Packet tracer frame relay routers won't ping?

[Chris1]

Hello guys i'm new to configuring routing protocols and I'm trying to understand why I keep getting a "destination host unreachable message"when I ping from router to router across a frame-relay cloud or from one host in vlan 40 or 50 to another host in vlan 20 or 30.

Anyone care to share where I should fix my mistake in configuration? Thank you for helping in advance

Attached packet tracer file below

frame relay ipad mobile.pkt

[Georg Pauwen · Accepted solution]

Hello,

you have simply misconfigured your serial interfaces with IP addresses that do not belong to the same subnet, and subsequently advertise the wrong network in EIGRP (which keeps EIGRP from establishing a neighbor). Here is what you should configure:

ro

interface Serial2/0
bandwidth 64
ip address 200.90.80.2 255.255.255.0
encapsulation frame-relay
frame-relay map ip 200.90.80.1 101 broadcast
!
router eigrp 1
network 200.90.80.0
network 192.168.20.0
network 192.168.30.0
no auto-summary

r1

interface Serial3/0
bandwidth 64
ip address 200.90.80.1 255.255.255.0
encapsulation frame-relay
frame-relay map ip 200.90.80.2 201 broadcast
clock rate 2000000
!
router eigrp 1
network 200.90.80.0
network 192.168.40.0
network 192.168.50.0
no auto-summary

[Chris1]

Thank you so much George! Do the interfaces of the devices going towards the cloud frame-relay setup have to always be in the same subnet weather multi-point or point-to-point ?

[Georg Pauwen]

Chris,

the short answer is: yes, IP addresses from the same subnet are required.