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Working Principle For Layer 2 Switching Device

Created: Dec 15, 2020 03:09:25Latest reply: Mar 10, 2022 07:34:39 444 7 7 0 0

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Hi there!

This time, I will share with you a knowledge point about the working principle for the layer 2 switching device.

topology

1. The L2 device forward packets base on L2 forwarding table, which is Self-learned based on source MAC addresses.

MAC address	Port
MAC A	1
MAC B	2
MAC C	3
MAC D	4

2. All packets are Forwarded based on destination MAC addresses as shown in bellow picture.

forward

That's all, I welcome everyone to leave a message and exchange in the comment area!

Thank you！

Layer 2 Switching

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bobi

Created Jan 4, 2022 13:15:52

Thanks for sharing

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maithi

Created Jan 4, 2022 13:16:33

Good one

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TuanNg

Created Jan 4, 2022 14:06:23

Thanks for sharing

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RNT

Created Jan 4, 2022 17:22:46

good sharing, thanks

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user_3915171

Created Jan 4, 2022 23:57:02

thanks

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kita

Created Jan 31, 2022 03:18:06

Nice share

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Unicef

MVE Created Mar 10, 2022 07:34:39

GREAT SHARE

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Working Principle For Layer 2 Switching Device

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Working Principle For Layer 2 Switching Device

Third Party’s Trade Secret

`@trans`bright_future`~trans`

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