wb-I .... 3.13 ODR

JoeMJoeM ✭✭✭

I am not sure how to troubleshoot this.

 

normal  show CDP neigbhors  is working on all routers (1-5): spokes can see the hub and the hub can see all of the spokes.  Router ODR and CDP enable  are used on R5 (hub).

but.....only R2, R3, and R5 are seeing each other's loopback......and none of the spoke routers are receiving a default route (as in the solution).

 

I am reloading the rack with OER Basic Configuration.......was using Workbook I  OER .   Task calls for OER initial configuration.

 

How does one troubleshoot a simple OER setup like 3.13 ?       CDP seems to be working.    Router ODR is installed on R5.     ??? 

Thanks.

 

 

Comments

  • JoeMJoeM ✭✭✭

    UPDATE:

    no luck with OER Basic either.    I reverted back to config   workbook I OER.      same situation.

     

    Seems that routers 2 and 3  are learning each other's loopback route via OSPF rather than via ODR (via with R5).   

    R1 and R4 are showing R5 as a CDP neighbor......but no routes are shared.

     

    R5 (hub) config for Frame-Relay inteface (router odr)


    interface Serial0/0/0
     ip address 155.2.0.5 255.255.255.0
     encapsulation frame-relay
     ip ospf network point-to-multipoint
     cdp enable
     frame-relay map ip 155.2.0.4 504 broadcast
     frame-relay map ip 155.2.0.3 503 broadcast
     frame-relay map ip 155.2.0.2 502 broadcast
     frame-relay map ip 155.2.0.1 501 broadcast
     no frame-relay inverse-arp

    R1 config for Frame-Relay inteface

    interface Serial0/0.1 point-to-point
     ip address 155.2.0.1 255.255.255.0
     frame-relay interface-dlci 105

     

    R2 config for Frame-Relay inteface

    interface Serial0/0.1 point-to-point
     ip address 155.2.0.2 255.255.255.0
     ip ospf network point-to-multipoint
     frame-relay interface-dlci 205

     

    R3 config for Frame-Relay inteface

     ip address 155.2.0.3 255.255.255.0
     ip ospf network point-to-multipoint
     frame-relay interface-dlci 305

     

    R4 config for Frame-Relay inteface

    interface Serial0/0/0.1 point-to-point
     ip address 155.2.0.4 255.255.255.0
     frame-relay interface-dlci 405

    R5 config for Frame-Relay inteface

    interface Serial0/0/0
     ip address 155.2.0.5 255.255.255.0
     encapsulation frame-relay
     ip ospf network point-to-multipoint
     cdp enable
     frame-relay map ip 155.2.0.4 504 broadcast
     frame-relay map ip 155.2.0.3 503 broadcast
     frame-relay map ip 155.2.0.2 502 broadcast
     frame-relay map ip 155.2.0.1 501 broadcast
     no frame-relay inverse-arp

  • JoeMJoeM ✭✭✭

    Got it finally. 

    MUST REMOVE the dynamic routing protocols (I guess).    As soon as they were removed, everything started working with ODR.  

     

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