https://plaza.rakuten.co.jp/sophie/ 楽天ブログ - sophie92578のブログ ja sophie92578 Copyright (c) sophie92578,Inc All rights reserved. 2019-01-14T15:32:16+09:00 https://plaza.rakuten.co.jp/sophie/diary/201901140000/ How does your network or server cabinet look like? Are they stocked with varied servers or networking equipment connected with long cables that reach out to the devices on the other cabinet or encl... sophie92578 2019-01-14T15:32:16+09:00 https://plaza.rakuten.co.jp/sophie/diary/201812310000/ What do you care most about a data center switch? The number of ports? The switch class? Or the operating system? Here is a comparison of two 48-port 10gbe switches from FS.COM and Cisco. Let’s see... sophie92578 2018-12-31T12:57:39+09:00 https://plaza.rakuten.co.jp/sophie/diary/201812100000/ Have you ever wondered that one day you could customize switches like the way you configure your own PC? It is actually happening. As vendors researches and develops switch structures by decoupling... sophie92578 2018-12-10T10:45:57+09:00 https://plaza.rakuten.co.jp/sophie/diary/201811260000/ As the data center expands, the traditional fiber optic cables can hardly meet the high requirements for networking, as they not only occupy a large room, but also make it more difficult to manage ... sophie92578 2018-11-26T10:59:50+09:00 https://plaza.rakuten.co.jp/sophie/diary/201811100000/ Recently, many people have jumped on the bandwagon to use the 24-port Gigabit managed switch with advanced administrative controls. In particular, 24-port switch with PoE technology provides people... sophie92578 2018-11-10T10:55:03+09:00 https://plaza.rakuten.co.jp/sophie/diary/201811020000/ 24-port Ethernet switch not only adds more ports for your home router, but also becomes a preferable option for enterprise networks, with dramatically decreased price, expanded feature sets and imp... sophie92578 2018-11-02T16:24:29+09:00 https://plaza.rakuten.co.jp/sophie/diary/201810180000/ FTTH, the concept that has been hotly debated by people in recent years, drives the demand for fiber optic cables and its related products. However, fiber optic cable is fragile and hard to splice,... sophie92578 2018-10-18T17:24:52+09:00 https://plaza.rakuten.co.jp/sophie/diary/201810100000/ Almost every device connected to the Internet needs an IP address. Previously, the countless IP addresses are assigned manually, which costs a lot of time and energy. As DHCP emerges, IT specialist... sophie92578 2018-10-10T17:56:52+09:00 https://plaza.rakuten.co.jp/sophie/diary/201810060000/ For many household use, it is common to see just a modem and a router. That’s enough for most family network requirements. However, if you have too many computers to manage, an Ethernet switch is d... sophie92578 2018-10-06T10:30:07+09:00 https://plaza.rakuten.co.jp/sophie/diary/201809270000/ As network switch evolves, there emerge various switches from different vendors, working in conditions, equipped with different functions. However, the network switches remain essentially the same ... sophie92578 2018-09-27T18:43:20+09:00 https://plaza.rakuten.co.jp/sophie/diary/201809200000/ The hierarchical internetworking model defined by Cisco includes core layer, distribution layer and access layer. Therefore, the network switches working in these layers get corresponding names lik... sophie92578 2018-09-20T15:23:29+09:00 https://plaza.rakuten.co.jp/sophie/diary/201809130000/ Have you ever noticed the ports on your gigabit PoE switch or other network switches? They may come in different port types and work on different switch port modes. The switch ports number varies f... sophie92578 2018-09-13T19:55:15+09:00 https://plaza.rakuten.co.jp/sophie/diary/201809040000/ Network switch and router are the commonly used devices in a network. With each carrying out its own duties accordingly, you can surf on the internet freely with your smart phone or computer. How t... sophie92578 2018-09-04T19:38:25+09:00 https://plaza.rakuten.co.jp/sophie/diary/201808280000/ Though the robust network promotes the connectivity among people at every comer of the globe, we may not enjoy its convenience or gain the information we want as easily and casually as it thought t... sophie92578 2018-08-28T19:40:15+09:00 https://plaza.rakuten.co.jp/sophie/diary/201808220000/ A server rack is an equipment that holds all kinds of network devices ranging from switches, patch panel racks, to cable organizer and so on. Generally, the very first step in rack cable management... sophie92578 2018-08-22T11:38:35+09:00 https://plaza.rakuten.co.jp/sophie/diary/201808170000/ Cable management, especially rack cable management, is a always the time-consuming and tedious job for IT network workers. Cable organizers like patch panel, 1U/2U cable managers and D-rings are co... sophie92578 2018-08-17T19:03:35+09:00