{"id":12300,"date":"2026-07-08T11:56:36","date_gmt":"2026-07-08T08:56:36","guid":{"rendered":"https:\/\/aytechnology.org\/?p=12300"},"modified":"2026-07-08T12:28:22","modified_gmt":"2026-07-08T09:28:22","slug":"layer-2-vs-layer-3-switch","status":"publish","type":"post","link":"https:\/\/aytechnology.org\/en\/layer-2-vs-layer-3-switch\/","title":{"rendered":"\ud83d\udd25 Layer 2 vs Layer 3 Switch"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"12300\" class=\"elementor elementor-12300\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5e7e791 e-flex e-con-boxed pxl-row-scroll-none pxl-column-none pxl-full-content-with-space-none e-con e-parent\" data-id=\"5e7e791\" data-element_type=\"container\" data-e-type=\"container\">\t\t\t<div class=\"e-con-inner\">\r\n\t\t\t\t<div class=\"elementor-element elementor-element-fb6eafa elementor-widget elementor-widget-html\" data-id=\"fb6eafa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<!-- ==================================================\r\nAY TECHNOLOGY ARTICLE\r\nLAYER 2 VS LAYER 3 SWITCH GUIDE 2026\r\nPART 1 - HERO + INTRO + SWITCHING BASICS\r\n================================================== -->\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- HERO SECTION -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;padding:60px 35px;border-radius:20px;border:1px solid #E5E7EB;box-shadow:0 15px 40px rgba(0,0,0,.06);margin-bottom:45px;\">\r\n\r\n\r\n<span style=\"display:inline-block;background:#EEF6FF;color:#0B5ED7;font-weight:700;padding:9px 20px;border-radius:30px;\">\r\n\r\nENTERPRISE SWITCHING GUIDE 2026\r\n\r\n<\/span>\r\n\r\n\r\n\r\n<h1 style=\"font-size:42px;line-height:1.3;color:#0F172A;margin:25px 0 15px;font-weight:800;\">\r\n\r\nLayer 2 vs Layer 3 Switch: \u0627\u0644\u0641\u0631\u0642 \u0648\u062f\u0648\u0631 \u0643\u0644 \u0646\u0648\u0639 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0634\u0631\u0643\u0627\u062a\r\n\r\n<\/h1>\r\n\r\n\r\n\r\n<h2 style=\"font-size:27px;color:#1E40AF;margin-bottom:25px;\">\r\n\r\nUnderstanding Switching, Routing, VLAN & Enterprise Network Architecture\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n<p style=\"font-size:20px;line-height:2;color:#475569;max-width:950px;\">\r\n\r\n\r\n\u0639\u0646\u062f \u062a\u0635\u0645\u064a\u0645 \u0634\u0628\u0643\u0629 \u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629 \u062f\u0627\u062e\u0644 \u0634\u0631\u0643\u0629 \u0623\u0648 \u0641\u0646\u062f\u0642 \u0623\u0648 \u0645\u0635\u0646\u0639\u060c \u064a\u0639\u062a\u0628\u0631 \u0627\u062e\u062a\u064a\u0627\u0631 \u0646\u0648\u0639\r\n\r\n<strong>Network Switch<\/strong>\r\n\r\n\u0645\u0646 \u0623\u0647\u0645 \u0627\u0644\u0642\u0631\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u0623\u0645\u0627\u0646 \u0648\u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0627\u0644\u062a\u0648\u0633\u0639.\r\n\r\n\r\n<br><br>\r\n\r\n\r\n\u0627\u0644\u0643\u062b\u064a\u0631 \u064a\u0639\u0631\u0641 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646\r\n\r\n<strong>Managed Switch<\/strong>\r\n\r\n\u0648\r\n\r\n<strong>Unmanaged Switch<\/strong>\r\n\r\n\u0644\u0643\u0646 \u0641\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629 \u064a\u0638\u0647\u0631 \u0633\u0624\u0627\u0644 \u0623\u0647\u0645:\r\n\r\n\r\n\u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646\r\n\r\n<strong>Layer 2 Switch<\/strong>\r\n\r\n\u0648\r\n\r\n<strong>Layer 3 Switch<\/strong>\r\n\r\n\r\n\u0648\u0645\u062a\u0649 \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0643\u0644 \u0646\u0648\u0639\u061f\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"margin-top:35px;display:flex;gap:15px;flex-wrap:wrap;\">\r\n\r\n\r\n\r\n<a href=\"https:\/\/wa.me\/201551226666?text=\u0623\u0631\u063a\u0628%20\u0641\u064a%20\u062a\u0635\u0645\u064a\u0645%20\u0634\u0628\u0643\u0629%20\u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629\" style=\"background:#F59E0B;color:white;padding:16px 30px;border-radius:8px;text-decoration:none;font-weight:bold;\" target=\"_blank\" rel=\"noopener\">\r\n\r\n\ud83d\udcf1 \u0637\u0644\u0628 \u0645\u0639\u0627\u064a\u0646\u0629 \u0634\u0628\u0643\u0629\r\n\r\n<\/a>\r\n\r\n\r\n\r\n\r\n<a href=\"https:\/\/aytechnology.org\/en\/computer-network-installation-for-companies\/\" style=\"background:#0B5ED7;color:white;padding:16px 30px;border-radius:8px;text-decoration:none;font-weight:bold;\">\r\n\r\n\ud83c\udf10 Network Infrastructure Services\r\n\r\n<\/a>\r\n\r\n\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- WHY SWITCH LAYERS -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin-bottom:45px;\">\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;\">\r\n\r\n\u0645\u0627 \u0645\u0639\u0646\u0649 Layer \u0641\u064a \u0623\u062c\u0647\u0632\u0629 Network Switch\u061f\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u0645\u0635\u0637\u0644\u062d\r\n\r\n<strong>Layer<\/strong>\r\n\r\n\u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0637\u0628\u0642\u0627\u062a \u0646\u0645\u0648\u0630\u062c\r\n\r\n<strong>OSI Model (Open Systems Interconnection)<\/strong>\r\n\r\n\r\n\u0627\u0644\u0630\u064a \u064a\u0634\u0631\u062d \u0637\u0631\u064a\u0642\u0629 \u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u062f\u0627\u062e\u0644 \u0627\u0644\u0634\u0628\u0643\u0627\u062a.\r\n\r\n\r\n<br><br>\r\n\r\n\r\n\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0633\u0648\u064a\u062a\u0634 \u062a\u0639\u0645\u0644 \u063a\u0627\u0644\u0628\u064b\u0627 \u0641\u064a:\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px;margin-top:35px;\">\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:15px;padding:25px;\">\r\n\r\n\r\n<h3>\ud83d\udd39 Layer 2 - Data Link Layer<\/h3>\r\n\r\n\r\n<p>\r\n\r\n\u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649\r\n\r\n<strong>MAC Address<\/strong>\r\n\r\n\u0644\u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u064a\u0646 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u062f\u0627\u062e\u0644 \u0646\u0641\u0633 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0645\u062d\u0644\u064a\u0629 LAN.\r\n\r\n<\/p>\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:15px;padding:25px;\">\r\n\r\n\r\n<h3>\ud83d\udd39 Layer 3 - Network Layer<\/h3>\r\n\r\n\r\n<p>\r\n\r\n\u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649\r\n\r\n<strong>IP Address<\/strong>\r\n\r\n\u0648\u064a\u0633\u062a\u0637\u064a\u0639 \u062a\u0646\u0641\u064a\u0630 \u0639\u0645\u0644\u064a\u0627\u062a Routing \u0628\u064a\u0646 \u0623\u0643\u062b\u0631 \u0645\u0646 \u0634\u0628\u0643\u0629 \u0623\u0648 VLAN.\r\n\r\n<\/p>\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- BASIC EXAMPLE -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin-bottom:45px;\">\r\n\r\n\r\n\r\n<span style=\"display:inline-block;background:#FFF7ED;color:#EA580C;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nSIMPLE EXPLANATION\r\n\r\n<\/span>\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u0645\u062b\u0627\u0644 \u0628\u0633\u064a\u0637 \u0644\u0641\u0647\u0645 \u0627\u0644\u0641\u0631\u0642\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:16px;padding:30px;\">\r\n\r\n\r\n\r\n<p style=\"font-size:18px;line-height:2;\">\r\n\r\n\r\n<strong>Layer 2 Switch:<\/strong>\r\n\r\n<br>\r\n\r\nComputer A \u2192 Switch \u2192 Computer B\r\n\r\n<br>\r\n\r\n\u062f\u0627\u062e\u0644 \u0646\u0641\u0633 \u0627\u0644\u0634\u0628\u0643\u0629 \u0641\u0642\u0637.\r\n\r\n\r\n<br><br>\r\n\r\n\r\n<strong>Layer 3 Switch:<\/strong>\r\n\r\n<br>\r\n\r\nVLAN 10 Users\r\n\r\n<br>\r\n\r\n\u2b07\r\n\r\n<br>\r\n\r\nLayer 3 Routing\r\n\r\n<br>\r\n\r\n\u2b07\r\n\r\n<br>\r\n\r\nVLAN 20 Servers \/ CCTV\r\n\r\n\r\n<br><br>\r\n\r\n\r\n\u0623\u064a \u0623\u0646\u0647 \u064a\u062c\u0645\u0639 \u0628\u064a\u0646 \u0642\u0648\u0629 Switch \u0648\u0633\u0631\u0639\u0629 Routing \u062f\u0627\u062e\u0644 \u0627\u0644\u0634\u0628\u0643\u0629.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- INTERNAL LINKS -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:18px;padding:35px;\">\r\n\r\n\r\n\r\n<h2 style=\"color:#111827;\">\r\n\r\n\ud83d\udcda \u0645\u0642\u0627\u0644\u0627\u062a \u0645\u0631\u062a\u0628\u0637\u0629 \u0644\u0641\u0647\u0645 Enterprise Networking\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n<ul style=\"font-size:18px;line-height:2.5;\">\r\n\r\n\r\n\r\n<li>\r\n\r\n<a href=\"https:\/\/aytechnology.org\/en\/vlan-explained-business-network-guide\/\">\r\n\r\nVLAN Explained: Enterprise Network Guide\r\n\r\n<\/a>\r\n\r\n<\/li>\r\n\r\n\r\n\r\n\r\n<li>\r\n\r\n<a href=\"https:\/\/aytechnology.org\/en\/core-switch-vs-access-switch\/\">\r\n\r\nCore Switch vs Access Switch\r\n\r\n<\/a>\r\n\r\n<\/li>\r\n\r\n\r\n\r\n\r\n\r\n<li>\r\n\r\n<a href=\"https:\/\/aytechnology.org\/en\/managed-switch-vs-unmanaged-switch\/\">\r\n\r\nManaged Switch vs Unmanaged Switch\r\n\r\n<\/a>\r\n\r\n<\/li>\r\n\r\n\r\n\r\n\r\n\r\n<li>\r\n\r\n<a href=\"https:\/\/aytechnology.org\/en\/causes-of-slow-lan-network\/\">\r\n\r\nCauses of Slow LAN Network Problems\r\n\r\n<\/a>\r\n\r\n<\/li>\r\n\r\n\r\n\r\n\r\n<\/ul>\r\n\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- PART 1 END -->\r\n<!-- ==================================================\r\nAY TECHNOLOGY ARTICLE\r\nLAYER 2 VS LAYER 3 SWITCH GUIDE 2026\r\nPART 2 - LAYER 2 SWITCH DEEP EXPLANATION\r\n================================================== -->\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- WHAT IS LAYER 2 SWITCH -->\r\n<!-- ========================= -->\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin:45px 0;\">\r\n\r\n\r\n<span style=\"display:inline-block;background:#EEF6FF;color:#0B5ED7;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nLAYER 2 SWITCHING\r\n\r\n<\/span>\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u0645\u0627 \u0647\u0648 Layer 2 Switch \u0648\u0643\u064a\u0641 \u064a\u0639\u0645\u0644\u061f\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u064a\u0639\u062a\u0628\u0631\r\n\r\n<strong>Layer 2 Switch<\/strong>\r\n\r\n\u0645\u0646 \u0623\u0643\u062b\u0631 \u0623\u0646\u0648\u0627\u0639\r\n\r\n<strong>Network Switches<\/strong>\r\n\r\n\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u064b\u0627 \u062f\u0627\u062e\u0644 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u062d\u0644\u064a\u0629\r\n\r\n<strong>LAN (Local Area Network)<\/strong>.\r\n\r\n\r\n<br><br>\r\n\r\n\r\n\u064a\u0639\u062a\u0645\u062f Layer 2 Switch \u0639\u0644\u0649\r\n\r\n<strong>MAC Address Table<\/strong>\r\n\r\n\u0644\u0645\u0639\u0631\u0641\u0629 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u062a\u0635\u0644\u0629 \u0628\u0643\u0644 \u0645\u0646\u0641\u0630\r\n\r\n<strong>Switch Port<\/strong>\r\n\r\n\u0648\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u064a\u0646\u0647\u0627 \u0628\u0633\u0631\u0639\u0629 \u062f\u0627\u062e\u0644 \u0646\u0641\u0633 \u0627\u0644\u0634\u0628\u0643\u0629.\r\n\r\n\r\n<br><br>\r\n\r\n\r\n\u064a\u0633\u062a\u062e\u062f\u0645 \u0647\u0630\u0627 \u0627\u0644\u0646\u0648\u0639 \u063a\u0627\u0644\u0628\u064b\u0627 \u0641\u064a\r\n\r\n<strong>Access Layer<\/strong>\r\n\r\n\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646 \u0648\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- HOW LAYER 2 WORKS -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin-bottom:45px;\">\r\n\r\n\r\n\r\n<span style=\"display:inline-block;background:#FFF7ED;color:#EA580C;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nMAC ADDRESS SWITCHING\r\n\r\n<\/span>\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u0637\u0631\u064a\u0642\u0629 \u0639\u0645\u0644 Layer 2 Switch \u062f\u0627\u062e\u0644 \u0627\u0644\u0634\u0628\u0643\u0629\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u0639\u0646\u062f \u062a\u0648\u0635\u064a\u0644 \u062c\u0647\u0627\u0632 \u062c\u062f\u064a\u062f \u064a\u0642\u0648\u0645 \u0627\u0644\u0633\u0648\u064a\u062a\u0634 \u0628\u062a\u0633\u062c\u064a\u0644 \u0639\u0646\u0648\u0627\u0646:\r\n\r\n<strong>MAC Address<\/strong>\r\n\r\n\r\n\u062f\u0627\u062e\u0644 \u062c\u062f\u0648\u0644 \u064a\u0633\u0645\u0649:\r\n\r\n<strong>MAC Address Table<\/strong>\r\n\r\n\r\n\u0644\u064a\u0639\u0631\u0641 \u0645\u0643\u0627\u0646 \u0643\u0644 \u062c\u0647\u0627\u0632 \u062f\u0627\u062e\u0644 \u0627\u0644\u0634\u0628\u0643\u0629.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:16px;padding:30px;margin-top:30px;\">\r\n\r\n\r\n<h3 style=\"color:#0B5ED7;\">\r\n\r\n\u0645\u062b\u0627\u0644:\r\n\r\n<\/h3>\r\n\r\n\r\n<p style=\"font-size:18px;line-height:2;\">\r\n\r\n\r\nComputer A\r\n\r\n<br>\r\n\r\nMAC: AA-BB-CC\r\n\r\n<br>\r\n\r\n\u2b07\r\n\r\n<br>\r\n\r\nLayer 2 Switch\r\n\r\n<br>\r\n\r\n\u2b07\r\n\r\n<br>\r\n\r\nComputer B\r\n\r\n<br>\r\n\r\n\r\n\u064a\u062a\u0645 \u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0628\u0627\u0634\u0631\u0629 \u062f\u0627\u062e\u0644 \u0646\u0641\u0633 LAN.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- LAYER 2 FEATURES -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin-bottom:45px;\">\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;\">\r\n\r\n\u0623\u0647\u0645 \u0645\u0645\u064a\u0632\u0627\u062a Layer 2 Switch\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px;margin-top:35px;\">\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:15px;padding:25px;\">\r\n\r\n<h3>\u26a1 Fast Switching<\/h3>\r\n\r\n<p>\r\n\r\n\u0633\u0631\u0639\u0629 \u0639\u0627\u0644\u064a\u0629 \u0641\u064a \u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u064a\u0646 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u062f\u0627\u062e\u0644 \u0646\u0641\u0633 \u0627\u0644\u0634\u0628\u0643\u0629.\r\n\r\n<\/p>\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:15px;padding:25px;\">\r\n\r\n<h3>\ud83c\udf10 VLAN Support<\/h3>\r\n\r\n<p>\r\n\r\n\u064a\u062f\u0639\u0645 \u0625\u0646\u0634\u0627\u0621\r\n\r\n<strong>VLAN<\/strong>\r\n\r\n\u0644\u0641\u0635\u0644 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646 \u0648\u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u062f\u0627\u062e\u0644 \u0627\u0644\u0634\u0628\u0643\u0629.\r\n\r\n<\/p>\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:15px;padding:25px;\">\r\n\r\n<h3>\u26a1 PoE Support<\/h3>\r\n\r\n<p>\r\n\r\n\u0628\u0639\u0636 \u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u062a\u062f\u0639\u0645\r\n\r\nPower Over Ethernet\r\n\r\n\u0644\u062a\u0634\u063a\u064a\u0644 \u0643\u0627\u0645\u064a\u0631\u0627\u062a IP Camera \u0648 Access Points.\r\n\r\n<\/p>\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:15px;padding:25px;\">\r\n\r\n<h3>\ud83d\udd12 Port Security<\/h3>\r\n\r\n<p>\r\n\r\n\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0641\u0630 \u0648\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0634\u0628\u0643\u0629 \u0645\u0646 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0635\u0631\u062d \u0628\u0647\u0627.\r\n\r\n<\/p>\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- WHERE USED -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;\">\r\n\r\n\r\n\r\n<span style=\"display:inline-block;background:#EEF6FF;color:#2563EB;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nACCESS LAYER DESIGN\r\n\r\n<\/span>\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u0623\u064a\u0646 \u064a\u0633\u062a\u062e\u062f\u0645 Layer 2 Switch\u061f\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\r\n\r\n<strong>Layer 2 Switches<\/strong>\r\n\r\n\u0639\u0627\u062f\u0629 \u0641\u064a \u0637\u0628\u0642\u0629:\r\n\r\n<strong>Access Layer<\/strong>\r\n\r\n\r\n\u062f\u0627\u062e\u0644 \u062a\u0635\u0645\u064a\u0645\r\n\r\n<strong>Enterprise Network Architecture<\/strong>.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n\r\n\r\n<ul style=\"font-size:18px;line-height:2.5;color:#374151;\">\r\n\r\n\r\n\r\n<li>\u2714 Computers & Workstations<\/li>\r\n\r\n<li>\u2714 IP CCTV Cameras<\/li>\r\n\r\n<li>\u2714 Wireless Access Points<\/li>\r\n\r\n<li>\u2714 VoIP Phones<\/li>\r\n\r\n<li>\u2714 Printers<\/li>\r\n\r\n\r\n\r\n<\/ul>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- INTERNAL LINK -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#FFF8EB;border-left:6px solid #F59E0B;border-radius:18px;padding:35px;margin-top:45px;\">\r\n\r\n\r\n\r\n<h2>\r\n\r\n\u062a\u0639\u0631\u0641 \u0623\u0643\u062b\u0631 \u0639\u0644\u0649 \u062a\u0635\u0645\u064a\u0645 Access Layer\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n<a href=\"https:\/\/aytechnology.org\/en\/core-switch-vs-access-switch\/\" style=\"background:#0B5ED7;color:white;padding:15px 28px;border-radius:8px;text-decoration:none;font-weight:bold;display:inline-block;\">\r\n\r\nCore Switch vs Access Switch Guide\r\n\r\n<\/a>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- PART 2 END -->\r\n<!-- ==================================================\r\nAY TECHNOLOGY ARTICLE\r\nLAYER 2 VS LAYER 3 SWITCH GUIDE 2026\r\nPART 3 - LAYER 3 SWITCH + INTER VLAN ROUTING + CORE LAYER\r\n================================================== -->\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- WHAT IS LAYER 3 SWITCH -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin:45px 0;\">\r\n\r\n\r\n<span style=\"display:inline-block;background:#EEF6FF;color:#0B5ED7;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nLAYER 3 SWITCHING\r\n\r\n<\/span>\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u0645\u0627 \u0647\u0648 Layer 3 Switch \u0648\u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0639\u0646 Layer 2\u061f\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u064a\u0639\u062a\u0628\u0631\r\n\r\n<strong>Layer 3 Switch<\/strong>\r\n\r\n\u062a\u0637\u0648\u0631\u064b\u0627 \u0644\u0623\u062c\u0647\u0632\u0629\r\n\r\n<strong>Network Switches<\/strong>\r\n\r\n\u062d\u064a\u062b \u064a\u062c\u0645\u0639 \u0628\u064a\u0646 \u0633\u0631\u0639\u0629 \u0627\u0644\u0633\u0648\u064a\u062a\u0634 \u0648\u0642\u062f\u0631\u0629 \u0627\u0644\u0631\u0627\u0648\u062a\u0631 \u0639\u0644\u0649 \u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a.\r\n\r\n\r\n<br><br>\r\n\r\n\r\n\u0639\u0644\u0649 \u0639\u0643\u0633\r\n\r\n<strong>Layer 2 Switch<\/strong>\r\n\r\n\u0627\u0644\u0630\u064a \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649\r\n\r\nMAC Address\r\n\r\n\u0641\u0642\u0637\u060c \u064a\u0633\u062a\u0637\u064a\u0639\r\n\r\n<strong>Layer 3 Switch<\/strong>\r\n\r\n\u0627\u0633\u062a\u062e\u062f\u0627\u0645\r\n\r\n<strong>IP Address<\/strong>\r\n\r\n\u0648\u062a\u0646\u0641\u064a\u0630 \u0639\u0645\u0644\u064a\u0627\u062a:\r\n\r\n<strong>Routing Between Networks<\/strong>\r\n\r\n\r\n\u062f\u0627\u062e\u0644 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- INTER VLAN ROUTING -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin-bottom:45px;\">\r\n\r\n\r\n\r\n<span style=\"display:inline-block;background:#FFF7ED;color:#EA580C;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nINTER VLAN ROUTING\r\n\r\n<\/span>\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u0645\u0627 \u0639\u0644\u0627\u0642\u0629 Layer 3 Switch \u0628\u0627\u0644\u0640 VLAN\u061f\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u0639\u0646\u062f \u062a\u0642\u0633\u064a\u0645 \u0634\u0628\u0643\u0629 \u0627\u0644\u0634\u0631\u0643\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645\r\n\r\n<strong>VLAN (Virtual LAN)<\/strong>\r\n\r\n\u062a\u0635\u0628\u062d \u0643\u0644 VLAN \u0634\u0628\u0643\u0629 \u0645\u0646\u0641\u0635\u0644\u0629.\r\n\r\n\r\n\u0648\u0644\u0643\u064a \u064a\u062a\u0645 \u0627\u0644\u0633\u0645\u0627\u062d \u0628\u0627\u0644\u062a\u0648\u0627\u0635\u0644 \u0628\u064a\u0646\u0647\u0627 \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645:\r\n\r\n\r\n<strong>Inter VLAN Routing<\/strong>\r\n\r\n\r\n\u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u064a\u062a\u0645 \u062a\u0646\u0641\u064a\u0630\u0647 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645\r\n\r\n<strong>Layer 3 Core Switch<\/strong>.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:16px;padding:30px;margin-top:30px;\">\r\n\r\n\r\n\r\n<h3 style=\"color:#0B5ED7;\">\r\n\r\n\u0645\u062b\u0627\u0644 \u0639\u0645\u0644\u064a:\r\n\r\n<\/h3>\r\n\r\n\r\n\r\n<p style=\"font-size:18px;line-height:2;\">\r\n\r\n\r\nVLAN 10\r\n\r\n<br>\r\n\r\nEmployees Network\r\n\r\n<br>\r\n\r\n\u2b07\r\n\r\n<br>\r\n\r\nLayer 3 Switch Routing\r\n\r\n<br>\r\n\r\n\u2b07\r\n\r\n<br>\r\n\r\nVLAN 20\r\n\r\n<br>\r\n\r\nServers Network\r\n\r\n\r\n<br><br>\r\n\r\n\r\n\u064a\u062a\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0633\u0645\u0627\u062d \u0623\u0648 \u0627\u0644\u0645\u0646\u0639 \u062d\u0633\u0628 \u0633\u064a\u0627\u0633\u0629 \u0627\u0644\u0634\u0628\u0643\u0629.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- LAYER 3 FEATURES -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin-bottom:45px;\">\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;\">\r\n\r\n\u0623\u0647\u0645 \u0645\u0645\u064a\u0632\u0627\u062a Layer 3 Switch\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px;margin-top:35px;\">\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:15px;padding:25px;\">\r\n\r\n\r\n<h3>\ud83c\udf10 Routing Capability<\/h3>\r\n\r\n\r\n<p>\r\n\r\n\u062a\u0646\u0641\u064a\u0630 Routing \u0628\u064a\u0646 \u0623\u0643\u062b\u0631 \u0645\u0646 Network \u0623\u0648 VLAN \u0628\u0633\u0631\u0639\u0629 \u0639\u0627\u0644\u064a\u0629.\r\n\r\n<\/p>\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:15px;padding:25px;\">\r\n\r\n\r\n<h3>\u26a1 High Performance<\/h3>\r\n\r\n\r\n<p>\r\n\r\n\u0645\u0635\u0645\u0645 \u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0643\u0645\u064a\u0629 \u0643\u0628\u064a\u0631\u0629 \u0645\u0646 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u062f\u0627\u062e\u0644 Enterprise Networks.\r\n\r\n<\/p>\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:15px;padding:25px;\">\r\n\r\n\r\n<h3>\ud83d\udd0c Fiber Uplink<\/h3>\r\n\r\n\r\n<p>\r\n\r\n\u064a\u062f\u0639\u0645 \u0645\u0646\u0627\u0641\u0630 SFP \u0648 SFP+ \u0644\u0644\u0631\u0628\u0637 \u0628\u064a\u0646 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 Fiber Optic.\r\n\r\n<\/p>\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:15px;padding:25px;\">\r\n\r\n\r\n<h3>\ud83d\udee1 Access Control<\/h3>\r\n\r\n\r\n<p>\r\n\r\n\u064a\u0633\u0627\u0639\u062f \u0641\u064a \u062a\u0637\u0628\u064a\u0642 \u0633\u064a\u0627\u0633\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0628\u064a\u0646 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629.\r\n\r\n<\/p>\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- CORE SWITCH ROLE -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;\">\r\n\r\n\r\n\r\n<span style=\"display:inline-block;background:#EEF6FF;color:#2563EB;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nCORE NETWORK DESIGN\r\n\r\n<\/span>\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u0644\u0645\u0627\u0630\u0627 \u064a\u0633\u062a\u062e\u062f\u0645 Layer 3 Switch \u0643\u0640 Core Switch\u061f\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u0641\u064a \u062a\u0635\u0645\u064a\u0645\r\n\r\n<strong>Enterprise Network Infrastructure<\/strong>\r\n\r\n\u064a\u062a\u0645 \u0648\u0636\u0639\r\n\r\n<strong>Layer 3 Switch<\/strong>\r\n\r\n\u063a\u0627\u0644\u0628\u064b\u0627 \u0641\u064a \u0637\u0628\u0642\u0629:\r\n\r\n<strong>Core Layer<\/strong>\r\n\r\n\r\n\u0644\u0623\u0646\u0647 \u0627\u0644\u0645\u0633\u0624\u0648\u0644 \u0639\u0646:\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n\r\n\r\n<ul style=\"font-size:18px;line-height:2.5;color:#374151;\">\r\n\r\n\r\n<li>\u2714 \u0631\u0628\u0637 \u062c\u0645\u064a\u0639 Access Switches<\/li>\r\n\r\n<li>\u2714 \u0625\u062f\u0627\u0631\u0629 VLAN Routing<\/li>\r\n\r\n<li>\u2714 \u0627\u0644\u0631\u0628\u0637 \u0645\u0639 Firewall<\/li>\r\n\r\n<li>\u2714 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u0627\u0644\u0633\u064a\u0631\u0641\u0631\u0627\u062a<\/li>\r\n\r\n<li>\u2714 \u062a\u0648\u0641\u064a\u0631 \u0633\u0631\u0639\u0629 \u0639\u0627\u0644\u064a\u0629 \u062f\u0627\u062e\u0644 \u0627\u0644\u0634\u0628\u0643\u0629<\/li>\r\n\r\n\r\n<\/ul>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- INTERNAL LINKS -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:18px;padding:35px;margin-top:45px;\">\r\n\r\n\r\n\r\n<h2>\r\n\r\n\ud83d\udcda \u0645\u0642\u0627\u0644\u0627\u062a \u0645\u0631\u062a\u0628\u0637\u0629\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n<ul style=\"font-size:18px;line-height:2.5;\">\r\n\r\n\r\n\r\n<li>\r\n\r\n<a href=\"https:\/\/aytechnology.org\/en\/vlan-explained-business-network-guide\/\">\r\n\r\nVLAN Explained & Inter VLAN Routing\r\n\r\n<\/a>\r\n\r\n<\/li>\r\n\r\n\r\n\r\n<li>\r\n\r\n<a href=\"https:\/\/aytechnology.org\/en\/core-switch-vs-access-switch\/\">\r\n\r\nCore Switch vs Access Switch\r\n\r\n<\/a>\r\n\r\n<\/li>\r\n\r\n\r\n\r\n<li>\r\n\r\n<a href=\"https:\/\/aytechnology.org\/en\/managed-switch-vs-unmanaged-switch\/\">\r\n\r\nManaged Switch vs Unmanaged Switch\r\n\r\n<\/a>\r\n\r\n<\/li>\r\n\r\n\r\n\r\n<\/ul>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n<!-- PART 3 END -->\r\n<!-- ==================================================\r\nAY TECHNOLOGY ARTICLE\r\nLAYER 2 VS LAYER 3 SWITCH GUIDE 2026\r\nPART 4 - COMPARISON TABLE + WHEN TO USE EACH SWITCH\r\n================================================== -->\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- DIRECT COMPARISON -->\r\n<!-- ========================= -->\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin:45px 0;\">\r\n\r\n\r\n<span style=\"display:inline-block;background:#EEF6FF;color:#0B5ED7;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nLAYER 2 VS LAYER 3 COMPARISON\r\n\r\n<\/span>\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\nLayer 2 Switch vs Layer 3 Switch: \u0645\u0642\u0627\u0631\u0646\u0629 \u062a\u0641\u0635\u064a\u0644\u064a\u0629\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u0627\u062e\u062a\u064a\u0627\u0631\r\n\r\n<strong>Layer 2 Switch<\/strong>\r\n\r\n\u0623\u0648\r\n\r\n<strong>Layer 3 Switch<\/strong>\r\n\r\n\u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0634\u0628\u0643\u0629 \u0648\u062d\u062c\u0645 \u0627\u0644\u0645\u0634\u0631\u0648\u0639.\r\n\r\n\u0641\u064a \u0628\u064a\u0626\u0629\r\n\r\n<strong>Enterprise Network Infrastructure<\/strong>\r\n\r\n\u064a\u062a\u0645 \u063a\u0627\u0644\u0628\u064b\u0627 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0627\u062b\u0646\u064a\u0646 \u0645\u0639\u064b\u0627 \u0644\u062a\u062d\u0642\u064a\u0642 \u0623\u0641\u0636\u0644 \u0623\u062f\u0627\u0621.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n\r\n\r\n<table style=\"width:100%;border-collapse:collapse;font-size:17px;margin-top:35px;\">\r\n\r\n\r\n\r\n<tr style=\"background:#0B5ED7;color:#ffffff;\">\r\n\r\n\r\n<th style=\"padding:15px;\">\r\n\r\nFeature\r\n\r\n<\/th>\r\n\r\n\r\n<th style=\"padding:15px;\">\r\n\r\nLayer 2 Switch\r\n\r\n<\/th>\r\n\r\n\r\n<th style=\"padding:15px;\">\r\n\r\nLayer 3 Switch\r\n\r\n<\/th>\r\n\r\n\r\n<\/tr>\r\n\r\n\r\n\r\n\r\n\r\n<tr>\r\n\r\n<td style=\"border:1px solid #E5E7EB;padding:15px;\">\r\n\r\nOSI Layer\r\n\r\n<\/td>\r\n\r\n\r\n<td style=\"border:1px solid #E5E7EB;padding:15px;\">\r\n\r\nLayer 2 - Data Link\r\n\r\n<\/td>\r\n\r\n\r\n<td style=\"border:1px solid #E5E7EB;padding:15px;\">\r\n\r\nLayer 3 - Network\r\n\r\n<\/td>\r\n\r\n<\/tr>\r\n\r\n\r\n\r\n\r\n\r\n\r\n<tr>\r\n\r\n<td style=\"border:1px solid #E5E7EB;padding:15px;\">\r\n\r\nAddress Used\r\n\r\n<\/td>\r\n\r\n\r\n<td style=\"border:1px solid #E5E7EB;padding:15px;\">\r\n\r\nMAC Address\r\n\r\n<\/td>\r\n\r\n\r\n<td style=\"border:1px solid #E5E7EB;padding:15px;\">\r\n\r\nIP Address\r\n\r\n<\/td>\r\n\r\n\r\n<\/tr>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<tr>\r\n\r\n<td style=\"border:1px solid #E5E7EB;padding:15px;\">\r\n\r\nRouting\r\n\r\n<\/td>\r\n\r\n\r\n<td style=\"border:1px solid #E5E7EB;padding:15px;\">\r\n\r\nNo Routing\r\n\r\n<\/td>\r\n\r\n\r\n<td style=\"border:1px solid #E5E7EB;padding:15px;\">\r\n\r\nInter VLAN Routing\r\n\r\n<\/td>\r\n\r\n\r\n<\/tr>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<tr>\r\n\r\n<td style=\"border:1px solid #E5E7EB;padding:15px;\">\r\n\r\nTypical Use\r\n\r\n<\/td>\r\n\r\n\r\n<td style=\"border:1px solid #E5E7EB;padding:15px;\">\r\n\r\nAccess Layer\r\n\r\n<\/td>\r\n\r\n\r\n<td style=\"border:1px solid #E5E7EB;padding:15px;\">\r\n\r\nCore Layer\r\n\r\n<\/td>\r\n\r\n\r\n<\/tr>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<tr>\r\n\r\n<td style=\"border:1px solid #E5E7EB;padding:15px;\">\r\n\r\nNetwork Size\r\n\r\n<\/td>\r\n\r\n\r\n<td style=\"border:1px solid #E5E7EB;padding:15px;\">\r\n\r\nSmall \/ Medium Networks\r\n\r\n<\/td>\r\n\r\n\r\n<td style=\"border:1px solid #E5E7EB;padding:15px;\">\r\n\r\nEnterprise Networks\r\n\r\n<\/td>\r\n\r\n\r\n<\/tr>\r\n\r\n\r\n\r\n<\/table>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- WHEN USE LAYER 2 -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin-bottom:45px;\">\r\n\r\n\r\n\r\n<span style=\"display:inline-block;background:#FFF7ED;color:#EA580C;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nNETWORK DESIGN DECISION\r\n\r\n<\/span>\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u0645\u062a\u0649 \u062a\u0633\u062a\u062e\u062f\u0645 Layer 2 Switch\u061f\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n\r\n<ul style=\"font-size:18px;line-height:2.5;color:#374151;\">\r\n\r\n\r\n\r\n<li>\u2714 \u0639\u0646\u062f \u062a\u0648\u0635\u064a\u0644 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646 \u062f\u0627\u062e\u0644 Access Layer<\/li>\r\n\r\n<li>\u2714 \u0639\u0646\u062f \u062a\u0634\u063a\u064a\u0644 Computers \u0648 IP Cameras<\/li>\r\n\r\n<li>\u2714 \u0639\u0646\u062f \u062a\u0634\u063a\u064a\u0644 Access Points \u0648 VoIP Phones<\/li>\r\n\r\n<li>\u2714 \u0639\u0646\u062f\u0645\u0627 \u064a\u0643\u0648\u0646 Routing \u0645\u0633\u0624\u0648\u0644\u064a\u0629 Firewall \u0623\u0648 Core Switch<\/li>\r\n\r\n<li>\u2714 \u0639\u0646\u062f \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u062a\u0643\u0644\u0641\u0629 \u0623\u0642\u0644 \u0645\u0639 \u0625\u062f\u0627\u0631\u0629 VLAN<\/li>\r\n\r\n\r\n\r\n<\/ul>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- WHEN USE LAYER 3 -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin-bottom:45px;\">\r\n\r\n\r\n\r\n<span style=\"display:inline-block;background:#EEF6FF;color:#2563EB;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nENTERPRISE CORE DESIGN\r\n\r\n<\/span>\r\n\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u0645\u062a\u0649 \u062a\u062d\u062a\u0627\u062c Layer 3 Switch\u061f\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u064a\u0635\u0628\u062d\r\n\r\n<strong>Layer 3 Switch<\/strong>\r\n\r\n\u0647\u0648 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u0641\u0636\u0644 \u0639\u0646\u062f\u0645\u0627 \u062a\u0628\u062f\u0623 \u0627\u0644\u0634\u0628\u0643\u0629 \u0641\u064a \u0627\u0644\u0646\u0645\u0648 \u0648\u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0633\u0631\u0639\u0629 \u0648\u062a\u062d\u0643\u0645 \u0623\u0643\u0628\u0631.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n\r\n\r\n<ul style=\"font-size:18px;line-height:2.5;color:#374151;\">\r\n\r\n\r\n\r\n<li>\u2714 \u0648\u062c\u0648\u062f \u0623\u0643\u062b\u0631 \u0645\u0646 VLAN \u062f\u0627\u062e\u0644 \u0627\u0644\u0634\u0631\u0643\u0629<\/li>\r\n\r\n<li>\u2714 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 Inter VLAN Routing \u0633\u0631\u064a\u0639<\/li>\r\n\r\n<li>\u2714 \u0648\u062c\u0648\u062f \u0639\u062f\u062f \u0643\u0628\u064a\u0631 \u0645\u0646 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646<\/li>\r\n\r\n<li>\u2714 \u0631\u0628\u0637 \u0623\u0643\u062b\u0631 \u0645\u0646 Access Switch<\/li>\r\n\r\n<li>\u2714 \u0648\u062c\u0648\u062f Servers \u0623\u0648 Data Center \u0635\u063a\u064a\u0631<\/li>\r\n\r\n<li>\u2714 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 Fiber Backbone<\/li>\r\n\r\n\r\n\r\n<\/ul>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- AY DESIGN NOTE -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#FFF8EB;border-left:6px solid #F59E0B;border-radius:18px;padding:40px;\">\r\n\r\n\r\n\r\n<h2 style=\"color:#111827;\">\r\n\r\n\u0627\u062e\u062a\u064a\u0627\u0631 AY Technology \u0641\u064a \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u064a\u062a\u0645 \u063a\u0627\u0644\u0628\u064b\u0627 \u0627\u0633\u062a\u062e\u062f\u0627\u0645:\r\n\r\n\r\n<br><br>\r\n\r\n\r\n\u2714\r\n\r\n<strong>Layer 3 Core Switch<\/strong>\r\n\r\n\u0644\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0634\u0628\u0643\u0629 \u0648\u0627\u0644\u0640 VLAN\r\n\r\n\r\n<br>\r\n\r\n\r\n\u2714\r\n\r\n<strong>Layer 2 Access Switches<\/strong>\r\n\r\n\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646 \u0648\u0627\u0644\u0623\u062c\u0647\u0632\u0629\r\n\r\n\r\n<br>\r\n\r\n\r\n\u2714\r\n\r\n<strong>Firewall<\/strong>\r\n\r\n\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0648\u0627\u0644\u062a\u062d\u0643\u0645\r\n\r\n\r\n\r\n<br><br>\r\n\r\n\r\n\u0648\u0647\u0630\u0627 \u064a\u0648\u0641\u0631 \u0634\u0628\u0643\u0629 \u0623\u0633\u0631\u0639 \u0648\u0623\u0643\u062b\u0631 \u0627\u0633\u062a\u0642\u0631\u0627\u0631\u064b\u0627 \u0648\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0648\u0633\u0639.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- PART 4 END -->\r\n<!-- ==================================================\r\nAY TECHNOLOGY ARTICLE\r\nLAYER 2 VS LAYER 3 SWITCH GUIDE 2026\r\nPART 5 - ROUTING + FIREWALL + VLAN ARCHITECTURE\r\n================================================== -->\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- ROUTING DESIGN -->\r\n<!-- ========================= -->\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin:45px 0;\">\r\n\r\n\r\n<span style=\"display:inline-block;background:#EEF6FF;color:#0B5ED7;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nENTERPRISE ROUTING DESIGN\r\n\r\n<\/span>\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\nLayer 3 Switch \u0623\u0645 Firewall: \u0645\u0646 \u0627\u0644\u0645\u0633\u0624\u0648\u0644 \u0639\u0646 Routing\u061f\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u0645\u0646 \u0623\u0643\u062b\u0631 \u0627\u0644\u0642\u0631\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0647\u0645\u0629 \u0639\u0646\u062f \u062a\u0635\u0645\u064a\u0645\r\n\r\n<strong>Enterprise Network Architecture<\/strong>\r\n\r\n\u0647\u0648 \u062a\u062d\u062f\u064a\u062f \u0645\u0643\u0627\u0646 \u062a\u0646\u0641\u064a\u0630 \u0639\u0645\u0644\u064a\u0629:\r\n\r\n<strong>Routing<\/strong>\r\n\r\n\r\n\u0647\u0644 \u062a\u062a\u0645 \u0645\u0646 \u062e\u0644\u0627\u0644\r\n\r\n<strong>Layer 3 Switch<\/strong>\r\n\r\n\u0623\u0645 \u0639\u0646 \u0637\u0631\u064a\u0642\r\n\r\n<strong>Firewall<\/strong>\u061f\r\n\r\n\r\n<br><br>\r\n\r\n\r\n\u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0635\u062d\u064a\u062d \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u062d\u062c\u0645 \u0627\u0644\u0634\u0628\u0643\u0629\u060c \u0639\u062f\u062f \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646\u060c \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0623\u0645\u0627\u0646 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u060c \u0648\u0643\u0645\u064a\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644\u0629 \u0628\u064a\u0646 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- L3 SWITCH ROUTING -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin-bottom:45px;\">\r\n\r\n\r\n\r\n<span style=\"display:inline-block;background:#FFF7ED;color:#EA580C;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nLAYER 3 ROUTING\r\n\r\n<\/span>\r\n\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\nRouting \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 Layer 3 Switch\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u0641\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\r\n\r\n<strong>Layer 3 Core Switch<\/strong>\r\n\r\n\u0644\u062a\u0646\u0641\u064a\u0630\r\n\r\n<strong>Inter VLAN Routing<\/strong>\r\n\r\n\r\n\u0628\u0633\u0628\u0628 \u0642\u062f\u0631\u062a\u0647 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0639\u0644\u0649 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0633\u0631\u0639\u0629 \u062f\u0627\u062e\u0644 \u0627\u0644\u0634\u0628\u0643\u0629.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:16px;padding:30px;margin-top:30px;\">\r\n\r\n\r\n\r\n<h3 style=\"color:#0B5ED7;\">\r\n\r\n\u0645\u062b\u0627\u0644:\r\n\r\n<\/h3>\r\n\r\n\r\n\r\n<p style=\"font-size:18px;line-height:2;\">\r\n\r\n\r\nVLAN 10 Employees\r\n\r\n<br>\r\n\r\n\u2b07\r\n\r\n<br>\r\n\r\nLayer 3 Core Switch\r\n\r\n<br>\r\n\r\n\u2b07\r\n\r\n<br>\r\n\r\nVLAN 20 Servers\r\n\r\n\r\n<br><br>\r\n\r\n\r\n\u064a\u062a\u0645 \u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u062f\u0627\u062e\u0644\u064a\u064b\u0627 \u0628\u0633\u0631\u0639\u0629 \u0639\u0627\u0644\u064a\u0629 \u0628\u062f\u0648\u0646 \u062a\u062d\u0645\u064a\u0644 \u0632\u0627\u0626\u062f \u0639\u0644\u0649 Firewall.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- FIREWALL ROUTING -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin-bottom:45px;\">\r\n\r\n\r\n\r\n<span style=\"display:inline-block;background:#EEF6FF;color:#2563EB;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nFIREWALL SECURITY CONTROL\r\n\r\n<\/span>\r\n\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\nRouting \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 Firewall\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u0641\u064a \u0628\u0639\u0636 \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u064a\u062a\u0645 \u062c\u0639\u0644\r\n\r\n<strong>Firewall<\/strong>\r\n\r\n\u0645\u062b\u0644:\r\n\r\nSophos Firewall,\r\n\r\nFortinet Firewall\r\n\r\n\r\n\u0647\u0648 \u0627\u0644\u0645\u0633\u0624\u0648\u0644 \u0639\u0646 \u0627\u0644\u062a\u062d\u0643\u0645 \u0628\u064a\u0646 \u0627\u0644\u0634\u0628\u0643\u0627\u062a.\r\n\r\n\r\n<br><br>\r\n\r\n\r\n\u0627\u0644\u0645\u064a\u0632\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0647\u0646\u0627 \u0644\u064a\u0633\u062a \u0627\u0644\u0633\u0631\u0639\u0629 \u0641\u0642\u0637\u060c \u0648\u0644\u0643\u0646 \u062a\u0637\u0628\u064a\u0642:\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n\r\n\r\n<ul style=\"font-size:18px;line-height:2.5;color:#374151;\">\r\n\r\n\r\n\r\n<li>\u2714 Security Policies<\/li>\r\n\r\n<li>\u2714 User Control<\/li>\r\n\r\n<li>\u2714 Traffic Filtering<\/li>\r\n\r\n<li>\u2714 VPN Access Rules<\/li>\r\n\r\n<li>\u2714 Logging & Monitoring<\/li>\r\n\r\n\r\n\r\n<\/ul>\r\n\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- HYBRID DESIGN -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin-bottom:45px;\">\r\n\r\n\r\n<span style=\"display:inline-block;background:#FFF7ED;color:#EA580C;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nBEST PRACTICE DESIGN\r\n\r\n<\/span>\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u0623\u0641\u0636\u0644 \u062a\u0635\u0645\u064a\u0645 \u0644\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u0641\u064a \u0643\u062b\u064a\u0631 \u0645\u0646 \u0645\u0634\u0627\u0631\u064a\u0639\r\n\r\n<strong>Corporate Networks<\/strong>\r\n\r\n\u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0635\u0645\u064a\u0645 \u064a\u062c\u0645\u0639 \u0628\u064a\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u062d\u0645\u0627\u064a\u0629:\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:16px;padding:30px;\">\r\n\r\n\r\n\r\n<p style=\"font-size:18px;line-height:2;\">\r\n\r\n\r\n\r\nInternet\r\n\r\n<br>\r\n\r\n\u2b07\r\n\r\n<br>\r\n\r\nFirewall\r\n\r\n<br>\r\n\r\n(Security & Control)\r\n\r\n\r\n<br>\r\n\r\n\u2b07\r\n\r\n\r\n<br>\r\n\r\nLayer 3 Core Switch\r\n\r\n<br>\r\n\r\n(Internal Routing)\r\n\r\n\r\n<br>\r\n\r\n\u2b07\r\n\r\n\r\n<br>\r\n\r\nLayer 2 Access Switches\r\n\r\n<br>\r\n\r\n(Users - CCTV - WiFi - VoIP)\r\n\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- INTERNAL LINKS -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:18px;padding:35px;\">\r\n\r\n\r\n\r\n<h2>\r\n\r\n\ud83d\udcda \u0623\u0643\u0645\u0644 \u0642\u0631\u0627\u0621\u0629 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0634\u0628\u0643\u0627\u062a\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n<ul style=\"font-size:18px;line-height:2.5;\">\r\n\r\n\r\n\r\n<li>\r\n\r\n<a href=\"https:\/\/aytechnology.org\/en\/vlan-explained-business-network-guide\/\">\r\n\r\nVLAN Explained & Network Segmentation\r\n\r\n<\/a>\r\n\r\n<\/li>\r\n\r\n\r\n\r\n\r\n<li>\r\n\r\n<a href=\"https:\/\/aytechnology.org\/en\/core-switch-vs-access-switch\/\">\r\n\r\nCore Switch vs Access Switch\r\n\r\n<\/a>\r\n\r\n<\/li>\r\n\r\n\r\n\r\n\r\n<li>\r\n\r\n<a href=\"https:\/\/aytechnology.org\/en\/why-internet-is-slow-despite-high-speed-package\/\">\r\n\r\nWhy Internet Is Slow Despite High Speed Package\r\n\r\n<\/a>\r\n\r\n<\/li>\r\n\r\n\r\n\r\n<\/ul>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- PART 5 END -->\r\n<!-- ==================================================\r\nAY TECHNOLOGY ARTICLE\r\nLAYER 2 VS LAYER 3 SWITCH GUIDE 2026\r\nPART 6 - STATIC ROUTING + DYNAMIC ROUTING + ADVANCED FEATURES\r\n================================================== -->\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- ADVANCED LAYER 3 FEATURES -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin:45px 0;\">\r\n\r\n\r\n<span style=\"display:inline-block;background:#EEF6FF;color:#0B5ED7;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nADVANCED LAYER 3 FEATURES\r\n\r\n<\/span>\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u0625\u0645\u0643\u0627\u0646\u064a\u0627\u062a Layer 3 Switch \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629 \u062f\u0627\u062e\u0644 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u0644\u0627 \u064a\u0642\u062a\u0635\u0631 \u062f\u0648\u0631\r\n\r\n<strong>Layer 3 Switch<\/strong>\r\n\r\n\u0639\u0644\u0649 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0641\u0642\u0637\u060c \u0628\u0644 \u064a\u0642\u062f\u0645 \u0648\u0638\u0627\u0626\u0641 \u0645\u062a\u0642\u062f\u0645\u0629 \u062a\u0633\u0627\u0639\u062f \u0641\u064a \u0628\u0646\u0627\u0621:\r\n\r\n<strong>Enterprise Network Infrastructure<\/strong>\r\n\r\n\r\n\u0645\u062b\u0644:\r\n\r\nRouting,\r\n\r\nRedundancy,\r\n\r\nHigh Availability,\r\n\r\nTraffic Optimization.\r\n\r\n\r\n<br><br>\r\n\r\n\r\n\u0648\u0647\u0630\u0647 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0647\u064a \u0627\u0644\u0633\u0628\u0628 \u0641\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0643\u0640\r\n\r\n<strong>Core Switch<\/strong>\r\n\r\n\u062f\u0627\u062e\u0644 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0648\u0627\u0644\u0641\u0646\u0627\u062f\u0642 \u0648\u0627\u0644\u0645\u0634\u0631\u0648\u0639\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- STATIC ROUTING -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin-bottom:45px;\">\r\n\r\n\r\n<span style=\"display:inline-block;background:#FFF7ED;color:#EA580C;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nSTATIC ROUTING\r\n\r\n<\/span>\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u0645\u0627 \u0647\u0648 Static Routing \u062f\u0627\u062e\u0644 Layer 3 Switch\u061f\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n<strong>Static Routing<\/strong>\r\n\r\n\u0647\u0648 \u0625\u0646\u0634\u0627\u0621 \u0645\u0633\u0627\u0631\u0627\u062a \u062b\u0627\u0628\u062a\u0629 \u064a\u062f\u0648\u064a\u064b\u0627 \u0644\u062a\u062d\u062f\u064a\u062f \u0637\u0631\u064a\u0642\u0629 \u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u064a\u0646 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629.\r\n\r\n\r\n\u064a\u0633\u062a\u062e\u062f\u0645 \u0643\u062b\u064a\u0631\u064b\u0627 \u0641\u064a \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0648\u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 \u0628\u0633\u0628\u0628 \u0628\u0633\u0627\u0637\u062a\u0647 \u0648\u0627\u0633\u062a\u0642\u0631\u0627\u0631\u0647.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:16px;padding:30px;margin-top:30px;\">\r\n\r\n\r\n<h3 style=\"color:#0B5ED7;\">\r\n\r\n\u0645\u062b\u0627\u0644:\r\n\r\n<\/h3>\r\n\r\n\r\n<p style=\"font-size:18px;line-height:2;\">\r\n\r\n\r\nUsers VLAN\r\n\r\n<br>\r\n\r\n192.168.10.0\/24\r\n\r\n\r\n<br>\r\n\r\n\u2b07 Static Route\r\n\r\n<br>\r\n\r\n\r\nServer VLAN\r\n\r\n\r\n<br>\r\n\r\n192.168.20.0\/24\r\n\r\n\r\n\r\n<\/p>\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- DYNAMIC ROUTING -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin-bottom:45px;\">\r\n\r\n\r\n\r\n<span style=\"display:inline-block;background:#EEF6FF;color:#2563EB;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nDYNAMIC ROUTING\r\n\r\n<\/span>\r\n\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\nDynamic Routing Protocols \u0645\u062b\u0644 OSPF\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u0641\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0623\u0643\u0628\u0631 \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644\u0627\u062a\r\n\r\n<strong>Dynamic Routing<\/strong>\r\n\r\n\r\n\u0645\u062b\u0644:\r\n\r\n<strong>OSPF (Open Shortest Path First)<\/strong>\r\n\r\n\r\n\u0644\u062a\u0628\u0627\u062f\u0644 \u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0627 \u0628\u064a\u0646 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0634\u0628\u0643\u0629.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n\r\n\r\n<ul style=\"font-size:18px;line-height:2.5;color:#374151;\">\r\n\r\n\r\n\r\n<li>\u2714 \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0634\u0631\u0643\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0641\u0631\u0648\u0639<\/li>\r\n\r\n<li>\u2714 \u064a\u0642\u0644\u0644 \u0627\u0644\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u064a\u062f\u0648\u064a\u0629 \u0644\u0644\u0645\u0633\u0627\u0631\u0627\u062a<\/li>\r\n\r\n<li>\u2714 \u064a\u0648\u0641\u0631 \u0627\u062e\u062a\u064a\u0627\u0631 \u0623\u0641\u0636\u0644 \u0645\u0633\u0627\u0631 \u0644\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/li>\r\n\r\n<li>\u2714 \u064a\u0633\u0627\u0639\u062f \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0634\u0628\u0643\u0627\u062a \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0648\u0633\u0639<\/li>\r\n\r\n\r\n\r\n<\/ul>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- ACL SECURITY -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin-bottom:45px;\">\r\n\r\n\r\n\r\n<span style=\"display:inline-block;background:#FFF7ED;color:#EA580C;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nACCESS CONTROL LIST\r\n\r\n<\/span>\r\n\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u0627\u0633\u062a\u062e\u062f\u0627\u0645 ACL \u0644\u0644\u062a\u062d\u0643\u0645 \u0628\u064a\u0646 \u0627\u0644\u0634\u0628\u0643\u0627\u062a\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u062a\u062f\u0639\u0645 \u0628\u0639\u0636 \u0623\u062c\u0647\u0632\u0629\r\n\r\n<strong>Layer 3 Switches<\/strong>\r\n\r\n\r\n\u062e\u0627\u0635\u064a\u0629:\r\n\r\n<strong>ACL - Access Control List<\/strong>\r\n\r\n\r\n\u0644\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0633\u0645\u0627\u062d \u0623\u0648 \u0645\u0646\u0639 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u064a\u0646 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:16px;padding:30px;\">\r\n\r\n\r\n\r\n<h3 style=\"color:#0B5ED7;\">\r\n\r\n\u0645\u062b\u0627\u0644 Security Policy:\r\n\r\n<\/h3>\r\n\r\n\r\n<p style=\"font-size:18px;line-height:2;\">\r\n\r\n\r\n\r\nEmployees VLAN\r\n\r\n<br>\r\n\r\n\u2714 Access Company Applications\r\n\r\n\r\n<br><br>\r\n\r\n\r\nGuest VLAN\r\n\r\n<br>\r\n\r\n\u274c No Access Internal Network\r\n\r\n\r\n<br><br>\r\n\r\n\r\nCCTV VLAN\r\n\r\n<br>\r\n\r\n\u2714 Access NVR Only\r\n\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- ENTERPRISE SUMMARY -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#FFF8EB;border-left:6px solid #F59E0B;border-radius:18px;padding:40px;\">\r\n\r\n\r\n\r\n<h2 style=\"color:#111827;\">\r\n\r\n\u0645\u062a\u0649 \u062a\u0635\u0628\u062d \u0647\u0630\u0647 \u0627\u0644\u062a\u0642\u0646\u064a\u0627\u062a \u0636\u0631\u0648\u0631\u064a\u0629\u061f\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u062a\u062d\u062a\u0627\u062c \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0625\u0644\u0649 \u0625\u0645\u0643\u0627\u0646\u064a\u0627\u062a\r\n\r\n<strong>Layer 3 Switching<\/strong>\r\n\r\n\u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629 \u0639\u0646\u062f \u0648\u062c\u0648\u062f:\r\n\r\n\r\n<br><br>\r\n\r\n\r\n\u2714 \u0623\u0643\u062b\u0631 \u0645\u0646 VLAN\r\n\r\n<br>\r\n\r\n\u2714 \u0623\u0643\u062b\u0631 \u0645\u0646 \u0641\u0631\u0639\r\n\r\n<br>\r\n\r\n\u2714 \u0639\u062f\u062f \u0643\u0628\u064a\u0631 \u0645\u0646 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646\r\n\r\n<br>\r\n\r\n\u2714 Servers & Applications\r\n\r\n<br>\r\n\r\n\u2714 \u0627\u062d\u062a\u064a\u0627\u062c \u0639\u0627\u0644\u064a \u0644\u0644\u0623\u0645\u0627\u0646 \u0648\u0627\u0644\u0623\u062f\u0627\u0621\r\n\r\n\r\n\r\n<br><br>\r\n\r\n\r\n\u0648\u0647\u0646\u0627 \u064a\u062a\u062d\u0648\u0644 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0634\u0628\u0643\u0629 \u0645\u0646 \u0645\u062c\u0631\u062f \u062a\u0631\u0643\u064a\u0628 \u0623\u062c\u0647\u0632\u0629 \u0625\u0644\u0649:\r\n\r\n<strong>Professional Network Architecture<\/strong>\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- PART 6 END -->\r\n<!-- ==================================================\r\nAY TECHNOLOGY ARTICLE\r\nLAYER 2 VS LAYER 3 SWITCH GUIDE 2026\r\nPART 7 - FIBER UPLINK + SFP + NETWORK BACKBONE DESIGN\r\n================================================== -->\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- FIBER BACKBONE DESIGN -->\r\n<!-- ========================= -->\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin:45px 0;\">\r\n\r\n\r\n<span style=\"display:inline-block;background:#EEF6FF;color:#0B5ED7;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nFIBER BACKBONE NETWORK\r\n\r\n<\/span>\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u062f\u0648\u0631 Fiber Optic \u0645\u0639 Layer 3 Switch \u0641\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u0641\u064a \u062a\u0635\u0645\u064a\u0645\r\n\r\n<strong>Enterprise Network Infrastructure<\/strong>\r\n\r\n\u064a\u0639\u062a\u0628\u0631\r\n\r\n<strong>Fiber Optic Backbone<\/strong>\r\n\r\n\u0647\u0648 \u0627\u0644\u0639\u0645\u0648\u062f \u0627\u0644\u0641\u0642\u0631\u064a \u0627\u0644\u0630\u064a \u064a\u0631\u0628\u0637 \u0628\u064a\u0646 \u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629.\r\n\r\n\r\n<br><br>\r\n\r\n\r\n\u0639\u0627\u062f\u0629 \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\r\n\r\n<strong>Layer 3 Core Switch<\/strong>\r\n\r\n\u0641\u064a \u063a\u0631\u0641\u0629 \u0627\u0644\u0633\u064a\u0631\u0641\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629\u060c \u0648\u064a\u062a\u0645 \u0631\u0628\u0637\u0647 \u0645\u0639\r\n\r\n<strong>Access Switches<\/strong>\r\n\r\n\u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a \u0627\u0644\u0623\u062f\u0648\u0627\u0631 \u0623\u0648 \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u0623\u062e\u0631\u0649 \u0645\u0646 \u062e\u0644\u0627\u0644:\r\n\r\n<strong>SFP \/ SFP+ Fiber Uplink<\/strong>.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- WHY FIBER -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin-bottom:45px;\">\r\n\r\n\r\n<span style=\"display:inline-block;background:#FFF7ED;color:#EA580C;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nWHY FIBER UPLINK\r\n\r\n<\/span>\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u0644\u0645\u0627\u0630\u0627 \u0644\u0627 \u064a\u062a\u0645 \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u0649 \u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0646\u062d\u0627\u0633 \u0628\u064a\u0646 \u0627\u0644\u0633\u0648\u064a\u062a\u0634\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629\u061f\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u0631\u063a\u0645 \u0623\u0647\u0645\u064a\u0629\r\n\r\n<strong>Cat6 \/ Cat6A Network Cable<\/strong>\r\n\r\n\u062f\u0627\u062e\u0644 \u0627\u0644\u0634\u0628\u0643\u0627\u062a\u060c \u0625\u0644\u0627 \u0623\u0646 \u0627\u0644\u0631\u0628\u0637 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0628\u064a\u0646 \u063a\u0631\u0641 \u0627\u0644\u0634\u0628\u0643\u0629 \u064a\u062d\u062a\u0627\u062c \u063a\u0627\u0644\u0628\u064b\u0627 \u0625\u0644\u0649:\r\n\r\n<strong>Fiber Optic Cable<\/strong>\r\n\r\n\r\n\u0628\u0633\u0628\u0628 \u0627\u062d\u062a\u064a\u0627\u062c \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0625\u0644\u0649 \u0633\u0631\u0639\u0629 \u0648\u0645\u0633\u0627\u0641\u0629 \u0648\u0627\u0639\u062a\u0645\u0627\u062f\u064a\u0629 \u0623\u0643\u0628\u0631.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px;margin-top:35px;\">\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:15px;padding:25px;\">\r\n\r\n<h3>\u26a1 Higher Speed<\/h3>\r\n\r\n<p>\r\n\r\n\u064a\u062f\u0639\u0645 \u0633\u0631\u0639\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0645\u062b\u0644 10G \u0648 25G \u0648\u0623\u0643\u062b\u0631 \u062d\u0633\u0628 \u0627\u062d\u062a\u064a\u0627\u062c \u0627\u0644\u0645\u0634\u0631\u0648\u0639.\r\n\r\n<\/p>\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:15px;padding:25px;\">\r\n\r\n<h3>\ud83d\udccf Longer Distance<\/h3>\r\n\r\n<p>\r\n\r\n\u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0631\u0628\u0637 \u0628\u064a\u0646 \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0648\u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u0628\u062f\u0648\u0646 \u0641\u0642\u062f \u0643\u0628\u064a\u0631 \u0641\u064a \u0627\u0644\u0623\u062f\u0627\u0621.\r\n\r\n<\/p>\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:15px;padding:25px;\">\r\n\r\n<h3>\ud83d\udee1 Stability<\/h3>\r\n\r\n<p>\r\n\r\n\u0623\u0642\u0644 \u062a\u0623\u062b\u0631\u064b\u0627 \u0628\u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u064a \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629.\r\n\r\n<\/p>\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- SFP TYPES -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin-bottom:45px;\">\r\n\r\n\r\n\r\n<span style=\"display:inline-block;background:#EEF6FF;color:#2563EB;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nSFP MODULE SELECTION\r\n\r\n<\/span>\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u0627\u062e\u062a\u064a\u0627\u0631 SFP Module \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0634\u0628\u0643\u0629\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u0627\u062e\u062a\u064a\u0627\u0631\r\n\r\n<strong>SFP Transceiver<\/strong>\r\n\r\n\u0627\u0644\u0635\u062d\u064a\u062d \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0646\u0648\u0639 \u0627\u0644\u0641\u064a\u0628\u0631 \u0648\u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0648\u0627\u0644\u0633\u0631\u0639\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:16px;padding:30px;\">\r\n\r\n\r\n\r\n<ul style=\"font-size:18px;line-height:2.5;color:#374151;\">\r\n\r\n\r\n\r\n<li>\u2714 Single Mode SFP \u0644\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629<\/li>\r\n\r\n<li>\u2714 Multi Mode SFP \u062f\u0627\u062e\u0644 \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0648\u0627\u0644\u0640 Data Center<\/li>\r\n\r\n<li>\u2714 SFP+ \u0644\u0633\u0631\u0639\u0627\u062a 10 Gigabit<\/li>\r\n\r\n<li>\u2714 \u0627\u062e\u062a\u064a\u0627\u0631 LC Connector \u062d\u0633\u0628 \u0627\u0644\u062a\u0635\u0645\u064a\u0645<\/li>\r\n\r\n\r\n\r\n<\/ul>\r\n\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- ENTERPRISE TOPOLOGY -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin-bottom:45px;\">\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;\">\r\n\r\n\u0645\u062b\u0627\u0644 \u062a\u0635\u0645\u064a\u0645 Enterprise Network \u0643\u0627\u0645\u0644\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:16px;padding:30px;\">\r\n\r\n\r\n<p style=\"font-size:18px;line-height:2;\">\r\n\r\n\r\nInternet\r\n\r\n<br>\r\n\r\n\u2b07\r\n\r\n<br>\r\n\r\nFirewall\r\n\r\n<br>\r\n\r\n\u2b07\r\n\r\n<br>\r\n\r\nLayer 3 Core Switch\r\n\r\n<br>\r\n\r\n\u2b07 Fiber SFP+\r\n\r\n<br>\r\n\r\nLayer 2 Access Switches\r\n\r\n<br>\r\n\r\n\u2b07\r\n\r\n<br>\r\n\r\nUsers - CCTV - WiFi - VoIP\r\n\r\n\r\n<\/p>\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- INTERNAL LINKS -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:18px;padding:35px;\">\r\n\r\n\r\n\r\n<h2>\r\n\r\n\ud83d\udcda \u0645\u0642\u0627\u0644\u0627\u062a \u0645\u0631\u062a\u0628\u0637\u0629\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n<ul style=\"font-size:18px;line-height:2.5;\">\r\n\r\n\r\n\r\n<li>\r\n\r\n<a href=\"https:\/\/aytechnology.org\/en\/core-switch-vs-access-switch\/\">\r\n\r\nCore Switch vs Access Switch Guide\r\n\r\n<\/a>\r\n\r\n<\/li>\r\n\r\n\r\n\r\n<li>\r\n\r\n<a href=\"https:\/\/aytechnology.org\/en\/cat6-vs-cat6a-network-cable-comparison\/\">\r\n\r\nCat6 vs Cat6A Cable Comparison\r\n\r\n<\/a>\r\n\r\n<\/li>\r\n\r\n\r\n\r\n<li>\r\n\r\n<a href=\"https:\/\/aytechnology.org\/en\/vlan-explained-business-network-guide\/\">\r\n\r\nVLAN Enterprise Guide\r\n\r\n<\/a>\r\n\r\n<\/li>\r\n\r\n\r\n\r\n<\/ul>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- PART 7 END -->\r\n<!-- ==================================================\r\nAY TECHNOLOGY ARTICLE\r\nLAYER 2 VS LAYER 3 SWITCH GUIDE 2026\r\nPART 8 - HIGH AVAILABILITY + REDUNDANCY + PERFORMANCE\r\n================================================== -->\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- HIGH AVAILABILITY -->\r\n<!-- ========================= -->\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin:45px 0;\">\r\n\r\n\r\n<span style=\"display:inline-block;background:#EEF6FF;color:#0B5ED7;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nHIGH AVAILABILITY NETWORK\r\n\r\n<\/span>\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u0643\u064a\u0641 \u064a\u062d\u0627\u0641\u0638 Layer 3 Switch \u0639\u0644\u0649 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0634\u0628\u0643\u0629\u061f\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u0641\u064a \u0628\u064a\u0626\u0627\u062a\r\n\r\n<strong>Enterprise Networks<\/strong>\r\n\r\n\u0645\u062b\u0644 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0648\u0627\u0644\u0641\u0646\u0627\u062f\u0642 \u0648\u0627\u0644\u0645\u0635\u0627\u0646\u0639\u060c \u0644\u0627 \u064a\u0643\u0648\u0646 \u0627\u0644\u0647\u062f\u0641 \u0641\u0642\u0637 \u0647\u0648 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0634\u0628\u0643\u0629\u060c \u0648\u0644\u0643\u0646 \u0636\u0645\u0627\u0646 \u0627\u0633\u062a\u0645\u0631\u0627\u0631\u0647\u0627 \u0628\u062f\u0648\u0646 \u062a\u0648\u0642\u0641.\r\n\r\n\r\n<br><br>\r\n\r\n\r\n\u0644\u0630\u0644\u0643 \u062a\u0639\u062a\u0645\u062f \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629 \u0639\u0644\u0649:\r\n\r\n<strong>High Availability, Redundancy, Failover<\/strong>\r\n\r\n\r\n\u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u062d\u062a\u0645\u0627\u0644\u064a\u0629 \u062a\u0648\u0642\u0641 \u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0645\u0647\u0645\u0629 \u0645\u062b\u0644:\r\n\r\n\r\n<strong>Servers, CCTV, WiFi, VoIP Systems<\/strong>.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- REDUNDANT CORE -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin-bottom:45px;\">\r\n\r\n\r\n<span style=\"display:inline-block;background:#FFF7ED;color:#EA580C;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nREDUNDANT CORE DESIGN\r\n\r\n<\/span>\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u062a\u0635\u0645\u064a\u0645 \u0623\u0643\u062b\u0631 \u0645\u0646 Core Switch \u062f\u0627\u062e\u0644 \u0627\u0644\u0634\u0628\u0643\u0629\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u0641\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u0647\u0645\u0629 \u064a\u062a\u0645 \u0623\u062d\u064a\u0627\u0646\u064b\u0627 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u0643\u062b\u0631 \u0645\u0646:\r\n\r\n<strong>Layer 3 Core Switch<\/strong>\r\n\r\n\r\n\u0644\u0645\u0646\u0639 \u0648\u062c\u0648\u062f:\r\n\r\n<strong>Single Point Of Failure<\/strong>\r\n\r\n\r\n\u0628\u062d\u064a\u062b \u0625\u0630\u0627 \u062d\u062f\u062b \u0639\u0637\u0644 \u0641\u064a \u0623\u062d\u062f \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u062a\u0633\u062a\u0645\u0631 \u0627\u0644\u0634\u0628\u0643\u0629 \u0641\u064a \u0627\u0644\u0639\u0645\u0644.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:16px;padding:30px;margin-top:30px;\">\r\n\r\n\r\n\r\n<h3 style=\"color:#0B5ED7;\">\r\n\r\nEnterprise Design Example\r\n\r\n<\/h3>\r\n\r\n\r\n\r\n\r\n<p style=\"font-size:18px;line-height:2;\">\r\n\r\n\r\nCore Switch 1\r\n\r\n<br>\r\n\r\n\u2b07 \u2b06\r\n\r\n<br>\r\n\r\nCore Switch 2\r\n\r\n<br>\r\n\r\n\u2b07\r\n\r\n<br>\r\n\r\nMultiple Access Switches\r\n\r\n\r\n<br><br>\r\n\r\n\r\n\u0647\u062f\u0641 \u0627\u0644\u062a\u0635\u0645\u064a\u0645:\r\n\r\n<strong>No Network Downtime<\/strong>\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- STACKING -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin-bottom:45px;\">\r\n\r\n\r\n\r\n<span style=\"display:inline-block;background:#EEF6FF;color:#2563EB;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nSWITCH STACKING\r\n\r\n<\/span>\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u0645\u0627 \u0647\u064a \u062a\u0642\u0646\u064a\u0629 Switch Stacking\u061f\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n<strong>Switch Stacking<\/strong>\r\n\r\n\r\n\u062a\u0633\u0645\u062d \u0628\u062f\u0645\u062c \u0623\u0643\u062b\u0631 \u0645\u0646 Switch \u0644\u064a\u0638\u0647\u0631\u0648\u0627 \u0643\u0623\u0646\u0647\u0645 \u062c\u0647\u0627\u0632 \u0648\u0627\u062d\u062f \u0645\u0646 \u0646\u0627\u062d\u064a\u0629 \u0627\u0644\u0625\u062f\u0627\u0631\u0629.\r\n\r\n\r\n\u062a\u0633\u062a\u062e\u062f\u0645 \u0643\u062b\u064a\u0631\u064b\u0627 \u0645\u0639:\r\n\r\n<strong>Enterprise Core Switches<\/strong>\r\n\r\n\r\n\u0644\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f\u064a\u0629.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n\r\n\r\n<ul style=\"font-size:18px;line-height:2.5;color:#374151;\">\r\n\r\n\r\n<li>\u2714 \u0625\u062f\u0627\u0631\u0629 \u0623\u0633\u0647\u0644 \u0644\u0644\u0634\u0628\u0643\u0629<\/li>\r\n\r\n<li>\u2714 \u0632\u064a\u0627\u062f\u0629 \u0639\u062f\u062f \u0627\u0644\u0645\u0646\u0627\u0641\u0630<\/li>\r\n\r\n<li>\u2714 \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0627\u0633\u062a\u0645\u0631\u0627\u0631\u064a\u0629<\/li>\r\n\r\n<li>\u2714 \u062a\u0642\u0644\u064a\u0644 \u0648\u0642\u062a \u062a\u0648\u0642\u0641 \u0627\u0644\u062e\u062f\u0645\u0629<\/li>\r\n\r\n\r\n\r\n<\/ul>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- LINK AGGREGATION -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin-bottom:45px;\">\r\n\r\n\r\n\r\n<span style=\"display:inline-block;background:#FFF7ED;color:#EA580C;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nLINK AGGREGATION\r\n\r\n<\/span>\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u0632\u064a\u0627\u062f\u0629 \u0633\u0631\u0639\u0629 \u0627\u0644\u0631\u0628\u0637 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 LACP\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n<strong>LACP - Link Aggregation Control Protocol<\/strong>\r\n\r\n\r\n\u064a\u0633\u0645\u062d \u0628\u062f\u0645\u062c \u0623\u0643\u062b\u0631 \u0645\u0646 \u0627\u062a\u0635\u0627\u0644 \u0628\u064a\u0646:\r\n\r\nLayer 3 Core Switch\r\n\r\n\u0648\r\n\r\nAccess Switch\r\n\r\n\r\n\u0644\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0648\u062a\u0648\u0641\u064a\u0631 \u0645\u0633\u0627\u0631 \u0627\u062d\u062a\u064a\u0627\u0637\u064a.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:16px;padding:30px;\">\r\n\r\n\r\n\r\n<p style=\"font-size:18px;line-height:2;\">\r\n\r\n\r\n\u0628\u062f\u0644\u0627\u064b \u0645\u0646:\r\n\r\n<br>\r\n\r\n1 \u00d7 10G Fiber Link\r\n\r\n\r\n<br><br>\r\n\r\n\r\n\u064a\u0645\u0643\u0646 \u062a\u0635\u0645\u064a\u0645:\r\n\r\n\r\n<br>\r\n\r\n4 \u00d7 10G Fiber Links\r\n\r\n\r\n<br>\r\n\r\n\r\n=\r\n\r\n<strong>40G Logical Uplink<\/strong>\r\n\r\n\r\n\r\n<\/p>\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- PERFORMANCE DESIGN -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#FFF8EB;border-left:6px solid #F59E0B;border-radius:18px;padding:40px;\">\r\n\r\n\r\n\r\n<h2 style=\"color:#111827;\">\r\n\r\n\u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629 \u0644\u064a\u0633\u062a \u0633\u0631\u0639\u0629 \u0641\u0642\u0637\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0635\u062d\u064a\u062d \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649:\r\n\r\n\r\n<br><br>\r\n\r\n\r\n\u2714 Layer 3 Core Switch \u0642\u0648\u064a\r\n\r\n<br>\r\n\r\n\u2714 Fiber Backbone \u0633\u0631\u064a\u0639\r\n\r\n<br>\r\n\r\n\u2714 Redundancy\r\n\r\n<br>\r\n\r\n\u2714 Monitoring\r\n\r\n<br>\r\n\r\n\u2714 Security Policies\r\n\r\n\r\n<br><br>\r\n\r\n\r\n\u0648\u0647\u0630\u0627 \u0647\u0648 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u062a\u0631\u0643\u064a\u0628 \u0634\u0628\u0643\u0629 \u0639\u0627\u062f\u064a\u0629 \u0648\u062a\u0635\u0645\u064a\u0645:\r\n\r\n<strong>Enterprise Network Infrastructure<\/strong>\r\n\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- PART 8 END -->\r\n<!-- ==================================================\r\nAY TECHNOLOGY ARTICLE\r\nLAYER 2 VS LAYER 3 SWITCH GUIDE 2026\r\nPART 9 - TROUBLESHOOTING + MONITORING + REAL NETWORK PROBLEMS\r\n================================================== -->\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- NETWORK TROUBLESHOOTING -->\r\n<!-- ========================= -->\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin:45px 0;\">\r\n\r\n\r\n<span style=\"display:inline-block;background:#EEF6FF;color:#0B5ED7;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nNETWORK TROUBLESHOOTING\r\n\r\n<\/span>\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u0645\u0634\u0627\u0643\u0644 \u062a\u062d\u062f\u062b \u0639\u0646\u062f \u0627\u062e\u062a\u064a\u0627\u0631 Switch \u063a\u064a\u0631 \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0634\u0628\u0643\u0629\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u0627\u062e\u062a\u064a\u0627\u0631\r\n\r\n<strong>Layer 2 Switch<\/strong>\r\n\r\n\u0623\u0648\r\n\r\n<strong>Layer 3 Switch<\/strong>\r\n\r\n\u0628\u062f\u0648\u0646 \u062f\u0631\u0627\u0633\u0629 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0634\u0628\u0643\u0629 \u0642\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0645\u0634\u0627\u0643\u0644 \u062a\u0638\u0647\u0631 \u0645\u0639 \u0632\u064a\u0627\u062f\u0629 \u0639\u062f\u062f \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646 \u0648\u0627\u0644\u062e\u062f\u0645\u0627\u062a.\r\n\r\n\r\n<br><br>\r\n\r\n\r\n\u0641\u064a \u0645\u0634\u0627\u0631\u064a\u0639\r\n\r\n<strong>Enterprise Network Infrastructure<\/strong>\r\n\r\n\u064a\u062c\u0628 \u062a\u062d\u0644\u064a\u0644 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0629 \u0642\u0628\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u062c\u0647\u0632\u0629.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- COMMON ISSUES -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin-bottom:45px;\">\r\n\r\n\r\n\r\n<span style=\"display:inline-block;background:#FFF7ED;color:#EA580C;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nCOMMON NETWORK ISSUES\r\n\r\n<\/span>\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u0623\u0634\u0647\u0631 \u0645\u0634\u0627\u0643\u0644 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062e\u0627\u0637\u0626\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px;margin-top:35px;\">\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:15px;padding:25px;\">\r\n\r\n<h3>\u26a0 Network Bottleneck<\/h3>\r\n\r\n<p>\r\n\r\n\u0636\u0639\u0641 Core Switch \u0623\u0648 Uplink \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0628\u0637\u0621 \u0627\u0644\u0634\u0628\u0643\u0629 \u0631\u063a\u0645 \u0633\u0631\u0639\u0629 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629.\r\n\r\n<\/p>\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:15px;padding:25px;\">\r\n\r\n<h3>\u26a0 VLAN Problems<\/h3>\r\n\r\n<p>\r\n\r\n\u0639\u062f\u0645 \u062a\u0635\u0645\u064a\u0645 VLAN \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0648\u0627\u0644\u0623\u0645\u0627\u0646.\r\n\r\n<\/p>\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:15px;padding:25px;\">\r\n\r\n<h3>\u26a0 CCTV Delay<\/h3>\r\n\r\n<p>\r\n\r\n\u062a\u062d\u0645\u064a\u0644 \u0643\u0627\u0645\u064a\u0631\u0627\u062a IP Camera \u0639\u0644\u0649 \u0634\u0628\u0643\u0629 \u063a\u064a\u0631 \u0645\u062c\u0647\u0632\u0629 \u0642\u062f \u064a\u0633\u0628\u0628 \u062a\u0642\u0637\u064a\u0639 \u0648\u062a\u0623\u062e\u064a\u0631 \u0627\u0644\u0641\u064a\u062f\u064a\u0648.\r\n\r\n<\/p>\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:15px;padding:25px;\">\r\n\r\n<h3>\u26a0 Broadcast Storm<\/h3>\r\n\r\n<p>\r\n\r\n\u0639\u062f\u0645 \u0636\u0628\u0637 \u0627\u0644\u0634\u0628\u0643\u0629 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0642\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 Broadcast Traffic.\r\n\r\n<\/p>\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- MONITORING -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin-bottom:45px;\">\r\n\r\n\r\n\r\n<span style=\"display:inline-block;background:#EEF6FF;color:#2563EB;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nNETWORK MONITORING\r\n\r\n<\/span>\r\n\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u0645\u0631\u0627\u0642\u0628\u0629 Layer 2 \u0648 Layer 3 Switches\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629 \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649:\r\n\r\n<strong>Network Monitoring Systems<\/strong>\r\n\r\n\r\n\u0644\u0645\u062a\u0627\u0628\u0639\u0629 \u062d\u0627\u0644\u0629 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0648\u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0642\u0628\u0644 \u062a\u0623\u062b\u064a\u0631\u0647\u0627 \u0639\u0644\u0649 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n\r\n\r\n\r\n<ul style=\"font-size:18px;line-height:2.5;color:#374151;\">\r\n\r\n\r\n<li>\u2714 Switch CPU & Memory Usage<\/li>\r\n\r\n<li>\u2714 Port Status Monitoring<\/li>\r\n\r\n<li>\u2714 Bandwidth Utilization<\/li>\r\n\r\n<li>\u2714 Fiber Link Status<\/li>\r\n\r\n<li>\u2714 VLAN Traffic Analysis<\/li>\r\n\r\n<li>\u2714 Error & Packet Loss Detection<\/li>\r\n\r\n\r\n<\/ul>\r\n\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- NETWORK ASSESSMENT -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin-bottom:45px;\">\r\n\r\n\r\n\r\n<span style=\"display:inline-block;background:#FFF7ED;color:#EA580C;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nNETWORK ASSESSMENT\r\n\r\n<\/span>\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u0645\u062a\u0649 \u062a\u062d\u062a\u0627\u062c \u0634\u0631\u0643\u062a\u0643 \u0625\u0644\u0649 \u0645\u0631\u0627\u062c\u0639\u0629 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0634\u0628\u0643\u0629\u061f\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u0625\u0630\u0627 \u0638\u0647\u0631\u062a \u0645\u0634\u0627\u0643\u0644 \u0645\u062a\u0643\u0631\u0631\u0629 \u0645\u062b\u0644:\r\n\r\n<\/p>\r\n\r\n\r\n\r\n\r\n\r\n<ul style=\"font-size:18px;line-height:2.5;color:#374151;\">\r\n\r\n\r\n<li>\u274c \u0628\u0637\u0621 \u0646\u0642\u0644 \u0627\u0644\u0645\u0644\u0641\u0627\u062a \u062f\u0627\u062e\u0644\u064a\u064b\u0627<\/li>\r\n\r\n<li>\u274c \u0627\u0646\u0642\u0637\u0627\u0639 \u0643\u0627\u0645\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629<\/li>\r\n\r\n<li>\u274c \u0645\u0634\u0627\u0643\u0644 WiFi \u0645\u062a\u0643\u0631\u0631\u0629<\/li>\r\n\r\n<li>\u274c \u062a\u0648\u0642\u0641 \u0628\u0639\u0636 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0628\u062f\u0648\u0646 \u0633\u0628\u0628 \u0648\u0627\u0636\u062d<\/li>\r\n\r\n<li>\u274c \u0635\u0639\u0648\u0628\u0629 \u0625\u0636\u0627\u0641\u0629 \u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646 \u062c\u062f\u062f<\/li>\r\n\r\n\r\n<\/ul>\r\n\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u0641\u0642\u062f \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0625\u0639\u0627\u062f\u0629 \u062a\u0642\u064a\u064a\u0645:\r\n\r\n<strong>Network Architecture<\/strong>\r\n\r\n\u0648\u0644\u064a\u0633 \u0641\u0642\u0637 \u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u0623\u062c\u0647\u0632\u0629.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- INTERNAL LINKS -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:18px;padding:35px;\">\r\n\r\n\r\n\r\n<h2>\r\n\r\n\ud83d\udcda \u062d\u0644\u0648\u0644 \u0648\u0645\u0642\u0627\u0644\u0627\u062a \u0645\u0631\u062a\u0628\u0637\u0629\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n<ul style=\"font-size:18px;line-height:2.5;\">\r\n\r\n\r\n\r\n<li>\r\n\r\n<a href=\"https:\/\/aytechnology.org\/en\/causes-of-slow-lan-network\/\">\r\n\r\nCauses of Slow LAN Network Problems\r\n\r\n<\/a>\r\n\r\n<\/li>\r\n\r\n\r\n\r\n\r\n<li>\r\n\r\n<a href=\"https:\/\/aytechnology.org\/en\/wifi-weak-signal-in-companies\/\">\r\n\r\nWiFi Weak Signal in Companies\r\n\r\n<\/a>\r\n\r\n<\/li>\r\n\r\n\r\n\r\n\r\n<li>\r\n\r\n<a href=\"https:\/\/aytechnology.org\/en\/vlan-explained-business-network-guide\/\">\r\n\r\nVLAN Explained Enterprise Guide\r\n\r\n<\/a>\r\n\r\n<\/li>\r\n\r\n\r\n\r\n<\/ul>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- PART 9 END -->\r\n<!-- ==================================================\r\nAY TECHNOLOGY ARTICLE\r\nLAYER 2 VS LAYER 3 SWITCH GUIDE 2026\r\nPART 10 FINAL - FAQ + AY TECHNOLOGY CTA + TOPIC AUTHORITY\r\n================================================== -->\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- FINAL DECISION GUIDE -->\r\n<!-- ========================= -->\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin:45px 0;\">\r\n\r\n\r\n<span style=\"display:inline-block;background:#EEF6FF;color:#0B5ED7;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nFINAL NETWORK DESIGN GUIDE\r\n\r\n<\/span>\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u0627\u0644\u062e\u0644\u0627\u0635\u0629: \u0647\u0644 \u062a\u062e\u062a\u0627\u0631 Layer 2 Switch \u0623\u0645 Layer 3 Switch\u061f\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u0644\u0627 \u064a\u0648\u062c\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0648\u0627\u062d\u062f \u0645\u0646\u0627\u0633\u0628 \u0644\u062c\u0645\u064a\u0639 \u0627\u0644\u0634\u0628\u0643\u0627\u062a.\r\n\r\n\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u062f\u0645\u062c \u0627\u0644\u062a\u0642\u0646\u064a\u0627\u062a \u0628\u0637\u0631\u064a\u0642\u0629 \u0635\u062d\u064a\u062d\u0629 \u062d\u0633\u0628 \u062d\u062c\u0645 \u0627\u0644\u0634\u0631\u0643\u0629 \u0648\u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629.\r\n\r\n\r\n<br><br>\r\n\r\n\r\n\u0641\u064a \u0623\u063a\u0644\u0628 \u0645\u0634\u0627\u0631\u064a\u0639\r\n\r\n<strong>Enterprise Network Infrastructure<\/strong>\r\n\r\n\u064a\u0643\u0648\u0646 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u062b\u0627\u0644\u064a:\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:16px;padding:30px;margin-top:30px;\">\r\n\r\n\r\n\r\n<p style=\"font-size:18px;line-height:2;\">\r\n\r\n\r\nInternet\r\n\r\n<br>\r\n\r\n\u2b07\r\n\r\n<br>\r\n\r\nNext Generation Firewall\r\n\r\n<br>\r\n\r\n\u2b07\r\n\r\n<br>\r\n\r\n<strong>Layer 3 Core Switch<\/strong>\r\n\r\n<br>\r\n\r\n(Routing - VLAN - Backbone)\r\n\r\n<br>\r\n\r\n\u2b07\r\n\r\n<br>\r\n\r\n<strong>Layer 2 Access Switches<\/strong>\r\n\r\n<br>\r\n\r\n(Users - CCTV - WiFi - VoIP)\r\n\r\n\r\n<\/p>\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- FAQ SECTION -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin-bottom:45px;\">\r\n\r\n\r\n\r\n<span style=\"display:inline-block;background:#FFF7ED;color:#EA580C;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nFAQ\r\n\r\n<\/span>\r\n\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u062d\u0648\u0644 Layer 2 \u0648 Layer 3 Switch\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border-radius:14px;padding:25px;margin-top:25px;\">\r\n\r\n\r\n<h3>\u0647\u0644 Layer 3 Switch \u064a\u063a\u0646\u064a \u0639\u0646 Firewall\u061f<\/h3>\r\n\r\n\r\n<p>\r\n\r\n\u0644\u0627\u060c Layer 3 Switch \u0645\u0645\u062a\u0627\u0632 \u0641\u064a Routing \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u060c \u0644\u0643\u0646 Firewall \u0645\u0633\u0624\u0648\u0644 \u0639\u0646 Security Policies \u0648\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0648\u0627\u0644\u062a\u062d\u0643\u0645.\r\n\r\n<\/p>\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border-radius:14px;padding:25px;margin-top:20px;\">\r\n\r\n\r\n<h3>\u0647\u0644 \u0643\u0644 \u0634\u0631\u0643\u0629 \u062a\u062d\u062a\u0627\u062c Layer 3 Switch\u061f<\/h3>\r\n\r\n\r\n<p>\r\n\r\n\u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0642\u062f \u0644\u0627 \u062a\u062d\u062a\u0627\u062c\u0647\u060c \u0644\u0643\u0646 \u0639\u0646\u062f \u0648\u062c\u0648\u062f VLAN \u0643\u062b\u064a\u0631\u0629 \u0623\u0648 \u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646 \u0643\u062b\u064a\u0631\u064a\u0646 \u064a\u0635\u0628\u062d \u0645\u0647\u0645 \u062c\u062f\u064b\u0627.\r\n\r\n<\/p>\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border-radius:14px;padding:25px;margin-top:20px;\">\r\n\r\n\r\n<h3>\u0647\u0644 Layer 2 Switch \u064a\u062f\u0639\u0645 VLAN\u061f<\/h3>\r\n\r\n\r\n<p>\r\n\r\n\u0646\u0639\u0645\u060c \u0645\u0639\u0638\u0645 Managed Layer 2 Switches \u062a\u062f\u0639\u0645 VLAN \u0644\u0643\u0646 \u0644\u0627 \u062a\u0642\u0648\u0645 \u0628\u0639\u0645\u0644 Routing \u0628\u064a\u0646\u0647\u0627.\r\n\r\n<\/p>\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div style=\"background:#F8FAFC;border-radius:14px;padding:25px;margin-top:20px;\">\r\n\r\n\r\n<h3>\u0623\u064a\u0646 \u064a\u062a\u0645 \u062a\u0631\u0643\u064a\u0628 Layer 3 Switch\u061f<\/h3>\r\n\r\n\r\n<p>\r\n\r\n\u063a\u0627\u0644\u0628\u064b\u0627 \u062f\u0627\u062e\u0644 Server Room \u0623\u0648 Main Rack \u0643\u062c\u0632\u0621 \u0645\u0646 Core Network Layer.\r\n\r\n<\/p>\r\n\r\n\r\n<\/div>\r\n\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- AY TECHNOLOGY SOLUTION -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#ffffff;border:1px solid #E5E7EB;border-radius:18px;padding:45px;margin-bottom:45px;\">\r\n\r\n\r\n\r\n<span style=\"display:inline-block;background:#EEF6FF;color:#0B5ED7;padding:8px 18px;border-radius:30px;font-weight:bold;\">\r\n\r\nAY TECHNOLOGY NETWORK SOLUTIONS\r\n\r\n<\/span>\r\n\r\n\r\n\r\n\r\n<h2 style=\"font-size:34px;color:#111827;margin-top:25px;\">\r\n\r\n\u062a\u0635\u0645\u064a\u0645 \u0648\u062a\u0646\u0641\u064a\u0630 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0628\u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n<p style=\"font-size:19px;line-height:2;color:#475569;\">\r\n\r\n\r\n\u062a\u0642\u062f\u0645 AY Technology \u062d\u0644\u0648\u0644 \u0645\u062a\u0643\u0627\u0645\u0644\u0629 \u0641\u064a \u0645\u062c\u0627\u0644:\r\n\r\n\r\n<strong>IT Infrastructure & Low Current Systems<\/strong>\r\n\r\n\r\n\u0645\u0646 \u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u062d\u062a\u0649 \u0627\u0644\u062a\u0646\u0641\u064a\u0630 \u0648\u0627\u0644\u062f\u0639\u0645 \u0627\u0644\u0641\u0646\u064a.\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n\r\n\r\n<ul style=\"font-size:18px;line-height:2.5;color:#374151;\">\r\n\r\n\r\n\r\n<li>\u2714 Enterprise Network Design<\/li>\r\n\r\n<li>\u2714 Core & Access Switch Configuration<\/li>\r\n\r\n<li>\u2714 VLAN Planning<\/li>\r\n\r\n<li>\u2714 Fiber Optic Infrastructure<\/li>\r\n\r\n<li>\u2714 Firewall Integration<\/li>\r\n\r\n<li>\u2714 IP CCTV Network Design<\/li>\r\n\r\n<li>\u2714 WiFi Enterprise Solutions<\/li>\r\n\r\n<li>\u2714 Network Documentation<\/li>\r\n\r\n\r\n\r\n<\/ul>\r\n\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- FINAL INTERNAL HUB -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:#F8FAFC;border:1px solid #E2E8F0;border-radius:18px;padding:40px;margin-bottom:45px;\">\r\n\r\n\r\n\r\n<h2>\r\n\r\n\ud83d\udcda Enterprise Network Learning Center\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n\r\n<ul style=\"font-size:18px;line-height:2.5;\">\r\n\r\n\r\n\r\n<li>\r\n\r\n<a href=\"https:\/\/aytechnology.org\/en\/vlan-explained-business-network-guide\/\">\r\n\r\nVLAN Explained: Complete Enterprise Guide\r\n\r\n<\/a>\r\n\r\n<\/li>\r\n\r\n\r\n\r\n<li>\r\n\r\n<a href=\"https:\/\/aytechnology.org\/en\/core-switch-vs-access-switch\/\">\r\n\r\nCore Switch vs Access Switch\r\n\r\n<\/a>\r\n\r\n<\/li>\r\n\r\n\r\n\r\n<li>\r\n\r\n<a href=\"https:\/\/aytechnology.org\/en\/managed-switch-vs-unmanaged-switch\/\">\r\n\r\nManaged Switch vs Unmanaged Switch\r\n\r\n<\/a>\r\n\r\n<\/li>\r\n\r\n\r\n\r\n<li>\r\n\r\n<a href=\"https:\/\/aytechnology.org\/en\/computer-network-installation-for-companies\/\">\r\n\r\nComputer Network Installation For Companies\r\n\r\n<\/a>\r\n\r\n<\/li>\r\n\r\n\r\n\r\n<li>\r\n\r\n<a href=\"https:\/\/aytechnology.org\/en\/causes-of-slow-lan-network\/\">\r\n\r\nSlow LAN Network Problems\r\n\r\n<\/a>\r\n\r\n<\/li>\r\n\r\n\r\n\r\n<\/ul>\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- FINAL CTA -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"background:linear-gradient(135deg,#0B5ED7,#1E40AF);border-radius:22px;padding:55px;text-align:center;\">\r\n\r\n\r\n\r\n<h2 style=\"font-size:36px;color:white;\">\r\n\r\n\u0647\u0644 \u062a\u062d\u062a\u0627\u062c \u062a\u0635\u0645\u064a\u0645 \u0634\u0628\u0643\u0629 \u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629 \u0644\u0634\u0631\u0643\u062a\u0643\u061f\r\n\r\n<\/h2>\r\n\r\n\r\n\r\n\r\n<p style=\"font-size:20px;line-height:2;color:#EAF2FF;max-width:850px;margin:auto;\">\r\n\r\n\r\n\u0627\u062d\u0635\u0644 \u0639\u0644\u0649 \u062a\u0635\u0645\u064a\u0645 \u0634\u0628\u0643\u0629 \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649:\r\n\r\n<br>\r\n\r\nLayer 3 Switching \u2022 VLAN \u2022 Fiber Optic \u2022 Firewall \u2022 Enterprise WiFi \u2022 CCTV Network\r\n\r\n\r\n<\/p>\r\n\r\n\r\n\r\n\r\n\r\n<a href=\"https:\/\/wa.me\/201551226666?text=\u0623\u062d\u062a\u0627\u062c%20\u062a\u0635\u0645\u064a\u0645%20\u0634\u0628\u0643\u0629%20\u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629\" style=\"display:inline-block;background:#F59E0B;color:white;padding:17px 40px;border-radius:8px;text-decoration:none;font-weight:bold;margin-top:30px;\" target=\"_blank\" rel=\"noopener\">\r\n\r\n\ud83d\udcf1 \u0637\u0644\u0628 \u0645\u0639\u0627\u064a\u0646\u0629 Network Infrastructure\r\n\r\n<\/a>\r\n\r\n\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<!-- ========================= -->\r\n<!-- ARTICLE SIGNATURE -->\r\n<!-- ========================= -->\r\n\r\n\r\n<section style=\"text-align:center;margin:45px 0;color:#64748B;\">\r\n\r\n\r\n<p>\r\n\r\nLayer 2 vs Layer 3 Switch Enterprise Guide 2026\r\n\r\n<br>\r\n\r\nPrepared by AY Technology Network Engineering Team\r\n\r\n\r\n<\/p>\r\n\r\n\r\n<\/section>\r\n\r\n\r\n\r\n<!-- END OF ARTICLE -->\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>ENTERPRISE SWITCHING GUIDE 2026 Layer 2 vs Layer 3 Switch: \u0627\u0644\u0641\u0631\u0642 \u0648\u062f\u0648\u0631 \u0643\u0644 \u0646\u0648\u0639 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0634\u0631\u0643\u0627\u062a Understanding Switching, Routing, VLAN &#038; Enterprise Network Architecture \u0639\u0646\u062f \u062a\u0635\u0645\u064a\u0645 \u0634\u0628\u0643\u0629 \u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629 \u062f\u0627\u062e\u0644 \u0634\u0631\u0643\u0629 \u0623\u0648 \u0641\u0646\u062f\u0642 \u0623\u0648 \u0645\u0635\u0646\u0639\u060c \u064a\u0639\u062a\u0628\u0631 \u0627\u062e\u062a\u064a\u0627\u0631 \u0646\u0648\u0639 Network Switch \u0645\u0646 \u0623\u0647\u0645 \u0627\u0644\u0642\u0631\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u0623\u0645\u0627\u0646 \u0648\u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0627\u0644\u062a\u0648\u0633\u0639. \u0627\u0644\u0643\u062b\u064a\u0631 \u064a\u0639\u0631\u0641 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":12307,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-12300","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-networking-it-solutions"],"acf":[],"_links":{"self":[{"href":"https:\/\/aytechnology.org\/en\/wp-json\/wp\/v2\/posts\/12300","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aytechnology.org\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aytechnology.org\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aytechnology.org\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aytechnology.org\/en\/wp-json\/wp\/v2\/comments?post=12300"}],"version-history":[{"count":4,"href":"https:\/\/aytechnology.org\/en\/wp-json\/wp\/v2\/posts\/12300\/revisions"}],"predecessor-version":[{"id":12305,"href":"https:\/\/aytechnology.org\/en\/wp-json\/wp\/v2\/posts\/12300\/revisions\/12305"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aytechnology.org\/en\/wp-json\/wp\/v2\/media\/12307"}],"wp:attachment":[{"href":"https:\/\/aytechnology.org\/en\/wp-json\/wp\/v2\/media?parent=12300"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aytechnology.org\/en\/wp-json\/wp\/v2\/categories?post=12300"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aytechnology.org\/en\/wp-json\/wp\/v2\/tags?post=12300"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}