\u6700\u8fd1\u534e\u521b\u7ffc\u8054\u7535\u5b50\u7684HCG80\u7684\u8fd9\u6b3e\u8def\u7531\u5668\u83b7\u5f97\u4e86\u4f17\u591a\u7f51\u7edc\u5b89\u5168\u884c\u4e1a\uff0c\u7535\u529b\u7f51\u5173\u884c\u4e1a\uff0c\u5de5\u63a7\u63a7\u5236\u884c\u4e1a\uff0c\u5149\u4f0f\u667a\u80fd\u4e00\u4f53\u5316\u884c\u4e1a\u5ba2\u6237\u7684\u9752\u7750\uff0c
\n\u5728\u5bf9\u63a5\u7684\u8fc7\u7a0b\u4e2d\uff0c\u5176\u4e2d\u6709\u5ba2\u6237\u63d0\u5230\u6211\u4eec\u8fd9\u6b3e\u8bbe\u5907\u7684\u591a\u7f51\u53e3\u53ef\u4ee5\u505a\u6210\u53ccWAN\u8bbe\u5907\u662f\u5426\u53ef\u884c\uff1f\u5728\u8bf7\u6559\u6280\u672f\u540e\u5f97\u5230\u7684\u56de\u590d\u7684\u6ca1\u6709\u95ee\u9898\uff0c
\n\u4f46\u662f\u76ee\u524d\u6211\u4eec\u81ea\u5df1\u672a\u5728\u8fd9\u4e00\u5757\u505a\u6df1\u5165\u5f00\u53d1\uff0c\u4ee5\u4e0b\u662f\u6280\u672f\u540c\u4e8b\u63d0\u4f9b\u7684\u57fa\u672c\u6846\u67b6\u548c\u601d\u8def\uff01\u656c\u8bf7\u53c2\u8003\uff1a<\/p>\n
\u534e\u521b\u7ffc\u8054\u7535\u5b50HCG80\u8fd9\u6b3eMTK7981\u65b9\u6848\u7684\u53ccWAN\u53e3\u811a\u672c\u7684\u57fa\u672c\u6846\u67b6\u548c\u601d\u8def\u3002<\/p>\n
\u5728\u5b9e\u73b0\u53ccWAN\u53e3\u811a\u672c\u65f6\uff0c\u60a8\u9700\u8981\u8003\u8651\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n
1. \u7f51\u7edc\u63a5\u53e3\u914d\u7f6e\uff1a\u786e\u4fdd\u4e24\u4e2aWAN\u53e3\u5206\u522b\u914d\u7f6e\u4e86\u6b63\u786e\u7684\u7f51\u7edc\u53c2\u6570\uff08\u5982IP\u5730\u5740\u3001\u5b50\u7f51\u63a9\u7801\u3001\u7f51\u5173\u7b49\uff09\u3002<\/p>\n
2. \u8def\u7531\u7b56\u7565\uff1a\u6839\u636e\u60a8\u7684\u9700\u6c42\u8bbe\u7f6e\u8def\u7531\u7b56\u7565\uff0c\u4f8b\u5982\u8d1f\u8f7d\u5747\u8861\u6216\u6545\u969c\u5207\u6362\u3002<\/p>\n
3. \u811a\u672c\u76d1\u63a7\u4e0e\u81ea\u52a8\u6062\u590d\uff1a\u7f16\u5199\u4e00\u4e2a\u811a\u672c\u6765\u76d1\u63a7\u4e24\u4e2aWAN\u53e3\u7684\u72b6\u6001\uff0c\u5f53\u51fa\u73b0\u6545\u969c\u65f6\uff0c\u81ea\u52a8\u5207\u6362\u5230\u53e6\u4e00\u4e2aWAN\u53e3\u3002<\/p>\n
\u4ee5\u4e0b\u662f\u4e00\u4e2a\u57fa\u672c\u7684\u811a\u672c\u6846\u67b6\u793a\u4f8b\uff08\u4ee5Python\u4e3a\u4f8b\uff09\uff1a<\/p>\n
“`python
\nimport os
\nimport time<\/p>\n
\u7f51\u7edc\u63a5\u53e3\u540d\u79f0
\ninterface1 = “eth0”
\ninterface2 = “eth1”<\/p>\n
\u83b7\u53d6\u7f51\u7edc\u63a5\u53e3\u72b6\u6001\u7684\u547d\u4ee4
\ncmd_iface_state = “cat \/sys\/class\/net\/{}\/operstate”.format<\/p>\n
\u8bbe\u7f6e\u7f51\u7edc\u63a5\u53e3\u72b6\u6001\u7684\u547d\u4ee4
\ncmd_set_iface_state = “ifconfig {} {} up”.format<\/p>\n
\u83b7\u53d6\u9ed8\u8ba4\u7f51\u5173\u7684\u547d\u4ee4
\ncmd_default_gw = “ip route | grep default | awk ‘{print $3}'”<\/p>\n
\u8bbe\u7f6e\u9ed8\u8ba4\u7f51\u5173\u7684\u547d\u4ee4
\ncmd_set_default_gw = “ip route add default via {} dev {}”.format<\/p>\n
\u4e3b\u5faa\u73af
\nwhile True:
\n # \u83b7\u53d6\u63a5\u53e3\u72b6\u6001
\n iface1_state = os.popen(cmd_iface_state(interface1)).read().strip()
\n iface2_state = os.popen(cmd_iface_state(interface2)).read().strip()<\/p>\n
# \u5982\u679c\u7b2c\u4e00\u4e2a\u63a5\u53e3\u72b6\u6001\u6b63\u5e38\u4e14\u6709\u6d41\u91cf\uff0c\u4f7f\u7528\u7b2c\u4e00\u4e2a\u63a5\u53e3\u4f5c\u4e3a\u9ed8\u8ba4\u7f51\u5173
\n if iface1_state == “up” and os.popen(cmd_default_gw()).read().strip() != interface1:
\n os.popen(cmd_set_default_gw(interface1))
\n # \u5982\u679c\u7b2c\u4e00\u4e2a\u63a5\u53e3\u72b6\u6001\u5f02\u5e38\uff0c\u4e14\u7b2c\u4e8c\u4e2a\u63a5\u53e3\u72b6\u6001\u6b63\u5e38\uff0c\u4f7f\u7528\u7b2c\u4e8c\u4e2a\u63a5\u53e3\u4f5c\u4e3a\u9ed8\u8ba4\u7f51\u5173
\n elif iface1_state != “up” and iface2_state == “up” and os.popen(cmd_default_gw()).read().strip() != interface2:
\n os.popen(cmd_set_default_gw(interface2))<\/p>\n
# \u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4\u540e\u518d\u6b21\u68c0\u67e5\u63a5\u53e3\u72b6\u6001
\n time.sleep(10)
\n“`<\/p>\n
\u8bf7\u6ce8\u610f\uff0c\u8fd9\u53ea\u662f\u4e00\u4e2a\u57fa\u672c\u7684\u811a\u672c\u6846\u67b6\u793a\u4f8b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u6839\u636e\u60a8\u7684\u5177\u4f53\u9700\u6c42\u8fdb\u884c\u4fee\u6539\u548c\u4f18\u5316\u3002\u540c\u65f6\uff0c\u5b9e\u9645\u64cd\u4f5c\u65f6\uff0c\u8bf7\u786e\u4fdd\u60a8\u5df2\u7ecf\u5907\u4efd\u4e86\u76f8\u5173\u914d\u7f6e\u6587\u4ef6\uff0c\u5e76\u5728\u719f\u6089\u547d\u4ee4\u884c\u64cd\u4f5c\u7684\u524d\u63d0\u4e0b\u8fdb\u884c\u64cd\u4f5c\u3002 <\/p>\n","protected":false},"excerpt":{"rendered":"
\u6700\u8fd1\u534e\u521b\u7ffc\u8054\u7535\u5b50\u7684HCG80\u7684\u8fd9\u6b3e\u8def\u7531\u5668\u83b7\u5f97\u4e86\u4f17\u591a\u7f51\u7edc\u5b89\u5168\u884c\u4e1a\uff0c\u7535\u529b\u7f51\u5173\u884c\u4e1a\uff0c\u5de5\u63a7\u63a7\u5236\u884c\u4e1a\uff0c\u5149\u4f0f\u667a\u80fd\u4e00\u4f53\u5316\u884c\u4e1a […]<\/p>\n","protected":false},"author":1,"featured_media":60736,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"footnotes":""},"categories":[213],"tags":[304],"_links":{"self":[{"href":"https:\/\/www.hcl-china.com\/wp-json\/wp\/v2\/posts\/60739"}],"collection":[{"href":"https:\/\/www.hcl-china.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hcl-china.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hcl-china.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hcl-china.com\/wp-json\/wp\/v2\/comments?post=60739"}],"version-history":[{"count":2,"href":"https:\/\/www.hcl-china.com\/wp-json\/wp\/v2\/posts\/60739\/revisions"}],"predecessor-version":[{"id":60741,"href":"https:\/\/www.hcl-china.com\/wp-json\/wp\/v2\/posts\/60739\/revisions\/60741"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hcl-china.com\/wp-json\/wp\/v2\/media\/60736"}],"wp:attachment":[{"href":"https:\/\/www.hcl-china.com\/wp-json\/wp\/v2\/media?parent=60739"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hcl-china.com\/wp-json\/wp\/v2\/categories?post=60739"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hcl-china.com\/wp-json\/wp\/v2\/tags?post=60739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}