From: Andrew (arousch@xxxxxxxx)
Date: Mon Aug 21 2000 - 18:41:56 GMT-3
Try hard coding the LMI type.
At 04:54 PM 8/21/00 -0400, Yifan (Eric) Wang wrote:
I have RouterC connected to another router which is configured as
FR switch. However, the serial port on FR switch router always have
int up but line protocol down while RouterC looks fine.
RouterC ---- FR Switch router
I swapped the cable, no help. The only thing I noticed was "DCE LMI
down" on FR switch side
The following is config and show int output . It seems quite simple
setup but I couldn't figure out why. All the other connection on FR
switch router are working normally. Pls help !
FR switch:
serial2 is up, line protocol is down
Hardware is HD64570
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 255/255, load
1/255
Encapsulation FRAME-RELAY, 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
Broadcast queue 0/64, broadcasts sent/dropped 0/0, interface
broadcasts 0
Last input 00:17:33, output 00:01:38, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0 (size/max/drops); 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)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
620 packets input, 42228 bytes, 0 no buffer
Received 43 broadcasts, 0 runts, 0 giants, 0 throttles
337 input errors, 7 CRC, 0 frame, 1 overrun, 10 ignored, 1 abort
146 packets output, 7091 bytes, 0 underruns
0 output errors, 0 collisions, 86 interface resets
0 output buffer failures, 0 output buffers swapped out
86 carrier transitions
DCD=up DSR=up DTR=up RTS=up CTS=up
interface Serial2
no ip address
encapsulation frame-relay
no fair-queue
clockrate 500000
frame-relay intf-type dce
--------------------------
RouterC#sh int s1
Serial1 is up, line protocol is up
Hardware is HD64570
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 not set
FR SVC disabled, LAPF state down
Broadcast queue 0/64, broadcasts sent/dropped 74/0, interface
broadcasts 70
Last input 00:03:21, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0 (size/max/drops); 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)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
5 packets input, 569 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
75 packets output, 5460 bytes, 0 underruns
0 output errors, 0 collisions, 4 interface resets
0 output buffer failures, 0 output buffers swapped out
14 carrier transitions
DCD=up DSR=up DTR=up RTS=up CTS=up
interface Serial1
no ip address
encapsulation frame-relay
no ip route-cache
no ip mroute-cache
no keepalive
!
interface Serial1.1 point-to-point
ip address 132.1.0.6 255.255.255.252
no ip route-cache
no ip mroute-cache
appletalk cable-range 100-100 100.1
appletalk zone c2e
ipx network BAD
frame-relay interface-dlci 100
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