02-06-2008 05:17 PM - edited 03-03-2019 08:36 PM
Hey there Guys & Gals,
I decided to try the compound frame-relay switch configuration using two 2610's. I need to extend the FR clouds to accomendate nine routers. The reference is here: http://www.internetworkexpert.com/resource...frame-relay.htm
For some reason I cannot get it to work for the frame relay traffic ........... I can ping the tunnel0 destinations, so reachability is there for NON-Frame-relay traffic. But I cannot get the FR traffic to pass over the tunnel. I ran some debugs from R1 and its stating that the encapsulation is failing. I also set this up using a serial1/0 {Tunnel source Serial1/0} interface on each FR switch to no avail. Encapsulation is failing.
{R1 - FR1 - FR2 - R7}
Any suggestions???? ..... THANKS!!!!
Configurations:
Frame relay switch #1
********************
interface Serial1/0
description Connected to R3
no ip address
encapsulation frame-relay
clock rate 128000
no fair-queue
frame-relay intf-type dce
frame-relay route 311 interface Serial1/1 113
frame-relay route 312 interface Serial1/2 213
frame-relay route 314 interface Serial1/4 413
frame-relay route 315 interface Serial1/5 513
frame-relay route 317 interface tunnel0 713
frame-relay route 318 interface tunnel0 813
frame-relay route 319 interface tunnel0 913
no shut
!
interface Serial1/1
description Connected to R1
no ip address
encapsulation frame-relay
clock rate 128000
frame-relay intf-type dce
frame-relay route 102 interface Serial1/2 201
frame-relay route 103 interface Serial1/3 301
frame-relay route 104 interface Serial1/4 401
frame-relay route 105 interface Serial1/5 501
frame-relay route 106 interface Serial1/6 601
frame-relay route 113 interface Serial1/0 311
frame-relay route 107 interface tunnel0 701
frame-relay route 108 interface tunnel0 801
frame-relay route 109 interface tunnel0 901
no shut
!
interface Serial1/2
description Connected to R2
no ip address
encapsulation frame-relay
clock rate 128000
frame-relay intf-type dce
frame-relay route 201 interface Serial1/1 102
frame-relay route 203 interface Serial1/3 302
frame-relay route 204 interface Serial1/4 402
frame-relay route 205 interface Serial1/5 502
frame-relay route 206 interface Serial1/6 602
frame-relay route 213 interface Serial1/0 312
frame-relay route 207 interface tunnel0 702
frame-relay route 208 interface tunnel0 802
frame-relay route 209 interface tunnel0 902
no shut
!
<SNIP>
!
!
interface Async65
encap ppp
ip address 177.7.7.1 255.255.255.252
async dynamic routing
async mode dedicated
!
interface Tunnel0
tunnel source Async65
tunnel destination 177.7.7.2
!
<SNIP>
line aux 0
modem InOut
transport input all
rxspeed 128000
txspeed 128000
flowcontrol hardware
line vty 0 4
no login
!
!
end
Frame relay switch #2
********************
interface Serial1/1
description Connected to R7
no ip address
encapsulation frame-relay
clock rate 128000
no arp frame-relay
no frame-relay inverse-arp
frame-relay intf-type dce
frame-relay route 708 interface Serial1/2 807
frame-relay route 709 interface Serial1/3 907
frame-relay route 701 interface tunnel0 107
frame-relay route 702 interface tunnel0 207
frame-relay route 703 interface tunnel0 307
frame-relay route 704 interface tunnel0 407
frame-relay route 705 interface tunnel0 507
frame-relay route 706 interface tunnel0 607
frame-relay route 713 interface tunnel0 317
no shut
!
!
<SNIP>
!
interface Async65
encap ppp
ip address 177.7.7.2 255.255.255.252
async dynamic routing
async mode dedicated
!
interface Tunnel0
tunnel source Async65
tunnel destination 177.7.7.1
!
!
<SNIP>
line aux 0
modem InOut
transport input all
rxspeed 128000
tspeed 128000
flowcontrol hardware
line vty 0 4
no login
!
!
end
02-06-2008 07:38 PM
Hi
The link u provided is not showing anything relevent to this !!!!!!!!!!
The configuration u gave is missing two commands used in frame-relay switch
1."frame-relay switching" in global configuration mode
2."frame-relay intf-type nni" on both the interface between the FR switch..
Check if this is there
arun
02-06-2008 07:44 PM
darral
There are some inconsistencies in the config that you post and I suspect that they are at the heart of your problem. For example I see that switch1 is sending into the tunnel DLCIs 713, 813, 913, 701, 801, 901, 702, 802, and 902. But I do not see SW2 do anything with those DLCIs. I do see 701 and 702 on SW2 but they are on the serial side not the tunnel side. And there are similar mismatches on the DLCIs used on the tunnel by SW2.
If I am understanding what you are attempting to do you send it into the tunnel with a DLCI and the other switch must take that DLCI from the tunnel and switch it out a physical interface.
HTH
Rick
02-06-2008 07:54 PM
I had to chop up the configuration to comply with forum character limitations.
here is the full configurations:
02-06-2008 09:44 PM
Here is another location of the full configuration: THANKS!!!
http://forum.internetworkexpert.com/ubbthreads.php?ubb=showflat&Number=22049&page=0#Post22049
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