がアキバで3000円だったので買ってみました。新品未使用品でした。
一応ファンがついてますが自分の部屋だと他の機器がうるさくてこいつそのものの音というのはファンの真横に耳を近づけて聞こえる程度。"この部屋では"無音です。
普通の賢くないギガスイッチなので適当なベンチ。
構成;いつものRADIUS oneだったpfSenseマシンでIperfを立ち上げいつものDFIマシンで繋ぎに行く。Windows7です。
まず直結
C:\Users\root>C:\Users\root\Desktop\jperf-2.0.2\bin\iperf.exe -c 172.16.1.1 -i 1
C:\Users\root\Desktop\jperf-2.0.2\bin\iperf.exe: ignoring extra argument -- KByt
e
------------------------------------------------------------
Client connecting to 172.16.1.1, TCP port 5001
TCP window size: 8.00 KByte (default)
------------------------------------------------------------
[148] local 172.16.1.3 port 52703 connected with 172.16.1.1 port 5001
[ ID] Interval Transfer Bandwidth
[148] 0.0- 1.0 sec 49.2 MBytes 413 Mbits/sec
[148] 1.0- 2.0 sec 48.9 MBytes 410 Mbits/sec
[148] 2.0- 3.0 sec 43.3 MBytes 363 Mbits/sec
[148] 3.0- 4.0 sec 42.3 MBytes 355 Mbits/sec
[148] 4.0- 5.0 sec 45.9 MBytes 385 Mbits/sec
[148] 5.0- 6.0 sec 42.3 MBytes 355 Mbits/sec
[148] 6.0- 7.0 sec 45.9 MBytes 385 Mbits/sec
[148] 7.0- 8.0 sec 41.7 MBytes 350 Mbits/sec
[148] 8.0- 9.0 sec 43.8 MBytes 368 Mbits/sec
[148] 9.0-10.0 sec 46.2 MBytes 387 Mbits/sec
[148] 0.0-10.0 sec 449 MBytes 376 Mbits/sec
C:\Users\root>C:\Users\root\Desktop\jperf-2.0.2\bin\iperf.exe -c 172.16.1.1 -i 1
-w 32K
------------------------------------------------------------
Client connecting to 172.16.1.1, TCP port 5001
TCP window size: 32.0 KByte
------------------------------------------------------------
[148] local 172.16.1.3 port 52725 connected with 172.16.1.1 port 5001
[ ID] Interval Transfer Bandwidth
[148] 0.0- 1.0 sec 100 MBytes 842 Mbits/sec
[148] 1.0- 2.0 sec 91.9 MBytes 771 Mbits/sec
[148] 2.0- 3.0 sec 91.9 MBytes 771 Mbits/sec
[148] 3.0- 4.0 sec 92.1 MBytes 773 Mbits/sec
[148] 4.0- 5.0 sec 92.0 MBytes 772 Mbits/sec
[148] 5.0- 6.0 sec 91.7 MBytes 769 Mbits/sec
[148] 6.0- 7.0 sec 92.1 MBytes 772 Mbits/sec
[148] 7.0- 8.0 sec 92.0 MBytes 772 Mbits/sec
[148] 8.0- 9.0 sec 91.9 MBytes 771 Mbits/sec
[148] 9.0-10.0 sec 93.4 MBytes 784 Mbits/sec
[148] 0.0-10.0 sec 929 MBytes 778 Mbits/sec
C:\Users\root>C:\Users\root\Desktop\jperf-2.0.2\bin\iperf.exe -c 172.16.1.1 -i 1
-w 56K
------------------------------------------------------------
Client connecting to 172.16.1.1, TCP port 5001
TCP window size: 56.0 KByte
------------------------------------------------------------
[148] local 172.16.1.3 port 52718 connected with 172.16.1.1 port 5001
[ ID] Interval Transfer Bandwidth
[148] 0.0- 1.0 sec 112 MBytes 938 Mbits/sec
[148] 1.0- 2.0 sec 112 MBytes 937 Mbits/sec
[148] 2.0- 3.0 sec 112 MBytes 941 Mbits/sec
[148] 3.0- 4.0 sec 112 MBytes 938 Mbits/sec
[148] 4.0- 5.0 sec 112 MBytes 942 Mbits/sec
[148] 5.0- 6.0 sec 112 MBytes 940 Mbits/sec
[148] 6.0- 7.0 sec 112 MBytes 940 Mbits/sec
[148] 7.0- 8.0 sec 112 MBytes 938 Mbits/sec
[148] 8.0- 9.0 sec 112 MBytes 941 Mbits/sec
[148] 9.0-10.0 sec 113 MBytes 950 Mbits/sec
[148] 0.0-10.0 sec 1.09 GBytes 939 Mbits/sec
C:\Users\root>C:\Users\root\Desktop\jperf-2.0.2\bin\iperf.exe -c 172.16.1.1 -i 1
-w 128K
------------------------------------------------------------
Client connecting to 172.16.1.1, TCP port 5001
TCP window size: 128 KByte
------------------------------------------------------------
[148] local 172.16.1.3 port 52723 connected with 172.16.1.1 port 5001
[ ID] Interval Transfer Bandwidth
[148] 0.0- 1.0 sec 114 MBytes 956 Mbits/sec
[148] 1.0- 2.0 sec 112 MBytes 942 Mbits/sec
[148] 2.0- 3.0 sec 112 MBytes 943 Mbits/sec
[148] 3.0- 4.0 sec 112 MBytes 943 Mbits/sec
[148] 4.0- 5.0 sec 113 MBytes 944 Mbits/sec
[148] 5.0- 6.0 sec 112 MBytes 943 Mbits/sec
[148] 6.0- 7.0 sec 112 MBytes 943 Mbits/sec
[148] 7.0- 8.0 sec 112 MBytes 943 Mbits/sec
[148] 8.0- 9.0 sec 112 MBytes 943 Mbits/sec
[148] 9.0-10.0 sec 114 MBytes 957 Mbits/sec
[148] 0.0-10.0 sec 1.10 GBytes 944 Mbits/sec
次にこのスイッチのポート1とポート2に繋ぐ。
C:\Users\root>C:\Users\root\Desktop\jperf-2.0.2\bin\iperf.exe -c 172.16.1.1 -i 1
------------------------------------------------------------
Client connecting to 172.16.1.1, TCP port 5001
TCP window size: 8.00 KByte (default)
------------------------------------------------------------
[148] local 172.16.1.3 port 52747 connected with 172.16.1.1 port 5001
[ ID] Interval Transfer Bandwidth
[148] 0.0- 1.0 sec 48.4 MBytes 406 Mbits/sec
[148] 1.0- 2.0 sec 49.2 MBytes 413 Mbits/sec
[148] 2.0- 3.0 sec 41.2 MBytes 346 Mbits/sec
[148] 3.0- 4.0 sec 46.0 MBytes 386 Mbits/sec
[148] 4.0- 5.0 sec 45.3 MBytes 380 Mbits/sec
[148] 5.0- 6.0 sec 42.2 MBytes 354 Mbits/sec
[148] 6.0- 7.0 sec 49.2 MBytes 413 Mbits/sec
[148] 7.0- 8.0 sec 40.5 MBytes 340 Mbits/sec
[148] 8.0- 9.0 sec 47.3 MBytes 397 Mbits/sec
[148] 9.0-10.0 sec 44.9 MBytes 376 Mbits/sec
[148] 0.0-10.0 sec 454 MBytes 380 Mbits/sec
C:\Users\root>C:\Users\root\Desktop\jperf-2.0.2\bin\iperf.exe -c 172.16.1.1 -i 1
-w 32K
------------------------------------------------------------
Client connecting to 172.16.1.1, TCP port 5001
TCP window size: 32.0 KByte
------------------------------------------------------------
[148] local 172.16.1.3 port 52749 connected with 172.16.1.1 port 5001
[ ID] Interval Transfer Bandwidth
[148] 0.0- 1.0 sec 99.0 MBytes 830 Mbits/sec
[148] 1.0- 2.0 sec 89.3 MBytes 749 Mbits/sec
[148] 2.0- 3.0 sec 89.5 MBytes 751 Mbits/sec
[148] 3.0- 4.0 sec 89.5 MBytes 751 Mbits/sec
[148] 4.0- 5.0 sec 89.4 MBytes 750 Mbits/sec
[148] 5.0- 6.0 sec 89.7 MBytes 752 Mbits/sec
[148] 6.0- 7.0 sec 89.1 MBytes 747 Mbits/sec
[148] 7.0- 8.0 sec 89.6 MBytes 751 Mbits/sec
[148] 8.0- 9.0 sec 89.5 MBytes 751 Mbits/sec
[148] 9.0-10.0 sec 90.7 MBytes 761 Mbits/sec
[148] 0.0-10.0 sec 905 MBytes 758 Mbits/sec
C:\Users\root>C:\Users\root\Desktop\jperf-2.0.2\bin\iperf.exe -c 172.16.1.1 -i 1
-w 56K
------------------------------------------------------------
Client connecting to 172.16.1.1, TCP port 5001
TCP window size: 56.0 KByte
------------------------------------------------------------
[148] local 172.16.1.3 port 52752 connected with 172.16.1.1 port 5001
[ ID] Interval Transfer Bandwidth
[148] 0.0- 1.0 sec 113 MBytes 944 Mbits/sec
[148] 1.0- 2.0 sec 112 MBytes 941 Mbits/sec
[148] 2.0- 3.0 sec 112 MBytes 943 Mbits/sec
[148] 3.0- 4.0 sec 112 MBytes 942 Mbits/sec
[148] 4.0- 5.0 sec 112 MBytes 943 Mbits/sec
[148] 5.0- 6.0 sec 112 MBytes 941 Mbits/sec
[148] 6.0- 7.0 sec 112 MBytes 943 Mbits/sec
[148] 7.0- 8.0 sec 112 MBytes 943 Mbits/sec
[148] 8.0- 9.0 sec 112 MBytes 940 Mbits/sec
[148] 9.0-10.0 sec 114 MBytes 958 Mbits/sec
[148] 0.0-10.0 sec 1.10 GBytes 942 Mbits/sec
C:\Users\root>C:\Users\root\Desktop\jperf-2.0.2\bin\iperf.exe -c 172.16.1.1 -i 1
-w 128K
------------------------------------------------------------
Client connecting to 172.16.1.1, TCP port 5001
TCP window size: 128 KByte
------------------------------------------------------------
[148] local 172.16.1.3 port 52755 connected with 172.16.1.1 port 5001
[ ID] Interval Transfer Bandwidth
[148] 0.0- 1.0 sec 113 MBytes 946 Mbits/sec
[148] 1.0- 2.0 sec 113 MBytes 945 Mbits/sec
[148] 2.0- 3.0 sec 113 MBytes 947 Mbits/sec
[148] 3.0- 4.0 sec 113 MBytes 944 Mbits/sec
[148] 4.0- 5.0 sec 113 MBytes 944 Mbits/sec
[148] 5.0- 6.0 sec 113 MBytes 944 Mbits/sec
[148] 6.0- 7.0 sec 113 MBytes 944 Mbits/sec
[148] 7.0- 8.0 sec 113 MBytes 944 Mbits/sec
[148] 8.0- 9.0 sec 113 MBytes 944 Mbits/sec
[148] 9.0-10.0 sec 114 MBytes 957 Mbits/sec
[148] 0.0-10.0 sec 1.10 GBytes 944 Mbits/sec
C:\Users\root>
悪くはないと思います。まあ家では使わないんですけどねこれ。というかそれならもっといいスイッチありますし。]]>