{"id":1602,"date":"2011-09-11T18:00:05","date_gmt":"2011-09-11T10:00:05","guid":{"rendered":"http:\/\/www.slyar.com\/blog\/?p=1602"},"modified":"2022-07-03T15:51:38","modified_gmt":"2022-07-03T22:51:38","slug":"ccnp-labs-hsrp-router","status":"publish","type":"post","link":"http:\/\/www.slyar.com\/blog\/ccnp-labs-hsrp-router.html","title":{"rendered":"CCNP\u5b9e\u9a8c:\u5b9e\u73b0\u591a\u7ec4\u3001\u8d1f\u8f7d\u5206\u62c5\u7684HSRP\u70ed\u5907\u4efd\u534f\u8bae"},"content":{"rendered":"<p>\u6587\u7ae0\u4f5c\u8005\uff1a<span style=\"color: #0000ff;\">\u59dc\u5357(Slyar) <\/span>\u6587\u7ae0\u6765\u6e90\uff1aSlyar Home (<a title=\"Slyar\" href=\"http:\/\/www.slyar.com\" target=\"_blank\" rel=\"noopener\">www.slyar.com<\/a>) \u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff0c\u8c22\u8c22\u5408\u4f5c\u3002<\/p>\n<p><span style=\"color: #0000ff;\">\u3010\u5b9e\u9a8c\u73af\u5883\u3011<\/span><\/p>\n<p>C3640-IK9O3S-M Version 12.4(10) + NM-16ESW\u6a21\u5757<\/p>\n<p><span style=\"color: #0000ff;\">\u3010\u5b9e\u9a8c\u76ee\u7684\u3011<\/span><\/p>\n<p>\u901a\u8fc7\u591a\u7ec4\u7684HSRP\u5b9e\u73b0\u7f51\u5173\u7684\u81ea\u52a8\u5207\u6362\u548c\u8d1f\u8f7d\u5206\u62c5\u3002\u6b63\u5e38\u60c5\u51b5\u4e0bR1\u4f5c\u4e3aVLAN 100\u7684\u7f51\u5173\uff0cR2\u4f5c\u4e3aVLAN 200\u7684\u7f51\u5173\uff0c\u4ee5\u6b64\u4f5c\u4e3a\u8d1f\u8f7d\u5206\u62c5\uff0c\u5f53\u4e0a\u884c\u94fe\u8def\u6216\u8005\u4e0b\u884c\u94fe\u8defDown\u6389\u4e4b\u540e\uff0c\u81ea\u52a8\u5207\u6362\u5230\u5907\u4efd\u7f51\u5173\uff0c\u5982\u679c\u4e4b\u524d\u7684\u94fe\u8def\u6062\u590d\uff0c\u5219\u81ea\u52a8\u6062\u590d\u539f\u7f51\u5173\u3002<\/p>\n<p><span style=\"color: #0000ff;\">\u3010\u5b9e\u9a8c\u62d3\u6251\u3011<\/span><\/p>\n<p><a href=\"http:\/\/www.slyar.com\/blog\/wp-content\/uploads\/2011\/09\/2011-09-11_170345.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1603\" title=\"\u591a\u7ec4HSRP\" src=\"http:\/\/www.slyar.com\/blog\/wp-content\/uploads\/2011\/09\/2011-09-11_170345.png\" alt=\"\" width=\"513\" height=\"391\" srcset=\"http:\/\/www.slyar.com\/blog\/wp-content\/uploads\/2011\/09\/2011-09-11_170345.png 513w, http:\/\/www.slyar.com\/blog\/wp-content\/uploads\/2011\/09\/2011-09-11_170345-150x114.png 150w, http:\/\/www.slyar.com\/blog\/wp-content\/uploads\/2011\/09\/2011-09-11_170345-300x229.png 300w\" sizes=\"auto, (max-width: 513px) 100vw, 513px\" \/><\/a><\/p>\n<p><span style=\"color: #0000ff;\">\u3010\u5b9e\u9a8c\u63cf\u8ff0\u3011<\/span><\/p>\n<p>1\u3001SW1\u4f7f\u75283640+NM-16ESW\u6a21\u5757\u6a21\u62df\u4ea4\u6362\u673a\uff0c\u5173\u95ed\u8def\u7531\u529f\u80fd\uff0c\u53ea\u4f5c\u4e3a2\u5c42\u4ea4\u6362\u673a\u4f7f\u7528\uff0c\u5c06f0\/3\u548cf0\/4\u5206\u522b\u52a0\u5165VLAN 100\u548cVLAN 200\uff0cf0\/1\u548cf0\/2\u914d\u7f6e\u4e3atrunk\u7aef\u53e3<\/p>\n<p>2\u3001PC1\u4f7f\u7528\u865a\u62df\u7f51\u5173192.168.1.254\uff0cPC2\u4f7f\u7528\u865a\u62df\u7f51\u5173192.168.2.254<\/p>\n<p>3\u3001\u4e3a\u4e86\u4fdd\u8bc1VLAN\u95f4\u901a\u4fe1\uff0c\u5728R1\u548cR2\u4e0a\u4f7f\u7528\u5355\u81c2\u8def\u7531\u6280\u672f<\/p>\n<p>4\u3001\u4e3a\u4e86\u4fdd\u8bc1\u5b9e\u9a8c\u7ed3\u679c\u4e0d\u4f1a\u56e0\u4e3aIGP\u5f71\u54cd\uff0c\u56e0\u6b64\u5728R1\u548cR2\u4e0a\u4f7f\u7528NAPT\u6280\u672f\u5c06\u79c1\u6709IP\u5730\u5740\u8f6c\u6362\u4e3a\u516c\u7f51IP\u5730\u5740\uff0c\u6240\u6709\u8def\u7531\u5668\u4e0a\u5747\u4e0d\u914d\u7f6eIGP\u3002\u5728R1\u548cR2\u4e0a\u914d\u7f6e\u9ed8\u8ba4\u8def\u7531\u5373\u53ef<\/p>\n<p>5\u3001\u5728R1\u548cR2\u4e0a\u914d\u7f6eHSRP\u70ed\u5907\u4efd\u534f\u8bae<\/p>\n<p><!--more--><span style=\"color: #0000ff;\">\u3010\u5b9e\u9a8c\u6b65\u9aa4\u3011<\/span><\/p>\n<p><span style=\"color: #0000ff;\">1\u3001\u4f7f\u7528VPCS\u914d\u7f6ePC1\u548cPC2<\/span><\/p>\n<p>PC1: ip 192.168.1.100\/24 192.168.1.254<\/p>\n<p>PC2: ip 192.168.2.200\/24 192.168.2.254<\/p>\n<p><span style=\"color: #0000ff;\">2\u3001\u914d\u7f6eSW1<\/span><\/p>\n<p><span style=\"color: #ff0000;\">\u4f7f\u7528GNS3\u521b\u5efaVLAN\u65f6\u9700\u8981\u5728VLAN database\u6a21\u5f0f\u4e0b\uff0c\u8bb0\u5f97\u6700\u540e\u8981\"exit\"\u5e94\u7528\u914d\u7f6e<\/span><\/p>\n<p>SW1#vlan database<br \/>\nSW1(vlan)#vlan 100<br \/>\nVLAN 500 added:<br \/>\nName: VLAN0100<br \/>\nSW1(vlan)#vlan 200<br \/>\nVLAN 600 added:<br \/>\nName: VLAN0200<br \/>\nSW1(vlan)#exit<br \/>\nAPPLY completed.<br \/>\nExiting....<br \/>\nSW1#<\/p>\n<p>\u5c06\u7aef\u53e3\u5212\u5165\u76f8\u5e94VLAN<\/p>\n<p>!<br \/>\ninterface FastEthernet0\/1<br \/>\nswitchport mode trunk<br \/>\n!<br \/>\ninterface FastEthernet0\/2<br \/>\nswitchport mode trunk<br \/>\n!<br \/>\ninterface FastEthernet0\/3<br \/>\nswitchport access vlan 100<br \/>\n!<br \/>\ninterface FastEthernet0\/4<br \/>\nswitchport access vlan 200<br \/>\n!<\/p>\n<p><span style=\"color: #0000ff;\">3\u3001\u914d\u7f6eR3<\/span><\/p>\n<p>!<br \/>\ninterface Loopback0<br \/>\nip address 3.3.3.3 255.255.255.255<br \/>\n!<br \/>\ninterface FastEthernet0\/0<br \/>\nip address 13.1.1.3 255.255.255.0<br \/>\n!<br \/>\ninterface FastEthernet1\/0<br \/>\nip address 23.1.1.3 255.255.255.0<br \/>\n!<\/p>\n<p><span style=\"color: #0000ff;\">4\u3001\u914d\u7f6eR1\u7684\u7aef\u53e3\u3001\u5355\u81c2\u8def\u7531<\/span><\/p>\n<p>R1(config)#interface FastEthernet0\/0<br \/>\nR1(config-if)#no shutdown<br \/>\nR1(config-if)#interface FastEthernet0\/0.1<br \/>\nR1(config-if)#encapsulation dot1Q 100<br \/>\nR1(config-if)#ip address 192.168.1.1 255.255.255.0<br \/>\nR1(config-if)#interface FastEthernet0\/0.2<br \/>\nR1(config-if)#encapsulation dot1Q 200<br \/>\nR1(config-if)#ip address 192.168.2.1 255.255.255.0<br \/>\nR1(config-if)#interface FastEthernet1\/0<br \/>\nR1(config-if)#ip address 13.1.1.1 255.255.255.0<br \/>\nR1(config-if)#no shutdown<\/p>\n<p><span style=\"color: #0000ff;\">5\u3001\u914d\u7f6eR2\u7684\u7aef\u53e3\u3001\u5355\u81c2\u8def\u7531<\/span><\/p>\n<p>R2(config)#interface FastEthernet0\/0<br \/>\nR2(config-if)#no shutdown<br \/>\nR2(config-if)#interface FastEthernet0\/0.1<br \/>\nR2(config-if)#encapsulation dot1Q 100<br \/>\nR2(config-if)#ip address 192.168.1.2 255.255.255.0<br \/>\nR2(config-if)#interface FastEthernet0\/0.2<br \/>\nR2(config-if)#encapsulation dot1Q 200<br \/>\nR2(config-if)#ip address 192.168.2.2 255.255.255.0<br \/>\nR2(config-if)#interface FastEthernet1\/0<br \/>\nR2(config-if)#ip address 23.1.1.2 255.255.255.0<br \/>\nR2(config-if)#no shutdown<\/p>\n<p><span style=\"color: #0000ff;\">6\u3001\u5728R1\u4e0a\u914d\u7f6eNAPT\u548c\u9ed8\u8ba4\u8def\u7531<\/span><\/p>\n<p>R1(config)#access-list 11 permit 192.168.1.0 0.0.0.255<br \/>\nR1(config)#access-list 11 permit 192.168.2.0 0.0.0.255<br \/>\nR1(config)#ip nat inside source list 11 interface FastEthernet1\/0 overload<br \/>\nR1(config)#interface FastEthernet0\/0.1<br \/>\nR1(config-if)#ip nat inside<br \/>\nR1(config-if)#interface FastEthernet0\/0.2<br \/>\nR1(config-if)#ip nat inside<br \/>\nR1(config-if)#interface FastEthernet1\/0<br \/>\nR1(config-if)#ip nat outside<br \/>\nR1(config-if)#exit<br \/>\nR1(config)#ip route 0.0.0.0 0.0.0.0 13.1.1.3<\/p>\n<p><span style=\"color: #0000ff;\">7\u3001\u5728R2\u4e0a\u914d\u7f6eNAPT\u548c\u9ed8\u8ba4\u8def\u7531<\/span><\/p>\n<p>R2(config)#access-list 22 permit 192.168.1.0 0.0.0.255<br \/>\nR2(config)#access-list 22 permit 192.168.2.0 0.0.0.255<br \/>\nR2(config)#ip nat inside source list 22 interface FastEthernet1\/0 overload<br \/>\nR2(config)#interface FastEthernet0\/0.1<br \/>\nR2(config-if)#ip nat inside<br \/>\nR2(config-if)#interface FastEthernet0\/0.2<br \/>\nR2(config-if)#ip nat inside<br \/>\nR2(config-if)#interface FastEthernet1\/0<br \/>\nR2(config-if)#ip nat outside<br \/>\nR2(config-if)#exit<br \/>\nR2(config)#ip route 0.0.0.0 0.0.0.0 23.1.1.3<\/p>\n<p><span style=\"color: #0000ff;\">8\u3001\u5728R1\u4e0a\u914d\u7f6eHSRP\uff0c\u4f7f\u5f97VLAN 100\u4f18\u5148\u8d70R1<\/span><\/p>\n<p>R1(config)#interface FastEthernet0\/0.1<br \/>\nR1(config-if)#standby 1 ip 192.168.1.254 <span style=\"color: #ff0000;\">\/\/\u914d\u7f6e\u7ec41\uff0c\u865a\u62df\u7f51\u5173192.168.1.254<\/span><br \/>\nR1(config-if)#standby 1 priority 105 <span style=\"color: #ff0000;\">\/\/\u5c06\u4f18\u5148\u7ea7\u4ece\u9ed8\u8ba4\u7684100\u63d0\u9ad8\u5230105<\/span><br \/>\nR1(config-if)#standby 1 preempt <span style=\"color: #ff0000;\">\/\/\u914d\u7f6e\u62a2\u5360\u6a21\u5f0f<\/span><br \/>\nR1(config-if)#standby 1 track FastEthernet1\/0 <span style=\"color: #ff0000;\">\/\/\u914d\u7f6e\u4e0a\u884c\u94fe\u8def\u8ddf\u8e2a\uff0c\u4e00\u65e6down\u6389\u9ed8\u8ba4\u5c06\u4f18\u5148\u7ea7\u964d\u4f4e10\uff0c\u540e\u9762\u53ef\u8ddf\u6570\u5b57\u81ea\u5b9a\u4e49<\/span><br \/>\nR1(config-if)#interface FastEthernet0\/0.2<br \/>\nR1(config-if)#standby 2 ip 192.168.2.254 <span style=\"color: #ff0000;\">\/\/\u914d\u7f6e\u7ec42\uff0c\u865a\u62df\u7f51\u5173192.168.2.254<\/span><br \/>\nR1(config-if)#standby 2 preempt <span style=\"color: #ff0000;\">\/\/\u914d\u7f6e\u62a2\u5360\u6a21\u5f0f<\/span><\/p>\n<p><span style=\"color: #ff0000;\">\/\/\u7ec42\u6ca1\u6709\u914d\u7f6e\u4f18\u5148\u7ea7\u548c\u8ddf\u8e2a\uff0c\u56e0\u4e3a\u7ec42\u53ea\u662f\u4f5c\u4e3a\u5907\u4efd\uff0c\u9ed8\u8ba4\u4f18\u5148\u7ea7\u4e3a100\uff0c\u5c31\u7b97\u4e0a\u884c\u94fe\u8def\u4e0ddown\uff0c\u4e5f\u6bd4R2\u4e0a\u7684\u7ec42\u4f18\u5148\u7ea7\u4f4e\uff0c\u56e0\u6b64\u4e5f\u4e0d\u9700\u8981track<\/span><\/p>\n<p><span style=\"color: #0000ff;\">9\u3001\u5728R2\u4e0a\u914d\u7f6eHSRP\uff0c\u4f7f\u5f97VLAN 200\u4f18\u5148\u8d70R2<\/span><\/p>\n<p>R2(config)#interface FastEthernet0\/0.1<br \/>\nR2(config-if)#standby 1 ip 192.168.1.254<br \/>\nR2(config-if)#standby 1 preempt<br \/>\nR2(config-if)#interface FastEthernet0\/0.2<br \/>\nR2(config-if)#standby priority 105<br \/>\nR2(config-if)#standby 2 ip 192.168.2.254<br \/>\nR2(config-if)#standby 2 priority 105<br \/>\nR2(config-if)#standby 2 preempt<br \/>\nR2(config-if)#standby 2 track FastEthernet1\/0<\/p>\n<p><span style=\"color: #ff0000;\">\/\/\u9053\u7406\u540cR1\uff0c\u4e0d\u89e3\u91ca\u4e86\u3002\u7ec41\u5728R1\u4e0a\u4f18\u5148\u7ea7\u9ad8\uff0c\u7ec42\u5728R2\u4e0a\u4f18\u5148\u7ea7\u9ad8\uff0c\u53ea\u8981\u4ed6\u4eec\u5404\u81ea\u7684\u94fe\u8def\u662fup\u7684\uff0c\u5c31\u4e00\u5b9a\u53ef\u4ee5\u4fdd\u8bc1\u662fActive<\/span><\/p>\n<p><span style=\"color: #0000ff;\">10\u3001\u5728R1\u4e0a\u67e5\u770bHSRP\uff0c\u53d1\u73b0\u7ec41\u4e3aActive\uff0c\u7ec42\u4e3aStandby\uff0c\u6b63\u786e<\/span><\/p>\n<p>R1#sh standby brief<\/p>\n<p>Interface\u00a0\u00a0 Grp Prio P State\u00a0\u00a0\u00a0 Active\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Standby\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Virtual IP<br \/>\nFa0\/0.1\u00a0\u00a0\u00a0\u00a0 1\u00a0\u00a0 105\u00a0 P Active\u00a0\u00a0 local\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 192.168.1.2\u00a0\u00a0\u00a0\u00a0 192.168.1.254<br \/>\nFa0\/0.2\u00a0\u00a0\u00a0\u00a0 2\u00a0\u00a0 100\u00a0 P Standby\u00a0 192.168.2.2\u00a0\u00a0\u00a0\u00a0 local\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 192.168.2.254<\/p>\n<p><span style=\"color: #0000ff;\">11\u3001\u5728R2\u4e0a\u67e5\u770bHSRP\uff0c\u53d1\u73b0\u7ec41\u4e3aStandby\uff0c\u7ec42\u4e3aActive\uff0c\u6b63\u786e<\/span><\/p>\n<p>R2#sh standby brief<\/p>\n<p>Interface\u00a0\u00a0 Grp Prio P State\u00a0\u00a0\u00a0 Active\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Standby\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Virtual IP<br \/>\nFa0\/0.1\u00a0\u00a0\u00a0\u00a0 1\u00a0\u00a0 100\u00a0 P Standby\u00a0 192.168.1.1\u00a0\u00a0\u00a0\u00a0 local\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 192.168.1.254<br \/>\nFa0\/0.2\u00a0\u00a0\u00a0\u00a0 2\u00a0\u00a0 105\u00a0 P Active\u00a0\u00a0 local\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 192.168.2.1\u00a0\u00a0\u00a0\u00a0 192.168.2.254<\/p>\n<p><span style=\"color: #0000ff;\">12\u3001\u5728PC1\u4e0a\u9a8c\u8bc1\u94fe\u8def\u6ca1\u6709down\u65f6\u7684tracert<\/span><\/p>\n<p>VPCS[1]&gt; tracert 3.3.3.3<br \/>\n1\u00a0\u00a0 192.168.1.1\u00a0\u00a0 20.000 ms\u00a0 11.000 ms\u00a0 11.000 ms<br \/>\n2\u00a0\u00a0 *13.1.1.3\u00a0\u00a0 77.000 ms (ICMP type:3, code:3, Destination port unreachable)<\/p>\n<p>\u53ef\u4ee5\u770b\u5230\u9009\u62e9\u7684\u662fR1<\/p>\n<p><span style=\"color: #0000ff;\">13\u3001\u5728PC2\u4e0a\u9a8c\u8bc1\u94fe\u8def\u6ca1\u6709down\u65f6\u7684tracert<\/span><\/p>\n<p>VPCS[2]&gt; tracert 3.3.3.3<br \/>\n1\u00a0\u00a0 192.168.2.2\u00a0\u00a0 29.000 ms\u00a0 29.000 ms\u00a0 9.000 ms<br \/>\n2\u00a0\u00a0 *23.1.1.3\u00a0\u00a0 84.000 ms (ICMP type:3, code:3, Destination port unreachable)<\/p>\n<p>\u53ef\u4ee5\u770b\u5230\u9009\u62e9\u7684\u662fR2\uff0c\u8fd9\u6837\u5c31\u5b9e\u73b0\u4e86\u8d1f\u8f7d\u5206\u62c5<\/p>\n<p><span style=\"color: #0000ff;\">14\u3001\u5728PC1\u4e0a\u89c2\u5bdf\u5f53R1\u4e0b\u884c\u94fe\u8defdown\u6389\u65f6\u7684\u70ed\u5907\u4efd\u5207\u6362(\u8fd9\u91ccdown\u6389R1\u7684f0\/0.1\u63a5\u53e3)<\/span><\/p>\n<p>\u7ed3\u679c\u4e0d\u770b\u4e86\uff0c\u6301\u7eedping\u4e00\u70b9\u505c\u987f\u90fd\u6ca1\u6709\uff0c\u4e00\u4e2a\u5305\u90fd\u6ca1\u6389\uff0c\u5e73\u6ed1\u8fc7\u5ea6\u5230R2\u4e0a\u4e86...<\/p>\n<p><span style=\"color: #0000ff;\">15\u3001\u5728PC1\u4e0a\u89c2\u5bdf\u5f53R1\u4e0a\u884c\u94fe\u8defdown\u6389\u65f6\u7684\u70ed\u5907\u4efd\u5207\u6362(\u8fd9\u91ccdown\u6389R1\u7684f1\/0\u63a5\u53e3)<\/span><\/p>\n<p>VPCS[1]&gt; ping 3.3.3.3 -t<br \/>\n3.3.3.3 icmp_seq=1 ttl=254 time=56.000 ms<br \/>\n3.3.3.3 icmp_seq=2 ttl=254 time=68.000 ms<br \/>\n3.3.3.3 icmp_seq=3 timeout \/\/shutdown\u4ee5\u540e<br \/>\n3.3.3.3 icmp_seq=4 ttl=254 time=136.000 ms<br \/>\n3.3.3.3 icmp_seq=5 ttl=254 time=52.000 ms<br \/>\n3.3.3.3 icmp_seq=6 ttl=254 time=51.000 ms<br \/>\n3.3.3.3 icmp_seq=7 timeout \/\/no shutdown\u4ee5\u540e<br \/>\n3.3.3.3 icmp_seq=8 ttl=254 time=59.000 ms<br \/>\n3.3.3.3 icmp_seq=9 ttl=254 time=50.000 ms<\/p>\n<p>\u53ef\u4ee5\u770b\u5230\u5728down\/up\u4e4b\u95f4\u5206\u522b\u6389\u4e861\u4e2a\u5305\uff0c\u6548\u679c\u975e\u5e38\u597d\u3002\u70ed\u5907\u4efd\u751f\u6548\u65f6R1\u548cR2\u4e0a\u7684HSRP\u72b6\u6001\u5982\u4e0b\uff0cR1\u7684\u4f18\u5148\u7ea7\u964d\u4f4e\u4e8610\uff0c\u5e76\u4e14Standby\u4e86\uff0cR2\u90fd\u662fActive\u4e86\uff0c\u5f53R1\u7684\u94fe\u8def\u6062\u590d\u65f6\uff0c\u53c8\u4f1a\u62a2\u5360\u56de\u6765\u3002<\/p>\n<p>R1#sh stan bri<br \/>\nInterface\u00a0\u00a0 Grp Prio P State\u00a0\u00a0\u00a0 Active\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Standby\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Virtual IP<br \/>\nFa0\/0.1\u00a0\u00a0\u00a0\u00a0 1\u00a0\u00a0 <span style=\"color: #ff0000;\">95<\/span> P Standby\u00a0 192.168.1.2\u00a0\u00a0\u00a0\u00a0 local\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 192.168.1.254<br \/>\nFa0\/0.2\u00a0\u00a0\u00a0\u00a0 2\u00a0\u00a0 100\u00a0 P Standby\u00a0 192.168.2.2\u00a0\u00a0\u00a0\u00a0 local\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 192.168.2.254<\/p>\n<p>R2#sh stan bri<br \/>\nInterface\u00a0\u00a0 Grp Prio P State\u00a0\u00a0\u00a0 Active\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Standby\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Virtual IP<br \/>\nFa0\/0.1\u00a0\u00a0\u00a0\u00a0 1\u00a0\u00a0 100\u00a0 P Active\u00a0\u00a0 local\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 unknown\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 192.168.1.254<br \/>\nFa0\/0.2\u00a0\u00a0\u00a0\u00a0 2\u00a0\u00a0 105\u00a0 P Active\u00a0\u00a0 local\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 192.168.2.1\u00a0\u00a0\u00a0\u00a0 192.168.2.254<\/p>\n<p>\u5230\u8fd9\u91cc\u5b9e\u9a8c\u5c31\u5b8c\u6210\u4e86\u3002<\/p>\n<p>\u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff1a<a href=\"http:\/\/www.slyar.com\/blog\">Slyar Home<\/a> &raquo; <a href=\"http:\/\/www.slyar.com\/blog\/ccnp-labs-hsrp-router.html\">CCNP\u5b9e\u9a8c:\u5b9e\u73b0\u591a\u7ec4\u3001\u8d1f\u8f7d\u5206\u62c5\u7684HSRP\u70ed\u5907\u4efd\u534f\u8bae<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u4f5c\u8005\uff1a\u59dc\u5357(Slyar) \u6587\u7ae0\u6765\u6e90\uff1aSlyar Home (www.slyar.com) \u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff0c\u8c22\u8c22\u5408\u4f5c\u3002 \u3010\u5b9e\u9a8c\u73af\u5883\u3011 C3640-IK9O3S-M Version 12.4(10) + NM-16ESW\u6a21\u5757 \u3010\u5b9e\u9a8c\u76ee\u7684\u3011 \u901a\u8fc7\u591a\u7ec4\u7684HS [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1104],"tags":[905,300,912],"class_list":["post-1602","post","type-post","status-publish","format-standard","hentry","category-computer-networks","tag-905","tag-300","tag-912"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"CCNP\u5b9e\u9a8c:\u5b9e\u73b0\u591a\u7ec4\u3001\u8d1f\u8f7d\u5206\u62c5\u7684HSRP\u70ed\u5907\u4efd\u534f\u8bae\u3002\u901a\u8fc7\u591a\u7ec4\u7684HSRP\u5b9e\u73b0\u7f51\u7edc\u7684\u5197\u4f59\u548c\u8d1f\u8f7d\u5206\u62c5\u3002\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Slyar\"\/>\n\t<meta name=\"keywords\" 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