From: Kurt Radecki (kradecki@xxxxxxxxx)
Date: Mon Aug 21 2000 - 18:41:12 GMT-3
Eric,
What rev of code is running on RouterC?
The interface on RouterC shows no LMI information. Have you tried manually
inputting an LMI type? I don't think that will fix the problem, but used
with debug frame-relay commands might help in troubleshooting.
BTW, I'm Kurt Radecki, new to the list. I take my test in early October.
-Kurt
On Mon, 21 Aug 2000, 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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