{"id":9492,"date":"2022-09-30T23:58:55","date_gmt":"2022-09-30T16:58:55","guid":{"rendered":"https:\/\/w2.vacif.com\/?p=736"},"modified":"2024-06-24T03:51:28","modified_gmt":"2024-06-24T03:51:28","slug":"ly-do-doanh-nghiep-can-dung-toi-thiet-bi-switch","status":"publish","type":"post","link":"https:\/\/vacif.com\/en\/ly-do-doanh-nghiep-can-dung-toi-thiet-bi-switch\/","title":{"rendered":"L\u00fd do doanh nghi\u1ec7p c\u1ea7n d\u00f9ng t\u1edbi thi\u1ebft b\u1ecb Switch"},"content":{"rendered":"\n

T\u1ea7m quan tr\u1ecdng c\u1ee7a thi\u1ebft b\u1ecb Switch trong doanh nghi\u1ec7p<\/h1>\n\n\n
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\"\"<\/figure>\n<\/div>\n\n\n

N\u1ebfu ch\u00fang ta c\u00f3 2 thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i v\u1edbi nhau \u0111\u1ec3 trao \u0111\u1ed5i d\u1eef li\u1ec7u th\u00ec ch\u00fang ta c\u00f3 th\u1ef1c hi\u1ec7n d\u1ec5 d\u00e0ng. Nh\u01b0ng gi\u1ea3 s\u1eed, b\u1ea1n c\u00f3 m\u1ed9t h\u1ec7 th\u1ed1ng m\u1ea1ng v\u1edbi h\u00e0ng ch\u1ee5c hay th\u1eadm ch\u00ed h\u00e0ng tr\u0103m thi\u1ebft b\u1ecb th\u00ec vi\u1ec7c n\u00e0y ch\u00fang ta ph\u1ea3i c\u1ea7n \u0111\u1ebfn thi\u1ebft b\u1ecb Switch.<\/p>\n\n\n\n

Ch\u00fang ta c\u00f3 th\u1ec3 th\u1ea5y, thi\u1ebft b\u1ecb Switch l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng kh\u00f4ng th\u1ec3 thi\u1ebfu \u1edf trong h\u1ec7 th\u1ed1ng m\u1ea1ng LAN (Local Area Network \u2013 m\u1ea1ng n\u1ed9i b\u1ed9) c\u1ee7a ch\u00fang ta, n\u00f3 gi\u00fap cho c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 l\u00e0 m\u00e1y t\u00ednh c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi nhau th\u00f4ng qua c\u00e1c port c\u1ee7a n\u00f3, t\u1eeb \u0111\u00f3 gi\u00fap chuy\u1ec3n d\u1eef li\u1ec7u qua l\u1ea1i gi\u1eefa hai thi\u1ebft b\u1ecb m\u00e0 kh\u00f4ng h\u1ec1 g\u00e2y \u1ea3nh h\u01b0\u1edfng t\u1edbi nh\u1eefng k\u1ebft n\u1ed1i kh\u00e1c. D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ebfn \u0111\u00edch s\u1ebd kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n hay t\u1eafc ngh\u1ebdn c\u0169ng nh\u01b0 gi\u1edbi h\u1ea1n \u0111\u01b0\u1ee3c l\u01b0u l\u01b0\u1ee3ng truy\u1ec1n \u0111i \u1edf m\u1ed9t m\u1ee9c ng\u01b0\u1ee1ng n\u00e0o \u0111\u00f3.<\/p>\n\n\n\n

C\u00f3 th\u1ec3 nh\u1eadn d\u1ea1ng \u0111\u01b0\u1ee3c m\u00e1y n\u00e0o \u0111ang k\u1ebft n\u1ed1i v\u00e0o c\u1ed5ng n\u00e0o c\u1ee7a Switch do n\u00f3 c\u00f3 c\u01a1 ch\u1ebf h\u1ecdc \u0111\u1ecba ch\u1ec9 MAC ngu\u1ed3n c\u00f3 trong Frame. T\u1eeb \u0111\u00f3, gi\u00fap ta c\u00f3 th\u1ec3 gi\u00e1m s\u00e1t c\u0169ng nh\u01b0 qu\u1ea3n l\u00fd \u0111\u01b0\u1ee3c c\u00e1c c\u1ed5ng c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n

Thi\u1ebft b\u1ecb Switch h\u1ed7 tr\u1ee3 Full Duplex gi\u00fap cho c\u00e1c host g\u1eedi v\u00e0 nh\u1eadn d\u1eef li\u1ec7u c\u00f9ng m\u1ed9t l\u00fac,  m\u1edf r\u1ed9ng b\u0103ng th\u00f4ng \u0111\u01b0\u1eddng truy\u1ec1n v\u00e0 gi\u1ea3m \u0111\u01b0\u1ee3c t\u1ef7 l\u1ec7 l\u1ed7i trong Frame.<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi d\u00f2ng Switch layer 3, th\u00ec ch\u00fang ta kh\u00f4ng ch\u1ec9 s\u1edf h\u1eefu \u0111\u01b0\u1ee3c nh\u1eefng t\u00ednh n\u0103ng \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a d\u00f2ng Switch layer 2 m\u00e0 c\u00f2n t\u00ednh h\u1ee3p th\u00eam ch\u1ee9c n\u0103ng \u0111\u1ecbnh tuy\u1ebfn. T\u1eeb \u0111\u00f3, c\u00f3 th\u1ec3 truy\u1ec1n t\u1ea3i \u0111\u01b0\u1ee3c l\u01b0u l\u01b0\u1ee3ng t\u1eeb m\u1ed9t \u0111\u1ecba ch\u1ec9 IP ngu\u1ed3n \u0111\u1ebfn m\u1ed9t \u0111\u1ecba ch\u1ec9 IP \u0111\u00edch c\u1ee7a c\u00e1c m\u1ea1ng LAN kh\u00e1c nhau. H\u00ecnh dung m\u1ed9t c\u00e1ch d\u1ec5 hi\u1ec3u h\u01a1n l\u00e0 Switch layer 3 ch\u00ednh l\u00e0 Router m\u00e0 kh\u00f4ng c\u00f3 c\u1ed5ng k\u1ebft n\u1ed1i WAN (Wide Area Network \u2013 m\u1ea1ng di\u1ec7n r\u1ed9ng).               <\/p>\n","protected":false},"excerpt":{"rendered":"

T\u1ea7m quan tr\u1ecdng c\u1ee7a thi\u1ebft b\u1ecb Switch trong doanh nghi\u1ec7p N\u1ebfu ch\u00fang ta c\u00f3 2 thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i v\u1edbi nhau \u0111\u1ec3 trao \u0111\u1ed5i d\u1eef li\u1ec7u th\u00ec ch\u00fang ta c\u00f3 th\u1ef1c hi\u1ec7n d\u1ec5 d\u00e0ng. Nh\u01b0ng gi\u1ea3 s\u1eed, b\u1ea1n c\u00f3 m\u1ed9t h\u1ec7 th\u1ed1ng m\u1ea1ng v\u1edbi h\u00e0ng ch\u1ee5c hay th\u1eadm ch\u00ed h\u00e0ng tr\u0103m thi\u1ebft b\u1ecb th\u00ec vi\u1ec7c […]<\/p>\n","protected":false},"author":2,"featured_media":9549,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"off","ocean_gallery_id":[],"footnotes":""},"categories":[80,27],"tags":[],"class_list":["post-9492","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-huong-dan-tai-lieu","category-mang-va-may-chu","entry","has-media"],"_links":{"self":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/9492","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/comments?post=9492"}],"version-history":[{"count":1,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/9492\/revisions"}],"predecessor-version":[{"id":10040,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/9492\/revisions\/10040"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/media\/9549"}],"wp:attachment":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/media?parent=9492"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/categories?post=9492"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/tags?post=9492"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}