Date: Tue, 20 Feb 2001 16:05:58 -0000 From: "Andy [TECC NOPS]" <andy@tecc.co.uk> To: "Jean-Christophe Varaillon" <jcv@vbc.net> Cc: <freebsd-net@FreeBSD.ORG> Subject: RE: - RISCom card: lcp illegal conf-req in state initial - Message-ID: <NDBBKOKIGKLFGGPFHCGBMEAJCKAA.andy@tecc.co.uk> In-Reply-To: <Pine.BSF.4.10.10102201536480.59797-100000@brunel.uk1.vbc.net>
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Hi
Well, having look thro all of that it really does seem
fine. The only give away is the cisco msg "line protocol
down". Since the config at each end seems ok the last
thing really must be those two cables you are joining.
Either the cisco end is not really dce and thus preventing
the clock or, more likely, the pins are not compatable at
the joint in the middle. Time to get the continuity checker
out and buzz out the cable (unless there is someone with more
experience of the sr driver around who can shed more light on
your dmesg output but from what I can tell the setup looks
fine).
Soz, can't really help much more, hope the next person along
is more use.
Regards
Andy
> -----Original Message-----
> From: Jean-Christophe Varaillon [mailto:jcv@vbc.net]
> Sent: 20 February 2001 15:48
> To: Andy [TECC NOPS]
> Cc: freebsd-net@FreeBSD.ORG
> Subject: RE: - RISCom card: lcp illegal conf-req in state initial -
>
>
> Andy,
>
> I think the cables are ok.
>
>
> > OK, reading the docs/man page I see the default protocol
> > for the sr driver is ppp whereas I know it's hdlc for
> > cisco. Have you set either end so they match?
>
> I specified "encapsulation ppp" on the cisco.
>
> > in the ifconfig command you'll need the "link2" option
> > to get sr to do hdlc or on the cisco specify :
> > (conf-int)# encapsulation ppp
> > in order to make the cisco do ppp.
> >
> > Can you send me a full "show int s0/0" and a full
> > ifconfig -a please.
>
> show int s0/0:
> -------------
>
> kg2uk1#sho int ser 0/0
> Serial0/0 is up, line protocol is down
> Hardware is M4T
> Description: ZEBRA TEST LINK
> Internet address is x.x.x.145/30
> MTU 1500 bytes, BW 2048 Kbit, DLY 20000 usec, rely 255/255, load 1/255
> Encapsulation PPP, crc 16, loopback not set, keepalive set (10 sec)
> LCP REQsent
> Closed: IPCP, CDPCP
> Last input never, output 00:00:01, 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
> 0 packets input, 0 bytes, 0 no buffer
> Received 0 broadcasts, 0 runts, 1 giants, 0 throttles
> 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
> 1168 packets output, 16352 bytes, 0 underruns
> 0 output errors, 0 collisions, 314 interface resets
> 0 output buffer failures, 0 output buffers swapped out
> 326 carrier transitions DCD=up DSR=up DTR=up RTS=up CTS=up
> ----
>
>
> homer# ifconfig -a:
> ------------------
> The sr1 change from UP to DOWN after 5 min.
>
> sr0: flags=8010<POINTOPOINT,MULTICAST> mtu 1500
> sr1: flags=8410<POINTOPOINT,OACTIVE,MULTICAST> mtu 1500
> inet x.x.x.146 --> x.x.x.145 netmask 0xfffffffc
> inet6 fe80::2d0:b7ff:fe09:3333%sr1 --> :: prefixlen 64
> scopeid 0x2
> fxp0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
> inet6 fe80::2d0:b7ff:fe09:3333%fxp0 prefixlen 64 scopeid 0x3
> inet x.x.x.50 netmask 0xffffff80 broadcast x.x.x.127
> ether 00:d0:b7:09:33:33
> media: autoselect (10baseT/UTP) status: active
> supported media: autoselect 100baseTX <full-duplex> 100baseTX
> 10baseT/UTP <full-duplex> 10baseT/UTP
> lp0: flags=8810<POINTOPOINT,SIMPLEX,MULTICAST> mtu 1500
> sl0: flags=c010<POINTOPOINT,LINK2,MULTICAST> mtu 552
> ppp0: flags=8010<POINTOPOINT,MULTICAST> mtu 1500
> lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
> inet6 fe80::1%lo0 prefixlen 64 scopeid 0x7
> inet6 ::1 prefixlen 128
> inet 127.0.0.1 netmask 0xff000000
> gif0: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
> gif1: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
> gif2: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
> gif3: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
> faith0: flags=8000<MULTICAST> mtu 1500
> homer#
>
>
> Thanks a lot,
> JC.
>
>
>
> >
> > Regards
> > Andy
> >
> > > -----Original Message-----
> > > From: Jean-Christophe Varaillon [mailto:jcv@vbc.net]
> > > Sent: 20 February 2001 15:04
> > > To: Andy [TECC NOPS]
> > > Cc: freebsd-net@FreeBSD.ORG
> > > Subject: RE: - RISCom card: lcp illegal conf-req in state initial -
> > >
> > >
> > >
> > > Thanks for your prompt repply.
> > >
> > > On Tue, 20 Feb 2001, Andy [TECC NOPS] wrote:
> > >
> > > > Hi
> > > >
> > > > Think I know more about Cisco than RISCom cards
> > > > but here's my 2p worth:-
> > > >
> > > > 1. I take it the connecting cable is an X21 null
> > > > modem cable? If so, you have got it the right
> > > > way round cos the connectors are the same and one
> > > > end is dce the other dte.
> > >
> > > I have 2 cables plugged together:
> > > 1 2
> > > Cisco }------{ }------{ Free BSD
> > > a b
> > > Cable 1:
> > > On the cisco end: X21 DCE
> > > On the other extremity (a): Female like this:
> > > ........
> > > ......
> > >
> > > Cable 2
> > > On the extremity (b): Male like that:
> > > ........
> > > ......
> > >
> > > On the FreeBSD end: It is a male like this:
> > > ........
> > > ........
> > > .......
> > >
> > > > 2.
> > > Serial0/0 is up, line protocol is down
> > > The clock is set (by the router) at clockrate 2015232
> > >
> > > > > -----Original Message-----
> > > > > From: owner-freebsd-net@FreeBSD.ORG
> > > > > [mailto:owner-freebsd-net@FreeBSD.ORG]On Behalf Of Jean-Christophe
> > > > > Varaillon
> > > > > Sent: 20 February 2001 14:18
> > > > > To: freebsd-net@FreeBSD.ORG
> > > > > Subject: - RISCom card: lcp illegal conf-req in state initial -
> > > > >
> > > > >
> > > > > Hi all,
> > > > >
> > > > > I am actualy trying to establish the communication between a
> > > cisco router
> > > > > and my Free BSD machine.
> > > > >
> > > > > +-------+ +---------------+
> > > > > | cisco |serial interface | FreeBSD 4.1 |
> > > > > | 3600 +-------------------+ |
> > > > > | | RISCom | |
> > > > > +-------+ card +---------------+
> > > > > x.x.x.145 x.x.x.146
> > > > >
> > > > > I beleive that the router is correclty configured but NOT
> the FreeBSD
> > > > > machine.
> > > > >
> > > > > This is what dmesg | grep sr1 shows:
> > > > > --------
> > > > > sr1: Adapter 0, port 1.
> > > > > sr1 XXX: driver didn't set ifq_maxlen
> > > > > sr1: transmit failed, ST0 80, ST1 48, ST3 0f, DSR 01.
> > > > > ...
> > > > > sr1: transmit failed, ST0 80, ST1 48, ST3 0f, DSR 01.
> > > > > sr1: transmit failed, ST0 80, ST1 48, ST3 0f, DSR 01.
> > > > > sr1: Down event, taking interface down.
> > > > > ...
> > > > > sr1: Down event, taking interface down.
> > > > > sr1: Down event, taking interface down.
> > > > > sr1: lcp illegal conf-req in state initial
> > > > > ...
> > > > > sr1: lcp illegal conf-req in state initial
> > > > > sr1: lcp illegal conf-req in state initial
> > > > > --------
> > > > >
> > > > > This is the ifconfig:
> > > > > -------
> > > > > sr1: flags=8451<UP,POINTOPOINT,RUNNING,OACTIVE,MULTICAST> mtu 1500
> > > > > inet6 fe80::2d0:b7ff:fe09:3333%sr1 --> :: prefixlen 64
> > > > > scopeid 0x2
> > > > > inet x.x.x.146 --> x.x.x.145 netmask 0xfffffffc
> > > > > ------
> > > > >
> > > > > Thanks,
> > > > >
> > > > > JC.
> > >
> > >
> >
> > To Unsubscribe: send mail to majordomo@FreeBSD.org
> > with "unsubscribe freebsd-net" in the body of the message
> >
>
>
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