hostname HQ
interface Serial0/1/1
ip address 172.16.124.1 255.255.255.248
encapsulation frame-relay
frame-relay map ip 172.16.124.2 102 broadcast
frame-relay map ip 172.16.124.3 103 broadcast
no frame-relay inverse-arp
no shutdown
!
router eigrp 1
network 0.0.0.0
no auto-summary
neighbor 172.16.124.3 Serial0/1/1
neighbor 172.16.124.2 Serial0/1/1

==============
hostname East
!
interface Serial0/1/1
ip address 172.16.124.2 255.255.255.248
encapsulation frame-relay
clock rate 125000
frame-relay map ip 172.16.124.1 201 broadcast
frame-relay map ip 172.16.124.3 201
no shutdown
!
router eigrp 1
network 0.0.0.0
no auto-summary
neighbor 172.16.124.1 Serial0/1/1

===============

hostname West
!
interface Serial0/1/0
ip address 172.16.124.3 255.255.255.248
encapsulation frame-relay
frame-relay map ip 172.16.124.1 301 broadcast
frame-relay map ip 172.16.124.2 301
no shutdown
!
router eigrp 1
network 0.0.0.0
no auto-summary
neighbor 172.16.124.1 Serial0/1/0
Tested with
debug ip packet

HQ(config-router)#
*Jun 3 23:35:12.359: IP: s=10.1.97.97 (local), d=224.0.0.10 (Loopback97), len 60, sending broad/multicast
*Jun 3 23:35:12.359: IP: s=10.1.97.97 (Loopback97), d=224.0.0.10, len 60, rcvd 2
*Jun 3 23:35:12.559: IP: s=10.1.161.161 (local), d=224.0.0.10 (Loopback161), len 60, sending broad/multicast
*Jun 3 23:35:12.559: IP: s=10.1.161.161 (Loopback161), d=224.0.0.10, len 60, rcvd 2
*Jun 3 23:35:12.907: IP: s=10.1.33.33 (local), d=224.0.0.10 (Loopback33), len 60, sending broad/multicast
*Jun 3 23:35:12.907: IP: s=10.1.33.33 (Loopback33), d=224.0.0.10, len 60, rcvd 2
*Jun 3 23:35:13.171: IP: s=10.1.65.65 (local), d=224.0.0.10 (Loopback65), len 60, sending broad/multicast
HQ(config-router)#
*Jun 3 23:35:13.171: IP: s=10.1.65.65 (Loopback65), d=224.0.0.10, len 60, rcvd 2
*Jun 3 23:35:13.371: IP: s=10.1.129.129 (local), d=224.0.0.10 (Loopback129), len 60, sending broad/multicast
*Jun 3 23:35:13.371: IP: s=10.1.129.129 (Loopback129), d=224.0.0.10, len 60, rcvd 2
*Jun 3 23:35:13.475: IP: s=10.1.1.1 (local), d=224.0.0.10 (Loopback1), len 60, sending broad/multicast
*Jun 3 23:35:13.475: IP: s=10.1.1.1 (Loopback1), d=224.0.0.10, len 60, rcvd 2