学步园

下面是一个Cisco 3640的VOIP配置，对方的结构是北京和汕头两地做VoIP，后接阿尔卡特的PBX。 

这里面有很多值得注意的地方，与大家一起分享快乐！ 

北京一方的3640配置： 
Beijing#sh run 
Building configuration... 

Current configuration: 
! 
version 12.0 
service timestamps debug uptime（设定Debug跟踪日志显示其时间） 
service timestamps log uptime（设定看Log时显示其时间） 
no service password-encryption（口令不加密） 
! 
hostname Beijing（主机名） 
! 
enable secret 5 $1$R.66$z.BUjhNsJcIr8KCcS9uxG. 
! 
! 
! 
! 
! 
voice-card 1（定义语音卡1） 
! 
voice-card 3（定义语音卡3） 
! 
ip subnet-zero 
no ip domain-lookup 
! 
isdn voice-call-failure 0 
! 
! 
! 
! 
controller E1 1/0（配置 E1语音卡） 
framing NO-CRC4 
ds0-group 0 timeslots 1-15,17-31 type e&m-wink-start（定义语音卡的类型为E&M卡） 
cas-custom 0 
! 
controller E1 3/0（配置 E1语音卡） 
framing NO-CRC4 
ds0-group 0 timeslots 1-15,17-31 type e&m-wink-start（定义语音卡的类型为E&M卡） 
cas-custom 0 
! 
! 
! 
interface BRI0/0 
no ip address 
no ip directed-broadcast 
shutdown 
isdn guard-timer 0 on-expiry accept 
! 
interface FastEthernet0/0 
no ip address 
no ip directed-broadcast 
shutdown 
duplex auto 
speed auto 
! 
interface Serial0/0 
description "Link to MainLand_Shantou by NCIC lease line" 
ip address 192.168.1.1 255.255.255.252 
no ip directed-broadcast 
no ip mroute-cache 
no fair-queue 
! 
interface Serial0/1 
no ip address 
no ip directed-broadcast 
shutdown 
clockrate 2000000 
! 
ip classless 
no ip http server 
! 
! 
voice-port 1/0:0（配置模拟语音端口） 
compand-type a-law 
! 
voice-port 3/0:0（配置模拟语音端口） 
compand-type a-law 
! 
dial-peer voice 1 voip （定义拨号对等体到语音） 
destination-pattern +445...（为拨号对等体分配电话号码，其中.为通配符） 
session target ipv4:192.168.1.2（定义Voip路由，为对端的IP地址） 
req-qos guaranteed-delay （语音数据流RVSP的保证，其中Guaranteed-dealy可用于保证整个
网络的延时） 
ip precedence 5（IP优先级，5为关键） 
! 
dial-peer voice 2 pots（定义拨号对等体到语音物理端口） 
destination-pattern +3...（定义电话话码以3开头的） 
port 1/0:0（定义语音端口） 
! 
dial-peer voice 3 pots（定义拨号对等体到语音物理端口） 
destination-pattern +3...（定义电话话码以3开头的） 
port 3/0:0（定义语音端口） 
! 
! 
line con 0（设定登陆） 
transport input none 
line aux 0 
line vty 0 4（允许用Telnet） 
password cisco（口令为Cisco) 
login 
! 
end 

Beijing# 


汕头一方的3640配置 
Shantou#sh run 
Building configuration... 

Current configuration: 
! 
version 12.0 
service timestamps debug uptime 
service timestamps log uptime 
no service password-encryption 
! 
hostname Shantou 
! 
enable secret 5 $1$dB/c$tnrMU9IxFCJdix5ssHAdH/ 
! 
! 
! 
! 
! 
voice-card 1 
! 
voice-card 2 
! 
ip subnet-zero 
no ip domain-lookup 
! 
isdn voice-call-failure 0 
! 
! 
! 
! 
controller E1 1/0 
framing NO-CRC4 
ds0-group 0 timeslots 1-15,17-31 type e&m-immediate-start 
cas-custom 0 
! 
controller E1 2/0 
framing N 
ds0-group 0 timeslots 1-15,17-31 type e&m-immediate-start 
cas-custom 0 
! 
! 
! 
interface BRI0/0 
no ip address 
no ip directed-broadcast 
encapsulation ppp 
isdn guard-timer 0 on-expiry accept 
ppp multilink 
! 
interface FastEthernet0/0 
no ip address 
no ip directed-broadcast 
shutdown 
duplex auto 
speed auto 
! 
interface Serial0/0 
no ip address 
no ip directed-broadcast 
no ip mroute-cache 
shutdown 
no fair-queue 
clockrate 2000000 
! 
interface Serial0/1 
ip address 192.168.1.2 255.255.255.252 
no ip directed-broadcast 
! 
ip classless 
! 
no ip http server 
! 
! 
voice-port 1/0:0 
compand-type a-law 
! 
voice-port 2/0:0 
compand-type a-law 
! 
dial-peer voice 20 voip 
destination-pattern +3... 
session target ipv4:192.168.1.1 
req-qos guaranteed-delay 
ip precedence 5 
! 
dial-peer voice 10 pots 
destination-pattern +448... 
port 1/0:0 
! 
dial-peer voice 30 voip 
destination-pattern +4... 
session target ipv4:192.168.1.1 
req-qos guaranteed-delay 
ip precedence 5 
! 
dial-peer voice 40 pots 
destination-pattern +449... 
port 2/0:0 
! 
! 
line con 0 
transport input none 
line aux 0 
line vty 0 4 
password cisco 
login 
! 
end 

Shantou#