摩莎ED6008-MM-SC工業交換機
摩莎ED6008-MM-SC工業交換機
摩莎ED6008-MM-SC工業交換機
工業交換機可以按照不同的標準進行分類，具體有六種分類方法。我們今天就來簡單了解一下這六種分類方法，它們分別是：工業交換機的管理標準、工業交換機的結構標準、工業交換機的網絡位置、工業交換機的傳輸速率、工業交換機的工作協議以及工業交換機的端口速率。以下是對六種方法進行詳細介紹。
1、根據工業交換機端口速率的一致性標準，可以將其分為對稱工業交換機（所有端口速率相同）和非對稱工業交換機（具有不同速率的端口）。這種分類方法主要適用於固定端口的工業交換機。
2、根據工業交換機的結構分類，可以分為固定端口工業交換機和模塊化工業交換機。固定端口工業交換機價格較為便宜，但可提供的端口數量有限。而模塊化工業交換機具有更大的靈活性和可擴展性，因此常用於核心工業交換機或匯聚工業交換機。
3、根據傳輸速率，工業交換機可以分為快速以太網工業交換機、千兆以太網和萬兆以太網工業交換機。快速以太網工業交換機的端口速率都是100M，並且同時具備2~4個1000M端口或插槽。其接口類型包括100Base-TX雙絞線端口和100Base-FX光纖端口。千兆以太網工業交換機的接口類型包括1000Base-T雙絞線端口、1000Base-SX光纖端口、1000Base-LX光纖端口、1000MbpsGBIC插槽和1000MbpsSFP插槽。萬兆以太網工業交換機主要提供10Gbps模塊和插槽來實現萬兆速率。
4、根據工作協議的層次，工業交換機可分為第二層、第三層和第四層。第二層工業交換機主要用於實現局域網內主機之間的快速信息交流。第三層工業交換機主要用於實現不同VLAN之間的快速信息交流。第四層工業交換機提供佳網絡應用資源的分配，實現服務質量、負載均衡和控制。
5、工業交換機能否分為智能工業交換機和普通工業交換機，主要取決於是否具備console口。
6、工業交換機根據網絡位置的不同，分為三個類別：接入層工業交換機（支持多100個信息點）、匯聚層工業交換機（支持多300個信息點）、核心工業交換機（支持多500個信息點）。接入層工業交換機通常採用固定配置，具有16~48個100M以太網接口，用於普通計算機的網絡接入，並帶有2~4個1000M端口或插槽，用於與上級交換機實現千兆位連接；匯聚層工業交換機全部採用1000M網接口，並且具備網絡管理功能，同時多可擁有10個10G端口或插槽，用於與上級交換機實現千兆位連接。
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