实验内容:
三层交换机具有路由功能,在一般三层交换都是需要手动开启其路由功能。只是神州的5526S交换机不用开启,可以直接使用。具体思路就是,在SwitchA上设置VLAN10,且VLAN10的IP地址为PC1的网关,另一半同理。
(1)测试机配置
测试机PC1连接交换机A 1口,ip 192.168.10.1 网关:192.168.10.10
测试机PC2连接交换机B 10口,ip 192.168.20.1网关:192.168.20.10
(2)DCRS-5526S配置
SwitchA-Config[完整配置]
switch>enable switch#config switch(Config)#hostname SwitchA SwitchA(Config)#interface ethernet 0/0/23 SwitchA(Config-Ethernet0/0/23)#switchport mode trunk Set the port Ethernet0/0/23 mode TRUNK successfully SwitchA(Config-Ethernet0/0/23)#exit SwitchA(Config)#telnet-server enable Telnetd already enabled. SwitchA(Config)#telnet-user shenzhi password 0 123 SwitchA(Config)#ip http server web server is on SwitchA(Config)#web-user shenzhi password 0 123 SwitchA(Config)#vlan 10 SwitchA(Config-Vlan10)#switchport interface ethernet 0/0/1-8 Set the port Ethernet0/0/1 access vlan 10 successfully Set the port Ethernet0/0/2 access vlan 10 successfully Set the port Ethernet0/0/3 access vlan 10 successfully Set the port Ethernet0/0/4 access vlan 10 successfully Set the port Ethernet0/0/5 access vlan 10 successfully Set the port Ethernet0/0/6 access vlan 10 successfully Set the port Ethernet0/0/7 access vlan 10 successfully Set the port Ethernet0/0/8 access vlan 10 successfully SwitchA(Config-Vlan10)#interface vlan 10 SwitchA(Config-If-Vlan10)#ip address 192.168.10.10 255.255.255.0 SwitchA(Config-If-Vlan10)#vlan 20 SwitchA(Config-Vlan20)#interface vlan 20 SwitchB(Config-If-Vlan20)#ip address 192.168.20.10 255.255.255.0 |
SwitchB-Config[完整配置]
PC1<--->SwitchA(e0/0/1) PC2<--->SwitchB(e0/0/10) 注意:PC2的网关并不是SwitchB上VLAN20的IP地址,而是SwitchA上的VLAN20的IP地址,并且在SwitchB上的VLAN20并未设置IP地址,因为意义不大。 switch>enable switch#config switch(Config)#hostname SwitchB SwitchB(Config)#telnet-server enable Telnetd already enabled. SwitchB(Config)#telnet-user shenzhi password 0 123 SwitchB(Config)#ip http server web server is on SwitchB(Config)#web-user shenzhi password 0 123 SwitchB(Config)#interface ethernet 0/0/23 SwitchB(Config-Ethernet0/0/23)#switchport mode trunk Set the port Ethernet0/0/23 mode TRUNK successfully SwitchB(Config-Ethernet0/0/23)#vlan 20 SwitchB(Config)#interface ethernet 0/0/23 SwitchB(Config-Ethernet0/0/23)#switchport mode trunk Set the port Ethernet0/0/23 mode TRUNK successfully SwitchB(Config-Ethernet0/0/23)#vlan 20 SwitchB(Config-Vlan20)#switchport interface ethernet 0/0/10-15 Set the port Ethernet0/0/10 access vlan 20 successfully Set the port Ethernet0/0/11 access vlan 20 successfully Set the port Ethernet0/0/12 access vlan 20 successfully Set the port Ethernet0/0/13 access vlan 20 successfully Set the port Ethernet0/0/14 access vlan 20 successfully Set the port Ethernet0/0/15 access vlan 20 successfully |
(3)测试机A可以ping通测试机B。
实验要求:
掌握Vlan的定义,同一Vlan中的主机只要IP为同一网段便可以相互通信。