局域网内部VOIP语音环境搭建

局域网内部语音环境搭建

一． 网络拓扑图

二． 实验要求

1. 根据网络拓扑图正确配置IP地址和子网掩码，划分VLAN

2. 采用DHCP技术使得IP电话自动获取IP地址和电话号码

3. 10086和10010能够互相电话通讯

三． 配置过程

1. SW1：

Switch>ena

Switch#conf t

Enter configuration commands, one per line. End with CNTL/Z.

Switch(config)#hos SW1

SW1(config)#vl 100

SW1(config-vlan)#exi

SW1(config)#int f 0/1

SW1(config-if)#sw mo tr

SW1(config-if)#sw tr all vl all

SW1(config-if)#exi

SW1(config)#int r f 0/2-24

SW1(config-if-range)#sw mo acc

SW1(config-if-range)#switchport voice vlan 100 //划分到语音VLAN 100

SW1(config-if-range)#exi

SW1(config)#do wr

Building configuration...

[OK]

2. R1：

Router>ena

Router#conf t

Enter configuration commands, one per line. End with CNTL/Z.

Router(config)#hos R1

R1(config)#int f 0/0

R1(config-if)#no shutdown

R1(config-if)#exi

R1(config)#int f 0/0.1

R1(config-subif)#enc do 100 //封装802.1Q协议

R1(config-subif)#ip address 192.168.1.2 255.255.255.0 //配置IP地址和子网掩码

R1(config-subif)#no shutdown

R1(config-subif)#exi

R1(config)#ip dhcp pool vlan100 //创建DHCP地址池

R1(dhcp-config)#network 192.168.1.0 255.255.255.0 //声明网络号和子网掩码

R1(dhcp-config)#default-router 192.168.1.2 //声明网关

R1(dhcp-config)#op 150 ip 192.168.1.2 //最大获取数

R1(dhcp-config)#exi

R1(config)#telephony-service //进入语音服务配置视图

R1(config-telephony)#max-ephones 2 //最大电话数量

R1(config-telephony)#max-dn 2 //最大电话号码数量

R1(config-telephony)#ip source-address 192.168.1.2 port 2000 //指定源IP地址和端口号

R1(config-telephony)#auto assign 1 to 2 //进行自动匹配1到2

R1(config-telephony)#create cnf-files //建立cnf文件

R1(config-telephony)#exi

R1(config)#ephone-dn 1 //创建第一个电话号码

R1(config-ephone-dn)#number 10086 //指定电话号码为10086

R1(config-ephone-dn)#exi

R1(config)#ephone-dn 2 //创建第二个电话号码

R1(config-ephone-dn)#number 10010 //指定电话号码为10010

R1(config-ephone-dn)#exi

R1(config)#ephone 1 //进入第一个电话配置视图

R1(config-ephone)#mac-address 0050.0F04.4C0C //绑定MAC地址

R1(config-ephone)#type 7960 //指定电话型号

R1(config-ephone)#button 1:1 //进行第一个电话号码匹配

R1(config-ephone)#exi

R1(config)#ephone 2 //进入第二个电话配置视图

R1(config-ephone)#mac-address 0090.2B61.D312 //绑定MAC地址

R1(config-ephone)#type 7960 //指定电话型号

R1(config-ephone)#button 1:2 //进行第二个电话号码匹配

R1(config-ephone)#exi

R1(config)#do wr //保存配置

Building configuration...

[OK]

四． 配置文件

1. SW1：

SW1#sh run

Building configuration...

Current configuration : 2226 bytes

!

version 12.2

no service timestamps log datetime msec

no service timestamps debug datetime msec

no service password-encryption

!

hostname SW1

!

!

spanning-tree mode pvst

!

interface FastEthernet0/1

switchport mode trunk

!

interface FastEthernet0/2

switchport mode access

switchport voice vlan 100

!

interface FastEthernet0/3

switchport mode access

switchport voice vlan 100

!

interface FastEthernet0/4

switchport mode access

switchport voice vlan 100

!

interface FastEthernet0/5

switchport mode access

switchport voice vlan 100

!

interface FastEthernet0/6

switchport mode access

switchport voice vlan 100

!

interface FastEthernet0/7

switchport mode access

switchport voice vlan 100

!

interface FastEthernet0/8

switchport mode access

switchport voice vlan 100

!

interface FastEthernet0/9

switchport mode access

switchport voice vlan 100

!

interface FastEthernet0/10

switchport mode access

switchport voice vlan 100

!

interface FastEthernet0/11

switchport mode access

switchport voice vlan 100

!

interface FastEthernet0/12

switchport mode access

switchport voice vlan 100

!

interface FastEthernet0/13

switchport mode access

switchport voice vlan 100

!

interface FastEthernet0/14

switchport mode access

switchport voice vlan 100

!

interface FastEthernet0/15

switchport mode access

switchport voice vlan 100

!

interface FastEthernet0/16

switchport mode access

switchport voice vlan 100

!

interface FastEthernet0/17

switchport mode access

switchport voice vlan 100

!

interface FastEthernet0/18

switchport mode access

switchport voice vlan 100

!

interface FastEthernet0/19

switchport mode access

switchport voice vlan 100

!

interface FastEthernet0/20

switchport mode access

switchport voice vlan 100

!

interface FastEthernet0/21

switchport mode access

switchport voice vlan 100

!

interface FastEthernet0/22

switchport mode access

switchport voice vlan 100

!

interface FastEthernet0/23

switchport mode access

switchport voice vlan 100

!

interface FastEthernet0/24

switchport mode access

switchport voice vlan 100

!

interface GigabitEthernet1/1

!

interface GigabitEthernet1/2

!

interface Vlan1

no ip address

shutdown

!

!

line con 0

!

line vty 0 4

login

line vty 5 15

login

!

!

End

2. R1：

R1(config)#do sh run

Building configuration...

Current configuration : 1065 bytes

!

version 12.4

no service timestamps log datetime msec

no service timestamps debug datetime msec

no service password-encryption

!

hostname R1

!

!

!

!

!

ip dhcp pool vlan100

network 192.168.1.0 255.255.255.0

default-router 192.168.1.2

option 150 ip 192.168.1.2

!

!

!

!

!

!

!

!

!

spanning-tree mode pvst

!

!

!

!

interface FastEthernet0/0

no ip address

duplex auto

speed auto

!

interface FastEthernet0/0.1

encapsulation dot1Q 100

ip address 192.168.1.2 255.255.255.0

!

interface FastEthernet0/1

no ip address

duplex auto

speed auto

shutdown

!

interface Vlan1

no ip address

shutdown

!

ip classless

!

!

!

!

!

!

!

telephony-service

max-ephones 2

max-dn 2

ip source-address 192.168.1.2 port 2000

auto assign 1 to 2

create cnf-files version-stamp Jan 01 2002 00:00:00

!

ephone-dn 1

number 10086

!

ephone-dn 2

number 10010

!

ephone 1

device-security-mode none

mac-address 0050.0F04.4C0C

type 7960

button 1:1

!

ephone 2

device-security-mode none

mac-address 0090.2B61.D312

type 7960

button 1:2

!

line con 0

line vty 0 4

login

!

!

!

End

五． 测试结果

电话10086与电话10010互通