ISP speed is 200 MB but Mikrotik speed is 100 MB

RouterOS General
1

Hello My friends ..
I have the fantastic router Mikrotik RB4011iGS+RM ... months ago ,, and my network became very stable ..
My configuration is default ,,, Nothing changed .. Nothing added ...
I have an Internet speed 200 MB / 80 MB ...
and it is shown exactly 200 / 80 for years ago without changes .. when connected to ADSL Modem directly ..
BUT ..
When I bought the Mikrotik and connected throught it I got speed 100 / 80 as maximum ..
In case of Router Factory OS 6.44.6 .. it is 100 / 80 ...
also after upgrade to OS 6.45.9 .. the same .. it is 100 /80 ...
also after upgrade to OS 6.49beta22 .. the same .. it is 100 /80 ...
Upload is 80 ... it is OK ..
The problem is the download is only 100 instead of 200 ..

is there any solution to get the same 200 MB from Mikrotik ?

mm2.jpg
mm2.jpg679×395 35 KB

mmm.jpg
mmm.jpg700×409 32.9 KB

2

Go to Interfaces → your WAN ethernet port → link status. What’s the speed shown there?

3

II.jpg

4

VF.jpg

5

Check “Status” and look for something called “Link Speed” or something like that, because it could be a bad ethernet cable or bad modem.

6

I’ll try another Modem .. and I’ll try another cable .. OK ..
Do you mean that info in the pic ?
UIUI.jpg

7

How to change the interface status rate speed
from 100 MB to 1 GB ?
UIUI.jpg

8

Try another ethernet cable and see if that changes the speed. If it doesn’t, then you need a new modem.

9

I have here 10 modems .. it is a company ..
So, I’ll try another modem .. and another cable ..
I hope that ..
Thanks ..

10

The problem isn’t the modem itself per se, but rather the fact that the modem only supports 100mbit ethernet. Different models of modem might support 1000mbit ethernet and give you the full 200 megabit speed.

11

yes ..
But my modem itself gives me the full 200MB directly ..
It supports 1GB normally ..

This is not my case ..

12

check rj45 wiring

13

Change the cable (or crimp it again). It’s a wire hardware issue.

14

In the same [interface ] window where you’ve viewed the [Overall Stats] and [Status] tabs as shown above, choose the [Ethernet] tab, and tick the [ ] 1000M full checkbox. In some RouterOS releases there was apparently a bug, causing only speeds up to 100M to be advertised even on interfaces that support higher ones. Version upgrades do not change existing settings, so if the initial configuration was a default one of such a version, these wrong settings have survived the upgrades.

If you use also other wired interfaces, do the same there.

Or, to simplify things, you can instead copy-paste the following to commandline window that opens when you press the [Terminal] button:
/interface ethernet set [find] advertise=10M-half,10M-full,100M-half,100M-full,1000M-half,1000M-full,2500M-full,5000M-full,10000M-full
The speeds actually advertised are an intersection of those permitted by this list and those supported by the interface in hardware.

15

I see a lot of incorrect use of definitions:

M = Mega
m = milli
B = Byte
b = bits

Network speed is always defined in bits per second and has an addition of either M (Mega) or G (giga).
Your ISP speed is (probably) 200Mbps, because 200MB would mean a 2Gbps speed (would love to have it, but 1 Gbps is currently max at my place).

My best guess would also be the network cable, please only use prefab patch cables.