IEOC - Internetwork Expert's Online Community

Hi There!

I am unable to ping atm point-to-point subinterfaces on Dynamips any help would be highly appreciated

below I will paste my show run file for both Routers R1 and R5

 R1#show run
Building configuration...

Current configuration : 1267 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
!
resource policy
!
!
!
ip cef
no ip domain lookup
!
!        
!        
!        
!        
!        
!        
!        
!        
!        
!        
!        
!        
!        
!        
!        
!        
!        
!        
!        
!        
!        
!        
interface FastEthernet0/0
 no ip address
 shutdown
 duplex half
!        
interface ATM1/0
 no ip address
 no atm ilmi-keepalive
!        
interface ATM1/0.105 point-to-point
 no snmp trap link-status
 pvc 105/501
  encapsulation aal5snap
  no protocol ip inarp
  protocol ppp Virtual-Template1
 !       
!        
interface Serial2/0
 ip address 172.16.21.1 255.255.255.0
 serial restart-delay 0
 no dce-terminal-timing-enable
!        
interface Serial2/1
 no ip address
 shutdown
 serial restart-delay 0
 no dce-terminal-timing-enable
!        
interface Serial2/2
 no ip address
 shutdown
 serial restart-delay 0
 no dce-terminal-timing-enable
!        
interface Serial2/3
 no ip address
 shutdown
 serial restart-delay 0
 no dce-terminal-timing-enable
!        
interface Virtual-Template1
 ip address 172.16.51.1 255.255.255.0
!        
!        
no ip http server
no ip http secure-server
!        
!        
!        
!        
!        
!        
control-plane
!        
!        
!        
!        
!        
!        
gatekeeper
 shutdown
!        
!        
line con 0
 exec-timeout 0 0
 stopbits 1
line aux 0
 stopbits 1
line vty 0 4
 login   
!        
!        
end      

R5#show run
Building configuration...

Current configuration : 1515 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R5
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
!
resource policy
!
!
!
ip cef
no ip domain lookup
!
!        
!        
!        
!        
!        
!        
!        
!        
!        
!        
!        
!        
!        
!        
!        
!        
!        
!        
!        
!        
!        
!        
interface FastEthernet0/0
 no ip address
 shutdown
 duplex half
!        
interface Ethernet1/0
 no ip address
 shutdown
 duplex half
!        
interface Ethernet1/1
 no ip address
 shutdown
 duplex half
!        
interface Ethernet1/2
 no ip address
 shutdown
 duplex half
!        
interface Ethernet1/3
 no ip address
 shutdown
 duplex half
!        
interface Serial2/0
 ip address 172.16.52.5 255.255.255.0
 serial restart-delay 0
 no dce-terminal-timing-enable
!        
interface Serial2/1
 no ip address
 shutdown
 serial restart-delay 0
 no dce-terminal-timing-enable
!        
interface Serial2/2
 no ip address
 shutdown
 serial restart-delay 0
 no dce-terminal-timing-enable
!        
interface Serial2/3
 no ip address
 shutdown
 serial restart-delay 0
 no dce-terminal-timing-enable
!        
interface ATM3/0
 no ip address
 no atm ilmi-keepalive
!        
interface ATM3/0.105 point-to-point
 no snmp trap link-status
 pvc 105/501
  encapsulation aal5snap
  no protocol ip inarp
  protocol ppp Virtual-Template1
 !       
!        
interface Virtual-Template1
 ip address 172.16.51.5 255.255.255.0
!        
!        
no ip http server
no ip http secure-server
!        
!        
!        
!        
!        
!        
control-plane
!        
!        
!        
!        
!        
!        
gatekeeper
 shutdown
!        
!        
line con 0
 exec-timeout 0 0
 stopbits 1
line aux 0
 stopbits 1
line vty 0 4
 login   
!        
!        
end      

I suggest you to use different IOS. That worked for me. Try the "service provider" version of IOS.

could you plz write down the exact version number for the IOS that worked for you

that would be very helpful

Thanks

Usman.

I have checked service provider IOS on http://tools.cisco.c...N/jsp/index.jsp

and found

on http://rapidshare.com/files/158132277/c7200-p-mz.124-21a.bin

I am downloading it now lets see if it worked I will let you know

I have downloaded the above mentioned IOS version when I issue show ip int brief

both atm subinterfaces are up but when I ping on any router , router crashes.

could you plz tell me which SP IOS version you have used for your Lab.

Thanks in Advance.

Usman.

Now I have downloaded the lates SP IOS version mentioned below recalculated the idle pc value for

dynagen/dynamips both sub interfaces are up and running but still not pinging and help would be highly appreciated.It does not look like IOS issue to me.

R1#show atm pvc
           VCD /                                        Peak  Avg/Min Burst
Interface  Name         VPI   VCI  Type   Encaps   SC   Kbps   Kbps   Cells  Sts
1/0.105    6            105   501  PVC    SNAP     UBR  155000                UP

R5#show atm pvc
           VCD /                                        Peak  Avg/Min Burst
Interface  Name         VPI   VCI  Type   Encaps   SC   Kbps   Kbps   Cells  Sts
3/0.105    3            105   501  PVC    SNAP     UBR  155000                UP

This is the one I am using and it works for me.

c7200-k91p-mz.122-25.S15.bin

Try here for full config.

http://www.gns3.net/phpBB/topic1285.html

Cheers..!

kani_wid

---* Nobody knows everything. We all learn from each other. *---

Hi Usman,

Did you get this working? Did u get the link for download of c7200-k91p-mz.122-25.S15. I'm facing this same issue, tried with many c7200 IOS but couldnt succeed. Please let email me the source link to anish_achenkunju@yahoo.com

Could anyone suggest me any alternate chassis/ios to get the ATM lab running?

Guys, try using VPI value 0, ex, 0/101

it should work, i faced the same problem but solved with this.

i use 12.2S(25)

anish:

Hi Usman,

Did you get this working? Did u get the link for download of c7200-k91p-mz.122-25.S15. I'm facing this same issue, tried with many c7200 IOS but couldnt succeed. Please let email me the source link to anish_achenkunju@yahoo.com

Could anyone suggest me any alternate chassis/ios to get the ATM lab running?

Hi Avinash,

I'd been using VPI=0 ,am following http://joshatterbury.com/labs/sp-workbook/ , stil this crashes when i ping to the ATM interface. I couldnt locate c7200-k91p-mz.122-25.S15 IOS, but could find c7200-k91p-mz.122-25.S9; should try with this today. Thanks

try here, if not u need to have valid cisco ID,

http://avallac.academ.org/Cisco/ios/

anish:

Hi Avinash,

 

I'd been using VPI=0 ,am following http://joshatterbury.com/labs/sp-workbook/ , stil this crashes when i ping to the ATM interface. I couldnt locate c7200-k91p-mz.122-25.S15 IOS, but could find c7200-k91p-mz.122-25.S9; should try with this today. Thanks