两台cisco 3560交换机 ，1台24口 1台48口 请问如何做双机热备，请给出具体步骤和详细命令，谢谢 你好 我想问下两台cisco DMS9148的光纤交换机怎样...
\u601d\u79d1\u7684\u4e24\u53f03560\u4e09\u5c42\u4ea4\u6362\u673a\u600e\u4e48\u8fdb\u884c\u70ed\u5907\u4efdcisco 3560 \u4e09\u5c42\u4ea4\u6362\u673avlan\u95f4\u8def\u7531\u914d\u7f6e\u5b9e\u4f8b2008-11-17 00:04
\u4e0b\u9762\u4ee5\u5b9e\u4f8b\u8bf4\u660e\u5982\u4f55\u5728\u4e00\u4e2a\u5178\u578b\u7684\u5feb\u901f\u4ee5\u592a\u5c40\u57df\u7f51\u4e2d\u5b9e\u73b0VLAN\u3002
\u6240\u8c13\u5178\u578b\u5c40\u57df\u7f51\u5c31\u662f\u6307\u7531\u4e00\u53f0\u5177\u5907\u4e09\u5c42\u4ea4\u6362\u529f\u80fd\u7684\u6838\u5fc3\u4ea4\u6362\u673a\u63a5\u51e0\u53f0\u5206\u652f\u4ea4\u6362\u673a\uff08\u4e0d\u4e00\u5b9a\u5177\u5907\u4e09\u5c42\u4ea4\u6362\u80fd\u529b\uff09\u3002\u6211\u4eec\u5047\u8bbe\u6838\u5fc3\u4ea4\u6362\u673a\u540d\u79f0\u4e3a\uff1aCOM\uff1b\u5206\u652f\u4ea4\u6362\u673a\u5206\u522b\u4e3a\uff1aPAR1\u3001PAR2\u3001PAR3\uff0c\u5206\u522b\u901a\u8fc7Port 1\u7684\u5149\u7ebf\u6a21\u5757\u4e0e\u6838\u5fc3\u4ea4\u6362\u673a\u76f8\u8fde\uff1b\u5e76\u4e14\u5047\u8bbeVLAN\u540d\u79f0\u5206\u522b\u4e3aCOUNTER\u3001MARKET\u3001MANAGING\u2026\u2026
\u9700\u8981\u505a\u7684\u5de5\u4f5c\uff1a
1\u3001\u8bbe\u7f6eVTP DOMAIN\uff08\u6838\u5fc3\u3001\u5206\u652f\u4ea4\u6362\u673a\u4e0a\u90fd\u8bbe\u7f6e\uff09
2\u3001\u914d\u7f6e\u4e2d\u7ee7\uff08\u6838\u5fc3\u3001\u5206\u652f\u4ea4\u6362\u673a\u4e0a\u90fd\u8bbe\u7f6e\uff09
3\u3001\u521b\u5efaVLAN\uff08\u5728server\u4e0a\u8bbe\u7f6e\uff09
4\u3001\u5c06\u4ea4\u6362\u673a\u7aef\u53e3\u5212\u5165VLAN
5\u3001\u914d\u7f6e\u4e09\u5c42\u4ea4\u6362
1\u3001\u8bbe\u7f6eVTP DOMAIN\u3002 VTP DOMAIN \u79f0\u4e3a\u7ba1\u7406\u57df\u3002
\u4ea4\u6362VTP\u66f4\u65b0\u4fe1\u606f\u7684\u6240\u6709\u4ea4\u6362\u673a\u5fc5\u987b\u914d\u7f6e\u4e3a\u76f8\u540c\u7684\u7ba1\u7406\u57df\u3002\u5982\u679c\u6240\u6709\u7684\u4ea4\u6362\u673a\u90fd\u4ee5\u4e2d\u7ee7\u7ebf\u76f8\u8fde\uff0c\u90a3\u4e48\u53ea\u8981\u5728\u6838\u5fc3\u4ea4\u6362\u673a\u4e0a\u8bbe\u7f6e\u4e00\u4e2a\u7ba1\u7406\u57df\uff0c\u7f51\u7edc\u4e0a\u6240\u6709\u7684\u4ea4\u6362\u673a\u90fd\u52a0\u5165\u8be5\u57df\uff0c\u8fd9\u6837\u7ba1\u7406\u57df\u91cc\u6240\u6709\u7684\u4ea4\u6362\u673a\u5c31\u80fd\u591f\u4e86\u89e3\u5f7c\u6b64\u7684VLAN\u5217\u8868\u3002
COM#vlan database \u8fdb\u5165VLAN\u914d\u7f6e\u6a21\u5f0f
COM(vlan)#vtp domain COM \u8bbe\u7f6eVTP\u7ba1\u7406\u57df\u540d\u79f0 COM
COM(vlan)#vtp server \u8bbe\u7f6e\u4ea4\u6362\u673a\u4e3a\u670d\u52a1\u5668\u6a21\u5f0f
PAR1#vlan database \u8fdb\u5165VLAN\u914d\u7f6e\u6a21\u5f0f
PAR1(vlan)#vtp domain COM \u8bbe\u7f6eVTP\u7ba1\u7406\u57df\u540d\u79f0COM
PAR1(vlan)#vtp Client \u8bbe\u7f6e\u4ea4\u6362\u673a\u4e3a\u5ba2\u6237\u7aef\u6a21\u5f0f
PAR2#vlan database \u8fdb\u5165VLAN\u914d\u7f6e\u6a21\u5f0f
PAR2(vlan)#vtp domain COM \u8bbe\u7f6eVTP\u7ba1\u7406\u57df\u540d\u79f0COM
PAR2(vlan)#vtp Client \u8bbe\u7f6e\u4ea4\u6362\u673a\u4e3a\u5ba2\u6237\u7aef\u6a21\u5f0f
PAR3#vlan database \u8fdb\u5165VLAN\u914d\u7f6e\u6a21\u5f0f
PAR3(vlan)#vtp domain COM \u8bbe\u7f6eVTP\u7ba1\u7406\u57df\u540d\u79f0COM
PAR3(vlan)#vtp Client \u8bbe\u7f6e\u4ea4\u6362\u673a\u4e3a\u5ba2\u6237\u7aef\u6a21\u5f0f
\u6ce8\u610f\uff1a\u8fd9\u91cc\u8bbe\u7f6e\u6838\u5fc3\u4ea4\u6362\u673a\u4e3aServer\u6a21\u5f0f\u662f\u6307\u5141\u8bb8\u5728\u8be5\u4ea4\u6362\u673a\u4e0a\u521b\u5efa\u3001\u4fee\u6539\u3001\u5220\u9664VLAN\u53ca\u5176\u4ed6\u4e00\u4e9b\u5bf9\u6574\u4e2aVTP\u57df\u7684\u914d\u7f6e\u53c2\u6570\uff0c\u540c\u6b65\u672cVTP\u57df\u4e2d\u5176\u4ed6\u4ea4\u6362\u673a\u4f20\u9012\u6765\u7684\u6700\u65b0\u7684VLAN\u4fe1\u606f\uff1bClient\u6a21\u5f0f\u662f\u6307\u672c\u4ea4\u6362\u673a\u4e0d\u80fd\u521b\u5efa\u3001\u5220\u9664\u3001\u4fee\u6539VLAN\u914d\u7f6e\uff0c\u4e5f\u4e0d\u80fd\u5728NVRAM\u4e2d\u5b58\u50a8VLAN\u914d\u7f6e\uff0c\u4f46\u53ef\u540c\u6b65\u7531\u672cVTP\u57df\u4e2d\u5176\u4ed6\u4ea4\u6362\u673a\u4f20\u9012\u6765\u7684VLAN\u4fe1\u606f\u3002
2\u3001\u914d\u7f6e\u4e2d\u7ee7\u4e3a\u4e86\u4fdd\u8bc1\u7ba1\u7406\u57df\u80fd\u591f\u8986\u76d6\u6240\u6709\u7684\u5206\u652f\u4ea4\u6362\u673a\uff0c\u5fc5\u987b\u914d\u7f6e\u4e2d\u7ee7\u3002
Cisco\u4ea4\u6362\u673a\u80fd\u591f\u652f\u6301\u4efb\u4f55\u4ecb\u8d28\u4f5c\u4e3a\u4e2d\u7ee7\u7ebf\uff0c\u4e3a\u4e86\u5b9e\u73b0\u4e2d\u7ee7\u53ef\u4f7f\u7528\u5176\u7279\u6709\u7684ISL\u6807\u7b7e\u3002ISL\uff08Inter\uff0dSwitch Link\uff09\u662f\u4e00\u4e2a\u5728\u4ea4\u6362\u673a\u4e4b\u95f4\u3001\u4ea4\u6362\u673a\u4e0e\u8def\u7531\u5668\u4e4b\u95f4\u53ca\u4ea4\u6362\u673a\u4e0e\u670d\u52a1\u5668\u4e4b\u95f4\u4f20\u9012\u591a\u4e2aVLAN\u4fe1\u606f\u53caVLAN\u6570\u636e\u6d41\u7684\u534f\u8bae\uff0c\u901a\u8fc7\u5728\u4ea4\u6362\u673a\u76f4\u63a5\u76f8\u8fde\u7684\u7aef\u53e3\u914d\u7f6eISL\u5c01\u88c5\uff0c\u5373\u53ef\u8de8\u8d8a\u4ea4\u6362\u673a\u8fdb\u884c\u6574\u4e2a\u7f51\u7edc\u7684VLAN\u5206\u914d\u548c\u8fdb\u884c\u914d\u7f6e\u3002
\u5728\u6838\u5fc3\u4ea4\u6362\u673a\u7aef\u914d\u7f6e\u5982\u4e0b\uff1a
COM(config)#interface gigabitEthernet 2/1
COM(config-if)#switchport
COM(config-if)#switchport trunk encapsulation isl \u914d\u7f6e\u4e2d\u7ee7\u534f\u8bae
COM(config-if)#switchport mode trunk
COM(config)#interface gigabitEthernet 2/2
COM(config-if)#switchport
COM(config-if)#switchport trunk encapsulation isl \u914d\u7f6e\u4e2d\u7ee7\u534f\u8bae
COM(config-if)#switchport mode trunk
COM(config)#interface gigabitEthernet 2/3
COM(config-if)#switchport
COM(config-if)#switchport trunk encapsulation isl \u914d\u7f6e\u4e2d\u7ee7\u534f\u8bae
COM(config-if)#switchport mode trunk
\u5728\u5206\u652f\u4ea4\u6362\u673a\u7aef\u914d\u7f6e\u5982\u4e0b\uff1a
PAR1(config)#interface gigabitEthernet 0/1
PAR1(config-if)#switchport mode trunk
PAR2(config)#interface gigabitEthernet 0/1
PAR2(config-if)#switchport mode trunk
PAR3(config)#interface gigabitEthernet 0/1
PAR3(config-if)#switchport mode trunk
\u2026\u2026
\u6b64\u65f6\uff0c\u7ba1\u7406\u57df\u7b97\u662f\u8bbe\u7f6e\u5b8c\u6bd5\u4e86\u3002
3\u3001\u521b\u5efaVLAN\u4e00\u65e6\u5efa\u7acb\u4e86\u7ba1\u7406\u57df\uff0c\u5c31\u53ef\u4ee5\u521b\u5efaVLAN\u4e86\u3002
COM(vlan)#Vlan 10 name COUNTER \u521b\u5efa\u4e86\u4e00\u4e2a\u7f16\u53f7\u4e3a10 \u540d\u5b57\u4e3aCOUNTER\u7684 VLAN
COM(vlan)#Vlan 11 name MARKET \u521b\u5efa\u4e86\u4e00\u4e2a\u7f16\u53f7\u4e3a11 \u540d\u5b57\u4e3aMARKET\u7684 VLAN
COM(vlan)#Vlan 12 name MANAGING \u521b\u5efa\u4e86\u4e00\u4e2a\u7f16\u53f7\u4e3a12 \u540d\u5b57\u4e3aMANAGING\u7684 VLAN
\u2026\u2026
\u6ce8\u610f\uff0c\u8fd9\u91cc\u7684VLAN\u662f\u5728\u6838\u5fc3\u4ea4\u6362\u673a\u4e0a\u5efa\u7acb\u7684\uff0c\u5176\u5b9e\uff0c\u53ea\u8981\u662f\u5728\u7ba1\u7406\u57df\u4e2d\u7684\u4efb\u4f55\u4e00\u53f0VTP \u5c5e\u6027\u4e3aServer\u7684\u4ea4\u6362\u673a\u4e0a\u5efa\u7acbVLAN\uff0c\u5b83\u5c31\u4f1a\u901a\u8fc7VTP\u901a\u544a\u6574\u4e2a\u7ba1\u7406\u57df\u4e2d\u7684\u6240\u6709\u7684\u4ea4\u6362\u673a\u3002\u4f46\u5982\u679c\u8981\u5c06\u5177\u4f53\u7684\u4ea4\u6362\u673a\u7aef\u53e3\u5212\u5165\u67d0\u4e2aVLAN\uff0c\u5c31\u5fc5\u987b\u5728\u8be5\u7aef\u53e3\u6240\u5c5e\u7684\u4ea4\u6362\u673a\u4e0a\u8fdb\u884c\u8bbe\u7f6e\u3002
4\u3001\u5c06\u4ea4\u6362\u673a\u7aef\u53e3\u5212\u5165VLAN
\u4f8b\u5982\uff0c\u8981\u5c06PAR1\u3001PAR2\u3001PAR3\u2026\u2026\u5206\u652f\u4ea4\u6362\u673a\u7684\u7aef\u53e31\u5212\u5165COUNTER VLAN\uff0c\u7aef\u53e32\u5212\u5165MARKET VLAN\uff0c\u7aef\u53e33\u5212\u5165MANAGING VLAN\u2026\u2026
PAR1(config)#interface fastEthernet 0/1 \u914d\u7f6e\u7aef\u53e31
PAR1(config-if)#switchport access vlan 10 \u5f52\u5c5eCOUNTER VLAN
PAR1(config)#interface fastEthernet 0/2 \u914d\u7f6e\u7aef\u53e32
PAR1(config-if)#switchport access vlan 11 \u5f52\u5c5eMARKET VLAN
PAR1(config)#interface fastEthernet 0/3 \u914d\u7f6e\u7aef\u53e33
PAR1(config-if)#switchport access vlan 12 \u5f52\u5c5eMANAGING VLAN
PAR2(config)#interface fastEthernet 0/1 \u914d\u7f6e\u7aef\u53e31
PAR2(config-if)#switchport access vlan 10 \u5f52\u5c5eCOUNTER VLAN
PAR2(config)#interface fastEthernet 0/2 \u914d\u7f6e\u7aef\u53e32
PAR2(config-if)#switchport access vlan 11 \u5f52\u5c5eMARKET VLAN
PAR2(config)#interface fastEthernet 0/3 \u914d\u7f6e\u7aef\u53e33
PAR2(config-if)#switchport access vlan 12 \u5f52\u5c5eMANAGING VLAN
PAR3(config)#interface fastEthernet 0/1 \u914d\u7f6e\u7aef\u53e31
PAR3(config-if)#switchport access vlan 10 \u5f52\u5c5eCOUNTER VLAN
PAR3(config)#interface fastEthernet 0/2 \u914d\u7f6e\u7aef\u53e32
PAR3(config-if)#switchport access vlan 11 \u5f52\u5c5eMARKET VLAN
PAR3(config)#interface fastEthernet 0/3 \u914d\u7f6e\u7aef\u53e33
PAR3(config-if)#switchport access vlan 12 \u5f52\u5c5eMANAGING VLAN
\u2026\u2026
5\u3001\u914d\u7f6e\u4e09\u5c42\u4ea4\u6362
\u5230\u8fd9\u91cc\uff0cVLAN\u5df2\u7ecf\u57fa\u672c\u5212\u5206\u5b8c\u6bd5\u3002\u4f46\u662f\uff0cVLAN\u95f4\u5982\u4f55\u5b9e\u73b0\u4e09\u5c42\uff08\u7f51\u7edc\u5c42\uff09\u4ea4\u6362\u5462\uff1f\u8fd9\u65f6\u5c31\u8981\u7ed9\u5404VLAN\u5206\u914d\u7f51\u7edc\uff08IP\uff09\u5730\u5740\u4e86\u3002\u7ed9VLAN\u5206\u914dIP\u5730\u5740\u5206\u4e24\u79cd\u60c5\u51b5\uff0c\u5176\u4e00\uff0c\u7ed9VLAN\u6240\u6709\u7684\u8282\u70b9\u5206\u914d\u9759\u6001IP\u5730\u5740\uff1b\u5176\u4e8c\uff0c\u7ed9VLAN\u6240\u6709\u7684\u8282\u70b9\u5206\u914d\u52a8\u6001IP\u5730\u5740\u3002\u4e0b\u9762\u5c31\u8fd9\u4e24\u79cd\u60c5\u51b5\u5206\u522b\u4ecb\u7ecd\u3002
\u5047\u8bbe\u7ed9VLAN COUNTER\u5206\u914d\u7684\u63a5\u53e3Ip\u5730\u5740\u4e3a172.16.58.1/24\uff0c\u7f51\u7edc\u5730\u5740\u4e3a\uff1a172.16.58.0\uff0c
VLAN MARKET \u5206\u914d\u7684\u63a5\u53e3Ip\u5730\u5740\u4e3a172.16.59.1/24\uff0c\u7f51\u7edc\u5730\u5740\u4e3a\uff1a172.16.59.0\uff0c
VLAN MANAGING\u5206\u914d\u63a5\u53e3Ip\u5730\u5740\u4e3a172.16.60.1/24\uff0c\u7f51\u7edc\u5730\u5740\u4e3a172.16.60.0
\u2026\u2026
\u5982\u679c\u52a8\u6001\u5206\u914dIP\u5730\u5740\uff0c\u5219\u8bbe\u7f51\u7edc\u4e0a\u7684DHCP\u670d\u52a1\u5668IP\u5730\u5740\u4e3a172.16.1.11\u3002
(1)\u7ed9VLAN\u6240\u6709\u7684\u8282\u70b9\u5206\u914d\u9759\u6001IP\u5730\u5740\u3002
\u9996\u5148\u5728\u6838\u5fc3\u4ea4\u6362\u673a\u4e0a\u5206\u522b\u8bbe\u7f6e\u5404VLAN\u7684\u63a5\u53e3IP\u5730\u5740\u3002\u6838\u5fc3\u4ea4\u6362\u673a\u5c06vlan\u505a\u4e3a\u4e00\u79cd\u63a5\u53e3\u5bf9\u5f85\uff0c\u5c31\u8c61\u8def\u7531\u5668\u4e0a\u7684\u4e00\u6837\uff0c\u5982\u4e0b\u6240\u793a\uff1a
COM(config)#interface vlan 10
COM(config-if)#ip address 172.16.58.1 255.255.255.0 VLAN10\u63a5\u53e3IP
COM(config)#interface vlan 11
COM(config-if)#ip address 172.16.59.1 255.255.255.0 VLAN11\u63a5\u53e3IP
COM(config)#interface vlan 12
COM(config-if)#ip address 172.16.60.1 255.255.255.0 VLAN12\u63a5\u53e3IP
\u2026\u2026
\u518d\u5728\u5404\u63a5\u5165VLAN\u7684\u8ba1\u7b97\u673a\u4e0a\u8bbe\u7f6e\u4e0e\u6240\u5c5eVLAN\u7684\u7f51\u7edc\u5730\u5740\u4e00\u81f4\u7684IP\u5730\u5740\uff0c\u5e76\u4e14\u628a\u9ed8\u8ba4\u7f51\u5173\u8bbe\u7f6e\u4e3a\u8be5VLAN\u7684\u63a5\u53e3\u5730\u5740\u3002\u8fd9\u6837\uff0c\u6240\u6709\u7684VLAN\u4e5f\u53ef\u4ee5\u4e92\u8bbf\u4e86\u3002
(2)\u7ed9VLAN\u6240\u6709\u7684\u8282\u70b9\u5206\u914d\u52a8\u6001IP\u5730\u5740\u3002
\u9996\u5148\u5728\u6838\u5fc3\u4ea4\u6362\u673a\u4e0a\u5206\u522b\u8bbe\u7f6e\u5404VLAN\u7684\u63a5\u53e3IP\u5730\u5740\u548c\u540c\u6837\u7684DHCP\u670d\u52a1\u5668\u7684IP\u5730\u5740\uff0c\u5982\u4e0b\u6240\u793a\uff1a
COM(config)#interface vlan 10
COM(config-if)#ip address 172.16.58.1 255.255.255.0 VLAN10\u63a5\u53e3IP
COM(config-if)#ip helper-address 172.16.1.11 DHCP Server IP
COM(config)#interface vlan 11
COM(config-if)#ip address 172.16.59.1 255.255.255.0 VLAN11\u63a5\u53e3IP
COM(config-if)#ip helper-address 172.16.1.11 DHCP Server IP
COM(config)#interface vlan 12
COM(config-if)#ip address 172.16.60.1 255.255.255.0 VLAN12\u63a5\u53e3IP
COM(config-if)#ip helper-address 172.16.1.11 DHCP Server IP
\u2026\u2026
\u518d\u5728DHCP\u670d\u52a1\u5668\u4e0a\u8bbe\u7f6e\u7f51\u7edc\u5730\u5740\u5206\u522b\u4e3a172.16.58.0\uff0c172.16.59.0\uff0c172.16.60.0\u7684\u4f5c\u7528\u57df\uff0c\u5e76\u5c06\u8fd9\u4e9b\u4f5c\u7528\u57df\u7684\u201c\u8def\u7531\u5668\u201d\u9009\u9879\u8bbe\u7f6e\u4e3a\u5bf9\u5e94VLAN\u7684\u63a5\u53e3IP\u5730\u5740\u3002\u8fd9\u6837\uff0c\u53ef\u4ee5\u4fdd\u8bc1\u6240\u6709\u7684VLAN\u4e5f\u53ef\u4ee5\u4e92\u8bbf\u4e86\u3002
\u6700\u540e\u5728\u5404\u63a5\u5165VLAN\u7684\u8ba1\u7b97\u673a\u8fdb\u884c\u7f51\u7edc\u8bbe\u7f6e\uff0c\u5c06IP\u5730\u5740\u9009\u9879\u8bbe\u7f6e\u4e3a\u81ea\u52a8\u83b7\u5f97IP\u5730\u5740\u5373\u53ef\u3002
(3) \u542f\u7528\u4e2d\u7ee7\u4ee3\u7406
COM(config)#service dhcp
COM(config)#ip dhcp replay infomation option
(4)\u542f\u7528\u8def\u7531
COM(config)#ip routing
\u6ce8\u610f:\u5728\u5404\u4e2a\u4ea4\u6362\u673a\u4e0a\u914d\u7f6e\u5b8c\u540e,\u4e00\u5b9a\u8981\u4fdd\u5b58
#copy run start
\u4e09\u3001\u603b\u7ed3
\u672c\u6587\u662f\u7b14\u8005\u5728\u5b9e\u9645\u5de5\u4f5c\u4e2d\u7684\u4e00\u4e9b\u603b\u7ed3\u3002\u7b14\u8005\u529b\u56fe\u7528\u901a\u4fd7\u6613\u61c2\u7684\u6587\u5b57\u6765\u9610\u8ff0\u521b\u5efaVLAN\u7684\u5168\u8fc7\u7a0b\u3002\u5e76\u4e14\u7ed9\u51fa\u4e86\u8be6\u7ec6\u7684\u8bbe\u7f6e\u6b65\u9aa4\uff0c\u53ea\u8981\u4f60\u5bf9Cisco\u4ea4\u6362\u673a\u7684IOS\u6709\u6240\u4e86\u89e3\uff0c\u770b\u61c2\u672c\u6587\u5e76\u4e0d\u96be\u3002\u6309\u7167\u672c\u6587\u6240\u793a\u7684\u6b65\u9aa4\u4e00\u6b65\u4e00\u6b65\u5730\u505a\uff0c\u4f60\u5b8c\u5168\u53ef\u4ee5\u7ed9\u4e00\u4e2a\u5178\u578b\u7684\u5feb\u901f\u4ee5\u592a\u7f51\u7edc\u5efa\u7acb\u591a\u4e2aVLAN
\u6bd4\u8f83\u5168\u9762\u7684\u4e09\u5c42\u4ea4\u6362\u673a\u914d\u7f6e2009-04-28 16:04Enable //\u8fdb\u5165\u79c1\u6709\u6a21\u5f0f
Configure terminal //\u8fdb\u5165\u5168\u5c40\u6a21\u5f0f
service password-encryption //\u5bf9\u5bc6\u7801\u8fdb\u884c\u52a0\u5bc6
hostname Catalyst 3550-12T1 //\u7ed9\u4e09\u5c42\u4ea4\u6362\u673a\u5b9a\u4e49\u540d\u79f0
enable password 123456. //enable\u5bc6\u7801
Enable secret 654321 //enable\u7684\u52a0\u5bc6\u5bc6\u7801\uff08\u5e94\u8be5\u662f\u4e71\u7801\u800c\u4e0d\u662f654321\u8fd9\u6837\uff09
Ip subnet-zero //\u5141\u8bb8\u4f7f\u7528\u51680\u5b50\u7f51\uff08\u9ed8\u8ba4\u90fd\u662f\u6253\u5f00\u7684\uff09
Ip name-server 172.16.8.1 172.16.8.2 //\u4e09\u5c42\u4ea4\u6362\u673a\u540d\u5b57Catalyst 3550-12T1\u5bf9\u5e94\u7684IP\u5730\u5740\u662f172.16.8.1
Service dhcp //\u63d0\u4f9bDHCP\u670d\u52a1
ip routing //\u542f\u7528\u4e09\u5c42\u4ea4\u6362\u673a\u4e0a\u7684\u8def\u7531\u6a21\u5757
Exit
Vtp mode server //\u5b9a\u4e49VTP\u5de5\u4f5c\u6a21\u5f0f\u4e3asever\u6a21\u5f0f
Vtp domain centervtp //\u5b9a\u4e49VTP\u57df\u7684\u540d\u79f0\u4e3acentervtp
Vlan 2 name vlan2 //\u5b9a\u4e49vlan\u5e76\u7ed9vlan\u53d6\u540d\uff08\u5982\u679c\u4e0d\u53d6\u540d\u7684\u8bdd\uff0cvlan2\u7684\u540d\u5b57\u5e94\u8be5\u662fvlan002\uff09
Vlan 3 name vlan3
Vlan 4 name vlan4
Vlan 5 name vlan5
Vlan 6 name vlan6
Vlan 7 name vlan7
Vlan 8 name vlan8
Vlan 9 name vlan9
Exit
interface Port-channel 1 //\u8fdb\u5165\u865a\u62df\u7684\u4ee5\u592a\u901a\u9053\u7ec41
switchport trunk encapsulation dot1q //\u7ed9\u8fd9\u4e2a\u63a5\u53e3\u7684trunk\u5c01\u88c5\u4e3a802.1Q\u7684\u5e27\u683c\u5f0f
switchport mode trunk //\u5b9a\u4e49\u8fd9\u4e2a\u63a5\u53e3\u7684\u5de5\u4f5c\u6a21\u5f0f\u4e3atrunk
switchport trunk allowed vlan all //\u5728\u8fd9\u4e2atrunk\u4e0a\u5141\u8bb8\u6240\u6709\u7684vlan\u901a\u8fc7
Interface gigabitethernet 0/1 //\u8fdb\u5165\u6a21\u57570\u4e0a\u7684\u5409\u6bd4\u7279\u4ee5\u592a\u53e31
switchport trunk encapsulation dotlq //\u7ed9\u8fd9\u4e2a\u63a5\u53e3\u7684trunk\u5c01\u88c5\u4e3a802.1Q\u7684\u5e27\u683c\u5f0f
switchport mode trunk //\u5b9a\u4e49\u8fd9\u4e2a\u63a5\u53e3\u7684\u5de5\u4f5c\u6a21\u5f0f\u4e3atrunk
switchport trunk allowed vlan all //\u5728\u8fd9\u4e2atrunk\u4e0a\u5141\u8bb8\u6240\u6709\u7684vlan\u901a\u8fc7
channel-group 1 mode on //\u628a\u8fd9\u4e2a\u63a5\u53e3\u653e\u5230\u5feb\u901f\u4ee5\u592a\u901a\u9053\u7ec41\u4e2d
Interface gigabitethernet 0/2 //\u540c\u4e0a
switchport trunk encapsulation dotlq
switchport mode trunk
switchport trunk allowed vlan all
channel-group 1 mode on
port-channel load-balance src-dst-ip //\u5b9a\u4e49\u5feb\u901f\u4ee5\u592a\u901a\u9053\u7ec4\u7684\u8d1f\u8f7d\u5747\u8861\u65b9\u5f0f\uff08\u4f9d*\u6e90\u548c\u76ee\u7684IP\u7684\u65b9\u5f0f\uff09
interface gigabitethernet 0/3 //\u8fdb\u5165\u6a21\u57570\u4e0a\u7684\u5409\u6bd4\u7279\u4ee5\u592a\u53e33
switchport trunk encapsulation dotlq //\u7ed9trunk\u5c01\u88c5\u4e3a802.1Q
switchport mode trunk //\u5b9a\u4e49\u8fd9\u4e2a\u63a5\u53e3\u7684\u5de5\u4f5c\u6a21\u5f0f\u4e3atrunk
switchport trunk allowed vlan all //\u5141\u8bb8\u6240\u6709vlan\u4fe1\u606f\u901a\u8fc7
interface gigabitethernet 0/4 //\u540c\u4e0a
switchport trunk encapsulation dotlq
switchport mode trunk
switchport trunk allowed vlan all
interface gigbitethernet 0/5 //\u540c\u4e0a
switchport trunk encapsulation dotlq
switchport mode trunk
switchport trunk allowed vlan all
interface gigbitethernet 0/6 //\u540c\u4e0a
switchport trunk encapsulation dotlq
switchport mode trunk
switchprot trunk allowed vlan all
interface gigbitethernet 0/7 //\u8fdb\u5165\u6a21\u57570\u4e0a\u7684\u5409\u6bd4\u7279\u4ee5\u592a\u53e37
Switchport mode access //\u5b9a\u4e49\u8fd9\u4e2a\u63a5\u53e3\u7684\u5de5\u4f5c\u6a21\u5f0f\u4e3a\u8bbf\u95ee\u6a21\u5f0f
switchport access vlan 9 //\u5b9a\u4e49\u8fd9\u4e2a\u63a5\u53e3\u53ef\u4ee5\u8bbf\u95ee\u54ea\u4e2avlan\uff08\u5b9e\u9645\u5c31\u662f\u5206\u914d\u8fd9\u4e2a\u63a5\u53e3\u5230vlan\uff09
no shutdown
spanning-tree vlan 6-9 cost 1000 //\u5728\u751f\u6210\u6811\u4e2d\uff0cvlan6-9\u7684\u5f00\u9500\u5b9a\u4e49\u4e3a10000
interface range gigabitethernet 0/8 \u2013 10 //\u8fdb\u5165\u6a21\u57570\u4e0a\u7684\u5409\u6bd4\u7279\u4ee5\u592a\u53e38,9,10
switchport mode access //\u5b9a\u4e49\u8fd9\u4e9b\u63a5\u53e3\u7684\u5de5\u4f5c\u6a21\u5f0f\u4e3a\u8bbf\u95ee\u6a21\u5f0f
switchport access vlan 8 //\u628a\u8fd9\u4e9b\u63a5\u53e3\u90fd\u5206\u914d\u5230vlan8\u4e2d
no shutdown
spanning-tree portfast //\u5728\u8fd9\u4e9b\u63a5\u53e3\u4e0a\u4f7f\u7528portfast\uff08\u4f7f\u7528portfast\u4ee5\u540e\uff0c\u5728\u751f\u6210\u6811\u7684\u65f6\u5019\u4e0d\u53c2\u52a0\u8fd0\u7b97\uff0c\u76f4\u63a5\u6210\u4e3a\u8f6c\u53d1\u72b6\u6001\uff09
interface gigabitethernet 0/11 //\u8fdb\u5165\u6a21\u57570\u4e0a\u7684\u5409\u6bd4\u7279\u4ee5\u592a\u53e311
switchport trunk encapsulation dotlq //\u7ed9\u8fd9\u4e2a\u63a5\u53e3\u5c01\u88c5\u4e3a802.1Q
switchport mode trunk //\u5b9a\u4e49\u8fd9\u4e2a\u63a5\u53e3\u7684\u5de5\u4f5c\u6a21\u5f0f\u4e3atrunk
switchport trunk allowed vlan all //\u5141\u8bb8\u6240\u6709vlan\u4fe1\u606f\u901a\u8fc7
interface gigabitethernet 0/12 //\u540c\u4e0a
switchport trunk encapsulation dotlq
switchport mode trunk
switchport trunk allowed vlan all
interface vlan 1 //\u8fdb\u5165vlan1\u7684\u903b\u8f91\u63a5\u53e3\uff08\u4e0d\u662f\u7269\u7406\u63a5\u53e3\uff0c\u7528\u6765\u7ed9vlan\u505a\u8def\u7531\u7528\uff09
ip address 172.16.1.7 255.255.255.0 //\u914d\u7f6eIP\u5730\u5740\u548c\u5b50\u7f51\u63a9\u7801
no shutdown
standby 1 ip 172.16.1.9 //\u5f00\u542f\u4e86\u5197\u4f59\u70ed\u5907\u4efd\uff08HSRP\uff09\uff0c\u5197\u4f59\u70ed\u5907\u4efd\u7ec41\uff0c\u865a\u62df\u8def\u7531\u5668\u7684IP\u5730\u5740\u4e3a172.16.1.9
standby 1 priority 110 preempt //\u5b9a\u4e49\u8fd9\u4e2a\u4e09\u5c42\u4ea4\u6362\u673a\u5728\u5197\u4f59\u70ed\u5907\u4efd\u7ec41\u4e2d\u7684\u4f18\u5148\u7ea7\u4e3a110\uff0cpreempt\u662f\u7528\u6765\u5f00\u542f\u62a2\u5360\u6a21\u5f0f
interface vlan 2 //\u540c\u4e0a
ip address 172.16.2.252 255.255.255.0
no shutdown
standby 2 ip 172.16.2.254
standby 2 priority 110 preempt
ip access-group 101 in //\u5728\u5165\u65b9\u5411\u4e0a\u4f7f\u7528\u6269\u5c55\u7684\u8bbf\u95ee\u63a7\u5236\u5217\u8868101
interface vlan 3 //\u540c\u4e0a
ip address 172.16.3.252 255.255.255.0
no shutdown
standby 3 ip 172.16.3.254
standby 3 priority 110 preempt
ip access-group 101 in
interface vlan 4 //\u540c\u4e0a
ip address 172.16.4.252 255.255.255.0
no shutdown
standby 4 ip 172.16.4.254
standby 4 priority 110 preempt
ip access-group 101 in
interface vlan 5
ip address 172.16.5.252 255.255.255.0
no shutdown
standby 5 ip 172.16.5.254
standby 5 priority 110 preempt
ip access-group 101 in
interface vlan 6
ip address 172.16.6.252 255.255.255.0
no shutdown
standby 6 ip 172.16.6.254
standby 6 priority 100 preempt
interface vlan 7
ip address 172.16.7.252 255.255.255.0
no shutdown
standby 7 ip 172.16.7.254
standby 7 priority 100 preempt
interface vlan 8
ip address 172.16.8.252 255.255.255.0
no shutdown
standby 8 ip 172.16.8.254
standby 8 priority 100 preempt
interface vlan 9
ip address 172.16.9.252 255.255.255.0
no shutdown
standby 9 ip 172.16.9.254
standby 9 priority 100 preempt
access-list 101 deny ip any 172.16.7.0 0.0.0.255 //\u6269\u5c55\u7684\u8bbf\u95ee\u63a7\u5236\u5217\u8868101
access-list 101 permit ip any any
Interface vlan 1 //\u8fdb\u5165vlan1\u8fd9\u4e2a\u903b\u8f91\u63a5\u53e3
Ip helper-address 172.16.8.1 //\u53ef\u4ee5\u8f6c\u53d1\u5e7f\u64ad\uff08helper\uff0daddress\u7684\u4f5c\u7528\u5c31\u662f\u628a\u5e7f\u64ad\u8f6c\u5316\u4e3a\u5355\u64ad\uff0c\u7136\u540e\u53d1\u5411172.16.8.1\uff09
Interface vlan 2
Ip helper-address 172.16.8.1
Interface vlan 3
ip helper-address 172.16.8.1
interface vlan 4
ip helper-address 172.16.8.1
interface vlan 5
ip helper-address 172.16.8.1
interface vlan 6
ip helper-address 172.16.8.1
interface vlan 7
ip helper-address 172.16.8.1
interface vlan 9
ip helper-address 172.16.8.1
router rip //\u542f\u7528\u8def\u7531\u534f\u8baeRIP
version 2 //\u4f7f\u7528\u7684\u662fRIPv2\uff0c\u5982\u679c\u6ca1\u6709\u8fd9\u53e5\uff0c\u5219\u662f\u4f7f\u7528RIPv1
network 172.16.0.0 //\u5ba3\u544a\u76f4\u8fde\u7684\u7f51\u6bb5
exit
ip route 0.0.0.0 0.0.0.0 172.16.9.250 //\u7f3a\u7701\u8def\u7531\uff0c\u6240\u6709\u5728\u8def\u7531\u8868\u4e2d\u6ca1\u6709\u529e\u6cd5\u5339\u914d\u7684\u6570\u636e\u5305\uff0c\u90fd\u53d1\u5411\u4e0b\u4e00\u8df3\u5730\u5740\u4e3a172.16.9.250\u8fd9\u4e2a\u8def\u7531\u5668
line con 0
line aux 0
line vty 0 15 //telnet\u7ebf\u8def\uff08\u8def\u7531\u5668\u53ea\u67095\u4e2a\uff0c\u662f0-4\uff09
password 12345678 //login\u5bc6\u7801
login
end
copy running-config startup-config \u4fdd\u5b58\u914d\u7f6e
\u4f60\u8981\u662f\u80fd\u5728\u5f00\u673a\u7684\u4e8c\u5341\u79d2\u4e4b\u5185 \u628a\u7ebf\u5dee\u5230\u4e24\u5916\u4e00\u53f0\u4e0a\u5c31\u6709\u673a\u4f1a
1）开启两台三层交换的路由功能：sw（config）#ip routing2）在vlan虚接口上为内网vlan配置网关，比如内网有一个vlan吧
sw1（config#vlan 10 sw2(config)#vlan 10
sw1（config#int vlan 10 sw2(config)#int vlan 10
sw1 (config-if)# ip add 192.168.1.1 255.255.255.0 sw2(config-if)#ip add 192.168.1.2 255.255.255.0
3）配置HSRP
sw1(config-if)#standby 10 ip 192.16.1.10 //配置虚拟网关
sw1(config-if)#standby 10 priority 150 //配置优先级
sw1(config-if)#standby 10 preempt //配置占先权
sw2(config-if)#standby 10 ip 192.16.1.10 //配置虚拟网关
sw2(config-if)#standby 10 priority 100 //配置优先级（默认100可不配置）
sw2(config-if)#standby 10 preempt //配置占先权
3）两台交换机间配置以太网通道以实现冗余备份
sw1(config)#interface range f0/1 - 3
sw1(config-if)#channel-group 2 mode on
sw2(config)#interface range f0/2 - 4
sw2(config)# channel-group 2 mode on
1.两个交换机开启ip routing
2.设置vlan1ip地址
int vlan 1
ip addr 1.1.1.2 255.255.255.0（交换机a）
ip addr 1.1.1.3 255.255.255.0（交换机b）
standby 10 ip 1.1.1.1
standby 10 priority 105（交换机a）
standby 10 priority 100（交换机b）
standby 10 preempt（交换机a设置b不设置）
这样就是虚地址是1.1.1.1，主交换机是a，备用是b。如果a故障就切换到b，a恢复后自动恢复成主。
建议绑定两条光纤做portchannel，作为两台机器的交互通道，如条件无法实现光口互联，采用电口也可以，方法类似。
对应的端口可做成相同的配置，即访问相同的vlan，同时配置HSRP，这样基本可实现双机热备。
扩展阅读：中英文互换 ... ciscocatalyst3560 ... 中日双字幕的日剧在哪看 ... 两家互换 ... 保姆2中文版 ... cisco交换机配置arp日志 ... 彩35平台 ... 交换机uplink接无线ap ... 交换机直接连接cisco ...
