02-02-2002 08:46 AM - edited 03-01-2019 08:20 PM
I have configured cisco 2621 router for one incomming bri session, such that user when dials get the ip addrss form Winnt DHCP server, But could not communicate form the network i-e nor ping the same network or communicate.
Even entring the static route. But gets ip address from dhcp server, but could not use the network.
My running configuraion is as follows :
kiit#sh running-config
Building configuration...
Current configuration:
!
version 12.0
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname kiit
!
enable secret 5 $1$A6Pk$cC6fnLAgwigxkDb.tzBxf/
!
username furquan password 0 xxxxxxx
!
!
!
!
ip subnet-zero
ip name-server 194.170.1.6
ip name-server 203.135.0.2
!
ip dhcp-server 172.16.1.2
isdn switch-type basic-net3
isdn voice-call-failure 0
!
!
!
!
!
interface FastEthernet0/0
ip address 202.125.132.41 255.255.255.248
no ip directed-broadcast
ip nat inside
duplex auto
speed auto
!
interface BRI0/0
ip address negotiated
ip helper-address 172.16.1.2
no ip directed-broadcast
encapsulation ppp
isdn switch-type basic-net3
peer default ip address dhcp
ppp pap sent-username kiit07@isdn.cyber.net.pk password 7 060B0E28407102100C03
ppp multilink
!
interface Serial0/0
ip address 202.163.110.22 255.255.255.252
no ip directed-broadcast
encapsulation ppp
shutdown
!
interface FastEthernet0/1
ip address 172.16.254.252 255.255.0.0
ip helper-address 172.16.1.2
no ip directed-broadcast
ip nat inside
duplex auto
speed auto
!
interface Serial0/1
ip address 202.125.131.22 255.255.255.252
no ip directed-broadcast
ip nat outside
!
interface Dialer0
no ip address
no ip directed-broadcast
no cdp enable
!
ip classless
ip route 0.0.0.0 0.0.0.0 Serial0/1
no ip http server
!
snmp-server engineID local 0000000902000004278EE7A0
snmp-server community
snmp-server community snmp view v1default RO
snmp-server enable traps snmp
snmp-server host
!
line con 0
password
transport input none
line aux 0
line vty 0 1
password xxxxxxxxxxxxxxxxx
login
line vty 2 4
login
!
no scheduler allocate
end
kiit#
02-04-2002 10:14 PM
If you ran...
debug ppp nego
debug dchp detail
...you would see that there is a problem. Take my suggestion, as given to you earlier, to make your bri interface unnumbered to your ethernet.
Josh
02-05-2002 09:40 PM
Thats a bit unusual. Is this config from the dialer router or the dialed router? You have "ip address negotiated" on its BRI which makes it look like as if its the dialer side and looking for an ip address from the dialed router but then you also have "peer default ip address dhcp" which makes it look like a
dialed router which will assign an ip address to the
dialer through the DHCP server at 172.16.1.2. Regardless you are missing "ppp authen pap callin" on BRI as well as "dialer-group 1" and then "dialer-
list 1 protocol ip permit" in global.
02-19-2002 03:10 AM
Thanks for your support but the things you pointed after that its also not working.
I mean when clients form isdn modem dials router its accecpts the username and passwords but not be able to ping the internal network.
Even clients gets an ip address form internal dhcp server.
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