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Cisco3640路由器配置VOIP的实例和方法
voip是把模拟语音信号经过数字化封包后在ip数据网络上传输的技术。下面基于cisco3640路由器的一个实例来介绍配置voip的方法。
- Taipei#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 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-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_ShangHai 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
- Taipei#
上海一方的3640配置:
- ShangHai#sh run
- Building configuration...
- Current configuration:
- !
- version 12.0
- service timestamps debug uptime
- service timestamps log uptime
- no service password-encryption
- !
- hostname ShangHai
- !
- 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