Cisco 3640 VoIP配置实例

下面是Cisco 3640的VOIP配置，结构是台北和上海两地做VOIP,后接阿尔卡特的PBX,里面有很多需要注意的地方。

台北配置代码:

Taipei#sh runBuilding configuration...Current configuration:!version 12.0service 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 Taipei（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-zerono ip domain-lookup!isdn voice-call-failure 0!!!!controller E1 1/0（配置 E1语音卡）framing NO-CRC4ds0-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-CRC4ds0-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 BRI0/0no ip addressno ip directed-broadcastshutdownisdn guard-timer 0 on-expiry accept!interface FastEthernet0/0no ip addressno ip directed-broadcastshutdownduplex autospeed auto!　  interface Serial0/0description "Link to MainLand_ShangHai by NCIC lease line"ip address 192.168.1.1 255.255.255.252no ip directed-broadcastno ip mroute-cacheno fair-queue!interface Serial0/1no ip addressno ip directed-broadcastshutdownclockrate 2000000!ip classlessno 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 noneline aux 0line vty 0 4（允许用Telnet）password cisco（口令为Cisco)login!endTaipei#

上海一方的3640配置代码：

ShangHai#sh runBuilding configuration...Current configuration:!version 12.0service timestamps debug uptimeservice timestamps log uptimeno service password-encryption!hostname ShangHai!enable secret 5 $1$dB/c$tnrMU9IxFCJdix5ssHAdH/!!!!!voice-card 1!voice-card 2!ip subnet-zerono ip domain-lookup!isdn voice-call-failure 0!!!!controller E1 1/0framing NO-CRC4ds0-group 0 timeslots 1-15,17-31 type e&m-immediate-startcas-custom 0!    controller E1 2/0framing Nds0-group 0 timeslots 1-15,17-31 type e&m-immediate-startcas-custom 0!!!interface BRI0/0no ip addressno ip directed-broadcastencapsulation pppisdn guard-timer 0 on-expiry acceptppp multilink!interface FastEthernet0/0no ip addressno ip directed-broadcastshutdownduplex autospeed auto!interface Serial0/0no ip addressno ip directed-broadcastno ip mroute-cacheshutdownno fair-queueclockrate 2000000!interface Serial0/1ip address 192.168.1.2 255.255.255.252no ip directed-broadcast!ip classless!no ip http server!!voice-port 1/0:0compand-type a-law!voice-port 2/0:0compand-type a-law!dial-peer voice 20 voipdestination-pattern +3...session target ipv4:192.168.1.1req-qos guaranteed-delayip precedence 5!dial-peer voice 10 potsdestination-pattern +448...port 1/0:0!dial-peer voice 30 voipdestination-pattern +4...session target ipv4:192.168.1.1req-qos guaranteed-delayip precedence 5!dial-peer voice 40 potsdestination-pattern +449...port 2/0:0!!line con 0transport input noneline aux 0line vty 0 4password ciscologin!endShangHai#

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