Hi Bryan,
Following is the complete configuration of Routers,
Hub Router R2
interface Serial1/0
ip address 100.100.100.2 255.255.255.0
encapsulation frame-relay
serial restart-delay 0
frame-relay map ip 100.100.100.2 204
frame-relay map ip 100.100.100.4 204 broadcast
frame-relay map ip 100.100.100.5 205 broadcast
frame-relay map ip 100.100.100.6 206 broadcast
no frame-relay inverse-arp
!
interface Serial1/0.110 multipoint
ip address 100.100.110.2 255.255.255.0
frame-relay map ip 100.100.110.2 215
frame-relay map ip 100.100.110.5 215 broadcast
frame-relay map ip 100.100.110.6 216 broadcast
!
Spoke Router R4
interface Serial1/0
ip address 100.100.100.4 255.255.255.0
encapsulation frame-relay
serial restart-delay 0
frame-relay map ip 100.100.100.2 402 broadcast
frame-relay map ip 100.100.100.4 402
frame-relay map ip 100.100.100.5 402
frame-relay map ip 100.100.100.6 402
no frame-relay inverse-arp
!
Spoke Router R5
interface Serial1/0
ip address 100.100.100.5 255.255.255.0
encapsulation frame-relay
serial restart-delay 0
frame-relay map ip 100.100.100.2 502 broadcast
frame-relay map ip 100.100.100.4 502
frame-relay map ip 100.100.100.5 502
frame-relay map ip 100.100.100.6 502
no frame-relay inverse-arp
!
interface Serial1/0.110 multipoint
ip address 100.100.110.5 255.255.255.0
frame-relay map ip 100.100.110.2 512 broadcast
frame-relay map ip 100.100.110.5 512
frame-relay map ip 100.100.110.6 512
no frame-relay inverse-arp
!
Spoke Router R6
interface Serial1/0
ip address 100.100.100.6 255.255.255.0
encapsulation frame-relay
serial restart-delay 0
frame-relay map ip 100.100.100.2 602 broadcast
frame-relay map ip 100.100.100.4 602
frame-relay map ip 100.100.100.5 602
frame-relay map ip 100.100.100.6 602
no frame-relay inverse-arp
!
interface Serial1/0.110 multipoint
ip address 100.100.110.6 255.255.255.0
frame-relay map ip 100.100.110.2 612 broadcast
frame-relay map ip 100.100.110.5 612
frame-relay map ip 100.100.110.6 612
!
Note: R4 Router is not participating in second subnet i.e.
100.100.110.0/24. For subnet 100.100.100.0/24 evrything is working
pretty gud. but not for subnet 100.100.110.0/24. R2 (HUB), R5 & R6
(SPOKE) for subnet 100.100.110.0/24.
Following is the output of some usefull commands,
Hub R2
R2# sh fr pvc | inc DLCI
DLCI = 204, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE =
Serial1/0
DLCI = 205, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE =
Serial1/0
DLCI = 206, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE =
Serial1/0
DLCI = 215, DLCI USAGE = LOCAL, PVC STATUS = DELETED, INTERFACE =
Serial1/0.110
DLCI = 216, DLCI USAGE = LOCAL, PVC STATUS = DELETED, INTERFACE =
Serial1/0.110
R2#sh fr map
Serial1/0 (up): ip 100.100.100.2 dlci 204(0xCC,0x30C0), static,
CISCO, status defined, active
Serial1/0 (up): ip 100.100.100.4 dlci 204(0xCC,0x30C0), static,
broadcast,
CISCO, status defined, active
Serial1/0 (up): ip 100.100.100.5 dlci 205(0xCD,0x30D0), static,
broadcast,
CISCO, status defined, active
Serial1/0 (up): ip 100.100.100.6 dlci 206(0xCE,0x30E0), static,
broadcast,
CISCO, status defined, active
Serial1/0.110 (down): ip 100.100.110.2 dlci 215(0xD7,0x3470), static,
CISCO, status deleted
Serial1/0.110 (down): ip 100.100.110.5 dlci 215(0xD7,0x3470), static,
broadcast,
CISCO, status deleted
Serial1/0.110 (down): ip 100.100.110.6 dlci 216(0xD8,0x3480), static,
broadcast,
CISCO, status deleted
R2#sh ip int br
Interface IP-Address OK? Method
Status Prot
ocol
FastEthernet0/0 unassigned YES NVRAM
administratively down down
Serial1/0 100.100.100.2 YES NVRAM
up up
Serial1/0.110 100.100.110.2 YES NVRAM
down down
Serial1/1 unassigned YES NVRAM
administratively down down
Serial1/2 unassigned YES NVRAM
administratively down down
Serial1/3 unassigned YES NVRAM
administratively down down
Serial1/4 unassigned YES NVRAM
administratively down down
Serial1/5 unassigned YES NVRAM
administratively down down
Serial1/6 unassigned YES NVRAM
administratively down down
Serial1/7 unassigned YES NVRAM
administratively down down
Spoke Router R5
R5#show fr pvc | inc DLCI
DLCI = 502, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE =
Serial1/0
DLCI = 512, DLCI USAGE = LOCAL, PVC STATUS = DELETED, INTERFACE =
Serial1/0.110
R5#show ip int b
Interface IP-Address OK? Method
Status Prot
ocol
FastEthernet0/0 unassigned YES NVRAM
administratively down down
Serial1/0 100.100.100.5 YES NVRAM
up up
Serial1/0.110 100.100.110.5 YES NVRAM
down down
Serial1/1 unassigned YES NVRAM
administratively down down
Serial1/2 unassigned YES NVRAM
administratively down down
Serial1/3 unassigned YES NVRAM
administratively down down
Serial1/4 unassigned YES NVRAM
administratively down down
Serial1/5 unassigned YES NVRAM
administratively down down
Serial1/6 unassigned YES NVRAM
administratively down down
Serial1/7 unassigned YES NVRAM
administratively down down
R5#show fr map
Serial1/0 (up): ip 100.100.100.2 dlci 502(0x1F6,0x7C60), static,
broadcast,
CISCO, status defined, active
Serial1/0 (up): ip 100.100.100.4 dlci 502(0x1F6,0x7C60), static,
CISCO, status defined, active
Serial1/0 (up): ip 100.100.100.5 dlci 502(0x1F6,0x7C60), static,
CISCO, status defined, active
Serial1/0 (up): ip 100.100.100.6 dlci 502(0x1F6,0x7C60), static,
CISCO, status defined, active
Serial1/0.110 (down): ip 100.100.110.2 dlci 512(0x200,0x8000), static,
broadcast,
CISCO, status deleted
Serial1/0.110 (down): ip 100.100.110.5 dlci 512(0x200,0x8000), static,
CISCO, status deleted
Serial1/0.110 (down): ip 100.100.110.6 dlci 512(0x200,0x8000), static,
CISCO, status deleted
Note: Router 6 situation is same as Router R5
GNS3 configuration of Frame-Relay switch is attached please find
attached file. thanks all of you for nice support.
Regards,
Tahir
Date: Thu, 13 Aug 2009 11:07:18 -0600
Subject: Re: [OSL | CCIE_RS] Frame Relay Problem
From: [email protected]
To: [email protected]
CC: [email protected]
Hi Tahir,
I am more familiar with dynagen than GNS3, but in the first example
you use DLCIs 204,205,206, etc. In the second example you are using
214,215,216...do you have these DLCIs mapped out properly in the
GNS3 frame-switch? Do you have a .net file we could look at?
Thanks,
On Thu, Aug 13, 2009 at 9:36 AM, Tahir Bashir
<[email protected]> wrote:
Hi All,
I have designed a frame relay archetecture on GNS3. with the
following configuration,
R2
int s1/0
ip address 100.100.100.2 255.255.255.0
encap fr
no fr inv
fr map ip 100.100.100.4 204 broad
fr map ip 100.100.100.5 205 broad
fr map ip 100.100.100.6 206 broad
fr map ip 100.100.100.2 204
no shut
R4
int s1/0
ip address 100.100.100.4 255.255.255.0
encap fr
no fr inv
fr map ip 100.100.100.2 402 broad
fr map ip 100.100.100.5 402
fr map ip 100.100.100.6 402
fr map ip 100.100.100.4 402
no shut
R5
int s1/0
ip address 100.100.100.5 255.255.255.0
encap fr
no fr inv
fr map ip 100.100.100.2 502 broad
fr map ip 100.100.100.4 502
fr map ip 100.100.100.5 502
fr map ip 100.100.100.6 502
no shut
R6
int s1/0
ip address 100.100.100.6 255.255.255.0
encap fr
no fr inv
fr map ip 100.100.100.2 602 broad
fr map ip 100.100.100.4 602
fr map ip 100.100.100.5 602
fr map ip 100.100.100.6 602
no shut
------------------ For Blue Line in IPExpert Exercise
R2
int s1/0.110 multipoint
ip add 100.100.110.2 255.255.255.0
fr map ip 100.100.110.5 215 broad
fr map ip 100.100.110.6 216 broad
fr map ip 100.100.110.2 215
R5
int s1/0.110 multipoint
ip add 100.100.110.5 255.255.255.0
fr map ip 100.100.110.5 512
fr map ip 100.100.110.6 512
fr map ip 100.100.110.2 512 broad
R6
int s1/0.110 multipoint
ip add 100.100.110.6 255.255.255.0
fr map ip 100.100.110.5 612
fr map ip 100.100.110.6 612
fr map ip 100.100.110.2 612 broad
Note: R2 is Hub and remaining two are spokes. With Physical
interface its working pretty gud but with subinterface it is showing
that Subinterface is down. Advance thanks for help.
Regards,
Tahir
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Bryan Bartik
CCIE #23707 (R&S), CCNP
Sr. Support Engineer - IPexpert, Inc.
URL: http://www.IPexpert.com
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Relay Switch.JPG>_______________________________________________
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