Can't Ping between Routers with dynamips?can you help

Can't Ping between Routers with dynamips?can you help pls

i add my config.net file and the configrations i made for each router

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CCNA_Routing Lab.jpg

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Comments

mattrgee

Will need to see the .net file and the router configs. Thanks.

mikej412

sweetheart wrote: »

MODERATED File Share Link

1. The link didn't work.
2. File Sharing Links "go away." That would make this thread useless to anyone reading it in the future who wouldn't have access to the configurations.

Are the routers on the same subnet (connected to each other)? Are the router addresses in the same subnet?

Can the routers ping their own interfaces (did you no shut the interfaces)? Did you verify that both the protocol and interface are UP with a show ip interface brief command?

Exactly which router can't ping which router? Or are there multiple routers and routing issues involved?

Is this a homework assignment for a class?

sweetheart

here is the net file :

###############################################
# #
# CCNA training Lab #
# #
###############################################

autostart = false
[localhost]
3640
image = C:\Program Files\Dynamips\images\c3640-ik9o3s-mz.124-7.BIN
idlepc = 0x6063a144
#idlepc = 0x60638cd8
ram = 96
nvram = 96
disk0 = 64
disk1 = 64
confreg = 0x2102

############
ROUTER R1
############
model = 3640
console = 2001
ram = 96
mmap = true
slot0 = NM-4E
slot1 = NM-4T
e0/0 = NIO_gen_eth:\Device\NPF_{AA657E94-D772-47E2-A8E5-DD48F4B66075}
e0/1 = sw1 f1/0
s1/0 = R2 s1/1
############
ROUTER R2
############
model = 3640
console = 2002
ram = 96
mmap = true
slot1 = NM-4T
s1/2 = R3 s1/0
s1/0 = R5 s1/1
############
ROUTER R3
############
model = 3640
console = 2003
ram = 96
mmap = true
slot1 = NM-4T
s1/1 = R4 s1/0
############
ROUTER R4
############
model = 3640
console = 2004
ram = 96
mmap = true
slot0 = NM-4E
slot1 = NM-4T
e0/0 = NIO_gen_eth:\Device\NPF_{AA657E94-D772-47E2-A8E5-DD48F4B66075}
s1/1 = R5 s1/2

############
ROUTER R5
############
model = 3640
console = 2005
ram = 96
mmap = true
slot0 = NM-4E
slot1 = NM-4T
e0/0 = NIO_udp:30003:127.0.0.1:20003

##############
ROUTER sw1
##############
console = 2010
model = 3640
ram = 96
mmap = true
slot1 = NM-16ESW
f1/1 = NIO_udp:30000:127.0.0.1:20000
f1/2 = NIO_udp:30001:127.0.0.1:20001
f1/3 = NIO_udp:30002:127.0.0.1:20002

========================
here is the config of R1
R1#sr
Codes: C - connected, S - static, 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
i - IS-IS, su - IS-IS summary, 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

212.10.5.0/30 is subnetted, 1 subnets
C 212.10.5.0 is directly connected, Serial1/0
C 192.168.2.0/24 is directly connected, Ethernet0/0
C 192.168.3.0/24 is directly connected, Ethernet0/1
R1#sp
Interface IP-Address OK? Method Status Protocol
Ethernet0/0 192.168.2.10 YES NVRAM up up
Ethernet0/1 192.168.3.1 YES NVRAM up up
Ethernet0/2 unassigned YES NVRAM administratively down down
Ethernet0/3 unassigned YES NVRAM administratively down down
Serial1/0 212.10.5.2 YES NVRAM up up
Serial1/1 unassigned YES NVRAM up down
Serial1/2 unassigned YES NVRAM administratively down down
Serial1/3 unassigned YES NVRAM administratively down down
R1#s
Building configuration...

Current configuration : 3337 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$nAV4$DCwVpGeC6q0hUOT1Qu/am0
enable password 7 104D000A0618
!
no aaa new-model
!
resource policy
!
memory-size iomem 5
!
!
ip cef
no ip domain lookup
ip domain name cisco.com
!
!
ip ssh version 2
!
!
!
crypto pki trustpoint TP-self-signed-0
enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-0
revocation-check none
rsakeypair TP-self-signed-0
!
!
crypto pki certificate chain TP-self-signed-0
certificate self-signed 01
30820232 3082019B A0030201 02020101 300D0609 2A864886 F70D0101 04050030
28312630 24060355 0403131D 494F532D 53656C66 2D536967 6E65642D 43657274
69666963 6174652D 30301E17 0D303230 33303130 30303535 355A170D 32303031
30313030 30303030 5A302831 26302406 03550403 131D494F 532D5365 6C662D53
69676E65 642D4365 72746966 69636174 652D3030 819F300D 06092A86 4886F70D
01010105 0003818D 00308189 02818100 C0164E47 AC5E5042 7DD60B67 2A2F7750
E9D03CF0 CA7ADF5B F9F85346 FF19570F 2AB4717D 09162BDA 85D01973 4216CCA1
865E0FE2 0A38A108 849370F7 49CC38FF 0F3BED7C 70DF7C37 7D9FB293 DCC7A316
B4A730DF 496FDC10 F49AB1E8 C538638D 9B31A8B7 5BC376A1 56362A39 C6E2B12B
39DEDD38 9CF872FA 82BC0FC4 30A11C75 02030100 01A36C30 6A300F06 03551D13
0101FF04 05300301 01FF3017 0603551D 11041030 0E820C52 312E6369 73636F2E
636F6D30 1F060355 1D230418 30168014 298D4678 E54B614C 24A0ED58 76C289BD
9BE5FB8D 301D0603 551D0E04 16041429 8D4678E5 4B614C24 A0ED5876 C289BD9B
E5FB8D30 0D06092A 864886F7 0D010104 05000381 810041A2 7B7AA4D4 2C10B2A1
3300CC65 D5B16B33 FC2743C2 C9CD24CD B0D1AD2C CEA6DBFC DBB6379E 47D2944B
513EBF7E DE6F2A4E 8D2B162A B8374979 430DAEC1 692384CA E9A024E2 5810E078
6D900B3A EA1FEECA 6B771A9D C1982BFD A0BFE85F F5ECD15A 50D3A9DA C8362FE6
53960567 B633C0C1 00E1DF3A 76CF533F 7CBAC8C5 6FFA
quit
!
!
!
!
!
!
!
!
!
!
!
username student--it privilege 15 password 7 04480E051D24581C59
username net password 7 10400C0D
!
!
!
!
!
!
interface Ethernet0/0
ip address 192.168.2.10 255.255.255.0
half-duplex
!
interface Ethernet0/1
ip address 192.168.3.1 255.255.255.0
half-duplex
!
interface Ethernet0/2
no ip address
shutdown
half-duplex
!
interface Ethernet0/3
no ip address
shutdown
half-duplex
!
interface Serial1/0
ip address 212.10.5.2 255.255.255.252
encapsulation frame-relay IETF
no keepalive
serial restart-delay 0
clock rate 5600
no dce-terminal-timing-enable
no fair-queue
frame-relay lmi-type ansi
!
interface Serial1/1
no ip address
serial restart-delay 0
clock rate 5600
no dce-terminal-timing-enable

alias configure e exit
alias exec s show running-config
alias exec sp show ip interface brief
alias exec sr show ip route
alias exec c configure terminal
alias exec e exit
!
line con 0
exec-timeout 30 0
password 7 00071A150754
logging synchronous
login
line aux 0
line vty 0 4
logging synchronous
login local
!
!
end

R1#
=============
here is the config of R2

R2#sr
Codes: C - connected, S - static, 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
i - IS-IS, su - IS-IS summary, 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

69.0.0.0/19 is subnetted, 1 subnets
S 69.17.64.0 is directly connected, Serial1/2
212.10.5.0/30 is subnetted, 2 subnets
C 212.10.5.0 is directly connected, Serial1/1
C 212.10.5.4 is directly connected, Serial1/0
122.0.0.0/24 is subnetted, 1 subnets
C 122.20.6.0 is directly connected, Serial1/2
R2#sp
Interface IP-Address OK? Method Status Protocol
Ethernet0/0 unassigned YES unset administratively down down
Ethernet0/1 unassigned YES unset administratively down down
Ethernet0/2 unassigned YES unset administratively down down
Ethernet0/3 unassigned YES unset administratively down down
Serial1/0 212.10.5.6 YES NVRAM up up
Serial1/1 212.10.5.1 YES NVRAM up up
Serial1/2 122.20.6.20 YES NVRAM up up
Serial1/3 unassigned YES NVRAM administratively down down
R2#s
Building configuration...

Current configuration : 3456 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
!
interface Ethernet0/0
no ip address
shutdown
half-duplex
!
interface Ethernet0/1
no ip address
shutdown
half-duplex
!
interface Ethernet0/2
no ip address
shutdown
half-duplex
!
interface Ethernet0/3
no ip address
shutdown
half-duplex
!
interface Serial1/0
ip address 212.10.5.6 255.255.255.252
encapsulation frame-relay IETF
no keepalive
serial restart-delay 0
clock rate 5600
no dce-terminal-timing-enable
no fair-queue
frame-relay lmi-type ansi
!
interface Serial1/1
ip address 212.10.5.1 255.255.255.252
no keepalive
serial restart-delay 0
no dce-terminal-timing-enable
!
interface Serial1/2
ip address 122.20.6.20 255.255.255.0
no keepalive
serial restart-delay 0
clock rate 5600
no dce-terminal-timing-enable
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
no dce-terminal-timing-enable
!
ip http server
ip http authentication local
ip http secure-server
!
ip route 69.17.64.0 255.255.224.0 Serial1/2
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
alias configure e exit
alias exec s show running-config
alias exec sp show ip interface brief
alias exec sr show ip route
alias exec c configure terminal
alias exec e exit
!
end

R2#
==============
here is the config of router 3
R3#sr
Codes: C - connected, S - static, 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
i - IS-IS, su - IS-IS summary, 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

69.0.0.0/16 is subnetted, 1 subnets
C 69.17.0.0 is directly connected, Serial1/1
122.0.0.0/30 is subnetted, 1 subnets
C 122.20.6.28 is directly connected, Serial1/0
R3#sp
Interface IP-Address OK? Method Status Protocol
Ethernet0/0 unassigned YES unset administratively down down
Ethernet0/1 unassigned YES unset administratively down down
Ethernet0/2 unassigned YES unset administratively down down
Ethernet0/3 unassigned YES unset administratively down down
Serial1/0 122.20.6.30 YES NVRAM up up
Serial1/1 69.17.71.255 YES NVRAM up up
Serial1/2 unassigned YES NVRAM up down
Serial1/3 unassigned YES NVRAM administratively down down
R3#s
Building configuration...

Current configuration : 3213 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname R3
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$nAV4$DCwVpGeC6q0hUOT1Qu/am0
!
no aaa new-model
!
resource policy
!
memory-size iomem 5
!
!
ip cef
no ip domain lookup
ip domain name cisco.com
!
!
ip ssh version 2
!
!
!
crypto pki trustpoint TP-self-signed-0
enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-0
revocation-check none
rsakeypair TP-self-signed-0
!
!
crypto pki certificate chain TP-self-signed-0
certificate self-signed 01
30820232 3082019B A0030201 02020101 300D0609 2A864886 F70D0101 04050030
28312630 24060355 0403131D 494F532D 53656C66 2D536967 6E65642D 43657274
69666963 6174652D 30301E17 0D303230 33303130 30303035 395A170D 32303031
30313030 30303030 5A302831 26302406 03550403 131D494F 532D5365 6C662D53
69676E65 642D4365 72746966 69636174 652D3030 819F300D 06092A86 4886F70D
01010105 0003818D 00308189 02818100 D6D50578 91F35445 0BA3B555 A368610B
02B4BFEE E67D8FCB 7497A3CD 7DF1CE35 C90D0586 EA94D148 B487ADC9 5A9CB5AA
6AB26A8F 6A86A599 BCD6DF4A 63476709 C5F84F5D 640A4679 655C605D B5CFACF7
8ACDB8EA B8C4ADBC C74C4011 FA9EADC6 EFF2D381 CD745468 2A2FC92A 58B9A058
A97499B8 9A074265 1BBC441F 165020DB 02030100 01A36C30 6A300F06 03551D13
0101FF04 05300301 01FF3017 0603551D 11041030 0E820C52 332E6369 73636F2E
636F6D30 1F060355 1D230418 30168014 3FD3D810 34BDCA7F F06E7077 6283545B
A51585A8 301D0603 551D0E04 1604143F D3D81034 BDCA7FF0 6E707762 83545BA5
1585A830 0D06092A 864886F7 0D010104 05000381 8100B73B B6898CB3 E259FEEB
FDCF4948 F0340AFD 83BB16A9 AE90B846 E81C4F91 F9956008 919E6ECB 6A82A06C
89DB57FF 510C7D1F 9F580AA8 19C644F5 CD120594 D72676A1 26416E14 7DF22276
4C5CAF56 CD6925DB 2EEE5DE8 716F6D6B 22E04DAE 0A371BA1 4B0650ED 55DBCA96
BEEB57A8 6269381C 65150DF2 FBC142D2 4AB9C616 5D26
quit
!
!
!
!
!
!
!
!
!
!
!
username student--it privilege 15 password 7 04480E051D24581C59
username net password 7 10400C0D
!
!
!
!
!
!
interface Ethernet0/0
no ip address
shutdown
half-duplex
!
interface Ethernet0/1
no ip address
shutdown
half-duplex
!
interface Ethernet0/2
no ip address
shutdown
half-duplex
!
interface Ethernet0/3
no ip address
shutdown
half-duplex
!
interface Serial1/0
ip address 122.20.6.30 255.255.255.252
no keepalive
serial restart-delay 0
no dce-terminal-timing-enable
no fair-queue
!
interface Serial1/1
ip address 69.17.71.255 255.255.0.0
no keepalive
serial restart-delay 0
no dce-terminal-timing-enable
!
interface Serial1/2
no ip address
serial restart-delay 0
no dce-terminal-timing-enable
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
no dce-terminal-timing-enable
!
ip http server
ip http authentication local
ip http secure-server
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
alias configure e exit
alias exec s show running-config
alias exec sp show ip interface brief
alias exec sr show ip route
alias exec c configure terminal
alias exec e exit
!
line con 0
exec-timeout 30 0
password 7 00071A150754
logging synchronous
login
line aux 0
line vty 0 4
logging synchronous
login local
!
!
end

R3#
===================

I can't ping between the R1 and R2 and between R2 and R3

Is this a homework assignment for a class?
NO

mikej412

sweetheart wrote: »

I can't ping between the R1 and R2 and between R2 and R3

Did you do a sh ip int brief on R1 & R2? With no keepalive you may be repporting UP when it isn't -- why the no keepalive? Does the encapsulation method match on the interfaces between R1 & R2?

Are R2 & R3 on the same subnet?

I just (hopefully) picked out the correct interface configs from the diagram -- and those are the obvious problems. I didn't look any further than that, or check the NET file, or figure out why you have the clock rate set to 5600.

sweetheart wrote: »

Is this a homework assignment for a class?
NO

It looks like a troubleshooting assignment

JavonR

mikej412 wrote: »

It looks like a troubleshooting assignment

username student--it privilege 15 password 7 04480E051D24581C59

Hehe

Anyways, I looked at the diagram (R1 Between R2) you had and it really does not match your config at all.
Lets start with Router1:

S1/0 (which is connected to R2 according to the diagram) Has the following config:
ip address 212.10.5.2 255.255.255.252
encapsulation frame-relay IETF
no keepalive
serial restart-delay 0
clock rate 5600
no dce-terminal-timing-enable
no fair-queue
frame-relay lmi-type ansi

This is supposed to connect to R2 s1/1, which has this config:
ip address 212.10.5.1 255.255.255.252
no keepalive
serial restart-delay 0
no dce-terminal-timing-enable

R1 is labeled as the DTE in the diagram, but has a clock rate set and is actually enabled for frame relay. Your diagram looks like it is all point to point links, so you might want to remove all of that frame configuration. Then, put the clock rate command on R2 and take it off R1. While you are at it, you should remove the no keepalive commands

.

Good luck

sweetheart

mikej412 wrote: »

Did you do a sh ip int brief on R1 & R2? With no keepalive you may be repporting UP when it isn't -- why the no keepalive? Does the encapsulation method match on the interfaces between R1 & R2?

Are R2 & R3 on the same subnet?

I just (hopefully) picked out the correct interface configs from the diagram -- and those are the obvious problems. I didn't look any further than that, or check the NET file, or figure out why you have the clock rate set to 5600.

It looks like a troubleshooting assignment

it's not , this is an example given by one of the instrauctors trying to explain the curiculum of the ccna and i was trying to follow his examples but it didn;t work with me however it worked just fine with him, honestly he did not show us each configration

and why i made no keepalive because before use it it was shoing to me the interface up but the protocol down but after i did it shows up

now do you think if i removed the clock rate and the no keepalive is it gonna work ??

sweetheart

i when i remove the keepalive the protocol goes down directly ?no way i could'nt ?no ping at all

i delete the clock rate but no way ?it doesn't work too? and may i aske you another thing ?

what does it mean this ?

f1/1 = NIO_udp:30000:127.0.0.1:20000
f1/2 = NIO_udp:30001:127.0.0.1:20001
f1/3 = NIO_udp:30002:127.0.0.1:20002

mikej412

sweetheart wrote: »

i when i remove the keepalive the protocol goes down directly ?no way i could'nt ?no ping at all i delete the clock rate but no way ?it doesn't work too?

Did you make all the fixes? I had mentioned your "protocol mismatch" -- and JavonR actually told you to remove the frame relay configuration. Follow ALL his steps and you should be able to ping between R1 and R2.

JavonR wrote: »

you might want to remove all of that frame configuration. Then, put the clock rate command on R2 and take it off R1. While you are at it, you should remove the no keepalive commands

sweetheart wrote: »

what does it mean this ?

f1/1 = NIO_udp:30000:127.0.0.1:20000
f1/2 = NIO_udp:30001:127.0.0.1:20001
f1/3 = NIO_udp:30002:127.0.0.1:20002

That looks like the config of an add-in/add-on program that gives you Virtual PCs to use with Dynamips/Dynagen. I think that program is VPCS -- but I haven't used it.

For R2 & R3 -- remove those no keepalives and fix the incorrect subnet mask you have on one of the routers.

sweetheart

thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u thank u 4 your reply it works after i did your advice