Title: What is floating routing?
Personal understanding: Floating routing is semi-dynamic routing. It can automatically connect you to another line when one of the lines of your router is broken, so that you will not be disconnected suddenly. The disadvantage is that you have to use more than two routers, and you have to set them up in advance.
On how to set up floating routing, I made a simple topology diagram as follows:
Simple triangle floating routing and conception
The specific operation steps are okay to follow the above picture, of course, some small details have to be set by yourself:
Example;
R2:[R2]:int g0/0/3
[R2-int g0/0/3]:un sh
[R2-int g0/0/3]:ip add 192.168.10.1 24
[R2-int g0/0/3]:q
[R2]:int g0/0/0
[R2-int g0/0/0]: 12.0.0.2 24
[R2-int g0/0/0]:q
[R2]:ip route-static 1.1.1.0 24 12.0.0.1 In
this way, R2 in step 1 is set
The logical relationship among them: 1. PC1→R2→R1: The data is sent from PC1 through R2 to R3 (there must be a return), and then the data will return a data packet from R1 to PC1 to tell it that it has received it (via R2) In this way, a data transmission is formed; in the same way: 2, PC1→R2→R3→R1 is the same, the data is sent from PC1 through R2 to R3 to R1 and then returns to a data packet to form a data transmission.
Floating routing means that when (1) the line is shut down (shutdown), the data can still be sent from (2). If the
logical relationship is figured out, there will be no problem!
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This is the end of the simple demonstration about floating routing. I hope it will be helpful to you.
Knowledge sharing is all on the blog. See you next time -∧_∧-