Ethernet

jludwig wralphie at comcast.net
Tue Apr 13 13:41:25 UTC 2004


On Tue, 2004-04-13 at 03:02, bulent wrote:
> Jeff Vian wrote:
> 
> >
> > So your problem is ???????
> >
> > bulent wrote:
> >
> >> Eric Diamond wrote:
> >>
> >>> Wednesday, April 07, 2004 3:57 AM Bülent Açy'kgöz
> >>> wrote:
> >>>  
> >>>
> >>>> Alexander Dalloz wrote:
> >>>>
> >>>>  
> >>>>
> >>>>>>       Link detected: no
> >>>>>>       
> >>>>>
> >>>>>
> >>>>>                            ^^^^^
> >>>>> You see that? You have no link, thus you can not
> >>>>>     
> >>>>
> >>>>
> >>> successfully change 
> >>>
> >>>>> anything.
> >>>>>
> >>>>> ...snip...
> >>>>>
> >>>>> Still no link! Check your cables. Check the other
> >>>>>     
> >>>>
> >>>>
> >>> side of the cable, 
> >>>
> >>>>> check the plug in the switch/hub/router or where it
> >>>>>     
> >>>>
> >>>>
> >>> is.
> >>>  
> >>>
> >>>> No I have link , Because I am downloading eveything
> >>>>   
> >>>
> >>>
> >>> also 
> >>>
> >>>> working samba and others.
> >>>> Do you have any suggesstion?
> >>>>
> >>>>   
> >>>
> >>>
> >>>
> >>> Bülent,
> >>>
> >>> Could you please post your 'ifconfig -a' output?
> >>>
> >>> Eric Diamond
> >>> eDiamond Networking & Security
> >>> 303-246-9555
> >>> eric at ediamond.net
> >>>
> >>>
> >>>
> >>>  
> >>>
> >> Hello, ifconfig output like this;
> >>
> >> [root at sbe-60 root]# ifconfig -a
> >> eth0      Link encap:Ethernet  HWaddr 00:02:44:66:D3:32
> >>          inet addr:144.122.85.60  Bcast:144.122.85.255  
> >> Mask:255.255.255.0
> >>          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
> >>          RX packets:301403 errors:0 dropped:0 overruns:0 frame:0
> >>          TX packets:115798 errors:14 dropped:0 overruns:0 carrier:0
> >>          collisions:0 txqueuelen:1000
> >>          RX bytes:51269291 (48.8 Mb)  TX bytes:119416712 (113.8 Mb)
> >>          Interrupt:11 Base address:0xec00
> >>
> >> lo        Link encap:Local Loopback
> >>          inet addr:127.0.0.1  Mask:255.0.0.0
> >>          UP LOOPBACK RUNNING  MTU:16436  Metric:1
> >>          RX packets:54794 errors:0 dropped:0 overruns:0 frame:0
> >>          TX packets:54794 errors:0 dropped:0 overruns:0 carrier:0
> >>          collisions:0 txqueuelen:0
> >>          RX bytes:101928795 (97.2 Mb)  TX bytes:101928795 (97.2 Mb)
> >>
> >> also,
> >> root at sbe-60 root]# mii-tool eth0
> >> eth0: 10 Mbit, half duplex, no link
> >> [root at sbe-60 root]# ping 144.122.199.20
> >> PING 144.122.199.20 (144.122.199.20) 56(84) bytes of data.
> >> 64 bytes from 144.122.199.20: icmp_seq=0 ttl=63 time=1.69 ms
> >> 64 bytes from 144.122.199.20: icmp_seq=1 ttl=63 time=1.39 ms
> >> 64 bytes from 144.122.199.20: icmp_seq=2 ttl=63 time=1.45 ms
> >> 64 bytes from 144.122.199.20: icmp_seq=3 ttl=63 time=1.27 ms
> >> 64 bytes from 144.122.199.20: icmp_seq=4 ttl=63 time=1.56 ms
> >> 64 bytes from 144.122.199.20: icmp_seq=5 ttl=63 time=1.50 ms
> >> 64 bytes from 144.122.199.20: icmp_seq=6 ttl=63 time=1.58 ms
> >>
> >>
> >> Thank you...
> >>
> >
> >
> My porblem like this;
> 
> root at sbe-60 root]# mii-tool eth0
> eth0: 10 Mbit, half duplex, no link
> 
> as you see, there is "no link" warning , what does  it mean?
> and I didn't change 10Mbit to 100Mbit with mii-tool.
> Do you have any suggestion?
> 
> -- 
> Bülent Açikgöz
> DBA & Sytem Administrator
> 
> Mobile: +90 532 5639505
> Work  : +90 312 2103810
> Adress: ODTU MM Binasi 3.Kat No:320 
> Balgat/ANKARA/TURKIYE
> 
> There is no crueler tyranny than that which is perpetrated under the shield of law and in the name of justice.

No link means "something is broke". 
This could be a cable, transciever on the NIC card (The card self check
cannot check the drivers that connect to the outside world, the
loop-back in the chip happens before this point.) or on the other end. 
It is also possible if you have more than one card to have the
configuration of the cards scrambled somewhere -- S.A the MAC bindings
or module alias. 

-- 
jludwig <wralphie at comcast.net>





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