From: Jerry Haverkos (jhaverkos@xxxxxxxxxxxxxxx)
Date: Fri Jul 05 2002 - 08:39:28 GMT-3
Omer
The following works in my lab. Both routers are on 12.1(13). Check it
out.........jerry
Router 3640-1
username 2524-1 password 0 cisco
interface BRI0/0
ip address 139.7.99.1 255.255.255.0
encapsulation ppp
dialer callback-secure
dialer idle-timeout 180
dialer map ip 139.7.99.2 name 2524-1 class CallBack broadcast 8358662
dialer hold-queue 50 timeout 60
dialer load-threshold 1 either
dialer-group 1
ipx network 6611
isdn switch-type basic-ni
isdn spid1 0835866101 8358661
isdn spid2 0835866301 8358663
ppp callback accept
ppp authentication chap
ppp multilink
!
map-class dialer CallBack
dialer callback-server username
-------------------------------------------------------
Router 2524-1
username 3640-1 password 0 cisco
interface BRI0
no ip address
encapsulation ppp
dialer pool-member 1
isdn switch-type basic-ni
isdn spid1 0835866201 8358662
isdn spid2 0835866401 8358664
!
interface Dialer1
ip address 139.7.99.2 255.255.255.0
encapsulation ppp
dialer pool 1
dialer remote-name 3640-1
dialer idle-timeout 180
dialer string 8358661
dialer string 2223333
dialer hold-queue 50 timeout 60
dialer load-threshold 1 either
dialer-group 1
ipx input-sap-filter 1001
ipx network 6611
ppp callback request
ppp authentication chap
ppp multilink
map-class dialer CallBack
dialer callback-server username
-----Original Message-----
From: Omer Ansari [mailto:omer@ansari.com]
Sent: Thursday, July 04, 2002 4:46 PM
To: Jerry Haverkos
Cc: Carlos G Mendioroz; Omer Ansari; ccielab@groupstudy.com
Subject: RE: is ppp callback using "dialer string" possible?
And the problem is that even with a class map defined next to a dialer
string, it refuses to callback:
this does not work:
!
interface BRI0/0
ip address 128.1.21.2 255.255.255.252
encapsulation ppp
dialer callback-secure
dialer string 4724822 class coa <-----(1)
ppp callback accept
ppp authentication chap callin
ppp multilink
!
map-class dialer coa
dialer callback-server username
dialer-list 1 protocol ip permit
!
replace (1) with :
dialer map ip 128.1.21.1 name R1 class coa broadcast 4724822
and it works (i.e. R2 callsback)
note: i've also tried "chap hostname R1" under bri0/0, and
"dialer callback-server dialstring" under map-class but no luck.
ideas?
Omer
On Thu, 4 Jul 2002, Jerry Haverkos wrote:
> A class can be defined in the dialer string statement....jerry
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
> Carlos G Mendioroz
> Sent: Thursday, July 04, 2002 5:54 PM
> To: Omer Ansari
> Cc: ccielab@groupstudy.com
> Subject: Re: is ppp callback using "dialer string" possible?
>
>
> Omer,
> How do you apply the class "callback-server" without the map ?
>
> Omer Ansari wrote:
> >
> > All,
> >
> > R1(bri)---{isdn}---(bri)R2
> >
> > 12.1(15) on both.
> > R1 is the callback client, R2 is the server
> >
> > ppp callback configured using legacy config. (i.e. under the bri
> > interface)
> >
> > R2 does not have a dialer map statement but only dialer string xxx
> > statement.
> >
> > I noticed that R2 would NOT call back when dial string was configured.
> >
> > it was when i changed it to "dialer map ...name R1 ..." that it was able
> > to callback.
> >
> > ofcourse i was using a map class to enable callback server on R2. e.g.:
> >
> > dialer map ip 171.1.1.8 name atlanta class dial1 81012345678901
> > dialer-group 1
> > ppp callback accept
> > ppp authentication chap
> > !
> > map-class dialer dial1
> > dialer callback-server username <-----
> >
> > Note how:
> >
>
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121cgcr/dial
> _r/drdrd.htm#xtocid5
> >
> > states this about the username keyword:
> >
> > username: (Optional) Identifies the return call by looking up the
> > authenticated host name in a dialer map command. This is the default.
> >
> > I tried with dialer callback-server dialstring option but no luck; R2
just
> > refuses to call back R1 unless there is a dialer map statement.
> >
> > any help would be appreciated.
> > regards,
> > Omer
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