Ethernet speed

[Christos Ricudis]

Filippos Slavik wrote:

>On Tuesday 05 April 2005 21:13, Harris Kosmidhs wrote:
>  
>
>>Exo duo upologistes me debian kai 2.6.8 kernels sundedemenous se LAN
>>(100Mbps) me anestrammeno UTP kalodio.
>>
>>Mou fainetai pos h taxuthta tou diktuou einai argh. Me to iptraf blepo
>>oti einai 1700kbits/sec kai ena DVD iso (4.2GB)  to kanei copy (meso
>>nfs) se 9lepta.
>>    
>>
>
>Einai ontws poly argo.. Se ena kanoniko 100ari diktyo metaferw me 8.3 MB/s 
>kata meso oro (mia poly logikh taxythta kai se wra mh-aixmhs)... me to iptraf 
>na mou deixnh peripou 86000kbit/s ...
>
>To problhma sou mallon einai to anastremeno kalwdio ... Arxika 8a koitaza an 
>ontws ta interfaces paizoun se fast ethernet mode ... meta 8a koitaza gia 
>RX/TX errors kai sthn synexeia 8a agoraza ena fthnw xampaki kai dyo kala 
>UTP-5 kalwdia ;)
>  
>

An to crossover cable einai swsta ftiagmeno, den exei kanena problhma.

To katostari diktyo se kales syn8hkes exei throughput kapws katw apo 
10mbytes/sec.

Egw 8a tou lega na petaksei thn kwloRealTek kai na balei mia 3com. 
Epishs, dokimes taxythtas se
file transfer DEN ginontai me to NFS, alla me FTP h HTTP.

-- 
Christos Ricudis				ricudis at itc.auth.gr
Systems Administrator				+30-2310-998656
IT Support Center
Aristotle University of Thessaloniki, GREECE