如何通过三层交换机实现不同vlan之间ping通啊 三层交换机怎样实现不同Vlan之间通信？
\u5982\u4f55\u5728\u4e0d\u540c\u4ea4\u6362\u673a \u4e0d\u540cVLAN\u95f4Ping\u901a?\u9996\u5148\u7ea0\u6b63\u4e0b\u4f60\u7684IP\u8bbe\u7f6e\uff0c\u56e0\u4e3a\u4e0d\u540cvlan\u8bbe\u7f6e\u540c\u4e00\u4e2a\u7f51\u6bb5\u4f1a\u51fa\u73b0ping\u67d0\u4e2aIP\u65f6\u53ea\u5728\u672cvlan\u67e5\u627e\u7684\u60c5\u51b5\uff0c\u800c\u4e0d\u4f1a\u8f6c\u53d1\u7ed9\u7f51\u5173\uff0c\u6240\u4ee5\u4f60\u8fd9\u6837\u7684IP\u8bbe\u7f6e\u662f\u4e0d\u53ef\u80fd\u8ba9hostA\u548cHostB\u901a\u4fe1\u7684\u3002\u6211\u5206\u914d\u4e2aIP\u5730\u5740\uff1aHostA\uff1aip192.168.1.2 \u7f51\u5173\uff1a192.168.1.1HostB\uff1aip192.168.2.2 \u7f51\u5173\uff1a192.168.2.11\u3001\u5c06\u8fde\u63a5\u4e24\u4e2a\u4ea4\u6362\u673a\u7684\u63a5\u53e3\u8bbe\u4e3atrunk\u6a21\u5f0f\uff0c\u8fde\u63a5A\u548cB\u5f97\u63a5\u53e3\u5206\u522b\u4e3avlan 2\u548cvlan 3\u63a5\u53e3\uff1b2\u3001\u9009\u62e9\u4e00\u4e2a\u4ea4\u6362\u673a\u505avtp server\uff0c\u53e6\u5916\u4e00\u4e2a\u505avtp client\uff0c\u5728server\u5efa\u7acbvlan 2\u548cvlan 3\uff1b3\u3001\u5728vtp server\u91cc\u5206\u522b\u8fdb\u5165vlan 2\u548cvlan 3\u8fdb\u884c\u8bbe\u7f6e\uff0c\u8bbe\u7f6evlan 2 \u5730\u5740192.168.1.1\uff0c\u8bbe\u7f6evlan 3 \u5730\u5740 192.168.2.1\uff1bvlan IP\u5730\u5740\u8bbe\u7f6e\u6b65\u9aa4\uff1a#\uff08config\uff09interface vlan 2#\uff08config-if\uff09no shut#\uff08config-if\uff09ip add 192.168.1.1 255.255.255.0\u6309\u7167\u4e0a\u9762\u914d\u7f6eA\u548cB\u5c31\u80fd\u901a\u8baf\u4e86\u3002
\u4e09\u5c42\u4ea4\u6362\u673a\u5b9e\u73b0\u4e0d\u540cvlan\u7684\u901a\u4fe1
2：三层交换机上配置两个相同vlan 比如vlan 10和vlan 20，
并在全局模式下开启路由功能 ip routing，
3：三层交换机上配置两个vlan的SVI接口，
interface vlan 10
ip add 10.1.10.1 255.255.255.0
interface vlan 20
ip add 10.1.20.1 255.255.255.0
4：二层交换机上vlan 10里面的主机把网关地址指向10.1.10.1
vlan 20里面的主机把网关地址指向10.1.20.1
打完收工。
华为认证HCIA数通Datacom,实战讲解不同VLAN通信的三种解决方案
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