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Dial on demand routing- (2) Cisco 1841s

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matcor9925

Programmer
Nov 10, 2008
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I'm trying to set up dial on demand routing between (2) cisco 1841 routers with PPP authentication. Both routers have a modem connected to the AUX port and both modems are connected to a POTS line. I want both routers to be able to initiate a call. Currently the modems are connecting but it appears that I'm failing PPP negotiation. Any help would be greatly appreciated. Below are running configs for both routers:

########################
ROUTER 1 RUNNING CONFIG#
########################

RT108111#sho run
Building configuration...

Current configuration : 1757 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
no service password-recovery
!
hostname RT108111
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$vGhv$c6h8CHri65YtUeXl/1rDG.
!
aaa new-model
!
!
aaa authentication ppp default if-needed local
!
!
aaa session-id common
memory-size iomem 5
dot11 syslog
ip cef
!
!
!
!
!
multilink bundle-name authenticated
chat-script Test ABORT ERROR ABORT BUSY "" "AT" OK "ATDT \T918883379980"
chat-script Dialout ABORT ERROR ABORT BUSY "" "AT" OK "ATDT \T" TIMEOUT 45 CONNE
CT \c
!
!
!
!
username ddrst0r3 password 0 d1@lin
archive
log config
hidekeys
!
!
!
!
!
!
!
interface FastEthernet0/0
ip address 10.201.30.106 255.255.255.252
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Async1
no ip address
encapsulation ppp
dialer in-band
dialer pool-member 20
routing dynamic
!
interface Dialer10
ip address 10.201.30.82 255.255.255.252
encapsulation ppp
dialer pool 20
dialer remote-name asyncTESTserver
dialer idle-timeout 900
dialer string 2077
dialer-group 1
ppp authentication chap
!
router eigrp 65201
network 10.201.30.104 0.0.0.3
auto-summary
!
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 Dialer10
!
!
ip http server
no ip http secure-server
!
access-list 101 remark define dialer traffic
access-list 101 permit ip any any
dialer-list 1 protocol ip list 101
dialer-list 2 protocol ip permit

RT108111#sho run
Building configuration...

Current configuration : 1757 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
no service password-recovery
!
hostname RT108111
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$vGhv$c6h8CHri65YtUeXl/1rDG.
!
aaa new-model
!
!
aaa authentication ppp default if-needed local
!
!
aaa session-id common
memory-size iomem 5
dot11 syslog
ip cef
!
!
!
!
!
multilink bundle-name authenticated
chat-script Dialout ABORT ERROR ABORT BUSY "" "AT" OK "ATDT \T" TIMEOUT 45 CONNE
CT \c
!
!
!
!
username ddr password 0 d1@lin
archive
log config
hidekeys
!
!
!
!
!
!
!
interface FastEthernet0/0
ip address 10.201.30.106 255.255.255.252
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Async1
no ip address
encapsulation ppp
dialer in-band
dialer pool-member 20
routing dynamic
!
interface Dialer10
ip address 10.201.30.82 255.255.255.252
encapsulation ppp
dialer pool 20
dialer remote-name asyncTESTserver
dialer idle-timeout 900
dialer string 2077
dialer-group 1
ppp authentication chap
!
router eigrp 65201
network 10.201.30.104 0.0.0.3
auto-summary
!
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 Dialer10
!
!
ip http server
no ip http secure-server
!
access-list 101 remark define dialer traffic
access-list 101 permit ip any any
dialer-list 1 protocol ip list 101
dialer-list 2 protocol ip permit
!
!
!
!
control-plane
!
!
line con 0
line aux 0
exec-timeout 0 0
script dialer Dialout
modem InOut
modem autoconfigure type default
transport input all
stopbits 1
speed 115200
flowcontrol hardware
line vty 0 4
!
scheduler allocate 20000 1000
end

RT108111#



########################
ROUTER 2 RUNNING CONFIG#
########################
asyncTESTserver(config-if)#do sho run
Building configuration...

Current configuration : 1899 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
no service password-recovery
!
hostname asyncTESTserver
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$LS1u$CoE0Vvb9g9ITWfiaIWkrq/
!
aaa new-model
!
!
aaa authentication ppp default if-needed local
!
!
aaa session-id common
memory-size iomem 5
dot11 syslog
ip cef
!
!
!
!
!
multilink bundle-name authenticated
chat-script Dialout ABORT ERROR ABORT BUSY "" "AT" OK "ATDT \T" TIMEOUT 45 CONNE
CT \c
!
!
!
!
username ddr password 0 d1@lin
username RT108111 password 0 d1@lin
archive
log config
hidekeys
!
!
!
!
!
!
!
interface FastEthernet0/0
ip address 10.201.30.105 255.255.255.252
duplex auto
speed auto
!
interface FastEthernet0/1
ip address 10.201.30.86 255.255.255.252
duplex auto
speed auto
!
interface Async1
no ip address
encapsulation ppp
dialer in-band
dialer pool-member 20
routing dynamic
!
interface Dialer10
ip address 10.201.30.81 255.255.255.252
encapsulation ppp
dialer pool 20
dialer remote-name RT108111
dialer idle-timeout 900
dialer-group 1
ppp authentication chap callout
!
router eigrp 65201
network 10.201.30.80 0.0.0.3
network 10.201.30.84 0.0.0.3
network 10.201.30.104 0.0.0.3
auto-summary
!
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 FastEthernet0/1
ip route 10.201.30.80 255.255.255.252 Dialer10
ip route 10.201.40.0 255.255.255.0 Dialer10
!
!
ip http server
no ip http secure-server
!
access-list 101 remark define dialer traffic
access-list 101 permit ip any 10.201.40.0 0.0.0.255
dialer-list 1 protocol ip list 101
!
!
!
!
control-plane
!
!
line con 0
line aux 0
exec-timeout 0 0
script dialer Dialout
modem InOut
modem autoconfigure type default
transport input all
stopbits 1
speed 115200
flowcontrol hardware
line vty 0 4
!
scheduler allocate 20000 1000
end

asyncTESTserver(config-if)#



 
You need
ppp chap hostname
ppp chap password
Also,I would do ppp chap callin rather than callout.

Burt
 
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