Re: Easy Cisco routing question



On Apr 8, 4:47 am, "BlueMonkeyFish" <bluemonkeyf...@xxxxxxxxx> wrote:
I am studying for my ccna and while practicing with my 2503's i was in
the end unable to ping the hosts on either of the networks. so you
know i have two 2503's connected via a DTE/DCE cable, i can ping from
either of the routers any on the interfaces however i am unable to
ping from the hosts the interfaces or from the routers the hosts. is
there something i am missing here?

here are the configs

R1---------------
Current configuration : 1037 bytes
!
version 12.1
no service single-slot-reload-enable
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname r1
!
logging rate-limit console 10 except errors
enable secret 5 $1$/GLh$tiUUZ5NiVBCbfgQgT.R9J1
enable password password
!
ip subnet-zero
no ip finger
!
cns event-service server
!
!
!
!
!
interface Ethernet0
ip address 192.168.1.1 255.255.255.0
priority-group 1
!
interface Serial0
ip address 192.168.3.1 255.255.255.0
clockrate 4000000
dce-terminal-timing-enable
!
interface Serial1
no ip address
no ip mroute-cache
shutdown
no cdp enable
!
interface BRI0
no ip address
no ip mroute-cache
shutdown
no cdp enable
!
router rip
network 192.168.0.0
!
ip kerberos source-interface any
ip classless
ip route 0.0.0.0 0.0.0.0 192.168.3.2
ip route 192.168.2.0 255.255.255.0 192.168.3.2
no ip http server
!
access-list 1 permit any
!
snmp-server community public RO
!
line con 0
exec-timeout 0 0
transport input none
line aux 0
line vty 0 4
password password
login
!
end

R2---------------------------------------------------------------------------------------------------------------------------------

Current configuration:
!
version 11.3
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname r2
!
enable secret 5 $1$/GLh$tiUUZ5NiVBCbfgQgT.R9J1
enable password password
!
ip subnet-zero
no ip finger
!
!
interface Ethernet0
ip address 192.168.2.1 255.255.255.0
no ip mroute-cache
no cdp enable
!
interface Serial0
ip address 192.168.3.2 255.255.255.0
no ip mroute-cache
!
interface Serial1
no ip address
no ip mroute-cache
shutdown
no cdp enable
!
interface BRI0
no ip address
no ip mroute-cache
shutdown
no cdp enable
!
router rip
network 192.168.0.0
!
ip classless
ip route 0.0.0.0 0.0.0.0 192.168.3.1
ip route 192.168.1.0 255.255.255.0 192.168.3.1
!
snmp-server community public RO
!
line con 0
exec-timeout 0 0
transport input none
line aux 0
line vty 0 4
password password
login
!
end

Thanks
Danny


Danny,
You have configured three different ways of routing and you don't nned
to do so.
First thing, Your have misconfigured RIP.
The RIP networks on router R1 should be: 192.168.1.0 and 192.168.3.0
The RIP networks on router R2 should be: 192.168.2.0 and 192.168.3.0

Second,
Try to make the default route on R1
ip route 0.0.0.0 0.0.0.0 serial0
and on R2
ip route 0.0.0.0 0.0.0.0 serial0

Thrid,
Try to make a single static route on R1:
ip route 192.168.2.0 255.255.255.0 serial0
And on R2:
ip route 192.168.1.0 255.255.255.0 serial0

Please notice that you only need one of the three points that I have
mentioned, you don't need the whole thing. RIP, default route, or
static route its your choice.


Mohammed
www.RouterGeek.net

.



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