david875
asked on
Problem with Frame Relay, i can't ping !!!
Hi,
I have setup 3 routers in a frame relay could in Boson, everything is good and i can get the "show frame-relay map" etc but i can't ping between the routers using RIP:
here is my configuration:
==========================
Router 1 :
!
Version 12.1
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname R1
!
!
!
ip subnet-zero
!
!
!
!
!
!
!
!
!
!
interface Serial1/0
ip address 200.1.1.1 255.255.255.0
bandwidth 1544
encapsulation frame-relay
frame-relay lmi-type CISCO
!
interface Ethernet1/0
no ip address
no ip directed-broadcast
bandwidth 10000
shutdown
!
interface FastEthernet0/0
no ip address
no ip directed-broadcast
bandwidth 100000
shutdown
!
!
router rip
version 2
network 200.1.1.0
network 200.2.2.0
network 200.3.3.0
!
ip classless
no ip http server
!
!
!
line con 0
transport input none
line aux 0
line vty 0 4
!
no scheduler allocate
end
==========================
Router 2 :
!
Version 12.1
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname R2
!
!
!
ip subnet-zero
!
!
!
!
!
!
!
!
!
!
interface Serial1/0
ip address 200.2.2.1 255.255.255.0
bandwidth 1544
encapsulation frame-relay
frame-relay lmi-type CISCO
!
interface Ethernet1/0
no ip address
no ip directed-broadcast
bandwidth 10000
shutdown
!
interface FastEthernet0/0
no ip address
no ip directed-broadcast
bandwidth 100000
shutdown
!
!
router rip
version 2
network 200.1.1.0
network 200.2.2.0
network 200.3.3.0
!
ip classless
no ip http server
!
!
!
line con 0
transport input none
line aux 0
line vty 0 4
!
no scheduler allocate
end
==========================
Router 3:
!
Version 12.1
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname R3
!
!
!
ip subnet-zero
!
!
!
!
!
!
!
!
!
!
interface Serial1/0
ip address 200.3.3.1 255.255.255.0
bandwidth 1544
encapsulation frame-relay
frame-relay lmi-type CISCO
!
interface Ethernet1/0
no ip address
no ip directed-broadcast
bandwidth 10000
shutdown
!
interface FastEthernet0/0
no ip address
no ip directed-broadcast
bandwidth 100000
shutdown
!
!
router rip
version 2
network 200.3.3.0
network 200.2.2.0
network 200.1.1.0
!
ip classless
no ip http server
!
!
!
line con 0
transport input none
line aux 0
line vty 0 4
!
no scheduler allocate
end
==========================
I have setup 3 routers in a frame relay could in Boson, everything is good and i can get the "show frame-relay map" etc but i can't ping between the routers using RIP:
here is my configuration:
==========================
Router 1 :
!
Version 12.1
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname R1
!
!
!
ip subnet-zero
!
!
!
!
!
!
!
!
!
!
interface Serial1/0
ip address 200.1.1.1 255.255.255.0
bandwidth 1544
encapsulation frame-relay
frame-relay lmi-type CISCO
!
interface Ethernet1/0
no ip address
no ip directed-broadcast
bandwidth 10000
shutdown
!
interface FastEthernet0/0
no ip address
no ip directed-broadcast
bandwidth 100000
shutdown
!
!
router rip
version 2
network 200.1.1.0
network 200.2.2.0
network 200.3.3.0
!
ip classless
no ip http server
!
!
!
line con 0
transport input none
line aux 0
line vty 0 4
!
no scheduler allocate
end
==========================
Router 2 :
!
Version 12.1
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname R2
!
!
!
ip subnet-zero
!
!
!
!
!
!
!
!
!
!
interface Serial1/0
ip address 200.2.2.1 255.255.255.0
bandwidth 1544
encapsulation frame-relay
frame-relay lmi-type CISCO
!
interface Ethernet1/0
no ip address
no ip directed-broadcast
bandwidth 10000
shutdown
!
interface FastEthernet0/0
no ip address
no ip directed-broadcast
bandwidth 100000
shutdown
!
!
router rip
version 2
network 200.1.1.0
network 200.2.2.0
network 200.3.3.0
!
ip classless
no ip http server
!
!
!
line con 0
transport input none
line aux 0
line vty 0 4
!
no scheduler allocate
end
==========================
Router 3:
!
Version 12.1
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname R3
!
!
!
ip subnet-zero
!
!
!
!
!
!
!
!
!
!
interface Serial1/0
ip address 200.3.3.1 255.255.255.0
bandwidth 1544
encapsulation frame-relay
frame-relay lmi-type CISCO
!
interface Ethernet1/0
no ip address
no ip directed-broadcast
bandwidth 10000
shutdown
!
interface FastEthernet0/0
no ip address
no ip directed-broadcast
bandwidth 100000
shutdown
!
!
router rip
version 2
network 200.3.3.0
network 200.2.2.0
network 200.1.1.0
!
ip classless
no ip http server
!
!
!
line con 0
transport input none
line aux 0
line vty 0 4
!
no scheduler allocate
end
==========================
I use BOSON too, I will see if I can replicate this. hold on dude.
if you type in "debug ip rip" what info do you get?
also looking at your config, what's your interconnecting device?
ASKER
Hi
i cant see frame-relay interface-dlci command there
on serial interfaces ru using multi-point FR or not?iam studying for CCNA i use Packet tracer and GNS3 i found them better than boson try them also :)
i cant see frame-relay interface-dlci command there
on serial interfaces ru using multi-point FR or not?iam studying for CCNA i use Packet tracer and GNS3 i found them better than boson try them also :)
ASKER CERTIFIED SOLUTION
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Ip addressing needs to be the same subnet and there is missing DLCI info in your config. Your provider should give you the DLCI info for each site and the ip subnetting is up to you.
>...and there is missing DLCI info in your config
The DLCI does not have to be configured on the router. The router will discover any DLCI's when it receives the full status message from the Frame-Relay switch.
The DLCI does not have to be configured on the router. The router will discover any DLCI's when it receives the full status message from the Frame-Relay switch.
ASKER
Hi it WORKED when puting the router in the same subnet, i have some questions please:
1. Frame Relay plays like a LAN right ?
2. If it is like LAN, Can I put just Private IP address and Not public ?
3. if I let the configuration as it is, why the routers didn't find other networks using RIPv2?
@donjohnston:what DLCIs that are missing?
Thank you
1. Frame Relay plays like a LAN right ?
2. If it is like LAN, Can I put just Private IP address and Not public ?
3. if I let the configuration as it is, why the routers didn't find other networks using RIPv2?
@donjohnston:what DLCIs that are missing?
Thank you
1) not really.
2) yes, you can use private addresses.
3) you don't have any networks to advertise.
You're not missing any DLCIs.
2) yes, you can use private addresses.
3) you don't have any networks to advertise.
You're not missing any DLCIs.
ASKER
@donjohnston:
1) this is what a guy in test out videos said, he said frame relay looks like a private network in some sorts
2) but what about if i there a router in New york and another in Tokyo? how these routers can be attached by the service provider? and maybe private addresses will not work right ? because of distance we will need public addresses?
3) But already i had different networks 200.1.1.0/24 & 200.2.2.0/24 & 200.3.3.0/24 RIPv2 should put them in its routing table no?
1) this is what a guy in test out videos said, he said frame relay looks like a private network in some sorts
2) but what about if i there a router in New york and another in Tokyo? how these routers can be attached by the service provider? and maybe private addresses will not work right ? because of distance we will need public addresses?
3) But already i had different networks 200.1.1.0/24 & 200.2.2.0/24 & 200.3.3.0/24 RIPv2 should put them in its routing table no?
1) Well, it is a private network. I just wouldn't say it was like a LAN.
2) Frame-Relay is a layer 2 protocol. IP addresses aren't part of service. Think of it like a really cheap leased line.
3) Routing protocols are used to advertise a network that is behind a router to other routers. If there was a network connected to the ethernet interface of router 1, you could use RIP to advertise that network to router 2 and/or 3. Your previous config was irrelevant since your IP addresses were wrong.
2) Frame-Relay is a layer 2 protocol. IP addresses aren't part of service. Think of it like a really cheap leased line.
3) Routing protocols are used to advertise a network that is behind a router to other routers. If there was a network connected to the ethernet interface of router 1, you could use RIP to advertise that network to router 2 and/or 3. Your previous config was irrelevant since your IP addresses were wrong.
ASKER
and how the service provider in the USA for exemple can attach a router in newyork and a router in tokyo and another in Russia in a frame relay switch??
Because the provider has frame-relay switches that span the globe or they have interconnects with other frame-relay providers in other countries.
The point is this: Frame-Relay is a layer 2 carrier service that provides point-to-point service between locations. As the customer, all you (need to) know is that your office in New York has a PVC that connects to your office in Tokyo. What you do with that PVC (IP, IPX, Appletalk, IPv6) is entirely up to you. The carrier doesn't know (or care) what layer 3 protocol you're sending over that PVC. And likewise, you have no knowledge of exactly how they're getting your traffic from New York to Tokyo.
The point is this: Frame-Relay is a layer 2 carrier service that provides point-to-point service between locations. As the customer, all you (need to) know is that your office in New York has a PVC that connects to your office in Tokyo. What you do with that PVC (IP, IPX, Appletalk, IPv6) is entirely up to you. The carrier doesn't know (or care) what layer 3 protocol you're sending over that PVC. And likewise, you have no knowledge of exactly how they're getting your traffic from New York to Tokyo.
ASKER
thank you alot for your information, very helpful
ASKER