IP PHONE
拓扑信息：
R0的配置信息：
ip dhcp excluded-address 10.0.0.1 10.0.0.10
ip dhcp excluded-address 1.0.0.1 1.0.0.10 //排除分配地址 ip dhcp pool vlan2 //创建PC的地址池 network 1.0.0.0 255.255.255.0 default-router 1.0.0.1 option 150 ip 1.0.0.1 dns-server 1.0.0.1
ip dhcp pool vlan3 //创建IP PHONE的地址池 network 10.0.0.0 255.255.255.0
default-router 10.0.0.1 //设置默认网关 dns-server 10.0.0.1 //DNS服务器地址 interface FastEthernet0/0.1
encapsulation dot1Q 3 // ip address 10.0.0.1 255.255.255.0 interface FastEthernet0/0.2 encapsulation dot1Q 2
ip address 1.0.0.1 255.255.255.0 telephony-service max-ephones 30 max-dn 30
ip source-address 1.0.0.1 port 2000 auto assign 1 to 3 ephone-dn 1 number 1001 ephone-dn 2
number 1002 ephone 1
device-security-mode none mac-address 00D0.587D.6EE4 type 7960 button 1:1 ephone 2
device-security-mode none mac-address 000A.F36A.A507 type 7960 button 1:2
SW的配置：
interface FastEthernet0/1
switchport trunk encapsulation dot1q switchport mode trunk !
interface FastEthernet0/2 switchport voice vlan 2 !
interface FastEthernet0/3 switchport voice vlan 2
ip拨号测试:1002拨号1001
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拨通：
PC1获取到IP地址：