FRAME RELAY COMMUNICATION PROBLEM

Discussion in 'Cisco' started by vreyesii, Oct 7, 2006.

  1. vreyesii

    vreyesii Guest

    Hi,

    Here is the problem I am having. I have four routers Router1, Router2,
    Router3, Router7. The four routers are connected through a Frame Relay
    Switch. The problem is that Router2 cannot ping Router7 and Router3
    cannot ping Router7. Router2, and Router3 can ping Router1, but they
    cannot ping Router7. What is wrong with the config? Below is a view of
    the sh run truncated.

    Thank You

    Frame Relay Switch


    interface Serial0
    no ip address
    encapsulation frame-relay
    clockrate 56000
    frame-relay intf-type dce
    frame-relay route 196 interface Serial2 691
    frame-relay route 791 interface Serial1 197
    !
    interface Serial1
    no ip address
    encapsulation frame-relay
    logging event subif-link-status
    logging event dlci-status-change
    clockrate 56000
    frame-relay intf-type dce
    frame-relay route 112 interface Serial3 211
    frame-relay route 197 interface Serial0 791
    !
    interface Serial2
    no ip address
    encapsulation frame-relay
    clockrate 56000
    frame-relay intf-type dce
    frame-relay route 602 interface Serial3 206
    frame-relay route 691 interface Serial0 196
    !
    interface Serial3
    no ip address
    encapsulation frame-relay
    clockrate 56000
    frame-relay intf-type dce
    frame-relay route 206 interface Serial2 602
    frame-relay route 211 interface Serial1 112

    Router 1

    interface Serial0
    ip address 172.12.123.1 255.255.255.0
    encapsulation frame-relay
    no ip mroute-cache
    no fair-queue
    frame-relay map ip 172.12.123.2 211 broadcast
    frame-relay map ip 172.12.123.3 206 broadcast
    no frame-relay inverse-arp

    Router 2

    interface Serial0
    ip address 172.12.123.2 255.255.255.0
    encapsulation frame-relay
    no fair-queue
    frame-relay map ip 172.12.123.1 112 broadcast
    frame-relay map ip 172.12.123.7 197 broadcast
    no frame-relay inverse-arp
    !

    Router 3

    interface Serial0/0
    ip address 172.12.123.3 255.255.255.0
    encapsulation frame-relay
    no fair-queue
    frame-relay map ip 172.12.123.1 602 broadcast
    frame-relay map ip 172.12.123.7 691 broadcast
    no frame-relay inverse-arp
    !

    Router 7

    interface Serial0
    ip address 172.12.123.7 255.255.255.0
    encapsulation frame-relay
    frame-relay map ip 172.12.123.2 791 broadcast
    frame-relay map ip 172.12.123.3 196 broadcast
    no frame-relay inverse-arp
    !
     
    vreyesii, Oct 7, 2006
    #1
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