I am setting up a 1700 router to replace an oddball router. I have set the encapsulation, LMI type and DLCI number based on the router on the other end and MCI specs. Seems like the router sends LMI packets but get no response. MCI tech says he gets packets with CRC errors. He can loopback to the CSU/DSU without errors. I am not sure if I have a bad T1 (with integrated csu/dsu) or there is an external problem.
Relevant config below:
interface Serial0
no ip address
encapsulation frame-relay IETF
frame-relay lmi-type ansi
interface Serial0.1 point-to-point
bandwidth 128
ip address 192.168.254.40 255.255.255.0
frame-relay interface-dlci 17
SHOW COMMANDS
Serial0 is up, line protocol is down
Hardware is PQUICC with Fractional T1 CSU/DSU
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
reliability 170/255, txload 1/255, rxload 1/255
Encapsulation FRAME-RELAY IETF, loopback not set
Keepalive set (10 sec)
LMI enq sent 52, 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
Broadcast queue 0/64, broadcasts sent/dropped 1/0, interface broadcasts 0
Last input never, output 00:00:05, output hang never
Last clearing of "show interface" counters 00:20:05
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
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
4225891 input errors, 762 CRC, 967 frame, 0 overrun, 0 ignored, 4224170 abort
58 packets output, 1593 bytes, 0 underruns
0 output errors, 0 collisions, 37 interface resets
0 output buffer failures, 0 output buffers swapped out
3 carrier transitions
DCD=up DSR=up DTR=up RTS=up CTS=up
Serial0.1 is down, line protocol is down
Hardware is PQUICC with Fractional T1 CSU/DSU
Internet address is 192.168.254.40/24
MTU 1500 bytes, BW 128 Kbit, DLY 20000 usec,
reliability 170/255, txload 1/255, rxload 1/255
Encapsulation FRAME-RELAY IETF
sh frame-relay pvc
PVC Statistics for interface Serial0 (Frame Relay DTE)
Active Inactive Deleted Static
Local 0 0 1 0
Switched 0 0 0 0
Unused 0 0 0 0
DLCI = 17, DLCI USAGE = LOCAL, PVC STATUS = DELETED, INTERFACE = Serial0.1
input pkts 0 output pkts 6 in bytes 0
out bytes 865 dropped pkts 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 1 out bcast bytes 360
pvc create time 00:20:57, last time pvc status changed 00:01:56
sh frame-relay pvc
Serial0.1 (down): point-to-point dlci, dlci 17(0x11,0x410), broadcast
status deleted
sh frame-relay map
LMI Statistics for interface Serial0 (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 58 Num Status msgs Rcvd 0
Num Update Status Rcvd 0 Num Status Timeouts 57
