{"id":197,"date":"2023-08-19T15:22:20","date_gmt":"2023-08-19T11:52:20","guid":{"rendered":"https:\/\/zharfpouyan.net\/docs\/?p=197"},"modified":"2023-08-19T15:30:28","modified_gmt":"2023-08-19T12:00:28","slug":"mpls","status":"publish","type":"post","link":"https:\/\/zharfpouyan.net\/docs\/mpls\/","title":{"rendered":"\u0633\u0631\u0648\u06cc\u0633 Multi Protocol Label Switching (MPLS)"},"content":{"rendered":"<p>MPLS \u06cc\u06a9 \u067e\u0631\u0648\u062a\u06a9\u0644 \u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0633\u062a \u06a9\u0647 \u0627\u0632 \u0645\u06a9\u0627\u0646\u06cc\u0632\u0645 \u0644\u06cc\u0628\u0644 \u0632\u062f\u0646 \u0628\u0631\u0627\u06cc \u0627\u0631\u0633\u0627\u0644 \u0628\u0633\u062a\u0647 \u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u06a9\u0646\u062f.<\/p>\n<p>\u0628\u0647 \u0637\u0648\u0631 \u06a9\u0644\u06cc \u0627\u06af\u0631 \u0628\u062e\u0648\u0627\u0647\u06cc\u0645 \u0639\u0645\u0644\u06a9\u0631\u062f MPLS \u0631\u0627 \u0634\u0631\u062d \u062f\u0647\u06cc\u0645 \u0639\u0645\u0644 \u0633\u0648\u0626\u06cc\u0686\u06cc\u0646\u06af \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u06a9\u0627\u0646\u06cc\u0632\u0645 \u0644\u06cc\u0628\u0644 \u06af\u0630\u0627\u0631\u06cc \u062f\u0631 \u0628\u0633\u062a\u0631 \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628\u06cc \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u062f\u0647\u062f. \u06cc\u0639\u0646\u06cc \u06cc\u06a9 \u0628\u0633\u062a\u0647 \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u0648\u0631\u0648\u062f \u0628\u0647 \u0634\u0628\u06a9\u0647 MPLS \u0628\u0631\u0627\u0633\u0627\u0633 \u0622\u062f\u0631\u0633 IP \u0645\u0642\u0635\u062f \u0628\u0631\u0686\u0633\u0628 \u06af\u0630\u0627\u0631\u06cc \u0645\u06cc \u0634\u0648\u062f \u0648 \u062f\u0631 \u0637\u0648\u0644 \u0645\u0633\u06cc\u0631 \u062f\u0631 \u0644\u0627\u06cc\u0647 \u062f\u0648\u0645 \u0648 \u0628\u0631\u0627\u0633\u0627\u0633 \u0627\u06cc\u0646 \u0644\u06cc\u0628\u0644 \u0647\u062f\u0627\u06cc\u062a \u0645\u06cc \u0634\u0648\u062f \u062a\u0627 \u0628\u0647 \u0645\u0642\u0635\u062f \u0628\u0631\u0633\u062f.<\/p>\n<p>MPLS \u00a0\u062f\u0631 \u06cc\u06a9 \u0644\u0627\u06cc\u0647 \u062e\u0627\u0635 \u0627\u0632 OSI \u0642\u0631\u0627\u0631 \u0646\u0645\u06cc \u06af\u06cc\u0631\u062f \u0648 \u0639\u0645\u0644\u06a9\u0631\u062f \u0622\u0646 \u0628\u06cc\u0646 \u0644\u0627\u06cc\u0647 \u062f\u0648\u0645 (Data link) \u0648 \u0644\u0627\u06cc\u0647 \u0633\u0648\u0645 (Network) \u0642\u0631\u0627\u0631 \u0645\u06cc \u06af\u06cc\u0631\u062f \u0628\u0647 \u0647\u0645\u06cc\u0646 \u062e\u0627\u0637\u0631 \u0622\u0646 \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u067e\u0631\u0648\u062a\u06a9\u0644 \u0644\u0627\u06cc\u06472.5 \u00a0\u0645\u0639\u0631\u0641\u06cc \u0645\u06cc\u06a9\u0646\u0646\u062f.<\/p>\n<p>\u062f\u0631 \u0634\u0628\u06a9\u0647 MPLS\u060c \u0645\u06cc\u0632\u0628\u0627\u0646 \u0647\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u0628\u062f\u0627 \u0648 \u0645\u0642\u0635\u062f \u0646\u0628\u0627\u06cc\u062f \u0628\u0633\u062a\u0647 \u0647\u0627\u06cc \u062f\u0627\u0631\u0627\u06cc \u0644\u06cc\u0628\u0644 \u0631\u0627 \u0627\u0631\u0633\u0627\u0644 \u0648 \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0646\u0646\u062f \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u062f\u0631 \u0645\u06cc\u0627\u0646\u0647 \u0631\u0627\u0647 \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628 \u0647\u0627\u06cc\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u0646\u062f \u06a9\u0647 \u0644\u06cc\u0628\u0644 \u0631\u0627 \u0628\u0647 \u0628\u0633\u062a\u0647 \u0627\u0636\u0627\u0641\u0647 (Push) \u0648 \u06cc\u0627 \u0627\u0632 \u0628\u0633\u062a\u0647 \u062d\u0630\u0641 (Pop) \u0648 \u0628\u0633\u062a\u0647 \u0631\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0644\u06cc\u0628\u0644 \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc\u06a9\u0646\u0646\u062f.<\/p>\n<p>\u0644\u06cc\u0628\u0644 \u0647\u0627\u06cc MPLS \u0628\u06cc\u0646 \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628 \u0647\u0627 \u067e\u062e\u0634 \u0645\u06cc \u0634\u0648\u0646\u062f \u0648 \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628 \u0647\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u0644\u06cc\u0628\u0644 \u0647\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u0646\u062f \u06cc\u06a9 \u0646\u0642\u0634\u0647 \u0627\u0632 \u0644\u06cc\u0628\u0644 \u0647\u0627\u06cc \u0634\u0628\u06a9\u0647 \u0631\u0627 \u0628\u062f\u0633\u062a \u0622\u0648\u0631\u0646\u062f. \u0627\u06cc\u0646 \u0644\u06cc\u0628\u0644 \u0647\u0627 \u0628\u0647 \u0628\u0633\u062a\u0647 \u0647\u0627\u06cc IP \u0645\u062a\u0635\u0644 \u0645\u06cc \u0634\u0648\u0646\u062f \u0648 \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628 \u0631\u0627 \u0642\u0627\u062f\u0631 \u0645\u06cc \u0633\u0627\u0632\u062f \u06a9\u0647 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u0644\u06cc\u0628\u0644 \u0647\u0627\u060c \u0628\u062f\u0648\u0646 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0646 \u0622\u062f\u0631\u0633 IP \u0627\u0642\u062f\u0627\u0645 \u0628\u0647 \u0627\u0631\u0633\u0627\u0644 \u0628\u0633\u062a\u0647 \u0647\u0627 \u06a9\u0646\u0646\u062f.<\/p>\n<p>\u062f\u0631 MPLS \u0628\u0633\u062a\u0647 \u0647\u0627 \u0628\u0647 \u0648\u0633\u06cc\u0644\u0647 Label switching \u0628\u062c\u0627\u06cc IP switching \u00a0\u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u0634\u0648\u0646\u062f.<\/p>\n<p>\u062f\u0631 \u0634\u0628\u06a9\u0647 MPLS \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628 LSR \u0647\u0645\u0627\u0646 \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0627\u0632 MPLS \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0645\u06cc\u062a\u0648\u0627\u0646\u062f \u06cc\u06a9\u06cc \u0627\u0632 3 \u0646\u0642\u0634 \u0632\u06cc\u0631 \u0631\u0627 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u0646\u062f :<\/p>\n<ul>\n<li>Ingress LSR : \u0627\u06cc\u0646 \u0646\u0648\u0639 LSR\u060c \u0628\u0633\u062a\u0647 \u0647\u0627\u06cc\u06cc \u06a9\u0647 \u062f\u0627\u0631\u0627\u06cc \u0644\u06cc\u0628\u0644 \u0646\u06cc\u0633\u062a\u0646\u062f \u0631\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc \u06a9\u0646\u0646\u062f \u0648 \u0628\u0647 \u0622\u0646\u0647\u0627 \u0644\u06cc\u0628\u0644 \u0645\u06cc \u0632\u0646\u0646\u062f \u0648 \u0622\u0646\u0647\u0627 \u0631\u0627 \u062f\u0631 \u0634\u0628\u06a9\u0647 MPLS \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u06a9\u0646\u0646\u062f. \u0627\u06cc\u0646 \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628 \u0647\u0627 \u062f\u0631 \u0644\u0628\u0647 \u0634\u0628\u06a9\u0647 MPLS \u0642\u0631\u0627\u0631 \u062f\u0627\u0631\u0646\u062f.<\/li>\n<li>Egress LSR : \u0627\u06cc\u0646 \u0646\u0648\u0639 LSR\u060c \u0628\u0633\u062a\u0647 \u0647\u0627\u06cc\u06cc \u06a9\u0647 \u062f\u0627\u0631\u0627\u06cc \u0644\u06cc\u0628\u0644 \u0647\u0633\u062a\u0646\u062f \u0631\u0627 \u0627\u0632 \u0634\u0628\u06a9\u0647 MPLS \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc \u06a9\u0646\u0646\u062f \u0648 \u0633\u067e\u0633 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u06a9\u0646\u0646\u062f. \u0627\u06cc\u0646 \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628 \u0647\u0627 \u0646\u06cc\u0632 \u062f\u0631 \u0644\u0628\u0647 \u0634\u0628\u06a9\u0647 MPLS \u0642\u0631\u0627\u0631 \u062f\u0627\u0631\u0646\u062f.<\/li>\n<li>Intermediate LSR: \u0627\u06cc\u0646 \u0646\u0648\u0639 LSR \u060c \u0628\u0633\u062a\u0647 \u0647\u0627\u06cc \u0644\u06cc\u0628\u0644 \u0632\u062f\u0647 \u0634\u062f\u0647 \u0631\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc \u06a9\u0646\u062f \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc \u0645\u0627\u0646\u0646\u062f \u062a\u063a\u06cc\u06cc\u0631 \u0644\u06cc\u0628\u0644 \u0631\u0627 \u0631\u0648\u06cc \u0622\u0646 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u062f\u0647\u062f \u0633\u067e\u0633 \u0622\u0646 \u0631\u0627 \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0646\u0648\u0639 LSR \u060c \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628 \u0647\u0627\u06cc \u0645\u06cc\u0627\u0646\u06cc \u0634\u0628\u06a9\u0647 MPLS \u0645\u06cc \u0628\u0627\u0634\u0646\u062f.<\/li>\n<\/ul>\n<p><strong>\u0646\u06a9\u062a\u0647<\/strong> : \u0631\u0648\u062a\u0631\u0647\u0627\u06cc Ingress LSR \u0648 Egress LSR \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 Edge LSR \u0634\u0646\u0627\u062e\u062a\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f.<\/p>\n<p>LSR \u0647\u0627 \u0628\u0627\u06cc\u062f \u0628\u062a\u0648\u0627\u0646\u0646\u062f \u0633\u0647 \u0639\u0645\u0644 \u0632\u06cc\u0631 \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u0646\u062f:<\/p>\n<ul>\n<li><strong>Pop<\/strong> : \u062d\u0630\u0641 \u0644\u06cc\u0628\u0644 \u0627\u0632 \u0628\u0633\u062a\u0647 \u0631\u0627 pop \u06af\u0648\u06cc\u0646\u062f.<\/li>\n<li><strong>Push<\/strong> : \u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f\u0646 \u0644\u06cc\u0628\u0644 \u0628\u0647 \u0628\u0633\u062a\u0647 \u0631\u0627 push \u06af\u0648\u06cc\u0646\u062f.<\/li>\n<li>\n<strong>Swap<\/strong> : \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u0644\u06cc\u0628\u0644 \u062c\u062f\u06cc\u062f \u0628\u0627 \u0644\u06cc\u0628\u0644 \u0642\u0628\u0644\u06cc \u0631\u0627 swap \u06af\u0648\u06cc\u0646\u062f.<\/li>\n<\/ul>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-198\" src=\"https:\/\/zharfpouyan.net\/docs\/wp-content\/uploads\/2023\/08\/MPLS.jpg\" alt=\"\" width=\"929\" height=\"315\" srcset=\"https:\/\/zharfpouyan.net\/docs\/wp-content\/uploads\/2023\/08\/MPLS.jpg 929w, https:\/\/zharfpouyan.net\/docs\/wp-content\/uploads\/2023\/08\/MPLS-300x102.jpg 300w, https:\/\/zharfpouyan.net\/docs\/wp-content\/uploads\/2023\/08\/MPLS-768x260.jpg 768w\" sizes=\"(max-width: 929px) 100vw, 929px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>Label Switched Path \u00a0\u06cc\u0627 LSP \u0645\u0633\u06cc\u0631\u06cc \u0627\u0633\u062a \u0645\u062a\u0634\u06a9\u0644 \u0627\u0632 LSR \u0647\u0627 \u06a9\u0647 \u0628\u0633\u062a\u0647 \u0644\u06cc\u0628\u0644 \u0632\u062f\u0647 \u0631\u0627 \u0627\u0632 \u0645\u06cc\u0627\u0646 \u0634\u0628\u06a9\u0647 MPLS \u0639\u0628\u0648\u0631 \u0645\u06cc \u062f\u0647\u0646\u062f.<\/p>\n<p>Host A \u06cc\u06a9 \u0628\u0633\u062a\u0647 \u0628\u062f\u0648\u0646 \u0644\u06cc\u0628\u0644 \u0631\u0627 \u0628\u0647 Host B \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc\u06a9\u0646\u062f.<\/p>\n<p>\u0645\u0633\u06cc\u0631\u06cc\u0627\u0628 CE1 \u0628\u0633\u062a\u0647 \u0628\u062f\u0648\u0646 \u0644\u06cc\u0628\u0644 \u0631\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0622\u062f\u0631\u0633 IP \u0645\u0642\u0635\u062f \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628 \u0647\u06cc\u0686\u06af\u0648\u0646\u0647 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a MPLS \u0646\u062f\u0627\u0631\u062f.<\/p>\n<p>\u0645\u0633\u06cc\u0631\u06cc\u0627\u0628 PE1 \u0628\u0639\u0646\u0648\u0627\u0646 Ingress LSR \u0628\u0633\u062a\u0647 \u0628\u062f\u0648\u0646 \u0644\u06cc\u0628\u0644 \u0631\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0631\u062f\u0647\u060c Label 22 \u0631\u0627 \u0628\u0647 \u0622\u0646 Push \u06a9\u0631\u062f\u0647 \u0648 \u0628\u0633\u062a\u0647 \u062f\u0627\u0631\u0627\u06cc Label 22 \u0631\u0627 \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc\u06a9\u0646\u062f.<\/p>\n<p>\u0645\u0633\u06cc\u0631\u06cc\u0627\u0628 P1 \u0628\u0633\u062a\u0647 \u062f\u0627\u0631\u0627\u06cc Label 22 \u0631\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a\u060c Label 39 \u0631\u0627 \u0628\u0627 \u0622\u0646 Swap \u0648 \u0628\u0639\u062f \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc\u06a9\u0646\u062f.<\/p>\n<p>\u0645\u0633\u06cc\u0631\u06cc\u0627\u0628 PE2\u060c \u0628\u0633\u062a\u0647 \u062f\u0627\u0631\u0627\u06cc Label 39 \u0631\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a\u060c Label \u0631\u0627 Pop \u06a9\u0631\u062f\u0647 \u0648 \u0628\u0633\u062a\u0647 \u0631\u0627 \u0628\u062f\u0648\u0646 \u0644\u06cc\u0628\u0644 \u0628\u0647 \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628 CE2 \u062a\u062d\u0648\u06cc\u0644 \u0645\u06cc\u062f\u0647\u062f.<\/p>\n<p>\u0645\u0633\u06cc\u0631\u06cc\u0627\u0628 CE2 \u0628\u0633\u062a\u0647 \u0628\u062f\u0648\u0646 \u0644\u06cc\u0628\u0644 \u0631\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0631\u062f\u0647 \u0648 \u0628\u0647 \u0645\u0642\u0635\u062f Host B \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc\u06a9\u0646\u062f.<\/p>\n<p>&nbsp;<\/p>\n<p>MPLS \u062f\u0648 \u062c\u062f\u0648\u0644 \u0631\u0627 \u0628\u0647 \u0646\u0627\u0645\u0647\u0627\u06cc LIB Table \u0648 LFIB Table \u062f\u0631 \u062e\u0648\u062f \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0645\u06cc\u06a9\u0646\u062f. \u06cc\u06a9 LSR \u062f\u0631 LIB Table \u062a\u0645\u0627\u0645 \u0644\u06cc\u0628\u0644 \u0647\u0627\u06cc \u0645\u0648\u062c\u0648\u062f \u062f\u0631 \u0634\u0628\u06a9\u0647 \u0634\u0627\u0645\u0644 Local Label \u0648 Remote Label (\u0644\u06cc\u0628\u0644 \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628 \u0647\u0627\u06cc \u0647\u0645\u0633\u0627\u06cc\u0647) \u0631\u0627 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0645\u06cc\u06a9\u0646\u062f.<\/p>\n<figure id=\"attachment_199\" aria-describedby=\"caption-attachment-199\" style=\"width: 459px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-199 size-full\" src=\"https:\/\/zharfpouyan.net\/docs\/wp-content\/uploads\/2023\/08\/LIB-Table.jpg\" alt=\"\" width=\"459\" height=\"167\" srcset=\"https:\/\/zharfpouyan.net\/docs\/wp-content\/uploads\/2023\/08\/LIB-Table.jpg 459w, https:\/\/zharfpouyan.net\/docs\/wp-content\/uploads\/2023\/08\/LIB-Table-300x109.jpg 300w\" sizes=\"(max-width: 459px) 100vw, 459px\" \/><figcaption id=\"caption-attachment-199\" class=\"wp-caption-text\">\u0628\u062e\u0634\u06cc \u0627\u0632 \u06cc\u06a9 LIB Table<\/figcaption><\/figure>\n<p>\u0627\u0632 \u062c\u062f\u0648\u0644 LFIB \u0628\u0631\u0627\u06cc \u0644\u06cc\u0628\u0644 \u0632\u062f\u0646 \u0628\u0633\u062a\u0647 \u0648 \u0627\u0631\u0633\u0627\u0644 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u0634\u0648\u062f. \u0627\u06cc\u0646 \u062c\u062f\u0648\u0644 \u0628\u0627 \u0644\u06cc\u0628\u0644 \u0647\u0627\u06cc \u0648\u0631\u0648\u062f\u06cc \u0648 \u062e\u0631\u0648\u062c\u06cc \u0633\u0631\u0648\u06a9\u0627\u0631 \u062f\u0627\u0631\u062f. \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u062c\u062f\u0648\u0644\u060c \u0644\u06cc\u0628\u0644 \u0645\u0648\u062c\u0648\u062f \u062f\u0631 \u0628\u0633\u062a\u0647 \u0648\u0631\u0648\u062f\u06cc \u0628\u0627 \u0644\u06cc\u0628\u0644 \u0647\u0627\u06cc \u0645\u0648\u062c\u0648\u062f \u062f\u0631 \u062c\u062f\u0648\u0644 LFIB \u0645\u0642\u0627\u06cc\u0633\u0647 \u0634\u062f\u0647 \u0648 \u0628\u0631\u0627\u0633\u0627\u0633 \u0645\u0633\u06cc\u0631 \u0645\u0646\u0627\u0633\u0628 \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc\u0634\u0648\u062f.<\/p>\n<figure id=\"attachment_200\" aria-describedby=\"caption-attachment-200\" style=\"width: 537px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-200 size-full\" src=\"https:\/\/zharfpouyan.net\/docs\/wp-content\/uploads\/2023\/08\/LFIB-Table.jpg\" alt=\"\" width=\"537\" height=\"167\" srcset=\"https:\/\/zharfpouyan.net\/docs\/wp-content\/uploads\/2023\/08\/LFIB-Table.jpg 537w, https:\/\/zharfpouyan.net\/docs\/wp-content\/uploads\/2023\/08\/LFIB-Table-300x93.jpg 300w\" sizes=\"(max-width: 537px) 100vw, 537px\" \/><figcaption id=\"caption-attachment-200\" class=\"wp-caption-text\">\u0628\u062e\u0634\u06cc \u0627\u0632 \u06cc\u06a9 LFIB Table<\/figcaption><\/figure>\n<p>\u067e\u0631\u0648\u062a\u06a9\u0644 Label Distribution Protocol (LDP) \u0648\u0638\u06cc\u0641\u0647 \u067e\u062e\u0634 \u0644\u06cc\u0628\u0644 \u0647\u0627 \u0645\u06cc\u0627\u0646 \u00a0LSR\u0647\u0627 \u0631\u0627 \u0628\u0631 \u0639\u0647\u062f\u0647 \u062f\u0627\u0631\u062f. \u0628\u0631\u0627\u06cc \u0647\u0631 \u0634\u0628\u06a9\u0647 IGP \u00a0\u06a9\u0647 \u062f\u0631 \u062c\u062f\u0648\u0644 \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u0647\u0631 LSR \u0628\u0631\u0627\u06cc \u0622\u0646 \u0628\u0647 \u0635\u0648\u0631\u062a local \u06cc\u06a9 \u0644\u06cc\u0628\u0644 \u062f\u0631 \u0646\u0638\u0631 \u0645\u06cc \u06af\u06cc\u0631\u062f. \u0633\u067e\u0633 LSR \u00a0\u0627\u06cc\u0646 \u0644\u06cc\u0628\u0644 \u0647\u0627 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0647\u0645\u0633\u0627\u06cc\u0647 \u0647\u0627\u06cc \u062e\u0648\u062f \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u06a9\u0646\u062f. \u0633\u067e\u0633 \u0631\u0648\u062a\u0631 \u0647\u0645\u0633\u0627\u06cc\u0647 \u06a9\u0647 \u0627\u06cc\u0646 \u0644\u06cc\u0628\u0644 \u0647\u0627 \u0631\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0631\u062f\u0647 \u0627\u0633\u062a \u0644\u06cc\u0628\u0644 \u0647\u0627\u06cc local \u00a0\u0648 remote \u0631\u0627 \u062f\u0631 \u062c\u062f\u0648\u0644 LIB \u00a0\u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>\u0627\u06cc\u0646 \u0641\u0631\u0627\u06cc\u0646\u062f \u062a\u0648\u0633\u0637 LDP \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u0634\u0648\u062f.<\/p>\n<p>&nbsp;<\/p>\n<p>\u0645\u0633\u06cc\u0631\u06cc\u0627\u0628 \u0647\u0627\u06cc MPLS \u062f\u0631 \u0648\u0647\u0644\u0647 \u0627\u0648\u0644 \u0628\u0627\u06cc\u062f \u06cc\u06a9\u06cc \u0627\u0632 \u067e\u0631\u0648\u062a\u06a9\u0644\u00ad\u0647\u0627\u06cc \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628\u06cc \u0631\u0627 \u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u06a9\u0646\u0646\u062f \u0648 \u062c\u062f\u0627\u0648\u0644 \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628\u06cc \u062e\u0648\u062f \u0631\u0627 \u062a\u0634\u06a9\u06cc\u0644 \u062f\u0647\u0646\u062f. \u0633\u067e\u0633 \u067e\u0631\u0648\u062a\u06a9\u0644 MPLS \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u067e\u0631\u0648\u062a\u06a9\u0644 \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628\u06cc \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0648 \u067e\u0631\u0648\u062a\u06a9\u0644 LDP\u060c \u062c\u062f\u0648\u0644 LIB \u0631\u0627 \u0628\u0627 \u062a\u0648\u062c\u0647 \u0628\u0647 \u062c\u062f\u0627\u0648\u0644 \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628\u06cc \u0648 LFIB \u062a\u0634\u06a9\u06cc\u0644 \u062f\u0647\u062f.<\/p>\n<p>&nbsp;<\/p>\n<p>\u067e\u0631\u0648\u062a\u06a9\u0644 MPLS \u0631\u0627 \u0645\u06cc\u062a\u0648\u0627\u0646 \u0628\u0647 \u062f\u0648 \u0631\u0648\u0634 \u0627\u06cc\u0633\u062a\u0627 \u0648 \u067e\u0648\u06cc\u0627 \u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u06a9\u0631\u062f.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u067e\u0631\u0648\u062a\u06a9\u0644 \u0628\u0647 \u0631\u0648\u0634 \u067e\u0648\u06cc\u0627\u060c \u062f\u0631 \u0633\u0637\u062d \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0633\u0631\u0627\u0633\u0631\u06cc \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0631\u0627 \u0648\u0627\u0631\u062f \u0645\u06cc\u06a9\u0646\u06cc\u0645 :<\/p>\n<pre class=\"lang:default decode:true \">Zharf(config)# mpls label protocol ldp\r\nZharf(config)# no mpls label protocol ldp\r\n<\/pre>\n<p>\u0628\u0631\u0627\u06cc \u0644\u063a\u0648 \u0622\u0646 \u0627\u0632 \u0641\u0631\u0645\u062a no \u062f\u0633\u062a\u0648\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u06a9\u0646\u06cc\u0645.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u067e\u0631\u0648\u062a\u06a9\u0644 \u0628\u0647 \u0631\u0648\u0634 \u0627\u06cc\u0633\u062a\u0627\u060c \u062f\u0631 \u0633\u0637\u062d \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0633\u0631\u0627\u0633\u0631\u06cc \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0631\u0627 \u0648\u0627\u0631\u062f \u0645\u06cc\u06a9\u0646\u06cc\u0645.<\/p>\n<pre class=\"lang:default decode:true \">Zharf (config)# mpls static binding ipv4 destination-prefix  prefix-mask { input lable-value | lable-value }<\/pre>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u062f\u0633\u062a\u0648\u0631\u060c <em>destination<strong>&#8211;<\/strong>prefix <\/em><strong><em>\u00a0<\/em><\/strong>\u0634\u0628\u06a9\u0647 \u0627\u06cc\u0633\u062a \u06a9\u0647 \u0645\u06cc\u062e\u0648\u0627\u0647\u06cc\u0645 \u0628\u0647 \u0622\u0646 \u0644\u06cc\u0628\u0644 \u0628\u0632\u0646\u06cc\u0645. <strong><em>\u00a0<\/em><\/strong><em>prefix<strong>&#8211;<\/strong>mask<\/em> \u062f\u0631 \u0648\u0627\u0642\u0639 subnetmask \u0634\u0628\u06a9\u0647 \u0645\u0648\u0631\u062f \u0646\u0638\u0631 \u0627\u0633\u062a.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0644\u06cc\u0628\u0644 \u0645\u06cc\u062a\u0648\u0627\u0646 \u0639\u062f\u062f\u06cc \u062f\u0631 \u0628\u0627\u0632\u0647 16-1048575 \u0627\u0646\u062a\u062e\u0627\u0628 \u0646\u0645\u0648\u062f.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0644\u063a\u0648 \u0622\u0646 \u0627\u0632 \u0641\u0631\u0645\u062a no \u062f\u0633\u062a\u0648\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u06a9\u0646\u06cc\u0645.<\/p>\n<p>\u062f\u0631 \u0645\u0631\u062d\u0644\u0647 \u062f\u0648\u0645\u00a0 \u0648\u0627\u0631\u062f \u0633\u0637\u062d \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0627\u06cc\u0646\u062a\u0631\u0641\u06cc\u0633 \u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0645\u06cc\u062e\u0648\u0627\u0647\u06cc\u0645 \u0628\u0631 \u0631\u0648\u06cc \u0622\u0646 MPLS \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u0645 \u0634\u062f\u0647 \u0648 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0631\u0627 \u0648\u0627\u0631\u062f \u0645\u06cc\u06a9\u0646\u06cc\u0645.<\/p>\n<pre class=\"lang:default decode:true \">Zharf (config-if)# mpls ip\r\nZharf (config-if)# no mpls ip\r\n<\/pre>\n<p>\u0628\u0631\u0627\u06cc \u0644\u063a\u0648 \u0622\u0646 \u0627\u0632 \u0641\u0631\u0645\u062a no \u062f\u0633\u062a\u0648\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u06a9\u0646\u06cc\u0645.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MPLS \u06cc\u06a9 \u067e\u0631\u0648\u062a\u06a9\u0644 \u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0633\u062a \u06a9\u0647 \u0627\u0632 \u0645\u06a9\u0627\u0646\u06cc\u0632\u0645 \u0644\u06cc\u0628\u0644 \u0632\u062f\u0646 \u0628\u0631\u0627\u06cc \u0627\u0631\u0633\u0627\u0644 \u0628\u0633\u062a\u0647 \u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u06a9\u0646\u062f. \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0644\u06cc \u0627\u06af\u0631 \u0628\u062e\u0648\u0627\u0647\u06cc\u0645 \u0639\u0645\u0644\u06a9\u0631\u062f MPLS \u0631\u0627 \u0634\u0631\u062d \u062f\u0647\u06cc\u0645 \u0639\u0645\u0644 \u0633\u0648\u0626\u06cc\u0686\u06cc\u0646\u06af \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u06a9\u0627\u0646\u06cc\u0632\u0645 \u0644\u06cc\u0628\u0644 \u06af\u0630\u0627\u0631\u06cc \u062f\u0631 \u0628\u0633\u062a\u0631 \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628\u06cc \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u062f\u0647\u062f. \u06cc\u0639\u0646\u06cc \u06cc\u06a9 \u0628\u0633\u062a\u0647 \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u0648\u0631\u0648\u062f \u0628\u0647 \u0634\u0628\u06a9\u0647 MPLS \u0628\u0631\u0627\u0633\u0627\u0633 \u0622\u062f\u0631\u0633 IP \u0645\u0642\u0635\u062f \u0628\u0631\u0686\u0633\u0628 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/zharfpouyan.net\/docs\/mpls\/\"> <span class=\"screen-reader-text\">\u0633\u0631\u0648\u06cc\u0633 Multi Protocol Label Switching (MPLS)<\/span> \u0627\u062f\u0627\u0645\u0647 \u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-197","post","type-post","status-publish","format-standard","hentry","category-2"],"_links":{"self":[{"href":"https:\/\/zharfpouyan.net\/docs\/wp-json\/wp\/v2\/posts\/197","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zharfpouyan.net\/docs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zharfpouyan.net\/docs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zharfpouyan.net\/docs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zharfpouyan.net\/docs\/wp-json\/wp\/v2\/comments?post=197"}],"version-history":[{"count":1,"href":"https:\/\/zharfpouyan.net\/docs\/wp-json\/wp\/v2\/posts\/197\/revisions"}],"predecessor-version":[{"id":201,"href":"https:\/\/zharfpouyan.net\/docs\/wp-json\/wp\/v2\/posts\/197\/revisions\/201"}],"wp:attachment":[{"href":"https:\/\/zharfpouyan.net\/docs\/wp-json\/wp\/v2\/media?parent=197"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zharfpouyan.net\/docs\/wp-json\/wp\/v2\/categories?post=197"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zharfpouyan.net\/docs\/wp-json\/wp\/v2\/tags?post=197"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}