We help IT Professionals succeed at work.

Cisco and Windows 2003 - Help needed trying t nail down a network problem 500 pnts

Medium Priority
250 Views
Last Modified: 2013-11-29
Hi,

Hope this is clear enough basically users from my satelite office can't see each other...500pnts to point me in the right direction...

All routers are Cisco connect via lease lines

Router 2 sits in the middle and route traffic to Router 1 and Router 3

Now if I sit at router 1 connected via hyper terminal I can ping Router 3 (10.44.5.254) no problem at all, but if I try the same thing from client 1 to router 3 or client 3 I get a time out..

If I tracert from client 1 (10.44.3.1) to 10.44.5.254 (router 3) via router 2 it falls over at after 10.44.2.1 which is the serial int on router 2

Client 1 - East Ham
E0: 10.44.3.1 - 255.255.255.0

Router 1 - East Ham
E0: 10.44.3.254 255.255.255.0 - Router ethernet connection to local Lan
S0:10.44.2.2 255.255.255.0 - Router serial connection via leased line to router 2

Router 2 - Manor Park
E0: 10.44.0.254 255.255.255.0 - Router ethernet connection to local Lan
S0:10.44.2.1 255.255.255.0 - Router serial connected via leased line to router 1
S1:10.44.1.5 255.255.255.0 - Router serial connected via lease line to router 3

Client 2 - Manor Park
E0: 10.44.0.1 - 255.255.255.0

Router 3 - Walthamstow
E0: 10.44.5.254 255.255.255.0 - Router ethernet connect to local Lan
S0:10.44.1.6 255.255.255.0 - Router serial connect via leased line to router 3

Client 3 - Walthamstow
E0: 10.44.0.1 - 255.255.255.0

Hope this is clear...









Comment
Watch Question

Yves AccadNetwork Security Engineer
CERTIFIED EXPERT

Commented:
Client 3 is 10.44.0.1 or 10.44.5.1?
Ian PriceIT Manager

Author

Commented:
Sorry client 3 is 10.44.5.1
Yves AccadNetwork Security Engineer
CERTIFIED EXPERT

Commented:
If you could post your configs it would be helpful. It's probably a missing route somewhere.
Ian PriceIT Manager

Author

Commented:

Instillmotion do you mean the config from the routers ?

All the router communicate no problem.

If I ping Router 3 from Router 1 I get a reply no problem at all, it's only when I try to ping from the client that it fails.

I can post the router config thats not a problem..

Ian
Ian PriceIT Manager

Author

Commented:

ROUTER 2 Config


18321832#show start
Using 1259 out of 29688 bytes
!
version 11.3
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname 2610
!
enable secret 5 $1$EIL6$PMdOW.F39F6YLD3ihw/HP1
enable password 1832
!
!
!
!
interface Ethernet0/0
 ip address 10.44.0.253 255.255.255.0
!
interface Serial0/0
 ip address 10.44.2.1 255.255.255.252
 no ip mroute-cache
!
interface Serial0/1
 ip address 10.44.1.5 255.255.255.252
 no ip mroute-cache
!
router eigrp 10
 network 10.0.0.0
!
ip default-gateway 10.44.0.254
ip classless
ip route 0.0.0.0 0.0.0.0 10.44.0.254
ip route 10.44.1.0 255.255.255.0 Serial0/1
ip route 10.44.2.0 255.255.255.0 Serial0/0
ip route 10.44.3.0 255.255.255.0 10.44.2.2
ip route 10.44.5.0 255.255.255.0 10.44.1.6
!
dialer-list 1 protocol ip permit
dialer-list 1 protocol netbios permit
snmp-server chassis-id MP2600
snmp-server enable traps snmp
snmp-server enable traps isdn call-information
snmp-server enable traps config
snmp-server enable traps entity
snmp-server enable traps envmon
snmp-server enable traps syslog
snmp-server enable traps bgp
snmp-server enable traps frame-relay
snmp-server host 10.44.0.223 traps public
snmp-server host 10.44.0.80 traps public
!
line con 0
 exec-timeout 0 0
line aux 0
line vty 0 4
 password admin1234
 login
!
end

18321832#
Ian PriceIT Manager

Author

Commented:

ROUTER 1 Config....

show start
Using 721 out of 7506 bytes
!
version 11.1
service password-encryption
no service udp-small-servers
no service tcp-small-servers
!
hostname 1600_1
!
enable secret 5 $1$uP6n$BzOOZqapClt2KLaQE/gOU.
enable password 7 1543535F56
!
!
interface Ethernet0
 ip address 10.44.3.254 255.255.255.0
!
interface Serial0
 ip address 10.44.2.2 255.255.255.252
!
router eigrp 10
 network 10.0.0.0
!
ip default-gateway 10.44.2.1
ip name-server 10.44.0.224
no ip classless
ip route 0.0.0.0 0.0.0.0 10.44.2.1
ip route 10.44.5.0 255.255.255.0 10.44.2.1
ip route 10.44.7.0 255.255.255.0 10.44.2.1
no logging console
dialer-list 1 protocol ip permit
!
line con 0
 exec-timeout 0 0
line vty 0 4
 exec-timeout 0 0
 password 7 01425E550A59545C761E1E5D4D
 login local
!
end

1600_1#
Yves AccadNetwork Security Engineer
CERTIFIED EXPERT

Commented:
please post: "show ip route" from the 3 routers. Also what do you have for gateway on the 3 clients.
Ian PriceIT Manager

Author

Commented:
Route 1

Show IP Route

how ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
       i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, * - candidate default
       U - per-user static route

Gateway of last resort is 10.44.2.1 to network 0.0.0.0

     10.0.0.0/8 is variably subnetted, 8 subnets, 2 masks
S       10.44.7.0/24 [1/0] via 10.44.2.1
D       10.44.1.4/30 [90/2681856] via 10.44.2.1, 7w0d, Serial0
S       10.44.5.0/24 [1/0] via 10.44.2.1
D       10.44.2.0/24 [90/2681856] via 10.44.2.1, 7w0d, Serial0
C       10.44.2.0/30 is directly connected, Serial0
C       10.44.3.0/24 is directly connected, Ethernet0
D       10.44.0.0/24 [90/2195456] via 10.44.2.1, 7w0d, Serial0
D       10.44.1.0/24 [90/2681856] via 10.44.2.1, 7w0d, Serial0
S*   0.0.0.0/0 [1/0] via 10.44.2.1
1600_1#
Ian PriceIT Manager

Author

Commented:

Router 2 - Show Ip route


18321832#show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
       i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, * - candidate default
       U - per-user static route, o - ODR

Gateway of last resort is 10.44.0.254 to network 0.0.0.0

     10.0.0.0/8 is variably subnetted, 7 subnets, 2 masks
S       10.44.5.0/24 [1/0] via 10.44.1.6
C       10.44.1.4/30 is directly connected, Serial0/1
S       10.44.2.0/24 is directly connected, Serial0/0
C       10.44.2.0/30 is directly connected, Serial0/0
S       10.44.3.0/24 [1/0] via 10.44.2.2
C       10.44.0.0/24 is directly connected, Ethernet0/0
S       10.44.1.0/24 is directly connected, Serial0/1
S*   0.0.0.0/0 [1/0] via 10.44.0.254
18321832#
Ian PriceIT Manager

Author

Commented:
Router 3 to folllow
Ian PriceIT Manager

Author

Commented:
I need to recover the password on router 3 before I can post config.
Network Security Engineer
CERTIFIED EXPERT
Commented:
Please also include nic config of clients(subnet mask, gateway) along with Router 3 follow-up.

Also from router1 can you ping client1
from router2 client2
from router3 client3?

Not the solution you were looking for? Getting a personalized solution is easy.

Ask the Experts
Ian PriceIT Manager

Author

Commented:
Thanks for your help so far  instillmotion....

I will post follow up information after the weekend...

Ian
Ian PriceIT Manager

Author

Commented:
instillmotion - you were right ...

It turn out to be a missing route on router 3 ...

thanks for your help ...

Points all yours...

Ian
Yves AccadNetwork Security Engineer
CERTIFIED EXPERT

Commented:
Glad you got this resolved. Thanks for the points.
Access more of Experts Exchange with a free account
Thanks for using Experts Exchange.

Create a free account to continue.

Limited access with a free account allows you to:

  • View three pieces of content (articles, solutions, posts, and videos)
  • Ask the experts questions (counted toward content limit)
  • Customize your dashboard and profile

*This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

OR

Please enter a first name

Please enter a last name

8+ characters (letters, numbers, and a symbol)

By clicking, you agree to the Terms of Use and Privacy Policy.