If you check the output from the router:
LMI enq sent 18, LMI stat recvd 0, LMI upd recvd 0, DTE LMI down
this shows that the router is making LMI enquires of the switch [LMI enq
sent 18], but is not receiving replies [LMI stat recvd 0] - ie. the LMI has
not been activated on the local link.
At the opposite end things will appear OK as the router has the LMI
activated at that end. Use show fr map to see if dlci 659 has mapped to a
different IP address. Remember that the dlci number only has local
significance, they do not have to match at both ends. I agree with Omar
that it is likely that the pvc's are misconfigured if you are active on one
end and not the other.
Get the service provider to confirm that LMI is activated, if your interface
does not go up and up, get them to put a loopback to you, and sh int to see
if it loops. If it does not, it is likely that they have not cabled the
opposite end of your line in the exchange. Once the interface goes up and
up, the LMI stat recvd will increment with the LMI enq sent. This will
confirm that the router is talking to the switch. Then you can use sh fr
pvc to see which pvcs have been built, and sh fr map to see what they can
see at the opposite end.
Cheers,
Si
"Omar Baceski" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> i suspect that the problem is at the FR switch...
>
> if you remember the dlci status are:
> active: both ends and switch working
> inactive: near end and switch working, remote end dead
> deleted: the switch does not recognice the dlci number.
>
> i can see that in one of your routers you have an ACTIVE dlci, so it must
be
> up with another peer. maybe you have a misconfiguration in the switching
> table at the switch...
>
> i hope it helps.
>
>
> > -----Mensaje original-----
> > De: Yee, Jason [SMTP:[EMAIL PROTECTED]]
> > Enviado el: Monday, September 18, 2000 11:38 PM
> > Para: cisco@groupstudy. com (E-mail)
> > Asunto: link down problem
> >
> > hi fellow studymates,
> >
> > Need your comments on this particular problem
> >
> > It seems that one side pvc active the other pvc inactive and LMI down
> >
> > I have confirmed the following LMI type correct , could not ping on
either
> > side
> >
> > Can it be the side that the pvc is down is due to physical layer problem
?
> >
> >
> > need your comments on this
> >
> > thanks
> >
> > Situation goes this way :
> >
> > configuration of router at one end :
> >
> > Router#sh run
> > Building configuration...
> > Current configuration:
> > !
> > version 11.2
> > no service password-encryption
> > no service udp-small-servers
> > no service tcp-small-servers
> > !
> > hostname Router
> > !
> > !
> > !
> > interface Ethernet0
> > no ip address
> > shutdown
> > !
> > interface Serial0
> > ip address 202.161.128.158 255.255.255.252
> > encapsulation frame-relay IETF
> > no fair-queue
> > frame-relay interface-dlci 659
> > frame-relay lmi-type ansi
> > !
> > ip classless
> > ip route 0.0.0.0 0.0.0.0 202.161.128.157
> > !
> > line con 0
> > line vty 0 4
> > login
> > !
> > end
> > Router#sh int s0
> > Serial0 is up, line protocol is down (looped)
> > Internet address is 202.161.128.158/30
> > MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 211/255, load 1/255
> > Encapsulation FRAME-RELAY IETF, loopback not set, keepalive set (10 sec)
> > LMI enq sent 18, LMI stat recvd 0, LMI upd recvd 0, DTE LMI down
> > LMI enq recvd 18, 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 0/0, interface broadcasts
0
> > Last input 00:00:09, output 00:00:00, output hang never
> > Last clearing of "show interface" counters never
> > Queueing strategy: fifo
> > Output queue 0/40, 0 drops; input queue 0/75, 0 drops
> > 5 minute input rate 0 bits/sec, 0 packets/sec
> > 5 minute output rate 0 bits/sec, 0 packets/sec
> > 693 packets input, 37348 bytes, 0 no buffer
> > Received 72 broadcasts, 0 runts, 0 giants, 0 throttles
> > 831 input errors, 1 CRC, 820 frame, 0 overrun, 0 ignored, 10 abort
> > 962 packets output, 87013 bytes, 0 underruns
> > 0 output errors, 0 collisions, 2890 interface resets
> > 0 output buffer failures, 0 output buffers swapped out
> > 12 carrier transitions
> > DCD=up DSR=up DTR=up RTS=up CTS=up
> > --More--
> > Router#sh frame-relay pvc
> > PVC Statistics for interface Serial0 (Frame Relay DTE)
> > DLCI = 659, DLCI USAGE = LOCAL, PVC STATUS = INACTIVE, INTERFACE =
Serial0
> >
> > input pkts 0 output pkts 0 in bytes 0
> > out bytes 0 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 0 out bcast bytes 0
> > pvc create time 02:03:22, last time pvc status changed 02:03:22
> > Router#
> >
> > configuration of router at the other end
> > kap-cdr-02>sh frame-relay pvc 659
> >
> > PVC Statistics for interface Hssi4/0 (Frame Relay DTE)
> >
> > DLCI = 659, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE =
> > Hssi4/0.659
> >
> > input pkts 598 output pkts 120463 in bytes 154900
> > out bytes 42196627 dropped pkts 3 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 8614 out bcast bytes 3101040
> > pvc create time 1w5d, last time pvc status changed 5d15h
> > kap-cdr-02>
> > Hssi4/0.659 (up): point-to-point dlci, dlci 659(0x293,0xA430), broadcast
> > status defined, active
> >
> >
> >
> >
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