Comprehensive experiment of static routing

Static comprehensive experiment

1. The experimental requirements ：

2. Experimental thinking ：

（1）. Build a topology

（2）. First, determine the number of broadcast domains

（3）. Divide subnets within a given range

（4）. According to the demand, use floating static to realize the effect of data backup
（5）. test ：AR1 ping AR5

3. Experimental command display ：

Use loopback to simulate connection PC User interface of terminal

Use the default route to access the external network according to the requirements

  Set the priority to achieve the effect of data backup ：

  Create an empty interface for each router , Avoid the problem of black holes due to loopback closure

4. Experimental results show ：

 5. summary ：

The core technology , Understand the routing black hole （ In the process of data packet transmission, it may be because of the target ip Can't find , Line into loop , Generate routing black holes ）, Floating static ( The backup effect can be achieved according to the priority ), Default route （ Visit the Internet ）, Empty interface （ Lose the packet ）, These techniques have also been used in experiments .