From: Yifan (Eric) Wang (yifwang@xxxxxxxxx)
Date: Tue Aug 22 2000 - 12:47:30 GMT-3
hi ! All:
I fixed it by removing "no keepalive" on RouterC. Can't explain though.
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
> Carlos Patriawan
> Sent: Tuesday, August 22, 2000 3:27 AM
> To: Kurt Radecki; Yifan (Eric) Wang
> Cc: GroupStudy
> Subject: Re: DCE LMI down
>
>
> If you use Strata DU-Annex in Stratacom MGX Frame-Relay Switches (for
> example)
> , you must use "ansi" LMI at the router. Try to debug with: debug
> frame-relay lmi.
>
> Last time i used 2611 with IOS 12.0(7)T connected to MGX but it seems that
> LMI autosense doesnt work at all, need to put the frame-relay lmi
> statement
> clearly
> in interface configuration.
>
> Cheers,
>
> Carlos
>
> -----Original Message-----
> From: Kurt Radecki <kradecki@cisco.com>
> To: Yifan (Eric) Wang <yifwang@cisco.com>
> Cc: GroupStudy <ccielab@groupstudy.com>
> Date: Monday, August 21, 2000 10:03 PM
> Subject: Re: DCE LMI down
>
>
> >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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