Try to configure a dialer interface instead of directly using Async5.
leo wrote:
>
> the modem is connected to the aux,but after the s0 is down,the modem doesnot
> dial,why?
> the following is the config:
> Router#show conf
> Using 2413 out of 29688 bytes
> !
> version 12.1
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> !
> hostname Router
> !
> enable secret 5 $1$aStq$3UYrVYPDvQrw4Bg.eB3Qn1
> enable password cisco
> !
> username guest password 0 guest
> username delta password 0 delta
> username test1 password 0 cisco
> !
> !
> !
> !
> memory-size iomem 25
> ip subnet-zero
> no ip domain-lookup
> ip host modem 2002 192.168.3.10
> ip dhcp excluded-address 192.168.3.10
> ip dhcp excluded-address 192.168.3.190 192.168.3.200
> ip dhcp excluded-address 192.168.3.1 192.168.3.10
> !
> ip dhcp pool delta
> network 192.168.3.0 255.255.255.0
> dns-server 210.78.28.29
> default-router 192.168.3.10
> netbios-name-server 192.168.2.1
> netbios-node-type h-node
> lease 5
> !
> ip address-pool local
> chat-script zhongda "" "AT" TIMEOUT 30 OK "ATDT 1626053313501773113" TIMEOUT
> 30 CONNECT \c
> !
> !
> !
> interface Serial0
> backup delay 5 30
> backup interface Async5
> ip address 1.1.1.2 255.0.0.0
> encapsulation ppp
> no fair-queue
> !
> interface Serial1
> physical-layer async
> ip address 3.3.3.3 255.255.255.0
> encapsulation ppp
> keepalive 10
> dialer in-band
> dialer idle-timeout 300
> dialer map ip 3.3.3.5 name test1 modem-script zd broadcast 8537
> dialer-group 1
> async default routing
> async mode dedicated
> pulse-time 1
> !
> interface FastEthernet0
> ip address 192.168.3.10 255.255.255.0
> speed auto
> !
> interface Async5
> ip address 3.3.3.1 255.255.255.0
> encapsulation ppp
> dialer in-band
> dialer wait-for-carrier-time 60
> dialer map ip 3.3.3.2 name routerb modem-script zhongda
> dialer-group 1
> async dynamic address
> async dynamic routing
> async mode dedicated
> pulse-time 1
> ppp authentication pap
> !
> ip local pool default 192.168.3.200 192.168.3.210
> ip classless
> ip route 172.18.76.0 255.255.252.0 1.1.1.1
> ip route 192.168.2.0 255.255.255.0 1.1.1.1
> ip route 192.168.4.0 255.255.255.0 1.1.1.1
> no ip http server
> !
> access-list 101 permit ip any any
> dialer-list 1 protocol ip list 101
> !
> line con 0
> transport input none
> line 2
> autoselect during-login
> autoselect ppp
> login local
> modem InOut
> modem autoconfigure discovery
> transport input all
> stopbits 1
> speed 115200
> flowcontrol hardware
> line aux 0
> line aux 0
> autoselect during-login
> autoselect ppp
> script dialer zhongda
> login local
> modem InOut
> modem autoconfigure discovery
> transport input all
> stopbits 1
> speed 115200
> flowcontrol hardware
> line vty 0 4
> password router
> login
> !
> no scheduler allocate
> end
>
> please help me!
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