RE: ISDN/NAT Issue

ISDN is not a topic of this list any longer.

Maybe there is somebody on this list that is unfortunate to
still be working
with ISDN that can contact you offline.

Sorry. 


Tony Schaffran
Network Analyst
CCIE #11071
CCNP, CCNA, CCDA, 
NNCDS, NNCSS, CNE, MCSE
 
www.cconlinelabs.com
Your #1 choice for online Cisco rack rentals. 
 

-----Original Message-----
From: nobodygroupstudy.com [mailto:nobodygroupstudy.com] On Behalf
Of
arali 
Sent: Tuesday, March 11, 2008 12:41 PM
To: ccielab; ccielab-subscribe; cisco
Subject: ISDN/NAT Issue 

  
Hi Genius,

I'm new to the ISDN below configuration configured with two
dialer 0 & dialer 1 from physical interface of bri 0/1/0
& bri 0/2/0.
Initialy I was running with sinle bri 0/1/0 configured
dialer 0 were its
working fine.
Later I installed bri 0/2/0 configured dialer 1 noticed not
reachable to the destination. 

Here I'm facing a problem with NAT in both
interface.

Please guide or correct the pasted configuration where I
missed.
Thanks..
ARali..

------------------------------
interface BRI0/1/0
description ### Dialer 0 ###
 no ip address
 ip nat outside
 ip
virtual-reassembly
 encapsulation ppp
 dialer rotary-group 0
 dialer-group 1
isdn switch-type basic-net3
 isdn point-to-point-setup
 no cdp enable
!
interface BRI0/2/0
description ### Dialer 1 ###
 no ip address
 ip nat outside
ip virtual-reassembly
 encapsulation ppp
 dialer rotary-group 1
 dialer-group
2
 isdn switch-type basic-net3
 isdn point-to-point-setup
 no cdp enable
!
interface Dialer0
 ip address negotiated
 ip nat outside
 ip
virtual-reassembly
 encapsulation ppp
 dialer in-band
 dialer idle-timeout 180
dialer wait-for-line-protocol 180
 dialer string 840111
 dialer load-threshold
1 either
 dialer-group 1
 no cdp enable
 ppp pap sent-username xxxxx password
xxxxxx
 ppp multilink
!
interface Dialer1
 ip address negotiated
 ip nat
outside
 ip virtual-reassembly
 encapsulation ppp
 dialer in-band
 dialer
idle-timeout 180
 dialer wait-for-line-protocol 180
 dialer string 840222
dialer load-threshold 1 either
 dialer-group 2
 no cdp enable
 ppp pap
sent-username xxxxx1 password xxxxxx1
 ppp multilink
!

ip route 10.10.10.0
255.255.255.0 Dialer0
ip route 20.20.20.0 255.255.255.0 Dialer1
!
!
ip nat
inside source list 1 interface Dialer0 overload
ip nat inside source list 2
interface Dialer1 overload

access-list 1 permit any
dialer-list 1 protocol ip
permit
access-list 2 permit any
dialer-list 2 protocol ip permit
Thanks..Arali..

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