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TL-SG1016DE does not work with jumbo frames

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TL-SG1016DE does not work with jumbo frames

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
TL-SG1016DE does not work with jumbo frames
TL-SG1016DE does not work with jumbo frames
2015-01-02 05:47:52
Region : Argentina

Model : TL-SL2210WEB

Hardware Version : V1

Firmware Version :

ISP :

I configured two computers to use 9000 bytes jumbo frames. When I connect them directly I can ping with large frames. When I connect both to my new TL-1016DE, ping times out. Note that I do not get the message that "Packet needs to be fragmented but DF set", it just times out. The switch is a black hole. What gives?

BTW, the ping command is:

ping 192.168.0.20 -f -l 8972
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5 Reply
Re:TL-SG1016DE does not work with jumbo frames
2015-01-07 16:17:48
JurekM, I have the same problem.
Contacted TP-LINK support before. The problem is reproduced by TP-LINK technician as well. We have to wait for a solution...:)
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#2
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Re:TL-SG1016DE does not work with jumbo frames
2015-01-08 10:01:06
Thank you. It is good to know I am not alone. And that TP-Link is aware of this.
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#3
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Re:TL-SG1016DE does not work with jumbo frames
2015-01-13 18:04:28
I got an answer from TP-LINK, “the problem only occurs on ICMP packets which are limited to 2KBytes on SG1006DE; other packets supports 9K jumbo frame ”.
Actually, it won't affect your applications...
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#4
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Re:TL-SG1016DE does not work with jumbo frames
2015-01-14 09:58:04
Thanks for the info. However in my case this is not very reassuring. I have iSCSI targets on Qnap file server and initiators on Windows servers with only this switch in-between. This works fine with no jumbo frames and dies with jumbo frames. I can see that TCP session is initiated but there is no data transfer. Maybe I will try the "Port Mirror" feature to capture iSCSI traffic.
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#5
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Re:TL-SG1016DE does not work with jumbo frames
2021-02-01 11:23:01

@JurekM This switch is piece of shite. I am so angry I had bought it. Waste of money and time. Jumbo frames won't work, it doesn't support LACP. The GUI is pathetic. Waiting for my new HP ProCurve, when it arrives I will throw that sg1016de outta window. And never again TP-LINK will get my money. End of story.

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