hi,
i have tried it again but same result now im copy paste mu running config of R3
R3#sh running-config
Building configuration...
Current configuration : 1404 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R3
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
!
!
ip cef
no ip domain lookup
ip domain name lab.local
!
!
!
!
key chain OER
key 1
key-string sukhjit
oer master
!
border 192.168.123.3 key-chain OER
interface Serial1/0 external
interface Serial1/1 external
interface FastEthernet0/0 internal
!
learn
throughput
delay
mode route control
!
oer border
local FastEthernet0/0
master 192.168.123.3 key-chain OER
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
ip address 192.168.123.3 255.255.255.0
duplex auto
speed auto
!
interface Serial1/0
bandwidth 1024
ip address 192.168.34.3 255.255.255.0
serial restart-delay 0
!
interface Serial1/1
bandwidth 64
ip address 192.168.35.3 255.255.255.0
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
no ip http server
no ip http secure-server
ip route 0.0.0.0 0.0.0.0 192.168.35.5
ip route 0.0.0.0 0.0.0.0 192.168.34.4 5
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
line vty 0 4
login
!
!
end
R3#show oer master border detail
Border Status UP/DOWN AuthFail
192.168.123.3 ACTIVE UP 00:10:17 0
Se1/0 EXTERNAL UP
Se1/1 EXTERNAL UP
Fa0/0 INTERNAL UP
External Capacity Max BW BW Used Tx Load Status Exit Id
Interface (kbps) (kbps) (kbps) (%)
--------- -------- ------ ------- ------- ------ ------
Se1/0 1024 768 0 0 UP 4
Se1/1 64 48 224 98 UP 3
R3#
and i have also checked if extra spaces with key-chain OER
but dosn’t work for me