{"id":6394,"date":"2016-10-01T21:55:12","date_gmt":"2016-10-01T12:55:12","guid":{"rendered":"https:\/\/www.taruki.com\/wp\/?p=6394"},"modified":"2016-10-01T21:55:12","modified_gmt":"2016-10-01T12:55:12","slug":"10gbase-t%e3%81%aenic%e5%b1%8a%e3%81%84%e3%81%9f%e3%81%ae%e3%81%a7%e5%8f%96%e3%82%8a%e4%bb%98%e3%81%91","status":"publish","type":"post","link":"https:\/\/www.taruki.com\/wp\/?p=6394","title":{"rendered":"10GBase-T\u306eNIC\u5c4a\u3044\u305f\u306e\u3067\u53d6\u308a\u4ed8\u3051"},"content":{"rendered":"

ebay\u3067\u6ce8\u6587\u3057\u3066\u3044\u305fX540-T2\u304c\u5230\u7740\u3057\u307e\u3057\u305f\u3002\u6ce8\u6587\u3057\u305f\u306e\u304c\u30019\/15\u3067\u767a\u9001\u304c9\/16\u3002\u5230\u7740\u4e88\u5b9a\u304c9\/27-10\/13\u3068\u3044\u3046\u4e88\u5b9a\u3067\u300110\/1\u306b\u5c4a\u3044\u305f\u306e\u3067\u4e00\u822c\u7684\u306a\u4e2d\u56fd(\u30b7\u30f3\u30bb\u30f3)\u304b\u3089\u306e\u767a\u9001\u3068\u3057\u3066\u306f\u554f\u984c\u306a\u3044\u30b9\u30d4\u30fc\u30c9\u3067\u3059\u3002
\nLowProfile\u306e\u30d6\u30e9\u30b1\u30c3\u30c8\u3068\u30c9\u30e9\u30a4\u30d0CD\u4ed8\u304d\u3067\u3059\u3002\u30c9\u30e9\u30a4\u30d0\u306fKernel\u6a19\u6e96\u306e\u3082\u306e\u3092\u3068\u308a\u3042\u3048\u305a\u4f7f\u3046\u3064\u3082\u308a\u3060\u3057Intel\u88fd\u3092\u4f7f\u3046\u3068\u3057\u3066\u3082\u6700\u65b0\u7248\u3092\u30b5\u30a4\u30c8\u304b\u3089\u5165\u624b\u3059\u308b\u306e\u3067\u3001\u958b\u5c01\u3057\u3066\u4f7f\u3046\u3053\u3068\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u3002
\n\"x540-T2\"<\/a><\/p>\n

\u3055\u3063\u305d\u304f\u3001\u30c6\u30b9\u30c8\u63a5\u7d9a\u3067\u3059\u3002\u3068\u308a\u3042\u3048\u305a\u306f\u3001N54L\u3068\u516c\u5f0f\u9bd6\u5f85\u6a5f\u7cfb\u306b\u63a5\u7d9a\u3067\u3059\u3002(\u5199\u771f\u306fN54L\u306e\u30de\u30b6\u30fc\u30dc\u30fc\u30c9\u306b\u53d6\u308a\u4ed8\u3051\u305f\u72b6\u614b\u306e\u3082\u306e)<\/p>\n

\"n54l\"<\/a>ArchLinux\u3067\u4f55\u306e\u554f\u984c\u3082\u306a\u304f\u4e00\u767a\u8a8d\u8b58\u3002lspci\u306e\u51fa\u529b\u7d50\u679c\u3002\u554f\u984c\u306a\u3055\u305d\u3046\u3067\u3059\u3002<\/p>\n

02:00.0 Ethernet controller: Intel Corporation Ethernet Controller 10-Gigabit X540-AT2 (rev 01)\r\n02:00.1 Ethernet controller: Intel Corporation Ethernet Controller 10-Gigabit X540-AT2 (rev 01)\r\n<\/pre>\n
dmesg\u306e\u51fa\u529b\u7d50\u679c\u3092\u898b\u3066\u3082ixgbe\u3067\u3061\u3083\u3093\u3068\u8a8d\u8b58\u3055\u308c\u3066\u307e\u3059\u306d\u3002<\/p>\n
[    6.367589] ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver - version 4.4.0-k\r\n[    6.367594] ixgbe: Copyright (c) 1999-2016 Intel Corporation.\r\n[    7.556454] ixgbe 0000:02:00.0: Multiqueue Enabled: Rx Queue count = 2, Tx Queue count = 2\r\n[    7.593112] ixgbe 0000:02:00.0: PCI Express bandwidth of 32GT\/s available\r\n[    7.593114] ixgbe 0000:02:00.0: (Speed:5.0GT\/s, Width: x8, Encoding Loss:20%)\r\n[    8.713642] ixgbe 0000:02:00.0: MAC: 3, PHY: 0, PBA No: G45270-003\r\n[    8.713648] ixgbe 0000:02:00.0: a0:36:9f:1f:a0:7c\r\n[    8.880856] ixgbe 0000:02:00.0: Intel(R) 10 Gigabit Network Connection\r\n[    9.128170] ixgbe 0000:02:00.1: Multiqueue Enabled: Rx Queue count = 2, Tx Queue count = 2\r\n[    9.164490] ixgbe 0000:02:00.1: PCI Express bandwidth of 32GT\/s available\r\n[    9.164503] ixgbe 0000:02:00.1: (Speed:5.0GT\/s, Width: x8, Encoding Loss:20%)\r\n[    9.261582] ixgbe 0000:02:00.1: MAC: 3, PHY: 0, PBA No: G45270-003\r\n[    9.261588] ixgbe 0000:02:00.1: a0:36:9f:1f:a0:7e\r\n[    9.414779] ixgbe 0000:02:00.1: Intel(R) 10 Gigabit Network Connection\r\n[    9.416729] ixgbe 0000:02:00.1 enp2s0f1: renamed from eth1\r\n[    9.430448] ixgbe 0000:02:00.0 enp2s0f0: renamed from eth0\r\n[  581.584216] ixgbe 0000:02:00.0: registered PHC device on enp2s0f0\r\n[ 1235.596537] ixgbe 0000:02:00.1: registered PHC device on enp2s0f1\r\n[ 1440.720735] ixgbe 0000:02:00.1 enp2s0f1: NIC Link is Up 10 Gbps, Flow Control: RX\/TX\r\n<\/pre>\n
\u3068\u308a\u3042\u3048\u305aCAT6\u306e\u30af\u30ed\u30b9\u3067\u63a5\u7d9a\u3057\u305f\u6a5f\u5668\u540c\u58eb\u3092\u30c7\u30d5\u30a9\u30eb\u30c8\u306eMTU1500\u306e\u307e\u307e\u306eiperf\u306e\u7d50\u679c\u306f\u3053\u3061\u3089\u3002<\/p>\n
[root@rooibos ~]# iperf -c uva\r\n------------------------------------------------------------\r\nClient connecting to uva, TCP port 5001\r\nTCP window size: 85.0 KByte (default)\r\n------------------------------------------------------------\r\n[  3] local 192.168.24.13 port 46538 connected with 192.168.24.10 port 5001\r\n[ ID] Interval       Transfer     Bandwidth\r\n[  3]  0.0-10.0 sec  8.36 GBytes  7.18 Gbits\/sec\r\n<\/pre>\n
RB3011\u5185\u8535\u306e\u30b9\u30a4\u30c3\u30c1\u304cMTU 8000\u304c\u4e0a\u9650\u306a\u306e\u3067\u3001MTU\u30928000\u306b\u5909\u66f4\u3057\u305f\u5f8c\u306e\u7d50\u679c\u306f\u3053\u3061\u3089\u3002<\/p>\n
------------------------------------------------------------\r\nClient connecting to uva, TCP port 5001\r\nTCP window size:  325 KByte (default)\r\n------------------------------------------------------------\r\n[  3] local 192.168.24.13 port 47576 connected with 192.168.24.10 port 5001\r\n[ ID] Interval       Transfer     Bandwidth\r\n[  3]  0.0-10.0 sec  11.1 GBytes  9.50 Gbits\/sec\r\n<\/pre>\n
\u901f\u5ea6\u3082\u7533\u3057\u5206\u3042\u308a\u307e\u305b\u3093\u3002\u826f\u3044\u8cb7\u3044\u7269\u3057\u307e\u3057\u305f\u3002
\n\u65e9\u901f\u3001OpenVswitch\u3067\u8272\u3005\u8a2d\u5b9a\u3092\u4ed5\u8fbc\u3093\u3067\u3044\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
ebay\u3067\u6ce8\u6587\u3057\u3066\u3044\u305fX540-T2\u304c\u5230\u7740\u3057\u307e\u3057\u305f\u3002\u6ce8\u6587\u3057\u305f\u306e\u304c\u30019\/15\u3067\u767a\u9001\u304c9\/16\u3002\u5230\u7740\u4e88\u5b9a\u304c9\/27-10\/13\u3068\u3044\u3046\u4e88\u5b9a\u3067\u300110\/1\u306b\u5c4a\u3044\u305f\u306e\u3067\u4e00\u822c\u7684\u306a\u4e2d\u56fd(\u30b7\u30f3\u30bb\u30f3)\u304b\u3089\u306e\u767a\u9001\u3068\u3057\u3066\u306f\u554f\u984c\u306a\u3044\u30b9\u30d4\u30fc\u30c9\u3067\u3059\u3002 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","footnotes":""},"categories":[24],"tags":[57,49,36],"class_list":["post-6394","post","type-post","status-publish","format-standard","hentry","category-pc","tag-archlinux","tag-linux","tag-network"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/6394","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6394"}],"version-history":[{"count":0,"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/6394\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6394"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6394"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}