From: Brian McGahan (bmcgahan@internetworkexpert.com)
Date: Mon May 09 2005 - 17:12:54 GMT-3
Gary,
The most likely problem is that your ISDN switch is not
configured to accept multiple calls to the same number. If you have
multiple dialer strings you need to specify them.
HTH,
Brian McGahan, CCIE #8593
bmcgahan@internetworkexpert.com
Internetwork Expert, Inc.
http://www.InternetworkExpert.com
Toll Free: 877-224-8987 x 705
Outside US: 775-826-4344 x 705
24/7 Support: http://forum.internetworkexpert.com
Live Chat: http://www.internetworkexpert.com/chat/
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
Of
> Gary Cheung
> Sent: Monday, May 09, 2005 1:47 PM
> To: ccielab@groupstudy.com
> Subject: IE WB Vol II Lab 1
>
> I am now doing the IE WB Vol II Lab 1, I found that the PPP multilink
> links minimum 2 couldn't bring up both BRIs.
>
> My configuration is
>
> R5
> username R4CHAP password 0 CHAPPASS
> !
> interface BRI0
> no ip address
> encapsulation ppp
> dialer pool-member 1
> isdn switch-type basic-ni
> isdn spid1 66666666
> ppp multilink
> !
> interface Dialer1
> ip address 158.1.45.5 255.255.255.0
> encapsulation ppp
> dialer pool 1
> dialer remote-name R4CHAP
> dialer idle-timeout 30 either
> dialer string 5555
> dialer-group 1
> ppp authentication chap
> ppp chap hostname R5CHAP
> ppp multilink
> ppp multilink links minimum 2
> !
> dialer-list 1 protocol ip permit
>
> R4
> username R5CHAP password 0 CHAPPASS
> !
> interface BRI0
> no ip address
> encapsulation ppp
> dialer pool-member 1
> isdn switch-type basic-ni
> isdn spid1 55555555
> ppp multilink
> !
> interface Dialer1
> ip address 158.1.45.4 255.255.255.0
> encapsulation ppp
> dialer pool 1
> dialer remote-name R5CHAP
> dialer idle-timeout 0
> dialer string 6666
> dialer persistent
> ppp authentication chap
> ppp chap hostname R4CHAP
> ppp multilink
>
> The "SHOW DIALER" command output is
> R5-1700#sh dialer
>
> BRI0 - dialer type = ISDN
>
> Dial String Successes Failures Last DNIS Last status
> 0 incoming call(s) have been screened.
> 0 incoming call(s) rejected for callback.
>
> BRI0:1 - dialer type = ISDN
> Idle timer (120 secs), Fast idle timer (20 secs)
> Wait for carrier (30 secs), Re-enable (15 secs)
> Dialer state is idle
>
> BRI0:2 - dialer type = ISDN
> Idle timer (30 secs), Fast idle timer (20 secs)
> Wait for carrier (30 secs), Re-enable (15 secs)
> Dialer state is data link layer up
> Interface bound to profile Di1
> Current call connected 00:00:16
> Connected to 5555 (R4CHAP)
>
> Di1 - dialer type = DIALER PROFILE
> Idle timer (30 secs), Fast idle timer (20 secs)
> Wait for carrier (30 secs), Re-enable (15 secs)
> Dialer state is data link layer up
> Number of active calls = 1
>
> Dial String Successes Failures Last DNIS Last status
> 5555 0 9 00:00:14 failed
> Default
>
>
> R4-1700#sh dialer
>
> BRI0 - dialer type = ISDN
>
> Dial String Successes Failures Last DNIS Last status
> 0 incoming call(s) have been screened.
> 0 incoming call(s) rejected for callback.
>
> BRI0:1 - dialer type = ISDN
> Idle timer (never), Fast idle timer (20 secs)
> Wait for carrier (30 secs), Re-enable (15 secs)
> Dialer state is data link layer up
> Dial reason: Persistent Dialer Profile
> Interface bound to profile Di1
> Current call connected 00:00:29
> Connected to 6666 (R5CHAP)
>
> BRI0:2 - dialer type = ISDN
> Idle timer (120 secs), Fast idle timer (20 secs)
> Wait for carrier (30 secs), Re-enable (15 secs)
> Dialer state is idle
>
> Di1 - dialer type = DIALER PROFILE
> Idle timer (never), Fast idle timer (20 secs)
> Wait for carrier (30 secs), Re-enable (15 secs)
> Dialer state is data link layer up
> Number of active calls = 1
>
> Dial String Successes Failures Last DNIS Last status
> 6666 6 0 00:00:01 successful
> Default
>
> After reload the routers, the problem is still here.
>
> Gary
>
>
This archive was generated by hypermail 2.1.4 : Fri Jun 03 2005 - 10:11:57 GMT-3