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dilaer profiles with async dial-in over PRI ISDN

I have a 5350 RAS server set up with modems and ISDN Pri interface. I want to use the RAS to dial-in using both async modem interfaces and ISDN routers. I can get both of these working fine but not both at the same time. Is there something missing from the config.

Bare bones of config is as follows:-

interface Serial3/0:15

no ip address

encapsulation ppp

dialer pool-member 1

isdn switch-type primary-net5

isdn incoming-voice modem

no fair-queue

ppp authentication chap

!

interface Dialer3

ip address x.x.x.x 255.0.0.0

encapsulation ppp

no ip route-cache

no ip mroute-cache

dialer pool 1

dialer remote-name XXX

dialer idle-timeout 60

dialer-group 1

no peer default ip address

ppp authentication chap xxxxx

ppp authorization xxxxxxx

!

interface Dialer73

description xxxxxx

ip address xxxx 255.255.255.0

encapsulation ppp

dialer pool 1

dialer remote-name xxxxxx

dialer-group 1

no cdp enable

ppp authentication chap xxxx

ppp authorization xxxx

!

interface Group-Async0

ip unnumbered Loopback0

encapsulation ppp

no ip route-cache

no ip mroute-cache

dialer in-band

dialer idle-timeout 300

dialer-group 1

async mode interactive

no peer default ip address

no fair-queue

ppp authentication chap

group-range 1/00 1/59

If I use a pc and dial-in using a modem link it works ok to the group-async0. However if I then try to do an ISDN link to interface dialer 73 it wont let me in.

I get an “ISDN Se3/0:1: Incoming call rejected, unbindable”

With no async dial-in ongoing the ISDN dial-in works ok to , for example interface dialer 73.

Any guidance on this matter would be appreciated!!

John Davies

1 REPLY
Bronze

Re: dilaer profiles with async dial-in over PRI ISDN

Since you have included "isdn incoming-voice modem" command only Async calls will be diverted to the modem and you can use ISDN at the same , I see some IP address miss match with the dialer profile.If you use the same IP address pool it has to work fine .You can use "peer default ip address pool XXXX" for dynamically asigning IP address.

for referance use this link

http://www.cisco.com/en/US/tech/tk801/tk379/technologies_configuration_example09186a0080094557.shtml

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