PRI channels sharing

[guyber]

I would like to use a pri isdn interface such as :

- Some sites can use 22 B channels maximum

- Other sites can use 8 B channels maximum

So I need to configure 2 dialer interfaces and I think it is necessary to create a dialer profile configuration.

the problem is that we need so many dialer interfaces than remote sites, don't we ?

Else how to configure that ?

Here is below an example of my configuration but I can't call the sites !!!

interface Serial1/0:15

no ip address

encapsulation ppp

dialer pool-member 10 max-link 22

dialer pool-member 20 max-link 8

isdn switch-type primary-net5

no cdp enable

ppp authentication chap

ppp multilink

hold-queue 100 in

!

interface Dialer1

ip address 172.24.58.1 255.255.255.0

encapsulation ppp

dialer pool 10

dialer remote-name xxxxx

no cdp enable

ppp authentication chap

ppp multilink

hold-queue 100 in

interface dialer 2 dialer pool 20

.....

[makchitale]

Dialer profiles is the best way to do so...Are we using this configuration for dialin , dialout or both?

Regarding you not being able to call out, the dialer string & dialer-group x command is missing. Also ensure we have an routing statement point the call out the dialer interfaces.

http://www.cisco.com/warp/public/793/access_dial/ddr_dialer_profile.html

http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fdial_r/drfd.htm#1019172

Thanks, Mak.

[guyber]

But we need to configure so many dialer interfaces as there are remote sites if we want to dialin and dialout on the central site ?

If 100 remote sites.... 1000 dialer interfaces to configure !!!