Why add a vlan interface to Birge (bridge) in Mikrotik?

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by_EL2020-01-16 09:15:03

Mikrotik

by_EL, 2020-01-16 09:15:03

I describe in detail: For example, I have two Vlans, one for the Internet and on the other sip so that I can connect the Internet to Mikrotik: Created an Internet vlan for either 1 and then this interface and then this interface used to enter the Internet did not add to Birge and everything worked, I don’t understand why then add the Vlan interface to the exchange?

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4 answer(s)

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Ruslan Fedoseev, 2020-01-16
@martin74ua

https://linkmeup.ru/sdsm/
before understanding how the network works ...
Shl. And the Russian language should be tightened ....

W

Wexter, 2020-01-16
@Wexter

Why add a vlan interface to Birge (bridge) in Mikrotik?

Then what did you want? Maybe there is / was a need to bridge this vlan to another port / another vlan. Maybe a person somewhere read some manuals where vlan was added to the bridge and does it all the time.

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Dupych, 2020-01-16
@Dupych

1. If vlan is attached to the port, then it will be processed by the processor in software. Hence the load on the percent.
2. If you attach vlan to the bridge and configure vlan in the bridge tab. Tag or without a tag, then the chip will take over the work. So to say the hardware method.

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Vladimir Zhurkin, 2020-01-21
@icCE

The tick now has two methods for creating a vlan.
One via switch-chip, the other via bridge.
Through the bridge, as already mentioned, only the 3xx line can be hardware-based.
The question now is why, well, because it is more like the work and implementation of vlan from other brands.
See more details here
https://www.youtube.com/watch?v=Np7rAwvAzq4