I was looking at your configs and noticed a few discrepancies.
First, have you done a "show isdn stat" on both ends? Take a
look at your dialer map statements. On router 1, your dialer
map points to the following phone numbers:
> dialer map ip 10.10.10.2 name ABC broadcast 9032031701
> dialer map ip 10.10.10.2 name ABC broadcast 9032031704
And the corresponding SPIDs on router two are:
> isdn spid1 903203170101
> isdn spid2 903203170401
No problem there. Now go to the dialer map on router 2:
> dialer map ip 10.10.10.1 name XYZ broadcast 9033190740
> dialer map ip 10.10.10.1 name XYZ broadcast 9033190741
Now take a close look at the SPIDs on router 1:
> isdn spid1 90319074001
> isdn spid2 903319074101
I could be wrong, but it seems like SPID1 is missing a "3"
after the first three numbers. Also, are you 100% sure that
you are supposed to put in a 2nd map statement to the 2nd phone
number?
Additionally, I was curious why you set a dialer hold queue for
one packet? Granted, the ISDN link should come up pretty fast,
but not that fast. You may want to consider setting it to 10.
I also noticed that your idle timeout is set to 24 hours.
Assuming this is a non-metered line, why not just set it to the
max, namely 2147483?
I didn't explicitly notice it in your configs, but you may also
want to ensure that weighted fair queueing is turned off with
the "no fair queue" command.
HTH,
Paul Werner
> Subject: ISDN B Chanell
>
> Hello All,
>
> I am setting up a simple point to point ISDN BRI
connection. It
> works like a charm, but for the life of me, I cannot get the
secondary B
> chanell to come up. When I initiate a ping, it brings up the
first B
> chanell
> instantaneously, but it wont bring up the secondary.
>
> ROUTER 1
> interface BRI0
> ip address 10.10.10.1 255.255.255.240
> no ip directed-broadcast
> encapsulation ppp
> dialer idle-timeout 86400
> dialer map ip 10.10.10.2 name ABC broadcast 9032031701
> dialer map ip 10.10.10.2 name ABC broadcast 9032031704
> dialer hold-queue 1
> dialer load-threshold 1 either
> dialer-group 1
> isdn switch-type basic-ni
> isdn spid1 90319074001
> isdn spid2 903319074101
> compress stac
> ppp authentication chap
> ppp multilink
>
> ROUTER 2
> interface BRI0
> ip address 10.10.10.2 255.255.255.240
> no ip directed-broadcast
> encapsulation ppp
> dialer idle-timeout 86400
> dialer map ip 10.10.10.1 name XYZ broadcast 9033190740
> dialer map ip 10.10.10.1 name XYZ broadcast 9033190741
> dialer hold-queue 1
> dialer load-threshold 1 either
> dialer-group 1
> isdn switch-type basic-ni
> isdn spid1 903203170101
> isdn spid2 903203170401
> compress stac
> ppp authentication chap
> ppp multilink
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