Modern networks may require an array of high, medium, and low-level routers, each with differing functions and applications. This document explains how Huawei high-end routers (such as the NE40E, NE80E, and NE5000E) operate.

Where Does the Data Go After Being "Swallowed" by a Router?

A router continually swallows and passes communication date.

Where does data go after being swallowed by a router?
Most data input to a router from one interface is output through another interface. These data packets are only "passers-by" and therefore also called pass-by packets. A small portion of data is "absorbed" - either sent to the CPU or dropped in transit. 

Router Forwarding Panorama
These processes are explained further throughout the following chapters.
The following figure shows how a router forwards service and protocol packets.

                        
The following figure shows how a router's CPU forwards a protocol packet.

                                    

These processes are explained further throughout the following chapters.

Good share.

Thanks for sharing.

Thanks

Very Useful, I hope you can come up with some kind of animation so that its easy to understand for new comers. thanks,

Thank

Thank you for your sharing

There was an activity/quiz for packet's adventure, anyone know when the results will annouce ?

faheem180 发表于 2016-09-26 17:23 There was an activity/quiz for packet's adventure, anyone know when the results will annouce ?

Hi dear, here is the results:
http://support.huawei.com/carrie ... ath=PAN-IDC/PAN-LOW

Thanks for sharing