\u5728\u6df1\u5165\u914d\u7f6e\u904e\u7a0b\u4e4b\u524d\uff0c\u8b93\u6211\u5011\u56de\u9867\u4e00\u4e9b\u95dc\u9375\u6982\u5ff5\uff1a<\/p>\n

\n
• \u5728 OSI \u6a21\u578b\u7684\u7b2c 4 \u5c64\uff08\u50b3\u8f38\u5c64\uff09\u904b\u884c<\/li>\n
• \u662f\u7528\u65bc\u81ea\u6cbb\u7cfb\u7d71\u4e4b\u9593\u8def\u7531\u7684\u5916\u90e8\u9598\u9053\u5354\u5b9a\uff08EGP\uff09<\/li>\n
• \u4f7f\u7528\u8def\u5f91\u5411\u91cf\u8def\u7531\uff0c\u4e26\u6839\u64da\u7db2\u8def\u7b56\u7565\u548c\u8def\u5f91\u5c6c\u6027\u505a\u51fa\u6c7a\u7b56<\/li>\n
• \u8207 OSPF \u7b49 IGP \u76f8\u6bd4\uff0c\u7531\u65bc\u5176\u53ef\u64f4\u5c55\u6027\u548c\u4ea4\u63db\u7684\u8def\u7531\u8cc7\u8a0a\u91cf\uff0c\u6536\u6582\u6642\u9593\u8f03\u6162<\/li>\n<\/ul>\n

  \u6e96\u5099\u914d\u7f6e<\/strong><\/h2>\n

  \u8981\u5728\u5c08\u5c6c\u4f3a\u670d\u5668\u4e0a\u914d\u7f6e BGP\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u786c\u9ad4\u548c\u8edf\u9ad4\u6eff\u8db3\u4ee5\u4e0b\u8981\u6c42\uff1a<\/p>\n

  \n
  • \u5177\u6709\u8db3\u5920\u8655\u7406\u80fd\u529b\u548c\u8a18\u61b6\u9ad4\u4f86\u8655\u7406 BGP \u8def\u7531\u8868\u7684\u4f3a\u670d\u5668<\/li>\n
  • \u7db2\u8def\u4ecb\u9762\u914d\u7f6e\u4e86\u9069\u7576\u7684 IP \u4f4d\u5740\u548c\u5b50\u7db2\u8def\u906e\u7f69<\/li>\n
  • \u652f\u63f4\u7684\u4f5c\u696d\u7cfb\u7d71\uff08\u4f8b\u5982 Linux\u3001FreeBSD \u6216 Windows Server\uff09<\/li>\n
  • BGP \u8def\u7531\u8edf\u9ad4\uff0c\u5982 FRRouting \u6216 BIRD<\/li>\n<\/ul>\n

    [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n

    \u5b89\u88dd\u548c\u914d\u7f6e BGP \u8edf\u9ad4<\/strong><\/h2>\n

    \u5728\u672c\u6307\u5357\u4e2d\uff0c\u6211\u5011\u5c07\u4f7f\u7528 FRRouting \u4f5c\u70ba\u6211\u5011\u7684 BGP \u8edf\u9ad4\u3002\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u5728\u5c08\u5c6c\u4f3a\u670d\u5668\u4e0a\u5b89\u88dd\u548c\u914d\u7f6e FRRouting\uff1a<\/p>\n

    \n
    1. \u4f7f\u7528\u4f5c\u696d\u7cfb\u7d71\u7684\u5957\u4ef6\u7ba1\u7406\u5668\u5b89\u88dd FRRouting\u3002\u4f8b\u5982\uff0c\u5728 Ubuntu \u4e0a\uff1a\n

       sudo apt-get install frr<\/code><\/pre>\n<\/li>\n
       \u5728 FRRouting \u914d\u7f6e\u6a94\uff08\/etc\/frr\/daemons\uff09\u4e2d\u555f\u7528 BGP \u5b88\u8b77\u7a0b\u5e8f\uff1a\n
       bgpd=yes<\/code><\/pre>\n<\/li>\n
       \u901a\u904e\u7de8\u8f2f \/etc\/frr\/bgpd.conf \u6a94\u6848\u914d\u7f6e BGP\u3002\u9019\u662f\u4e00\u500b\u7bc4\u4f8b\u914d\u7f6e\uff1a\n
       router bgp 65000\r\n  neighbor 10.0.0.1 remote-as 65001\r\n  neighbor 10.0.0.2 remote-as 65002\r\n  address-family ipv4 unicast\r\n    network 192.168.1.0\/24\r\n  exit-address-family\r\n<\/code><\/pre>\n
       \u6b64\u914d\u7f6e\u4f7f\u7528 AS \u865f 65000 \u8a2d\u5b9a BGP\uff0c\u5efa\u7acb AS \u865f\u70ba 65001 \u548c 65002 \u7684\u9130\u5c45\uff0c\u4e26\u516c\u544a\u7db2\u8def 192.168.1.0\/24\u3002<\/li>\n<\/ol>\n
       [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
       \u555f\u52d5\u548c\u9a57\u8b49 BGP \u7a0b\u5e8f<\/strong><\/h2>\n
       \u914d\u7f6e\u5b8c BGP \u5f8c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5 BGP \u5b88\u8b77\u7a0b\u5e8f\uff1a<\/p>\n
       sudo systemctl start bgpd<\/code><\/pre>\n
       \u8981\u9a57\u8b49\u7a0b\u5e8f\u662f\u5426\u6b63\u5728\u904b\u884c\u4ee5\u53ca\u9130\u5c45\u662f\u5426\u5df2\u5efa\u7acb\uff0c\u8acb\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
       sudo vtysh\r\nshow ip bgp summary\r\nshow ip bgp neighbors\r\n<\/code><\/pre>\n
       \u512a\u5316 BGP \u6548\u80fd\u548c\u5b89\u5168\u6027<\/strong><\/h2>\n
       \u70ba\u78ba\u4fdd BGP \u8a2d\u5b9a\u7684\u6700\u4f73\u6548\u80fd\u548c\u5b89\u5168\u6027\uff1a<\/p>\n
       \n
       \u6839\u64da\u7db2\u8def\u8981\u6c42\u8abf\u6574\u8a08\u6642\u5668\u548c\u8def\u7531\u5237\u65b0\u9593\u9694<\/li>\n
       \u70ba\u5927\u578b\u7db2\u8def\u914d\u7f6e\u8def\u7531\u53cd\u5c04\u5668\u6216\u806f\u76df<\/li>\n
       \u5be6\u65bd\u8eab\u4efd\u9a57\u8b49\u548c\u52a0\u5bc6\u4ee5\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u5b58\u53d6\u548c\u653b\u64ca<\/li>\n
       \u4f7f\u7528 SNMP \u6216 NetFlow \u7b49\u5de5\u5177\u76e3\u63a7\u6703\u8a71\u72c0\u614b\u548c\u7db2\u8def\u6d41\u91cf<\/li>\n<\/ul>\n
       \u89e3\u6c7a\u5e38\u898b\u7684 BGP \u554f\u984c<\/strong><\/h2>\n
       \u5982\u679c\u60a8\u5728 BGP \u914d\u7f6e\u4e2d\u9047\u5230\u554f\u984c\uff0c\u8acb\u8003\u616e\u4ee5\u4e0b\u6545\u969c\u6392\u9664\u63d0\u793a\uff1a<\/p>\n
       \n
       \u6aa2\u67e5 BGP \u9130\u5c45\u4e4b\u9593\u662f\u5426\u5efa\u7acb\u4e86 IP \u9023\u63a5<\/li>\n
       \u9a57\u8b49\u9130\u5c45\u662f\u5426\u914d\u7f6e\u4e86\u6b63\u78ba\u7684 AS \u865f\u548c IP \u4f4d\u5740<\/li>\n
       \u78ba\u4fdd\u7db2\u8def\u4ecb\u9762\u914d\u7f6e\u6b63\u78ba\u4e26\u8655\u65bc\u6d3b\u52d5\u72c0\u614b<\/li>\n
       \u6aa2\u8996\u65e5\u8a8c\u4e2d\u7684\u932f\u8aa4\u8a0a\u606f\u6216\u8b66\u544a<\/li>\n
       \u4f7f\u7528\u9664\u932f\u5de5\u5177\uff0c\u5982 show ip bgp events<\/code> \u6216 debug ip bgp<\/code> \u4f86\u8b58\u5225\u554f\u984c<\/li>\n<\/ul>\n
       [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
       \u5e38\u898b\u554f\u984c<\/strong><\/h2>\n
       \n
       \u70ba\u4ec0\u9ebc BGP \u662f\u7b2c 7 \u5c64\u5354\u5b9a\uff1f<\/strong>\n
       BGP \u4e0d\u662f\u7b2c 7 \u5c64\u5354\u5b9a\u3002\u5b83\u5728 OSI \u6a21\u578b\u7684\u7b2c 4 \u5c64\uff08\u50b3\u8f38\u5c64\uff09\u904b\u884c\uff0c\u800c\u4e0d\u662f\u7b2c 7 \u5c64\uff08\u61c9\u7528\u5c64\uff09\u3002<\/li>\n
       BGP \u662f\u7b2c 3 \u5c64\u9084\u662f\u7b2c 4 \u5c64\uff1f<\/strong>\n
       BGP \u662f\u7b2c 4 \u5c64\u5354\u5b9a\u3002\u5b83\u5728 OSI \u6a21\u578b\u7684\u50b3\u8f38\u5c64\u904b\u884c\uff0c\u8a72\u5c64\u70ba\u61c9\u7528\u7a0b\u5f0f\u63d0\u4f9b\u7aef\u5230\u7aef\u7684\u901a\u8a0a\u670d\u52d9\u3002<\/li>\n
       BGP \u548c OSPF \u5354\u5b9a\u6709\u4ec0\u9ebc\u5340\u5225\uff1f<\/strong>
       \n\n\n\n\n\n\n\n\n\n
       BGP<\/th>\n
       OSPF<\/th>\n<\/tr>\n
       \u5916\u90e8\u9598\u9053\u5354\u5b9a\uff08EGP\uff09<\/td>\n
       \u5167\u90e8\u9598\u9053\u5354\u5b9a\uff08IGP\uff09<\/td>\n<\/tr>\n
       \u7528\u65bc\u81ea\u6cbb\u7cfb\u7d71\u4e4b\u9593\u7684\u8def\u7531<\/td>\n
       \u7528\u65bc\u81ea\u6cbb\u7cfb\u7d71\u5167\u7684\u8def\u7531<\/td>\n<\/tr>\n
       \u8def\u5f91\u5411\u91cf\u5354\u5b9a<\/td>\n
       \u9023\u7d50\u72c0\u614b\u5354\u5b9a<\/td>\n<\/tr>\n
       \u6839\u64da\u8def\u5f91\u5c6c\u6027\u548c\u7b56\u7565\u50b3\u64ad\u53ef\u9054\u6027\u8cc7\u8a0a<\/td>\n
       \u50b3\u64ad\u62d3\u64b2\u8cc7\u8a0a\u4e26\u8a08\u7b97\u6700\u77ed\u8def\u5f91<\/td>\n<\/tr>\n
       \u7531\u65bc\u66f4\u9ad8\u7684\u53ef\u64f4\u5c55\u6027\u548c\u4ea4\u63db\u7684\u8def\u7531\u8cc7\u8a0a\u91cf\uff0c\u6536\u6582\u6642\u9593\u8f03\u6162<\/td>\n
       \u6536\u6582\u6642\u9593\u66f4\u5feb<\/td>\n<\/tr>\n
       \u652f\u63f4\u66f4\u9748\u6d3b\u548c\u7cbe\u7d30\u7684\u8def\u7531\u7b56\u7565<\/td>\n
       \u8def\u7531\u7b56\u7565\u9748\u6d3b\u6027\u8f03\u4f4e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n
       BGP \u7684 OSI \u5354\u5b9a\u662f\u4ec0\u9ebc\uff1f<\/strong>\n
       BGP \u7684 OSI \u5c64\u662f\u7b2c 4 \u5c64\uff0c\u5373\u50b3\u8f38\u5c64\u3002\u50b3\u8f38\u5c64\u70ba\u61c9\u7528\u7a0b\u5f0f\u63d0\u4f9b\u7aef\u5230\u7aef\u7684\u901a\u8a0a\u670d\u52d9\uff0c\u4e26\u8655\u7406\u53ef\u9760\u6027\u3001\u6d41\u91cf\u63a7\u5236\u548c\u591a\u5de5\u7b49\u554f\u984c\u3002<\/li>\n<\/ol>\n
       \u901a\u904e\u9075\u5faa\u672c\u6307\u5357\u4e26\u7406\u89e3\u95dc\u9375\u65b9\u9762\uff0c\u60a8\u53ef\u4ee5\u6210\u529f\u5730\u5728\u5c08\u5c6c\u4f3a\u670d\u5668\u4e0a\u914d\u7f6e\u548c\u904b\u884c BGP\u3002BGP \u662f\u4e00\u7a2e\u5f37\u5927\u7684\u8def\u7531\u5354\u5b9a\uff0c\u80fd\u5920\u5be6\u73fe\u53ef\u64f4\u5c55\u548c\u9ad8\u6548\u7684\u57df\u9593\u8def\u7531\u3002\u5728\u7db2\u8def\u4e2d\u90e8\u7f72 BGP \u6642\uff0c\u8acb\u6301\u7e8c\u5b78\u7fd2\u548c\u63a2\u7d22\u9032\u968e\u529f\u80fd\u548c\u6700\u4f73\u5be6\u8e10\uff0c\u4ee5\u512a\u5316\u7db2\u8def\u6548\u80fd\u548c\u5b89\u5168\u6027<\/a>\u3002<\/p>\n
       [\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"
       [vc_row el_class=”blog-detail-section”][vc_ […]<\/p>\n
       Read More…<\/a><\/p>\n","protected":false},"author":2,"featured_media":13933,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[61],"tags":[2615,2616,765,363,210],"class_list":["post-13936","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hong-kong-dedicated-server-tc","tag-frrouting-tc","tag-network-tc","tag-server-configuration-tc","tag-bgp-tc","tag-dedicated-servers-tc"],"acf":[],"yoast_head":"\n