Connections not showing

[milanchatterjee]

Hi All
I am using PT5.2 for practicing my CCNA Exam. There I am having one problem. Consider the scenario:
I have a 2811 router with S0/0 and S0/1 WAN connections to other routers as well and a F0/0 connection to a Switch.

The thing is that, after after configuring the router and all the Interfaces, when I am typing the # sh ip route, only the Fa0/0 connection is showing as being directly connected. The serial connections are not showing, even though the other ends of the serial connections are up.

I would also like to mention, that till now I have not configured the Routing processes, only the interfaces are done.

What could be the problem?

Thanking you

Milan Chatterjee

[Fuzz]

Are you're serial interfaces both up/up?

[milanchatterjee]

Yes sir,
They are both up, which is evident from the fact that both the links are showing green in the simulator.

Milan

[Fuzz]

Post your config from the 2800 router so we can take a look

[milanchatterjee]

Hi
As I have previously mentioned, I am copying and pasting the result I get, while trying to find the routes from my router to other routers. For this example, I am copied the configuration provided in Todd’s book on page no 404. The configurations are exactly as provided in the book.

I am not able to understand, where I am going wrong. I initially tried my own network design, that did not work. After some failed attempts, I then copied Todd’s design from the book (Fig no 6.9 at page 341), but there also I could not find my problem.

Thanks for any help

Milan Chatterjee


wrong again

User Access Verification

Password:

LAB_3>en
Password:
LAB_3#conf t
Enter configuration commands, one per line. End with CNTL/Z.
LAB_3(config)#ip route 172.16.10.0 255.255.255.0 172.16.30.1
LAB_3(config)#ip route 172.16.20.0 255.255.255.0 172.16.30.1
LAB_3(config)#exit
LAB_3#
%SYS-5-CONFIG_I: Configured from console by console
LAB_3#copy run start
Destination filename [startup-config]?
Building configuration...
[OK]
LAB_3#172.16.20.1
Trying 172.16.20.1 ...
% Connection timed out; remote host not responding
LAB_3#sh 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, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route

Gateway of last resort is not set

172.16.0.0/24 is subnetted, 1 subnets
C 172.16.40.0 is directly connected, FastEthernet0/0
LAB_3#sh run
Building configuration...

Current configuration : 979 bytes
!
version 12.4
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname LAB_3
!
enable secret 5 $1$mERr$YILA7SpAc9miYsbn3.r9H1

!
ip name-server 0.0.0.0
!
interface FastEthernet0/0
ip address 172.16.40.1 255.255.255.0
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
duplex auto
speed auto
shutdown
!
interface Serial0/0/0
ip address 172.16.30.2 255.255.255.0
!
interface Serial0/0/1
no ip address
shutdown
!
interface Serial0/1/0
no ip address
shutdown
!
interface Vlan1
no ip address
shutdown
!
ip classless
ip route 172.16.10.0 255.255.255.0 172.16.30.1
ip route 172.16.20.0 255.255.255.0 172.16.30.1
!
no cdp run
!
banner motd ^C wrong again ^C
!
line con 0
password chatterjee
logging synchronous
login
line vty 0 4
exec-timeout 0 0
password chatterjee
login
line vty 5 15
exec-timeout 0 0
password chatterjee
login
!
!
!
End
Now, after trying to ping the other router, I get :
LAB_3#172.16.30.1

User Access Verification

Password:

LAB_3>en
Password:
LAB_3#172.16.30.1
Trying 172.16.30.1 ...
% Connection timed out; remote host not responding
LAB_3#

[HermeszData]

Originally Posted by milanchatterjee

Hi
As I have previously mentioned, I am copying and pasting the result I get, while trying to find the routes from my router to other routers. For this example, I am copied the configuration provided in Todd’s book on page no 404. The configurations are exactly as provided in the book.

I am not able to understand, where I am going wrong. I initially tried my own network design, that did not work. After some failed attempts, I then copied Todd’s design from the book (Fig no 6.9 at page 341), but there also I could not find my problem.

Thanks for any help

Milan Chatterjee


wrong again

User Access Verification

Password:

LAB_3>en
Password:
LAB_3#conf t
Enter configuration commands, one per line. End with CNTL/Z.
LAB_3(config)#ip route 172.16.10.0 255.255.255.0 172.16.30.1
LAB_3(config)#ip route 172.16.20.0 255.255.255.0 172.16.30.1
LAB_3(config)#exit
LAB_3#
%SYS-5-CONFIG_I: Configured from console by console
LAB_3#copy run start
Destination filename [startup-config]?
Building configuration...
[OK]
LAB_3#172.16.20.1
Trying 172.16.20.1 ...
% Connection timed out; remote host not responding
LAB_3#sh 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, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route

Gateway of last resort is not set

172.16.0.0/24 is subnetted, 1 subnets
C 172.16.40.0 is directly connected, FastEthernet0/0
LAB_3#sh run
Building configuration...

Current configuration : 979 bytes
!
version 12.4
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname LAB_3
!
enable secret 5 $1$mERr$YILA7SpAc9miYsbn3.r9H1

!
ip name-server 0.0.0.0
!
interface FastEthernet0/0
ip address 172.16.40.1 255.255.255.0
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
duplex auto
speed auto
shutdown
!
interface Serial0/0/0
ip address 172.16.30.2 255.255.255.0
!
interface Serial0/0/1
no ip address
shutdown
!
interface Serial0/1/0
no ip address
shutdown
!
interface Vlan1
no ip address
shutdown
!
ip classless
ip route 172.16.10.0 255.255.255.0 172.16.30.1
ip route 172.16.20.0 255.255.255.0 172.16.30.1
!
no cdp run
!
banner motd ^C wrong again ^C
!
line con 0
password chatterjee
logging synchronous
login
line vty 0 4
exec-timeout 0 0
password chatterjee
login
line vty 5 15
exec-timeout 0 0
password chatterjee
login
!
!
!
End
Now, after trying to ping the other router, I get :
LAB_3#172.16.30.1

User Access Verification

Password:

LAB_3>en
Password:
LAB_3#172.16.30.1
Trying 172.16.30.1 ...
% Connection timed out; remote host not responding
LAB_3#

when you type the IP Address without the ping command, the router assumes you want to telnet to the other device.

What happens when you type "PING 172.16.30.1"

[milanchatterjee]

Hi
It says so...
LAB_3>en
Password:
LAB_3#ping 172.16.30.1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.30.1, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)

LAB_3#

Also, when I am trying to ping the other side of the serial interface connection, it is showing LAB_3#ping 172.16.30.2

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.30.2, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)

Milan

[anurag007]

have u given the clock rate on DCE site???
put ur pkt in zip file and upload here

[HermeszData]

Originally Posted by anurag007

have u given the clock rate on DCE site???
put ur pkt in zip file and upload here

was going to be my next suggestion. thanks.

[milanchatterjee]

uh oh!!!!
I do not think thaT I have given the Clock rate. Let me check. I will contact you guys again tomorrow morning.

Thanks and Good Night (IST)

Milan

[milanchatterjee]

Ishhhhh!!!!!!!
How criminally stupid of me.... I bloody have missed the setting the clockrate, and am roaming around with all shorts of things.

Any how, it is working now.

This proves and emphasizes Todd's saying that practice is the most important part of CCNA studies.

Thanks to you guys for helping me out.

Milan Chatterjee

[anurag007]

Originally Posted by milanchatterjee

Ishhhhh!!!!!!!
How criminally stupid of me.... I bloody have missed the setting the clockrate, and am roaming around with all shorts of things.

Any how, it is working now.

This proves and emphasizes Todd's saying that practice is the most important part of CCNA studies.

Thanks to you guys for helping me out.

Milan Chatterjee

Anytime...