11-19-2014 03:30 AM - edited 03-07-2019 09:34 PM
2 Router 2 Switch 2 PC config.
PC A AND B -> R1 OK
PC A > B OK
R1 -> R2 OK
R1 -> Lo0 OK
I'm guessing its an issue with the route table. Any help appreciated.
Here are the router configs
hostname r1
!
!
!
enable secret 5 $1$mERr$9cTjUIEqNGurQiFU.ZeCi1
!
!
!
!
!
!
!
!
!
!
no ip domain-lookup
!
!
!
!
!
!
interface FastEthernet0/0
no ip address
duplex auto
speed auto
!
interface FastEthernet0/0.10
encapsulation dot1Q 10
ip address 192.168.10.1 255.255.255.0
!
interface FastEthernet0/0.20
encapsulation dot1Q 20
ip address 192.168.20.1 255.255.255.0
!
interface FastEthernet0/0.99
encapsulation dot1Q 99 native
ip address 192.168.99.1 255.255.255.0
!
interface FastEthernet1/0
no ip address
duplex auto
speed auto
shutdown
!
interface Serial2/0
ip address 192.168.1.1 255.255.255.252
clock rate 128000
!
interface Serial3/0
no ip address
shutdown
!
interface FastEthernet4/0
no ip address
shutdown
!
interface FastEthernet5/0
no ip address
shutdown
!
ip classless
ip route 0.0.0.0 0.0.0.0 192.168.1.2
!
!
!
!
!
!
!
line con 0
password 7 0822455D0A16
logging synchronous
login
!
line aux 0
!
line vty 0 4
password 7 0822455D0A16
login
transport input telnet
!
!
!
end
And the Router 2 configs
hostname Router
!
!
!
enable secret 5 $1$mERr$9cTjUIEqNGurQiFU.ZeCi1
!
!
!
!
!
!
!
!
!
!
no ip domain-lookup
!
!
!
!
!
!
interface Loopback0
ip address 200.100.50.25 255.255.255.0
!
interface Loopback1
ip address 192.168.120.1 255.255.255.0
!
interface Loopback2
ip address 192.168.121.1 255.255.255.0
!
interface Loopback3
ip address 192.168.122.1 255.255.255.0
!
interface Loopback4
ip address 192.168.123.1 255.255.255.0
!
interface FastEthernet0/0
no ip address
duplex auto
speed auto
shutdown
!
interface FastEthernet1/0
no ip address
duplex auto
speed auto
shutdown
!
interface Serial2/0
ip address 192.168.1.2 255.255.255.252
!
interface Serial3/0
no ip address
shutdown
!
interface FastEthernet4/0
no ip address
shutdown
!
interface FastEthernet5/0
no ip address
shutdown
!
ip classless
ip route 0.0.0.0 0.0.0.0 Loopback0
!
!
!
!
!
!
!
line con 0
password 7 0822455D0A16
logging synchronous
login
!
line aux 0
!
line vty 0 4
password 7 0822455D0A16
login
transport input telnet
!
!
!
end
05-06-2016 08:15 AM
Old thread, but still gonna answer.
Based on what I could see, it is the ip route on the second router that is the problem. On the first router, it is sending everything through interface Serial2/0 but on the second router, it is sending everything to Loopback0. Which means that Router2 cannot get to Router1
11-03-2016 09:50 AM
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