[c-nsp] atm0 going down every five minutes (DSL: Defect: LOS LOF LCDi: retraining)
Elmar Pigeaud
pigeaud at gmail.com
Thu Jun 29 12:03:08 EDT 2006
Sorry for asking, but how can I lower the speed?
Thanks!
On 6/29/06, Marko Milivojevic <markom at pangalactic.net> wrote:
>
>
> Try lowering the speed. I had problems with some 827's at 8 Mb/s even with
> rather short lines (~300m).
>
> Elmar Pigeaud wrote:
> > Called them, they tested the line: no problem (they never heard of SELT
> > however). Other modems have no problem whatsoever (can't try another
> > cisco...). The line should be very short, because it is connected in our
> > own street and I get the full 8mbit.
> >
> > I can try to have them test the line more than they did now, but as
> > other modems have no problem on the same line, I don't think the
> > solution will be there.
> >
> > Any other suggestions?
> >
> > On 6/29/06, *Marko Milivojevic* <markom at pangalactic.net
> > <mailto:markom at pangalactic.net>> wrote:
> >
> >
> > How long is the line? Can you ask the operator to perform SELT on
> > the line?
> >
> > Elmar Pigeaud wrote:
> > > Sorry to re-submit the question, however, I got somewhat further.
> > Our c836
> > > router loses connection every five minutes. The line is ok, other
> > modems
> > > work fine. Our provider can see no problem. Can this have
> > something to do
> > > with my config? At the moment it is still very simple, and I have
> > never
> > > encountered a similar problem with the same provider.
> > >
> > > Has anyone ever seen a similar problem?
> > >
> > > Thanks in advance!
> > >
> > > Pjn
> > >
> > > The log:
> > >
> > > Jun 29 14:33:51.750: DSL: Defect: LOS LOF LCDi: retraining
> > > Jun 29 14:33:51.750: DSL: Received response: 0x41
> > > Jun 29 14:33:52.710: c820_atm_check_linkstate_periodic: PHY line
> > is going
> > > down
> > > Jun 29 14:33:52.710: Shutting down ATM0...
> > > Jun 29 14:33:52.710: ATM0 c820_atm_shutdown: state=0
> > > Jun 29 14:33:52.710: pquicc_sar_stop...
> > > Jun 29 14:33:52.710: c820_atm_stop_receive...
> > > Jun 29 14:33:52.966: pquicc_sar_rx_disable...
> > > Jun 29 14:33:52.966: Disable TX Cav ....
> > > Jun 29 14:33:52.966: Disable RX Cav ....
> > > Jun 29 14:33:52.966: Disable PD[15] and PD[14] ....
> > > Jun 29 14:33:52.970: c820_reset_vc: conid = 0
> > > Jun 29 14:33:52.970: c820_reset_vc: conid = 3
> > > Jun 29 14:33:52.970: Resetting ATM0
> > >
> > > Firmware info:
> > >
> > > Cisco IOS Software, C836 Software (C836-K9O3Y6-M), Version
> > 12.3(8)T11,
> > > RELEASE S
> > > OFTWARE (fc1)
> > > Technical Support: http://www.cisco.com/techsupport
> > > Copyright (c) 1986-2005 by Cisco Systems, Inc.
> > > Compiled Wed 10-Aug-05 20:25 by dchih
> > >
> > > ROM: System Bootstrap, Version 12.2(11r)YV3, RELEASE SOFTWARE
> (fc2)
> > >
> > > gw2 uptime is 2 hours, 52 minutes
> > > System returned to ROM by power-on
> > > System restarted at 11:48:51 UTC Thu Jun 29 2006
> > > System image file is "flash:c836-k9o3y6-mz.123-8.T11.bin"
> > >
> > > Running config:
> > >
> > > !
> > > ! Last configuration change at 13:07:35 UTC Thu Jun 29 2006 by
> admin
> > > !
> > > version 12.3
> > > no service pad
> > > service timestamps debug datetime msec
> > > service timestamps log datetime msec
> > > no service password-encryption
> > > !
> > > hostname c836
> > > !
> > > boot-start-marker
> > > boot-end-marker
> > > !
> > > logging buffered 10000 debugging
> > > no logging console
> > > !
> > > no aaa new-model
> > > ip subnet-zero
> > > !
> > > !
> > > ip ips po max-events 100
> > > no ftp-server write-enable
> > > !
> > > !
> > > username admin privilege 15 secret 5 <pw>
> > > !
> > > !
> > > bridge irb
> > > !
> > > !
> > > interface Ethernet0
> > > description $ETH-LAN$$ETH-SW-LAUNCH$$INTF-INFO-Ethernet 10/100$
> > > ip address 192.168.20.1 <http://192.168.20.1> 255.255.255.0
> > <http://255.255.255.0>
> > > ip nat inside
> > > !
> > > interface BRI0
> > > no ip address
> > > shutdown
> > > !
> > > interface ATM0
> > > no ip address
> > > no ip route-cache
> > > no ip mroute-cache
> > > no atm ilmi-keepalive
> > > dsl operating-mode auto
> > > dsl enable-training-log
> > > bridge-group 1
> > > bridge-group 1 spanning-disabled
> > > pvc auto 0/34
> > > encapsulation aal5snap
> > > !
> > > !
> > > interface FastEthernet1
> > > no ip address
> > > duplex auto
> > > speed auto
> > > !
> > > interface FastEthernet2
> > > no ip address
> > > duplex auto
> > > speed auto
> > > !
> > > interface FastEthernet3
> > > no ip address
> > > duplex auto
> > > speed auto
> > > !
> > > interface FastEthernet4
> > > no ip address
> > > duplex auto
> > > speed auto
> > > !
> > > interface BVI1
> > > mac-address 000f.fe1e.f0a5
> > > ip address dhcp
> > > ip nat outside
> > > !
> > > ip classless
> > > ip route 0.0.0.0 <http://0.0.0.0> 0.0.0.0 <http://0.0.0.0> BVI1
> > > no ip http server
> > > ip nat inside source list 1 interface BVI1 overload
> > > !
> > > !
> > > access-list 1 permit 192.0.0.0 <http://192.0.0.0> 0.255.255.255
> > <http://0.255.255.255>
> > > !
> > > control-plane
> > > !
> > > bridge 1 protocol ieee
> > > bridge 1 route ip
> > > !
> > > line con 0
> > > login local
> > > no modem enable
> > > line aux 0
> > > line vty 0 4
> > > privilege level 15
> > > login local
> > > transport input telnet ssh
> > > !
> > > scheduler max-task-time 5000
> > > !
> > > end
> > > _______________________________________________
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> > >
> >
> >
>
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