안녕하세요.
알리에서 중국산 2.5G 8-port + 10G 1-port 스위치 (제품명 9XHML-X) 을 구입했는데요...
iperf3 결과가 처참합니다..
# iperf3 -c 192.168.0.132 --bidir
Connecting to host 192.168.0.132, port 5201
[ 5] local 192.168.0.11 port 50550 connected to 192.168.0.132 port 5201
[ 7] local 192.168.0.11 port 50556 connected to 192.168.0.132 port 5201
[ ID][Role] Interval Transfer Bitrate Retr Cwnd
[ 5][TX-C] 0.00-1.00 sec 8.62 MBytes 72.3 Mbits/sec 3 1.92 KBytes
[ 7][RX-C] 0.00-1.00 sec 106 MBytes 886 Mbits/sec
[ 5][TX-C] 1.00-2.00 sec 0.00 Bytes 0.00 bits/sec 0 179 KBytes
[ 7][RX-C] 1.00-2.00 sec 114 MBytes 954 Mbits/sec
[ 5][TX-C] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec 0 189 KBytes
[ 7][RX-C] 2.00-3.00 sec 114 MBytes 952 Mbits/sec
[ 5][TX-C] 3.00-4.00 sec 1.25 MBytes 10.5 Mbits/sec 1 200 KBytes
[ 7][RX-C] 3.00-4.00 sec 114 MBytes 953 Mbits/sec
[ 5][TX-C] 4.00-5.00 sec 4.12 MBytes 34.6 Mbits/sec 29 1.92 KBytes
[ 7][RX-C] 4.00-5.00 sec 111 MBytes 931 Mbits/sec
[ 5][TX-C] 5.00-6.00 sec 1.50 MBytes 12.6 Mbits/sec 0 227 KBytes
[ 7][RX-C] 5.00-6.00 sec 112 MBytes 940 Mbits/sec
[ 5][TX-C] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec 1 250 KBytes
[ 7][RX-C] 6.00-7.00 sec 114 MBytes 955 Mbits/sec
[ 5][TX-C] 7.00-8.00 sec 1.38 MBytes 11.5 Mbits/sec 1 300 KBytes
[ 7][RX-C] 7.00-8.00 sec 113 MBytes 950 Mbits/sec
[ 5][TX-C] 8.00-9.00 sec 0.00 Bytes 0.00 bits/sec 36 210 KBytes
[ 7][RX-C] 8.00-9.00 sec 114 MBytes 954 Mbits/sec
[ 5][TX-C] 9.00-10.00 sec 1.25 MBytes 10.5 Mbits/sec 0 223 KBytes
[ 7][RX-C] 9.00-10.00 sec 114 MBytes 955 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID][Role] Interval Transfer Bitrate Retr
[ 5][TX-C] 0.00-10.00 sec 18.1 MBytes 15.2 Mbits/sec 71 sender
[ 5][TX-C] 0.00-10.00 sec 15.1 MBytes 12.7 Mbits/sec receiver
[ 7][RX-C] 0.00-10.00 sec 1.10 GBytes 944 Mbits/sec 7 sender
[ 7][RX-C] 0.00-10.00 sec 1.10 GBytes 943 Mbits/sec receiver
iperf Done.
단방향은 문제 없습니다. (그냥이랑 -R 옵션)
포트 인식도 FullDuplex 로 뜨구요.
-b 500M 옵션 주면 양방향 500은 나옵니다..
이걸 빼고 다른 스위치를 연결하면 정상적으로 RX/TX 모두 1000M 근접하게 나옵니다..
이 스위치를 거치면 이러네요...
해결 방법이 있을까요?ㅠㅠ 듣보잡이라 펌웨어도 안보입니다.
더불어... 혹시 구매해서 사용해 보신 것 중에 이런게 발생하지 않는 2.5G 스위치 있다면 추천 부탁드립니다.
감사합니다.
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ÄÉÀ̺íÀ̳ª Áß°£ °ÅÁ¡ Çãºê µîÀ» º¼ ÇÊ¿ä°¡ ÀÖ½À´Ï´Ù.
°øÀ¯±â, Åë½Å¸ðµ© µî ¿¬°áµµ ¸ðµÎ Á¦°ÅÇÏ°í ¼ø¼ö 2.5G Çãºê ¿¬°á¸¸À¸·Î Å×½ºÆ® Çغ¸½Ã´Â °Íµµ ÁÁÀ» °ÍÀÔ´Ï´Ù.
Áö±ÝÀº
PC1 --1g-- SW1(mikrotik) --10g-- SW2(ÀÌ°Å) --1g -- PC2
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Connecting to host 192.168.0.132, port 5201
[ 5] local 192.168.0.11 port 58066 connected to 192.168.0.132 port 5201
[ 7] local 192.168.0.11 port 58082 connected to 192.168.0.132 port 5201
[ ID][Role] Interval Transfer Bitrate Retr Cwnd
[ 5][TX-C] 0.00-1.00 sec 16.0 MBytes 134 Mbits/sec 14 158 KBytes
[ 7][RX-C] 0.00-1.00 sec 110 MBytes 918 Mbits/sec
[ 5][TX-C] 1.00-2.00 sec 13.5 MBytes 113 Mbits/sec 0 227 KBytes
[ 7][RX-C] 1.00-2.00 sec 111 MBytes 933 Mbits/sec
[ 5][TX-C] 2.00-3.00 sec 21.8 MBytes 182 Mbits/sec 0 298 KBytes
[ 7][RX-C] 2.00-3.00 sec 114 MBytes 953 Mbits/sec
[ 5][TX-C] 3.00-4.00 sec 8.38 MBytes 70.3 Mbits/sec 53 158 KBytes
[ 7][RX-C] 3.00-4.00 sec 113 MBytes 949 Mbits/sec
[ 5][TX-C] 4.00-5.00 sec 8.25 MBytes 69.2 Mbits/sec 0 202 KBytes
[ 7][RX-C] 4.00-5.00 sec 113 MBytes 947 Mbits/sec
[ 5][TX-C] 5.00-6.00 sec 9.62 MBytes 80.7 Mbits/sec 0 248 KBytes
[ 7][RX-C] 5.00-6.00 sec 114 MBytes 953 Mbits/sec
[ 5][TX-C] 6.00-7.00 sec 9.50 MBytes 79.7 Mbits/sec 2 215 KBytes
[ 7][RX-C] 6.00-7.00 sec 113 MBytes 947 Mbits/sec
[ 5][TX-C] 7.00-8.00 sec 6.88 MBytes 57.7 Mbits/sec 0 242 KBytes
[ 7][RX-C] 7.00-8.00 sec 114 MBytes 953 Mbits/sec
[ 5][TX-C] 8.00-9.00 sec 11.1 MBytes 93.3 Mbits/sec 5 217 KBytes
[ 7][RX-C] 8.00-9.00 sec 113 MBytes 951 Mbits/sec
[ 5][TX-C] 9.00-10.00 sec 8.25 MBytes 69.2 Mbits/sec 0 258 KBytes
[ 7][RX-C] 9.00-10.00 sec 113 MBytes 945 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID][Role] Interval Transfer Bitrate Retr
[ 5][TX-C] 0.00-10.00 sec 113 MBytes 95.0 Mbits/sec 74 sender
[ 5][TX-C] 0.00-10.00 sec 111 MBytes 92.9 Mbits/sec receiver
[ 7][RX-C] 0.00-10.00 sec 1.10 GBytes 946 Mbits/sec 0 sender
[ 7][RX-C] 0.00-10.00 sec 1.10 GBytes 945 Mbits/sec receiver
flow control À» µÎ ½ºÀ§Ä¡¿¡¼ Ä״µ¥ È¿°ú´Â ¾ø¾ú½À´Ï´Ù.
Connecting to host 192.168.0.11, port 5201
[ 5] local 192.168.0.22 port 11918 connected to 192.168.0.11 port 5201
[ 7] local 192.168.0.22 port 11919 connected to 192.168.0.11 port 5201
[ ID][Role] Interval Transfer Bitrate
[ 5][TX-C] 0.00-1.01 sec 96.6 MBytes 804 Mbits/sec
[ 7][RX-C] 0.00-1.01 sec 77.0 MBytes 641 Mbits/sec
[ 5][TX-C] 1.01-2.01 sec 84.8 MBytes 707 Mbits/sec
[ 7][RX-C] 1.01-2.01 sec 95.2 MBytes 794 Mbits/sec
[ 5][TX-C] 2.01-3.01 sec 96.0 MBytes 811 Mbits/sec
[ 7][RX-C] 2.01-3.01 sec 103 MBytes 866 Mbits/sec
[ 5][TX-C] 3.01-4.01 sec 77.1 MBytes 645 Mbits/sec
[ 7][RX-C] 3.01-4.01 sec 94.1 MBytes 787 Mbits/sec
[ 5][TX-C] 4.01-5.00 sec 78.4 MBytes 662 Mbits/sec
[ 7][RX-C] 4.01-5.00 sec 96.2 MBytes 813 Mbits/sec
[ 5][TX-C] 5.00-6.02 sec 86.5 MBytes 717 Mbits/sec
[ 7][RX-C] 5.00-6.02 sec 95.9 MBytes 795 Mbits/sec
[ 5][TX-C] 6.02-7.01 sec 69.0 MBytes 582 Mbits/sec
[ 7][RX-C] 6.02-7.01 sec 83.5 MBytes 704 Mbits/sec
[ 5][TX-C] 7.01-8.01 sec 96.5 MBytes 813 Mbits/sec
[ 7][RX-C] 7.01-8.01 sec 96.8 MBytes 815 Mbits/sec
[ 5][TX-C] 8.01-9.02 sec 105 MBytes 876 Mbits/sec
[ 7][RX-C] 8.01-9.02 sec 105 MBytes 875 Mbits/sec
[ 5][TX-C] 9.02-10.01 sec 96.0 MBytes 811 Mbits/sec
[ 7][RX-C] 9.02-10.01 sec 95.5 MBytes 807 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID][Role] Interval Transfer Bitrate Retr
[ 5][TX-C] 0.00-10.01 sec 886 MBytes 743 Mbits/sec sender
[ 5][TX-C] 0.00-10.01 sec 886 MBytes 742 Mbits/sec receiver
[ 7][RX-C] 0.00-10.01 sec 945 MBytes 792 Mbits/sec 0 sender
[ 7][RX-C] 0.00-10.01 sec 942 MBytes 789 Mbits/sec receiver
==================================================================
¿¨ ±×·±µ¥ UDP ¸¦ Çغ¸´Ï ¼Õ½ÇÀÌ ÀÌÀüº¸´Ù ´õ Ä¿Á³½À´Ï´Ù...
[ ID][Role] Interval Transfer Bitrate Jitter Lost/Total Datagrams
[ 5][TX-C] 0.00-1.01 sec 76.4 MBytes 635 Mbits/sec 54861
[ 7][RX-C] 0.00-1.01 sec 15.2 MBytes 126 Mbits/sec 0.046 ms 4560/15461 (29%)
[ 5][TX-C] 1.01-2.01 sec 76.3 MBytes 643 Mbits/sec 54829
[ 7][RX-C] 1.01-2.01 sec 14.9 MBytes 125 Mbits/sec 0.021 ms 1598/12288 (13%)
[ 5][TX-C] 2.01-3.00 sec 72.8 MBytes 611 Mbits/sec 52299
[ 7][RX-C] 2.01-3.00 sec 14.2 MBytes 119 Mbits/sec 0.889 ms 1353/11524 (12%)
[ 5][TX-C] 3.00-4.01 sec 77.5 MBytes 648 Mbits/sec 55646
[ 7][RX-C] 3.00-4.01 sec 16.5 MBytes 138 Mbits/sec 0.168 ms 999/12884 (7.8%)
[ 5][TX-C] 4.01-5.01 sec 77.2 MBytes 644 Mbits/sec 55446
[ 7][RX-C] 4.01-5.01 sec 17.0 MBytes 142 Mbits/sec 0.030 ms 146/12367 (1.2%)
[ 5][TX-C] 5.01-6.00 sec 76.2 MBytes 646 Mbits/sec 54715
[ 7][RX-C] 5.01-6.00 sec 16.4 MBytes 140 Mbits/sec 0.010 ms 279/12090 (2.3%)
[ 5][TX-C] 6.00-7.01 sec 76.5 MBytes 638 Mbits/sec 54955
[ 7][RX-C] 6.00-7.01 sec 16.6 MBytes 138 Mbits/sec 0.006 ms 331/12236 (2.7%)
[ 5][TX-C] 7.01-8.01 sec 74.4 MBytes 625 Mbits/sec 53446
[ 7][RX-C] 7.01-8.01 sec 16.5 MBytes 139 Mbits/sec 0.067 ms 272/12132 (2.2%)
[ 5][TX-C] 8.01-9.00 sec 44.8 MBytes 378 Mbits/sec 32177
[ 7][RX-C] 8.01-9.00 sec 12.3 MBytes 104 Mbits/sec 0.041 ms 8310/17147 (48%)
[ 5][TX-C] 9.00-10.01 sec 44.8 MBytes 373 Mbits/sec 32192
[ 7][RX-C] 9.00-10.01 sec 15.0 MBytes 125 Mbits/sec 0.044 ms 8014/18809 (43%)
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID][Role] Interval Transfer Bitrate Jitter Lost/Total Datagrams
[ 5][TX-C] 0.00-10.01 sec 697 MBytes 584 Mbits/sec 0.000 ms 0/500566 (0%) sender
[ 5][TX-C] 0.00-10.01 sec 498 MBytes 417 Mbits/sec 0.033 ms 142908/500566 (29%) receiver
[ 7][RX-C] 0.00-10.01 sec 191 MBytes 160 Mbits/sec 0.000 ms 0/137016 (0%) sender
[ 7][RX-C] 0.00-10.01 sec 155 MBytes 130 Mbits/sec 0.044 ms 25862/136938 (19%) receiver
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