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New Member

Cisco 2801 VWIC Frame Relay Layer 2 problem interface up/down lmi deleted

Hello,

I need a another set of eyes on this issue. I am building a frame relay cloud with a 3725 as the frame relay switch, 2 2691 as remote sites and 1 2801 as the other remote site. The 2691s are working and connected but the 2801 interface stays in an up/down state, LMI status is deleted and the LMI debugs just shows DCE LMI timeout on the Frame relay switch. I have swapped cards, cables and even routers. I used the same config on another 2801 and I get equal results. I am running IOS 15.1 on the 2801. Please view the configs attached. I configured the same dlci on a spear interface on a 2691 and it worked I believe there maybe something I need to make this work on the 2801 on 15.1 that I am not aware of.

  • WAN Routing and Switching
10 REPLIES
New Member

Re: Cisco 2801 VWIC Frame Relay Layer 2 problem interface up/dow

Please show us serial interface configuration and show frame-relay lmi and show frame-relay pvc

Sent from Cisco Technical Support iPhone App

New Member

Cisco 2801 VWIC Frame Relay Layer 2 problem interface up/down lm

Please review the requested output below. I have confirmed LMI type and encapsualtion.

ROUTER_BR2#sh frame-relay pvc

PVC Statistics for interface Serial0/1/0:0 (Frame Relay DTE)

              Active     Inactive      Deleted       Static

  Local          0            0            1            0

  Switched       0            0            0            0

  Unused         0            0            0            0

DLCI = 102, DLCI USAGE = LOCAL, PVC STATUS = DELETED, INTERFACE = Serial0/1/0:0.1

  input pkts 0             output pkts 3            in bytes 0

  out bytes 240            dropped pkts 0           in pkts dropped 0

  out pkts dropped 0                out bytes dropped 0

  in FECN pkts 0           in BECN pkts 0           out FECN pkts 0

  out BECN pkts 0          in DE pkts 0             out DE pkts 0

  out bcast pkts 3         out bcast bytes 240

  5 minute input rate 0 bits/sec, 0 packets/sec

  5 minute output rate 0 bits/sec, 0 packets/sec

  pvc create time 00:12:34, last time pvc status changed 00:11:48

ROUTER_BR2#

ROUTER_BR2#sh frame-relay lmi

LMI Statistics for interface Serial0/1/0:0 (Frame Relay DTE) LMI TYPE = ANSI

  Invalid Unnumbered info 0             Invalid Prot Disc 0

  Invalid dummy Call Ref 0              Invalid Msg Type 0

  Invalid Status Message 0              Invalid Lock Shift 0

  Invalid Information ID 0              Invalid Report IE Len 0

  Invalid Report Request 0              Invalid Keep IE Len 0

  Num Status Enq. Sent 72               Num Status msgs Rcvd 0

  Num Update Status Rcvd 0              Num Status Timeouts 71

  Last Full Status Req 00:00:09         Last Full Status Rcvd never

ROUTER_BR2#

Serial0/1/0:0 is up, line protocol is down

  Hardware is GT96K Serial

  MTU 1500 bytes, BW 1536 Kbit/sec, DLY 20000 usec,

     reliability 255/255, txload 1/255, rxload 1/255

  Encapsulation FRAME-RELAY IETF, loopback not set

  Keepalive set (10 sec)

  LMI enq sent  45, LMI stat recvd 0, LMI upd recvd 0, DTE LMI down

  LMI enq recvd 0, LMI stat sent  0, LMI upd sent  0

  LMI DLCI 0  LMI type is ANSI Annex D  frame relay DTE

  FR SVC disabled, LAPF state down

  Broadcast queue 0/64, broadcasts sent/dropped 3/0, interface broadcasts 3

  Last input never, output 00:00:09, output hang never

  Last clearing of "show interface" counters 00:07:45

  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0

  Queueing strategy: fifo

  Output queue: 0/40 (size/max)

  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

     16930 input errors, 9832 CRC, 2 frame, 6 overrun, 0 ignored, 7090 abort

     49 packets output, 884 bytes, 0 underruns

     0 output errors, 0 collisions, 2 interface resets

     0 unknown protocol drops

     0 output buffer failures, 0 output buffers swapped out

     1 carrier transitions

  Timeslot(s) Used:1-24, SCC: 0, Transmitter delay is 0 flags

Serial0/1/0:0.1 is down, line protocol is down

  Hardware is GT96K Serial

  Internet address is 10.10.33.130/25

  MTU 1500 bytes, BW 1536 Kbit/sec, DLY 20000 usec,

     reliability 255/255, txload 1/255, rxload 1/255

  Encapsulation FRAME-RELAY IETF

  Last clearing of "show interface" counters never

--------------------------------------OUTPUT From the FR Switch---------------------------------------------------------------------------

PSTN_WAN#sh frame-relay lmi

LMI Statistics for interface Serial0/0:1 (Frame Relay DCE) LMI TYPE = ANSI

  Invalid Unnumbered info 0             Invalid Prot Disc 0

  Invalid dummy Call Ref 0              Invalid Msg Type 0

  Invalid Status Message 0              Invalid Lock Shift 0

  Invalid Information ID 0              Invalid Report IE Len 0

  Invalid Report Request 0              Invalid Keep IE Len 0

  Num Status Enq. Rcvd 83               Num Status msgs Sent 83

  Num Update Status Sent 0              Num St Enq. Timeouts 0

LMI Statistics for interface Serial0/1:1 (Frame Relay DCE) LMI TYPE = ANSI

  Invalid Unnumbered info 0             Invalid Prot Disc 0

  Invalid dummy Call Ref 0              Invalid Msg Type 0

  Invalid Status Message 0              Invalid Lock Shift 0

  Invalid Information ID 0              Invalid Report IE Len 0

  Invalid Report Request 0              Invalid Keep IE Len 0

  Num Status Enq. Rcvd 83               Num Status msgs Sent 83

  Num Update Status Sent 0              Num St Enq. Timeouts 0

LMI Statistics for interface Serial0/2:1 (Frame Relay DCE) LMI TYPE = ANSI

  Invalid Unnumbered info 0             Invalid Prot Disc 0

  Invalid dummy Call Ref 0              Invalid Msg Type 0

  Invalid Status Message 0              Invalid Lock Shift 0

  Invalid Information ID 0              Invalid Report IE Len 0

  Invalid Report Request 0              Invalid Keep IE Len 0

  Num Status Enq. Rcvd 0                Num Status msgs Sent 0

  Num Update Status Sent 0              Num St Enq. Timeouts 56

PSTN_WAN#sh frame

PSTN_WAN#sh frame-relay pvc

PVC Statistics for interface Serial0/0:1 (Frame Relay DCE)

              Active     Inactive      Deleted       Static

  Local          0            0            0            0

  Switched       1            1            0            0

  Unused         0            0            0            0

DLCI = 201, DLCI USAGE = SWITCHED, PVC STATUS = ACTIVE, INTERFACE = Serial0/0:1

  input pkts 130           output pkts 343          in bytes 15869

  out bytes 28560          dropped pkts 0           in pkts dropped 0

  out pkts dropped 0                out bytes dropped 0

  in FECN pkts 0           in BECN pkts 0           out FECN pkts 0

  out BECN pkts 0          in DE pkts 0             out DE pkts 0

  out bcast pkts 0         out bcast bytes 0

  30 second input rate 0 bits/sec, 0 packets/sec

  30 second output rate 0 bits/sec, 0 packets/sec

  switched pkts 128

  Detailed packet drop counters:

  no out intf 0            out intf down 0          no out PVC 0

  in PVC down 0            out PVC down 0           pkt too big 0

  shaping Q full 0         pkt above DE 0           policing drop 0

  pvc create time 00:17:02, last time pvc status changed 00:16:42

DLCI = 202, DLCI USAGE = SWITCHED, PVC STATUS = INACTIVE, INTERFACE = Serial0/0:1

  input pkts 7             output pkts 0            in bytes 1337

  out bytes 0              dropped pkts 0           in pkts dropped 0

  out pkts dropped 0                out bytes dropped 0

  in FECN pkts 0           in BECN pkts 0           out FECN pkts 0

  out BECN pkts 0          in DE pkts 0             out DE pkts 0

  out bcast pkts 0         out bcast bytes 0

  30 second input rate 0 bits/sec, 0 packets/sec

  30 second output rate 0 bits/sec, 0 packets/sec

  switched pkts 5

  Detailed packet drop counters:

  no out intf 0            out intf down 0          no out PVC 0

  in PVC down 0            out PVC down 0           pkt too big 0

  shaping Q full 0         pkt above DE 0           policing drop 0

  pvc create time 00:17:03, last time pvc status changed 00:16:13

PVC Statistics for interface Serial0/1:1 (Frame Relay DCE)

              Active     Inactive      Deleted       Static

  Local          0            0            0            0

  Switched       1            0            0            0

  Unused         0            0            0            0

DLCI = 101, DLCI USAGE = SWITCHED, PVC STATUS = ACTIVE, INTERFACE = Serial0/1:1

  input pkts 358           output pkts 132          in bytes 30700

  out bytes 16041          dropped pkts 0           in pkts dropped 0

  out pkts dropped 0                out bytes dropped 0

  in FECN pkts 0           in BECN pkts 0           out FECN pkts 0

  out BECN pkts 0          in DE pkts 0             out DE pkts 0

  out bcast pkts 0         out bcast bytes 0

  30 second input rate 0 bits/sec, 0 packets/sec

  30 second output rate 0 bits/sec, 0 packets/sec

  switched pkts 353

  Detailed packet drop counters:

  no out intf 0            out intf down 0          no out PVC 0

  in PVC down 0            out PVC down 0           pkt too big 0

  shaping Q full 0         pkt above DE 0           policing drop 0

  pvc create time 00:17:27, last time pvc status changed 00:17:06

PVC Statistics for interface Serial0/2:1 (Frame Relay DCE)

              Active     Inactive      Deleted       Static

  Local          0            0            0            0

  Switched       1            0            0            0

  Unused         0            0            0            0

DLCI = 102, DLCI USAGE = SWITCHED, PVC STATUS = ACTIVE, INTERFACE = Serial0/2:1

  input pkts 0             output pkts 5            in bytes 0

  out bytes 918            dropped pkts 0           in pkts dropped 0

  out pkts dropped 0                out bytes dropped 0

  in FECN pkts 0           in BECN pkts 0           out FECN pkts 0

  out BECN pkts 0          in DE pkts 0             out DE pkts 0

  out bcast pkts 0         out bcast bytes 0

  30 second input rate 0 bits/sec, 0 packets/sec

  30 second output rate 0 bits/sec, 0 packets/sec

  switched pkts 0

  Detailed packet drop counters:

  no out intf 0            out intf down 0          no out PVC 0

  in PVC down 0            out PVC down 0           pkt too big 0

  shaping Q full 0         pkt above DE 0           policing drop 0

  pvc create time 00:17:30, last time pvc status changed 00:17:08

PSTN_WAN#

Serial0/2:1 is up, line protocol is down

  Hardware is GT96K Serial

  Description: FR to BR2

  MTU 1500 bytes, BW 1344 Kbit/sec, DLY 20000 usec,

     reliability 255/255, txload 1/255, rxload 1/255

  Encapsulation FRAME-RELAY IETF, loopback not set

  Keepalive set (10 sec)

  LMI enq sent  0, LMI stat recvd 0, LMI upd recvd 0

  LMI enq recvd 0, LMI stat sent  0, LMI upd sent  0, DCE LMI down

  LMI DLCI 0  LMI type is ANSI Annex D  frame relay DCE

  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 00:18:43

  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0

  Queueing strategy: fifo

  Output queue: 0/40 (size/max)

  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, 2 giants, 0 throttles

     16 input errors, 1 CRC, 0 frame, 1 overrun, 0 ignored, 12 abort

     5 packets output, 918 bytes, 0 underruns

     0 output errors, 0 collisions, 1 interface resets

     0 unknown protocol drops

     0 output buffer failures, 0 output buffers swapped out

     2 carrier transitions

New Member

Re: Cisco 2801 VWIC Frame Relay Layer 2 problem interface up/dow

Hi,

Can you please give us output of

show frame-relay route ON FR Switch

Regards,

Sukanya

New Member

Re: Cisco 2801 VWIC Frame Relay Layer 2 problem interface up/dow

PSTN_WAN#sh frame-relay route

Input Intf      Input Dlci      Output Intf     Output Dlci     Status

Serial0/0:1     201             Serial0/1:1     101             active

Serial0/0:1     202             Serial0/2:1     102             inactive

Serial0/1:1     101             Serial0/0:1     201             active

Serial0/2:1     102             Serial0/0:1     202             active

PSTN_WAN#

Re: Cisco 2801 VWIC Frame Relay Layer 2 problem interface up/dow

Hi,

Can you please provide output of "show controller" of all devices.

Editted: Also, as of now most of your config looks correct. Can you check/swap cable just to make sure that cables are not at fault.

Regards,

Smitesh

New Member

Re: Cisco 2801 VWIC Frame Relay Layer 2 problem interface up/dow

ROUTER_BR2#sh controller

ROUTER_BR2#sh controllers t1

T1 0/1/0 is up.

  Applique type is Channelized T1

  Cablelength is long gain36 0db

  No alarms detected.

  alarm-trigger is not set

  Soaking time: 3, Clearance time: 10

  AIS State:Clear  LOS State:Clear  LOF State:Clear

  Version info Firmware: 20090113, FPGA: 20, spm_count = 0

  Framing is ESF, Line Code is B8ZS, Clock Source is Line.

  CRC Threshold is 320. Reported from firmware  is 320.

  Data in current interval (52 seconds elapsed):

     0 Line Code Violations, 0 Path Code Violations

     0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins

     0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs

  Total Data (last 2 15 minute intervals):

     0 Line Code Violations, 0 Path Code Violations,

     0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins,

     0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs

ROUTER_BR2#

HQ_RTR#sh controllers t1

T1 0/0 is up.

  Applique type is Channelized T1

  Cablelength is long gain36 0db

  No alarms detected.

  alarm-trigger is not set

  Version info Firmware: 20041023, FPGA: 16, spm_count = 0

  Framing is ESF, Line Code is B8ZS, Clock Source is Line.

  CRC Threshold is 320. Reported from firmware  is 320.

  Data in current interval (892 seconds elapsed):

     0 Line Code Violations, 0 Path Code Violations

     105 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins

     105 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs

  Total Data (last 1 15 minute intervals):

     0 Line Code Violations, 0 Path Code Violations,

     105 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins,

     105 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs

BR1_RTR#sh controllers t1

T1 0/0 is up.

  Applique type is Channelized T1

  Cablelength is long gain36 0db

  No alarms detected.

  alarm-trigger is not set

  Version info Firmware: 20041023, FPGA: 16, spm_count = 0

  Framing is ESF, Line Code is B8ZS, Clock Source is Line.

  CRC Threshold is 320. Reported from firmware  is 320.

  Data in current interval (23 seconds elapsed):

     0 Line Code Violations, 0 Path Code Violations

     3 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins

     3 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs

  Total Data (last 2 15 minute intervals):

     0 Line Code Violations, 0 Path Code Violations,

     241 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins,

     241 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs

PSTN_WAN#sh controllers t1

T1 0/0 is up.

  Applique type is Channelized T1

  Cablelength is long gain36 0db

  No alarms detected.

  alarm-trigger is not set

  Soaking time: 3, Clearance time: 10

  AIS State:Clear  LOS State:Clear  LOF State:Clear

  Version info Firmware: 20090113, FPGA: 20, spm_count = 0

  Framing is ESF, Line Code is B8ZS, Clock Source is Internal.

  CRC Threshold is 320. Reported from firmware  is 320.

  Data in current interval (196 seconds elapsed):

     0 Line Code Violations, 0 Path Code Violations

     0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins

     0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs

  Total Data (last 2 15 minute intervals):

     0 Line Code Violations, 0 Path Code Violations,

     0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins,

     0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs

T1 0/1 is up.

  Applique type is Channelized T1

  Cablelength is long gain36 0db

  No alarms detected.

  alarm-trigger is not set

  Soaking time: 3, Clearance time: 10

  AIS State:Clear  LOS State:Clear  LOF State:Clear

  Version info Firmware: 20090113, FPGA: 20, spm_count = 0

  Framing is ESF, Line Code is B8ZS, Clock Source is Internal.

  CRC Threshold is 320. Reported from firmware  is 320.

  Data in current interval (199 seconds elapsed):

     0 Line Code Violations, 0 Path Code Violations

     0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins

     0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs

  Total Data (last 2 15 minute intervals):

     0 Line Code Violations, 0 Path Code Violations,

     0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins,

     0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs

T1 0/2 is up.

  Applique type is Channelized T1

  Cablelength is long gain36 0db

  No alarms detected.

  alarm-trigger is not set

  Soaking time: 3, Clearance time: 10

  AIS State:Clear  LOS State:Clear  LOF State:Clear

  Version info Firmware: 20090113, FPGA: 20, spm_count = 0

  Framing is ESF, Line Code is B8ZS, Clock Source is Internal.

  CRC Threshold is 320. Reported from firmware  is 320.

  Data in current interval (201 seconds elapsed):

     0 Line Code Violations, 0 Path Code Violations

     0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins

     0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs

  Total Data (last 2 15 minute intervals):

     0 Line Code Violations, 0 Path Code Violations,

     0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins,

     0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs

New Member

Re: Cisco 2801 VWIC Frame Relay Layer 2 problem interface up/dow

FYI... I have added Netwok-clock-select to BR1 and HQ routers and controllers are crispy clean, I have also swapped cards, cables and this is the second 2801 I have tested. Thanks for your help.

New Member

Re: Cisco 2801 VWIC Frame Relay Layer 2 problem interface up/dow

Thanks to everyone for assisting.

I have found and resolved the problem. The cisco 3725 and 2691s apparently use 56k timeslots and the 2801 use 64k slots. So on the cisco 3725 controller I entered channel-group 1 timeslots 1-24 speed 64. The "speed 64" is necessary to match the 2801.

PSTN_WAN#sh frame-relay route

Input Intf      Input Dlci      Output Intf     Output Dlci     Status

Serial0/0:1     201             Serial0/1:1     101             active

Serial0/0:1     202             Serial0/2:1     102             active

Serial0/1:1     101             Serial0/0:1     201             active

Serial0/2:1     102             Serial0/0:1     202             active

PSTN_WAN#

Nice!!

New Member

Cisco 2801 VWIC Frame Relay Layer 2 problem interface up/down lm

I had the same problem and then I changed the speed to 64 on my 3745 and boom... my frame-relay interfaces came up!!! Thank you very much for sharing this information, don't know if I could have done it with this...

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