{"id":814,"date":"2019-09-19T03:33:25","date_gmt":"2019-09-19T03:33:25","guid":{"rendered":"https:\/\/www.jayjaydream.com\/?p=814"},"modified":"2019-09-19T03:34:59","modified_gmt":"2019-09-19T03:34:59","slug":"%e7%bd%91%e5%85%b3%e5%86%97%e4%bd%99%e5%8d%8f%e8%ae%aehsrp%e4%b8%8evrrp%e6%8a%80%e6%9c%af%e4%b9%8b%e9%97%b4%e5%af%b9%e6%af%94","status":"publish","type":"post","link":"https:\/\/www.jayjaydream.com\/?p=814","title":{"rendered":"\u7f51\u5173\u5197\u4f59\u534f\u8baeHSRP\u4e0eVRRP\u6280\u672f\u4e4b\u95f4\u5bf9\u6bd4"},"content":{"rendered":"

HSRP:\u00a0\u00a0(Hot Standby Router Protocol)-\u70ed\u5907\u4efd\u8def\u7531\u534f\u8bae\u662fcisco\u5e73\u53f0\u4e00\u79cd\u7279\u6709\u7684\u6280\u672f\uff0c\u662fcisco\u7684\u79c1\u6709\u534f\u8bae\u3002<\/p>\n

\u70ed\u5907\u4efd\u8def\u7531\u5668\u534f\u8bae\uff08HSRP\uff09\u7684\u8bbe\u8ba1\u76ee\u6807\u662f\u652f\u6301\u7279\u5b9a\u60c5\u51b5\u4e0b IP \u6d41\u91cf\u5931\u8d25\u8f6c\u79fb\u4e0d\u4f1a\u5f15\u8d77\u6df7\u4e71\u3001\u5e76\u5141\u8bb8\u4e3b\u673a\u4f7f\u7528\u5355\u8def\u7531\u5668\uff0c\u4ee5\u53ca\u5373\u4f7f\u5728\u5b9e\u9645\u7b2c\u4e00\u8df3\u8def\u7531\u5668\u4f7f\u7528\u5931\u8d25\u7684\u60c5\u5f62\u4e0b\u4ecd\u80fd\u7ef4\u62a4\u8def\u7531\u5668\u95f4\u7684\u8fde\u901a\u6027\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u5f53\u6e90\u4e3b\u673a\u4e0d\u80fd\u52a8\u6001\u77e5\u9053\u7b2c\u4e00\u8df3\u8def\u7531\u5668\u7684 IP \u5730\u5740\u65f6\uff0cHSRP \u534f\u8bae\u80fd\u591f\u4fdd\u62a4\u7b2c\u4e00\u8df3\u8def\u7531\u5668\u4e0d\u51fa\u6545\u969c\u3002\u8be5\u534f\u8bae\u4e2d\u542b\u6709\u591a\u79cd\u8def\u7531\u5668\uff0c\u5bf9\u5e94\u4e00\u4e2a\u865a\u62df\u8def\u7531\u5668\u3002HSRP \u534f\u8bae\u53ea\u652f\u6301\u4e00\u4e2a\u8def\u7531\u5668\u4ee3\u8868\u865a\u62df\u8def\u7531\u5668\u5b9e\u73b0\u6570\u636e\u5305\u8f6c\u53d1\u8fc7\u7a0b\u3002\u7ec8\u7aef\u4e3b\u673a\u5c06\u5b83\u4eec\u5404\u81ea\u7684\u6570\u636e\u5305\u8f6c\u53d1\u5230\u8be5\u865a\u62df\u8def\u7531\u5668\u4e0a\u3002<\/p>\n

\u8d1f\u8d23\u8f6c\u53d1\u6570\u636e\u5305\u7684\u8def\u7531\u5668\u79f0\u4e4b\u4e3a\u4e3b\u52a8\u8def\u7531\u5668\uff08Active Router\uff09\u3002\u4e00\u65e6\u4e3b\u52a8\u8def\u7531\u5668\u51fa\u73b0\u6545\u969c\uff0cHSRP \u5c06\u6fc0\u6d3b\u5907\u4efd\u8def\u7531\u5668\uff08Standby Routers\uff09\u53d6\u4ee3\u4e3b\u52a8\u8def\u7531\u5668\u3002HSRP \u534f\u8bae\u63d0\u4f9b\u4e86\u4e00\u79cd\u51b3\u5b9a\u4f7f\u7528\u4e3b\u52a8\u8def\u7531\u5668\u8fd8\u662f\u5907\u4efd\u8def\u7531\u5668\u7684\u673a\u5236\uff0c\u5e76\u6307\u5b9a\u4e00\u4e2a\u865a\u62df\u7684 IP \u5730\u5740\u4f5c\u4e3a\u7f51\u7edc\u7cfb\u7edf\u7684\u7f3a\u7701\u7f51\u5173\u5730\u5740\u3002\u5982\u679c\u4e3b\u52a8\u8def\u7531\u5668\u51fa\u73b0\u6545\u969c\uff0c\u5907\u4efd\u8def\u7531\u5668\uff08Standby Routers\uff09\u627f\u63a5\u4e3b\u52a8\u8def\u7531\u5668\u7684\u6240\u6709\u4efb\u52a1\uff0c\u5e76\u4e14\u4e0d\u4f1a\u5bfc\u81f4\u4e3b\u673a\u8fde\u901a\u4e2d\u65ad\u73b0\u8c61\u3002<\/p>\n

HSRP \u8fd0\u884c\u5728 UDP \u4e0a\uff0c\u91c7\u7528\u7aef\u53e3\u53f71985\u3002\u8def\u7531\u5668\u8f6c\u53d1\u534f\u8bae\u6570\u636e\u5305\u7684\u6e90\u5730\u5740\u4f7f\u7528\u7684\u662f\u5b9e\u9645 IP \u5730\u5740\uff0c\u800c\u5e76\u975e\u865a\u62df\u5730\u5740\uff0c\u6b63\u662f\u57fa\u4e8e\u8fd9\u4e00\u70b9\uff0cHSRP \u8def\u7531\u5668\u95f4\u80fd\u76f8\u4e92\u8bc6\u522b\u3002<\/p>\n

\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d<\/p>\n

VRRP:\u00a0 \u00a0(Virtual Router Redundancy Protocol)-\u865a\u62df\u8def\u7531\u5197\u4f59\u534f\u8bae\u662f\u56fd\u9645\u6807\u51c6\uff0c\u7531IETF\u63d0\u51fa\u7684\u89e3\u51b3\u5c40\u57df\u7f51\u4e2d\u914d\u7f6e\u9759\u6001\u7f51\u5173\u51fa\u73b0\u5355\u70b9\u5931\u6548\u73b0\u8c61\u7684\u8def\u7531\u534f\u8bae\u3002<\/p>\n

\u865a\u62df\u8def\u7531\u5668\u5197\u4f59\u534f\u8bae\uff08VRRP\uff09\u662f\u4e00\u79cd\u9009\u62e9\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u628a\u4e00\u4e2a\u865a\u62df\u8def\u7531\u5668\u7684\u8d23\u4efb\u52a8\u6001\u5206\u914d\u5230\u5c40\u57df\u7f51\u4e0a\u7684 VRRP \u8def\u7531\u5668\u4e2d\u7684\u4e00\u53f0\u3002\u63a7\u5236\u865a\u62df\u8def\u7531\u5668 IP \u5730\u5740\u7684 VRRP \u8def\u7531\u5668\u79f0\u4e3a\u4e3b\u8def\u7531\u5668\uff0c\u5b83\u8d1f\u8d23\u8f6c\u53d1\u6570\u636e\u5305\u5230\u8fd9\u4e9b\u865a\u62df IP \u5730\u5740\u3002\u4e00\u65e6\u4e3b\u8def\u7531\u5668\u4e0d\u53ef\u7528\uff0c\u8fd9\u79cd\u9009\u62e9\u8fc7\u7a0b\u5c31\u63d0\u4f9b\u4e86\u52a8\u6001\u7684\u6545\u969c\u8f6c\u79fb\u673a\u5236\uff0c\u8fd9\u5c31\u5141\u8bb8\u865a\u62df\u8def\u7531\u5668\u7684 IP \u5730\u5740\u53ef\u4ee5\u4f5c\u4e3a\u7ec8\u7aef\u4e3b\u673a\u7684\u9ed8\u8ba4\u7b2c\u4e00\u8df3\u8def\u7531\u5668\u3002\u4f7f\u7528 VRRP \u7684\u597d\u5904\u662f\u6709\u66f4\u9ad8\u7684\u9ed8\u8ba4\u8def\u5f84\u7684\u53ef\u7528\u6027\u800c\u65e0\u9700\u5728\u6bcf\u4e2a\u7ec8\u7aef\u4e3b\u673a\u4e0a\u914d\u7f6e\u52a8\u6001\u8def\u7531\u6216\u8def\u7531\u53d1\u73b0\u534f\u8bae\u3002VRRP \u5305\u5c01\u88c5\u5728 IP \u5305\u4e2d\u53d1\u9001\u3002<\/p>\n

\u4f7f\u7528 VRRP \uff0c\u53ef\u4ee5\u901a\u8fc7\u624b\u52a8\u6216 DHCP \u8bbe\u5b9a\u4e00\u4e2a\u865a\u62df IP \u5730\u5740\u4f5c\u4e3a\u9ed8\u8ba4\u8def\u7531\u5668\u3002\u865a\u62df IP \u5730\u5740\u5728\u8def\u7531\u5668\u95f4\u5171\u4eab\uff0c\u5176\u4e2d\u4e00\u4e2a\u6307\u5b9a\u4e3a\u4e3b\u8def\u7531\u5668\u800c\u5176\u5b83\u7684\u5219\u4e3a\u5907\u4efd\u8def\u7531\u5668\u3002\u5982\u679c\u4e3b\u8def\u7531\u5668\u4e0d\u53ef\u7528\uff0c\u8fd9\u4e2a\u865a\u62df IP \u5730\u5740\u5c31\u4f1a\u6620\u5c04\u5230\u4e00\u4e2a\u5907\u4efd\u8def\u7531\u5668\u7684 IP \u5730\u5740\uff08\u8fd9\u4e2a\u5907\u4efd\u8def\u7531\u5668\u5c31\u6210\u4e3a\u4e86\u4e3b\u8def\u7531\u5668\uff09\u3002<\/p>\n

VRRP \u4e5f\u53ef\u7528\u4e8e\u8d1f\u8f7d\u5747\u8861\u3002VRRP \u662f IPv4 \u548c IPv6 \u7684\u4e00\u90e8\u5206\u3002<\/p>\n

\u5171\u540c\u70b9<\/h2>\n

1.\u90fd\u662f\u4e3a\u4e86\u63d0\u9ad8\u7f51\u7edc\u53ef\u9760\u6027\uff1a\u5bf9\u8def\u7531\u5668\u6216\u8005\u6838\u5fc3\u8bbe\u5907\u91c7\u7528\u5907\u4efd\uff0c\u4fdd\u62a4\u7b2c\u4e00\u8df3\u8def\u7531\u5668\u4e0d\u51fa\u6545\u969c\u3002<\/p>\n

2.\u4e00\u7ec4\u8def\u7531\u5668,\u5916\u5728\u8868\u73b0\u662f\u4e00\u53f0\u8def\u7531\u5668,(\u5305\u62ec\u4e00\u4e2aMaster \u5373\u6d3b\u52a8\u8def\u7531\u5668\u548c\u82e5\u5e72\u4e2aBackup \u5373\u5907\u4efd\u8def\u7531\u5668)\u3002<\/p>\n

3.\u5bf9\u5916\u63d0\u4f9b\u4e00\u4e2aVirtual IP \u548cVirtual MAC\u3002<\/p>\n

4.\u6d3b\u52a8\u7684\u8def\u7531\u5668\uff08\u901a\u5e38\u4f18\u5148\u7ea7\u9ad8\u7684\u90a3\u53f0\uff09\u5bf9\u6570\u636e\u5305\u8fdb\u884c\u8f6c\u53d1\u3002<\/p>\n

5.\u4f18\u5148\u7ea7\u4f4e\u7684\u53e6\u5916\u4e00\u53f0\u5904\u4e8ehot standby\/backup\u72b6\u6001\uff0c\u4e0d\u505a\u6570\u636e\u5305\u8f6c\u53d1\u3002<\/p>\n

6.\u4e00\u65e6\u6d3b\u52a8\u7684\u8def\u7531\u5668\u51fa\u73b0\u6545\u969c\uff0c\u5904\u4e8ehot standby\/back up\u7684\u8def\u7531\u5668\u4f1a\u7acb\u5373\u53d8\u6210\u6d3b\u52a8\u8def\u7531\u5668\uff0c\u8fdb\u884c\u6570\u636e\u5305\u8f6c\u53d1<\/p>\n

\u4e0d\u540c\u70b9<\/h2>\n

1.HSRP<\/p>\n

HSRP\u5b9a\u4e49\u4e866\u79cd\u72b6\u6001\uff1a<\/p>\n

(1)\u521d\u59cb\u72b6\u6001initial:HSRP\u542f\u52a8\u65f6\u7684\u72b6\u6001\uff0cHSRP\u8fd8\u6ca1\u6709\u8fd0\u884c\uff0c\u4e00\u822c\u662f\u5728\u6539\u53d8\u914d\u7f6e\u6216\u8005\u7aef\u53e3\u521a\u521a\u542f\u52a8\u65f6\u8fdb\u5165\u8be5\u72b6\u6001\u3002<\/p>\n

(2)\u5b66\u4e60\u72b6\u6001learn\uff1a\u8def\u7531\u5668\u4ecd\u7136\u7b49\u5f85\u6765\u81ea\u6d3b\u8dc3\u8def\u7531\u5668\u7684\u6d88\u606f\u3002\u8fd9\u65f6\uff0c\u8def\u7531\u5668\u8fd8\u6ca1\u6709\u770b\u5230\u6d3b\u8dc3\u8def\u7531\u5668\u7684Hello\u6d88\u606f\u4e5f\u6ca1\u6709\u5b66\u5230\u865a\u62df\u8def\u7531\u5668\u7684IP\u5730\u5740\u3002<\/p>\n

(3)\u503e\u542c\u72b6\u6001listen\uff1a\u8def\u7531\u5668\u6b63\u5728\u76d1\u542cHello\u6d88\u606f.\u5df2\u7ecf\u77e5\u9053\u4e86\u865a\u62df\u7684IP\u5730\u5740\u3002<\/p>\n

(4)\u53d1\u8a00\u72b6\u6001speak\uff1a\u5728\u8be5\u72b6\u6001\u4e0b\uff0c\u8def\u7531\u5668\u53d1\u9001\u5468\u671f\u6027Hello\u6d88\u606f\uff0c\u5e76\u53c2\u4e0e\u6d3b\u8dc3\u8def\u7531\u5668\u6216\u5907\u4efd\u8def\u7531\u5668\u7684\u7ade\u9009\uff0c\u4f18\u5148\u7ea7\u9ad8\u7684\u8def\u7531\u5668\u4f1a\u6210\u4e3aactive\u8def\u7531\u5668\u3002<\/p>\n

(5)\u5907\u4efd\u72b6\u6001standby:\u5f53\u4e3b\u52a8active\u8def\u7531\u5668\u5931\u6548\u65f6\uff0c\u8def\u7531\u5668\u51c6\u5907\u63a5\u7ba1\u5305\u4f20\u8f93\u529f\u80fd\u3002<\/p>\n

(6)\u6d3b\u8dc3\u72b6\u6001active:\u8def\u7531\u5668\u6267\u884c\u5305\u4f20\u8f93\u529f\u80fd\u3002<\/p>\n

HSRP\u865a\u62df\u8def\u7531\u5668\u7684MAC\u5730\u5740\uff1a<\/p>\n

00-00-0c \u2013\u00a0 \u00a0 07-ac\u00a0 \u00a0\u00a0\u00a0\u2013\u00a0 \u00a00a<\/p>\n

\u5382\u5546\u7f16\u7801\u00a0 \u00a0MAC\u865a\u62df\u5730\u5740\u00a0 \u00a0 HSRP\u7ec4\u53f7<\/p>\n

 <\/p>\n

HSRP\u534f\u8bae\u7684\u8def\u7531\u4ea4\u6362\u6709\u4e09\u79cd\u591a\u70b9\u7ec4\u64ad\u6d88\u606f\uff1a<\/p>\n

(1)Hello:hello \u6d88\u606f\u901a\u77e5\u5176\u4ed6\u8def\u7531\u5668\u53d1\u9001\u8def\u7531\u5668\u7684HSRP\u4f18\u5148\u7ea7\u548c\u72b6\u6001\u4fe1\u606f\uff0cHSRP\u8def\u7531\u5668\u9ed8\u8ba4\u6bcf3s\u53d1\u9001\u4e00\u4e2ahello\u6d88\u606f\u3002<\/p>\n

(2)Coup\uff1a\u5f53\u4e00\u4e2a\u5907\u7528\u8def\u7531\u5668\u53d8\u4e3a\u4e00\u4e2a\u4e3b\u52a8\u8def\u7531\u5668\u65f6\u53d1\u9001\u4e00\u4e2acoup\u6d88\u606f\u3002<\/p>\n

(3)Resign\uff1a\u5f53\u4e3b\u52a8\u8def\u7531\u5668\u8981\u5b95\u673a\u6216\u8005\u6709\u66f4\u9ad8\u4f18\u5148\u7ea7\u7684\u8def\u7531\u5668\u53d1\u9001hello\u6d88\u606f\u65f6\uff0c\u4e3b\u52a8\u8def\u7531\u5668\u53d1\u9001\u4e00\u4e2aresign\u6d88\u606f\u3002<\/p>\n

HSRP\u8fd0\u884c\u5728UDP\u4e0a\uff0c\u91c7\u7528\u7aef\u53e3\u53f71985\uff0c\u76ee\u7684\u5730\u5740\u662f\u5168\u90e8\u7684\u8def\u7531\u5668\u591a\u70b9\u7ec4\u64ad\u5730\u5740\uff1aHSRPv1\u5730\u5740224.0.0.2\uff0c\u548cCGMP\u5730\u5740\u51b2\u7a81\uff0cHSRPv2\u6539\u4e3a224.0.0.102\u3002<\/p>\n

 <\/p>\n

2.VRRP<\/p>\n

VRRP\u5b9a\u4e49\u4e863\u79cd\u72b6\u6001\uff1a<\/p>\n

(1)\u521d\u59cb\u72b6\u6001initial\uff1aVRRP\u542f\u52a8\u65f6\u7684\u72b6\u6001\uff0cVRRP \u8fd8\u6ca1\u6709\u8fd0\u884c\uff0c\u4e00\u822c\u662f\u6539\u53d8\u914d\u7f6e\u6216\u7aef\u53e3\u521a\u542f\u52a8\u65f6\u8fdb\u5165\u8be5\u72b6\u6001<\/p>\n

(2)\u4e3b\u72b6\u6001master\uff1a\u8def\u7531\u5668\u6267\u884c\u8f6c\u53d1\u529f\u80fd<\/p>\n

(3)\u5907\u4efd\u72b6\u6001backup\uff1a\u5f53\u8def\u7531\u5668\u5931\u6548\u65f6\uff0c\u8def\u7531\u5668\u51c6\u5907\u63a5\u7ba1\u5305\u8f6c\u53d1\u529f\u80fd\u3002<\/p>\n

VRRP\u7684\u865a\u62df\u673a\u8def\u7531\u5668MAC\u5730\u5740\uff1a<\/p>\n

00-00-5e\u00a0 \u00a0\u2013\u00a0 \u00a0 00-01\u00a0 \u00a0 \u2013\u00a0 \u00a0 \u7ec4\u53f7<\/p>\n

\u5382\u5546\u7f16\u7801\u00a0 \u00a0\u00a0\u00a0\u865a\u62dfMAC\u5730\u5740\u00a0 \u00a0\u00a0 \u00a0VRRP\u7ec4\u53f7<\/p>\n

 <\/p>\n

VRRP\u534f\u8bae\u7684\u8def\u7531\u4ea4\u6362\u53ea\u6709\u4e00\u79cd\u5e7f\u64ad\u6d88\u606f\uff1a<\/p>\n

advertisement\u901a\u544a\u6d88\u606f\uff1a\u53d1\u9001\u8005\u53ea\u80fd\u662fmaster\uff0c\u9ed8\u8ba4\u6bcf1s\u53d1\u9001\u4e00\u4e2a\u901a\u544a\u6d88\u606f\u3002<\/p>\n

advertisement\u91cc\u9762\u5305\u542b\u4e86\u5404\u79cd\u8def\u7531\u5668\u7684\u4fe1\u606f\uff0c\u6bd4\u5982\u7248\u672c\u53f7\uff0c\u4f18\u5148\u7ea7\uff0c\u5907\u4efd\u7ec4\u865a\u62dfIP\u5730\u5740\u7684\u4e2a\u6570\u7b49\u7b49\u3002<\/p>\n

VRRP\u6d88\u606f\u88ab\u5c01\u88c5\u5728ip\u5305\u4e2d\uff0c\u4f7f\u7528\u7aef\u53e3\u53f7112\uff0c\u76ee\u7684\u5730\u5740\u662f\u5168\u90e8\u8def\u7531\u5668\u591a\u70b9\u7ec4\u64ad\u5730\u5740\uff1a224.0.0.18\u3002<\/p>\n

 <\/p>\n

\u914d\u7f6e\u65b9\u6cd5<\/h2>\n

1.HSRP<\/p>\n

R1(config-if)#standby 1 ip 192.168.13.254 \/\/\u542f\u7528HSRP\u529f\u80fd\uff0c\u521b\u5efastandby\u7ec41\uff0c\u5e76\u8bbe\u7f6e\u865a\u62df\u7f51\u5173IP\u5730\u5740<\/p>\n

R1(config-if)#standby priority 120\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\/\/\u8bbe\u7f6eHSRP\u7684\u4f18\u5148\u7ea7\uff0c\u8be5\u503c\u5927\u7684\u4f1a\u62a2\u5360\u6210Active\u8def\u7531\u5668\uff0c\u9ed8\u8ba4\u4e3a100<\/p>\n

R1(config-if)#standby 1 preempt\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\/\/\u8bbe\u7f6e\u5141\u8bb8\u5728\u8be5\u8def\u7531\u5668\u4f18\u5148\u7ea7\u662f\u6700\u9ad8\u65f6\u62a2\u5360\u4e3a\u6d3b\u52a8\u8def\u7531\u5668<\/p>\n

R1(config-if)#standby 1 timers 3 10\u00a0 \u00a0\u00a0 \u00a0 \/\/\u8bbe\u7f6eHellotime\u4e3a3\u79d2\uff0cHoldtime\u4e3a10\u79d2\uff0c\u9ed8\u8ba4\u5373\u4e3a\u8be5\u503c<\/p>\n

R1(config-if)#standby 1 authentication md5 key-string cisco\u00a0\u00a0\/\/\u914d\u7f6e\u8ba4\u8bc1\u5bc6\u7801<\/p>\n

R1(config-if)#standby 1 track s0\/0 30\u00a0 \u00a0\u00a0\u00a0\/\/\u914d\u7f6e\u7aef\u53e3\u8ddf\u8e2a<\/p>\n

2.VRRP<\/p>\n

routerA#config termi\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 \/\/\u8fdb\u5165\u5168\u5c40\u6a21\u5f0f<\/p>\n

routerA(config)#track 1 interface s0\/0\u00a0 \u00a0 \/\/\u5b9a\u4e49\u8ddf\u8e2a<\/p>\n

routerA(config)#interface e0<\/p>\n

routerA(config-if)#ip addr 10.10.10.1 255.255.255.0<\/p>\n

routerA(config-if)#vrrp 1 priority 120\u00a0 \u00a0\/\/\u914d\u7f6e\u4f18\u5148\u7ea7<\/p>\n

routerA(config-if)#vrrp 1 ip 10.10.10.1\u00a0\u00a0\/\/\u914d\u7f6evrrp\u7ec4\u548c\u865a\u62df\u8def\u7531\u5668\u7684IP\u5730\u5740<\/p>\n

routerA(config-if)#vrrp 1 timer advertise 3\u00a0 \u00a0\/\/\u914d\u7f6evrrp\u901a\u544a\u65f6\u95f4<\/p>\n

routerA(config-if)#vrrp 1 preempt\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 \/\/\u914d\u7f6e\u62a2\u5360<\/p>\n

routerA(config-if)#vrrp 1 authentication text cisco\u00a0\u00a0\/\/\u914d\u7f6e\u660e\u6587\u8ba4\u8bc1\uff0c\u53ef\u4ee5\u914d\u7f6emd5\u8ba4\u8bc1<\/p>\n

routerA(config-if)#vrrp 1 track 1 decrement 100\u00a0\u00a0\/\/decrement \u4f18\u5148\u7ea7\uff1a\u51cf\u5c11\u7684\u4f18\u5148\u7ea7<\/p>\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

HSRP:\u00a0\u00a0(Hot Standby Router Protocol)-\u70ed\u5907\u4efd … \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[63],"class_list":["post-814","post","type-post","status-publish","format-standard","hentry","category-27","tag-63"],"_links":{"self":[{"href":"https:\/\/www.jayjaydream.com\/index.php?rest_route=\/wp\/v2\/posts\/814","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jayjaydream.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jayjaydream.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jayjaydream.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jayjaydream.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=814"}],"version-history":[{"count":2,"href":"https:\/\/www.jayjaydream.com\/index.php?rest_route=\/wp\/v2\/posts\/814\/revisions"}],"predecessor-version":[{"id":816,"href":"https:\/\/www.jayjaydream.com\/index.php?rest_route=\/wp\/v2\/posts\/814\/revisions\/816"}],"wp:attachment":[{"href":"https:\/\/www.jayjaydream.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=814"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jayjaydream.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=814"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jayjaydream.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=814"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}