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Frame Relay configuration help

I think my config is correct, but I can't even ping the local IP address on each spoke router, on a hub and spoke network. I have a 2610 as the switch, and all routes are active:

RA#sh frame-relay route
Input Intf Input Dlci Output Intf Output Dlci Status
Serial1/0 333 Serial1/1 111 active
Serial1/0 444 Serial1/2 222 active
Serial1/1 111 Serial1/0 333 active
Serial1/2 222 Serial1/0 444 active

Sorry, no chart, but RA is the switch, and the spokes are
RC 10.10.1.1 DLCI 111
RD 10.10.1.3 DLCI 333
DLCI 444
RE 10.10.1.5 DLCI 222

Here is the bad news from the spokes:

RC#sh frame map

Serial0 (up): ip 10.10.1.3 dlci 111(0x6F,0x18F0), static,

              broadcast,

              CISCO, status deleted

RE#sh frame map

Serial0 (up): ip 10.10.1.1 dlci 222(0xDE,0x34E0), static,

              broadcast,

              CISCO, status defined, active

RD#sh frame map

Serial0 (up): ip 10.10.1.1 dlci 333(0x14D,0x50D0), static,

              broadcast,

              CISCO, status deleted

Serial0 (up): ip 10.10.1.5 dlci 444(0x1BC,0x6CC0), static,

              broadcast,

              CISCO, status deleted

4 REPLIES
Hall of Fame Super Gold

Re: Frame Relay configuration help

I think my config is correct,

Take no offense, but if it was correct, you would be able to ping and more.

Now, if you don't post your config, how others can help you ?

New Member

Re: Frame Relay configuration help

I have posted my current config below.

Message was edited by: Steve Cobb

New Member

Re: Here is the current config, any suggestions appreciated

Please take a look at my config – everything is active, but can’t ping

Router A is the frame switch using 3 serial interfaces

RD 10.10.1.3   DLCI 333  in to s1/0 on switch, frame routes to RC out s1/1

RD 10.10.1.3   DLCI 444  in to s1/0 on switch, frame routes to RE out s1/2

RC 10.10.1.1   DLCI 111  in so s1/1 on switch, frame routes to RD out s1/0

RE  10.10.1.5  DLCI 222  in to s1/2 on switch,  frame routes to RC out s1/0

ROUTER A Frame Relay Switch sh running-config

interface Serial1/0

no ip address

encapsulation frame-relay

logging event subif-link-status

logging event dlci-status-change

clock rate 56000

no frame-relay inverse-arp

frame-relay intf-type dce

frame-relay route 333 interface Serial1/1 111

frame-relay route 444 interface Serial1/2 222

!

interface Serial1/1

no ip address

encapsulation frame-relay

logging event subif-link-status

logging event dlci-status-change

clock rate 56000

no frame-relay inverse-arp

frame-relay intf-type dce

frame-relay route 111 interface Serial1/0 333

!

interface Serial1/2

no ip address

encapsulation frame-relay

logging event subif-link-status

logging event dlci-status-change

clock rate 56000

no frame-relay inverse-arp

frame-relay intf-type dce

frame-relay route 222 interface Serial1/1 111

RA#sh frame route

Input Intf      Input Dlci  Output Intf    Output Dlci  Status

Serial1/0       333             Serial1/1       111             active 

Serial1/0       444             Serial1/2       222             active

Serial1/1       111             Serial1/0       333             active

Serial1/2       222             Serial1/1       111             active

ROUTER C (12.3 IOS)

RC#sh frame map

Serial0 (up): ip 10.10.1.3 dlci 111(0x6F,0x18F0), static,

              broadcast,

              CISCO, status defined, active

interface Serial0

ip address 10.10.1.3 255.255.255.0

encapsulation frame-relay

no fair-queue

frame-relay map ip 10.10.1.3 111 broadcast CISCO

frame-relay interface-dlci 111

no frame-relay inverse-arp

ip classless

ROUTER D  (11.1 IOS)

RD#sh frame map

Serial0 (up): ip 10.10.1.1 dlci 333(0x14D,0x50D0), static,

              broadcast,

              CISCO, status defined, active

Serial0 (up): ip 10.10.1.5 dlci 444(0x1BC,0x6CC0), static,

              broadcast,

              CISCO, status defined, active

RD#Show running-config

interface Serial0

ip address 10.10.1.3 255.255.255.0

encapsulation frame-relay

frame-relay interface-dlci 333

frame-relay interface-dlci 444

no frame-relay inverse-arp

frame-relay map ip 10.10.1.1 333 broadcast CISCO

frame-relay map ip 10.10.1.5 444 broadcast CISCO

ip classless

ROUTER E (11.1 IOS)

RE#sh frame map

Serial0 (up): ip 10.10.1.3 dlci 222(0xDE,0x34E0), static,

              broadcast,

              CISCO, status defined, active

RE#sh run

interface Serial0

ip address 10.10.1.5 255.255.255.0

encapsulation frame-relay

frame-relay interface-dlci 222

no frame-relay inverse-arp

frame-relay map ip 10.10.1.3 222 broadcast CISCO

ip classless

Message was edited by: Steve Cobb

Message was edited by: Steve Cobb

New Member

Re: Here is the current config, any suggestions appreciated

I created subinterfaces, multipoint, and now it works no problem. I didn't know that subinterfaces were required in frame relay, but that is the only way that I could see to enable that command is on a subinterface. I will assume that subinterfaces are required for frame relay, unless there is a way to specify multipoint on the physical interface that I am not aware of.

Anyone?

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