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Webcast-Catalyst9k
New Member

ISDN DIALER SCRIPT

I have 2600 router at my branch office and at my head offcie 3540 with PRA card,

presently both are connected with frame relay crckt with 128Kbps ISDN backup.

now at my branch office we have taken 2 more isdn lines for backup

Now i wanted to configure in such a way, whenever my frame relay goes down the all the threee lines should automatically get connect to my head office router and i will get 384kbps bandwidth on my isdn backup

2 REPLIES
VIP Purple

Re: ISDN DIALER SCRIPT

Hello,

basically, you would need to configure all three BRI interfaces (and the corresponding dialer interfaces, if applicable) in a multilink group, and specify that all 6 B-channels come up at a minimum, with the command ´ppp multlink links minimum 6´.

So, if you have 3 BRIs, the config would look like this:

interface BRI0/0

ppp multilink links minimum 6

!

interface BRI0/1

ppp multilink links minimum 6

!

interface BRI0/2

ppp multilink links minimum 6

If you use dialer interfaces, put that command under the dialer and the physical interfaces...

HTH,

GP

New Member

Re: ISDN DIALER SCRIPT

we have configured ppp multilink at my head office which is working fine.

now out of threee ISDN my 2 ISDN is automatically dialing out in every 3 mins.

I have cretaed dialer pool with callback,

Regards

Muneer

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