Office to Office ISDN issue 1

[pitgdon]

I'm at wits end on this one. I've been through 3 different Cisco TAC events with this, and evedently, I guess if I would just get the time to sit down and cram on this, I could resolve it, but I don't have the time to become overnight CCNA.

Senario: Branch office connecting to central office via ISDN line. This is the only method outside of frame line, which is 110% more in price. Both sides are using Cisco 810 ISDN routers.

CCITY = Central office; SWHITLEY is branch office. They should stay connected full time.

Problem: Only one channel seems to want to come up &quot;A&quot;, and I don't have proper routing from branch to the internet. SW=192.168.2.0 /24 192.168.2.254 GW CC=192.168.1.0/24 192.168.1.254 GW < firewall with routes

Here is the code from both units, Any help would be greatly appreciated!!

CCITY----------------------------------------------

!
version 12.1
no service pad
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname CCITY
!
enable password 7 04115B565F6B
!
username swhitley password 7 0745711C1E43
!
!
!
!
ip subnet-zero
!
no ip domain-lookup
isdn switch-type basic-ni
!
!
interface Ethernet0
ip address 192.168.1.253 255.255.255.0
no keepalive
!
interface BRI0
description connected to SWHITLEY
ip address 192.168.200.1 255.255.255.0
encapsulation ppp
dialer idle-timeout 2147483
dialer hold-queue 10
dialer load-threshold 2 either
dialer-group 1
isdn switch-type basic-ni
isdn spid1 26024472510101 2447251
isdn spid2 26024475410101 2447541
isdn fast-rollover-delay 5
ppp authentication chap
ppp multilink
!
router rip
version 2
network 192.168.1.0
no auto-summary
!
no ip http server
ip classless
ip route 0.0.0.0 0.0.0.0 192.168.1.254
ip route 192.168.2.0 255.255.255.0 192.168.200.2
!
dialer-list 1 protocol ip permit
snmp-server engineID local 0000000902000030804CEE32
snmp-server location Columbia City Office
snmp-server contact Don Bentz,2602482191,don@cmsmail.net
snmp-server chassis-id JAD043905LO
!
line con 0
exec-timeout 0 0
password 7 09061E59494F
login
transport input none
stopbits 1
line vty 0 4
password 7 086B1C1E5953
login
!
end


SWHITLEY--------------------------------------------

!
version 12.0
no service pad
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname swhitley
!
enable secret 5 $1$QPrP$s80SzFCik3SA7wHhLsYjO/
enable password 7 04115B565F6B
!
username CCITY password 7 015956540B41
!
!
!
!
ip subnet-zero
!
no ip domain-lookup
no ip finger
isdn switch-type basic-ni
!
process-max-time 200
!
interface Ethernet0
ip address 192.168.2.254 255.255.255.0
ip directed-broadcast
!
interface BRI0
description connected to ccity
ip address 192.168.200.2 255.255.255.0
ip directed-broadcast
encapsulation ppp
dialer idle-timeout 2147483
dialer string 2447251
dialer string 2447541
dialer hold-queue 10
dialer load-threshold 2 either
dialer-group 1
isdn switch-type basic-ni
isdn spid1 26072347260101 7234726
isdn spid2 26072347960101 7234796
isdn fast-rollover-delay 5
ppp authentication chap callin
ppp multilink
!
router rip
version 2
network 192.168.2.0
no auto-summary
!
ip http server
ip classless
ip route 192.168.1.0 255.255.255.0 192.168.200.1
!
access-list 1 permit 192.168.2.0 0.0.0.255
access-list 1 permit 192.168.1.0 0.0.0.255
access-list 1 permit 0.0.0.0 0.0.0.255
dialer-list 1 protocol ip permit
snmp-server engineID local 0000000902000030804CEE32
snmp-server location Columbia City Office
snmp-server contact Don Bentz,2602482191,don@cmsmail.net
snmp-server chassis-id JAD043905LO
!
line con 0
exec-timeout 0 0
password 7 09061E59494F
login
transport input none
stopbits 1
line vty 0 3
exec-timeout 0 0
password 7 086B1C1E5953
login
line vty 4
exec-timeout 300 0
password 7 086B1C1E5953
login
!
end

 

[rajunvm]

Try the following:

1. Download Cisco Config maker software by searching in

http://www.google.com.

Draw the diagram there. It will give you the configurations.

2. If you have a little time try using dialer maps.

Raj

 

[gaveeve]

Where is your internet connection on the central site? The only routing you have on branch site is to centrals ethernet. If your internet connection is on central site then you need a default route to that(you have one on central site, not branch). Also the access lists don't appear to be applied.

 

[pitgdon]

I've looked at the config maker, but wow, Cisco Techs HATE it.

The internet connection for the branch site would be from the central firewall at 192.168.1.254. I have a route of 192.168.2.0 > 192.168.1.253 in the Firewall.

 

[gaveeve]

If you are going to the internet from the branch, say to 200.200.200.2, there is no routing. Branch does not know where to send it. So you need a default on the branch: ip route 0.0.0.0 0.0.0.0 192.168.200.1. Once it gets to the central site that default route you have there(on the central site) can then take over. Right now the static route on your branch: ip route 192.168.1.0 255.255.255.0 192.168.200.1 is only concerned with routes to the network 192.168.1.0 and will only route those destinations.

 

[pitgdon]

Thanks, I actually asked Cisco about that and they told me I didn't need it, but then it doesn't work, so guess I do. I'll give it a try.

Any Idea on why it's not firing off both channels on dial?

 

[abovebrd]

default route is needed

ip route 0.0.0.0 0.0.0.0 bri0 -Danny
dan@snoboarder.net