03-18-2012 11:01 AM - edited 03-04-2019 03:42 PM
Hello all,
I have a simple home lab with a simple WAN connection going through a 2522 acting as a Frame Relay switch. I have managed in the past to get full connectivity but am unable to recreate it now. Please can you show me where I might be going wrong.
R1
interface Serial0/0
ip address 200.0.0.1 255.255.255.0
encapsulation frame-relay
frame-relay map ip 200.0.0.2 101 broadcast
no frame-relay inverse-arp
R1#show interface serial 0/0
Serial0/0 is down, line protocol is down
Hardware is PowerQUICC Serial
Internet address is 200.0.0.1/24
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation FRAME-RELAY, loopback not set
Keepalive set (10 sec)
LMI enq sent 114, LMI stat recvd 114, LMI upd recvd 0, DTE LMI down
LMI enq recvd 0, LMI stat sent 0, LMI upd sent 0
LMI DLCI 1023 LMI type is CISCO frame relay DTE
Broadcast queue 0/64, broadcasts sent/dropped 0/0, interface broadcasts 0
Last input 00:25:25, output 00:25:25, output hang never
Last clearing of "show interface" counters 00:44:41
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/1/256 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
Available Bandwidth 1158 kilobits/sec
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
114 packets input, 1642 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
118 packets output, 1536 bytes, 0 underruns
0 output errors, 0 collisions, 53 interface resets
0 output buffer failures, 0 output buffers swapped out
5 carrier transitions
DCD=down DSR=down DTR=up RTS=up CTS=down
R1#show frame-relay map
Serial0/0 (down): ip 200.0.0.2 dlci 101(0x65,0x1850), static,
broadcast,
CISCO, status deleted
Frame Relay switch
hostname FR1
!
frame-relay switching
!
interface Serial0
no ip address
encapsulation frame-relay
clockrate 56000
no frame-relay inverse-arp
frame-relay intf-type dce
frame-relay route 101 interface Serial1 202
!
interface Serial1
no ip address
encapsulation frame-relay
no keepalive
clockrate 56000
no frame-relay inverse-arp
frame-relay intf-type dce
frame-relay route 202 interface Serial0 101
Show Frame-Relay map
Input Intf Input Dlci Output Intf Output Dlci Status
Serial0 101 Serial1 202 inactive
Serial1 202 Serial0 101 static
R2
interface Serial0/0
ip address 200.0.0.2 255.255.255.0
encapsulation frame-relay
shutdown
no keepalive
frame-relay map ip 200.0.0.1 202 broadcast
no frame-relay inverse-arp
R2#show interface serial 0/0
Serial0/0 is down, line protocol is down
Hardware is PowerQUICC Serial
Internet address is 200.0.0.2/24
MTU 1500 bytes, BW 1544 Kbit/sec, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation FRAME-RELAY, loopback not set
Keepalive not set
CRC checking enabled
LMI DLCI 1023 LMI type is CISCO frame relay DTE
FR SVC disabled, LAPF state down
Broadcast queue 0/64, broadcasts sent/dropped 0/0, interface broadcasts 0
Last input never, output never, output hang never
Last clearing of "show interface" counters 00:35:02
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/0/256 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
Available Bandwidth 1158 kilobits/sec
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 5 interface resets
3 unknown protocol drops
3 unknown protocol drops
0 output buffer failures, 0 output buffers swapped out
0 carrier transitions
DCD=down DSR=down DTR=up RTS=up CTS=down
R2#show frame-relay map
Serial0/0 (down): ip 200.0.0.1 dlci 202(0xCA,0x30A0), static,
broadcast,
CISCO
03-18-2012 12:30 PM
Mark,
It looks like s0/0 is shut on R2...
HTH,
John
03-18-2012 02:39 PM
Mark
I believe that John has correctly identified the most serious problem as being that R2 has shutdown on the interface. I also notice that R1 the interface shows as line is down and line protocol is down. Usually that indicates a basic lack of connectivity on the interface and would reflect the connection from R1 to the frame relay switch. I am not sure that it would be caused by the problem on R2. After you fix the problem with shutdown on R2 I suggest that you check the interface on R1 again and if it is still down/down then you have additional troubleshooting to do.
HTH
Rick
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