交換機(jī)(英文：Switch，意為“開(kāi)關(guān)”)是一種用于電信號(hào)轉(zhuǎn)發(fā)的網(wǎng)絡(luò)設(shè)備。它可以為接入交換機(jī)的任意兩個(gè)網(wǎng)絡(luò)節(jié)點(diǎn)提供獨(dú)享的電信號(hào)通路。較常見(jiàn)的交換機(jī)是以太網(wǎng)交換機(jī)
思 科 產(chǎn) 品 命 名 規(guī) 則
CISCO 開(kāi)頭的產(chǎn)品為路由器;
WS-C 開(kāi)頭的產(chǎn)品為交換機(jī);
WS-X 開(kāi)頭的產(chǎn)品為交換機(jī)的引擎或模塊;
RSP 開(kāi)頭的為CISCO7500 7600系列產(chǎn)品的引擎;
VIP 開(kāi)頭的產(chǎn)品為CISCO 7500系列產(chǎn)品的多功能接口處理器模塊;
PA開(kāi)頭的產(chǎn)品為CISCO 7600/7200系列產(chǎn)品的模塊;
SPA開(kāi)頭的產(chǎn)品為CISCO 7600，6500，ASR000，CISCO12000系列模塊
NPE 開(kāi)頭的為CISCO7200 系列產(chǎn)品的引擎;
NM/NME開(kāi)頭的為CISCO低端路由器模塊;
WIC/VWIC/HWIC/EHWIC/VIC/開(kāi)頭的為CISCO中低端路由器模塊;
WS-C2960S-48TS-L Catalyst 2960S 48 GigE, 4 x SFP LAN Base
WS-C2960S-48TD-L Catalyst 2960S 48 GigE, 2 x 10G SFP+ LAN Base
WS-C2960S-48FPS-L Catalyst 2960S 48 GigE PoE 740W, 4 x SFP LAN Base
WS-C2960S-48FPD-L Catalyst 2960S 48 GigE PoE 740W, 2 x 10G SFP+ LAN Base
WS-C2960S-48LPS-L Catalyst 2960S 48 GigE PoE 370W, 4 x SFP LAN Base
WS-C2960S-48LPD-L Catalyst 2960S 48 GigE PoE 370W, 2 x 10G SFP+ LAN Base
WS-C2960S-24TS-S Catalyst 2960S 24 GigE, 2 x SFP LAN Lite
WS-C2960S-24TS-L Catalyst 2960S 24 GigE, 4 x SFP LAN Base
WS-C2960S-24TD-L Catalyst 2960S 24 GigE, 2 x 10G SFP+ LAN Base
pC2960S-STACK Catalyst 2960S Flexstack Stack Module
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