Simple FR - cannot ping

linuxloverlinuxlover Banned Posts: 228
in CCNA & CCENT
Very simple FR, trying to set it up. My config is:

R1
int serial0/0
ip address 172.12.123.1 255.255.255.0
encapsulation frame-relay
frame map ip 172.12.123.2 122 broadcast
frame map ip 172.12.123.3 123 broadcast

R2
int serial0/0
ip address 172.12.123.2 255.255.255.0
encapsulation frame-relay
frame map ip 172.12.123.1 221 broadcast
frame map ip 172.12.123.3 221 broadcast

R3
int serial0/0
ip address 172.12.123.3 255.255.255.0
encapsulation frame-relay
frame map ip 172.12.123.1 321 broadcast
frame map ip 172.12.123.2 321 broadcast

Packet Tracer file:
simple FR.pkt download - 2shared (6KB)

2u93gxu.png

I can't ping. Please help me troubleshoot this.
· Share on FacebookShare on Twitter

Comments

  • NetworkVeteranNetworkVeteran Member Posts: 2,338 ■■■■■■■■□□
    > "I can't ping."

    Suppose you are a hired as a network engineer. Is this what you would report?

    First, on what device did you enter your ping command, and what specific ping command did you use? Do some ping commands work? There's a huge difference between "All pings fail" and "All pings to/from R3 fail".

    Second, have you learned any debug commands that might help you diagnose failed pings?

    Clearly describing an issue is often the first step to solving it.
    · Share on FacebookShare on Twitter
  • TurK-FXTurK-FX Member Posts: 174
    You missing
    #No frame-relay incerse-arp
    WGU classes: Transferred -> AGC1, CLC1, TBP1, CJC1, BVC1, C278, CRV1, IWC1, IWT1, C246, C247, C132, C164, INC1, C277. Appealed -> WFV1 and C393.
    What is Left to take - > EUP1, EUC1, C220, C221, BNC1, GC1, C299, CTV1, DJV1, DHV1, CUV1, CJV1, TPV1, C394
    Currently Studying -> CCNA security (Designing Customized Security & Security)
    · Share on FacebookShare on Twitter
  • mdominomdomino Member Posts: 81 ■■□□□□□□□□
    I didn't see the DLCIs configured in the cloud, either. But maybe I'm not looking in the right place.
    · Share on FacebookShare on Twitter
  • DCDDCD Member Posts: 473 ■■■■□□□□□□
    As mdomino said configure the cloud. Go to each interface in the cloud and set them up then go to frame relay under connections and set that up.
    · Share on FacebookShare on Twitter
  • linuxloverlinuxlover Banned Posts: 228
    No, I didn't configure the cloud. You're right. Can you help me do that? There's no CLI so I don't know how to setup DLCIs.

    R1 is connected to Cloud serial0
    R2 is connected to Cloud serial1
    R3 is connected to Cloud serial2

    I don't know what does the Name mean or which DLCIs to put in which boxes.

    3ycsw.png
    · Share on FacebookShare on Twitter
  • networker050184networker050184 Mod Posts: 11,962 Mod
    Try a little trial and error along with some reading. It's not too difficult to figure out!
    An expert is a man who has made all the mistakes which can be made.
    · Share on FacebookShare on Twitter
  • DCDDCD Member Posts: 473 ■■■■□□□□□□
    It's better to configure a router as a frame-relay switchthen use the cloud.

    · Share on FacebookShare on Twitter
  • linuxloverlinuxlover Banned Posts: 228
    What you posted there is exactly what I did. Thank you and everybody else very much. I have also looked into that option and will definitely try it. Thanks.
    · Share on FacebookShare on Twitter
Sign In or Register to comment.