
enable 15
the configure Terminal
interface the FastEthernet 0/0 (View the port number to use the mouse into colored connected nodes)
ip address 222.1.3.2 255.255.255.0
NO the shutdown 
Exit

interface serial 3/0
ip address 222.1.5.2 255.255.255.0
no shutdown 
exit

interface serial 2/0
ip address 222.1.4.2 255.255.255.0
no shutdown 
exit

The right router:
enable 15
the configure Terminal
interface the FastEthernet 0/0
ip address 222.1.2.5 255.255.255.0
NO the shutdown 
Exit

interface serial 3/0
ip address 222.1.6.2 255.255.255.0
no shutdown 
exit

interface serial 2/0
ip address 222.1.4.1 255.255.255.0
no shutdown 
exit

Top of the router:
enable 15
the configure Terminal
interface the FastEthernet 0/0
ip address 222.1.1.4 255.255.255.0
NO the shutdown 
Exit

interface serial 3/0
ip address 222.1.6.1 255.255.255.0
no shutdown 
exit

interface serial 2/0
ip address 222.1.5.1 255.255.255.0
no shutdown 
exit

6. Dynamic routing each router command is as follows:

Left router:
enable 15
the configure Terminal
Router RIP 
Version 2
Network 222.1.3.0
Network 222.1.4.0
Network 222.1.5.0

The right router:
enable 15
the configure Terminal
Router RIP 
Version 2
Network 222.1.2.0
Network 222.1.6.0
Network 222.1.4.0

The upper router:
enable 15
Configure Terminal
Router RIP 
Version 2
Network 222.1.1.0
Network 222.1.5.0
Network 222.1.6.0

7. Check each router's routing table

For easy viewing, inserting a network topology:

Use show ip route View

For the left side of the router, if configured correctly will be displayed:

For routers on the right, if configured correctly will be displayed:

For the top of the router, if configured correctly will be displayed:

8. Command Prompt enter the PC terminal ping each host View Unicom situation:

Enter the ip address 222.1.1.1 ping from near and far with their own individual hosts

(1) ping software loopback address:

(2) ping your network card:

(3) ping other PC,

9. Why analyze the first ping packet loss or delay time will

The first ping packet is an ARP broadcast, MAC address and IP address to establish correspondence table

For a start, do not know each other's MAC address, so that packets may be lost.
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Original link: https://blog.csdn.net/qq_39445165/java/article/details/80559561