01-08-2009 02:16 PM - edited 03-06-2019 03:20 AM
As I know this standards are different, and 1000BaseTX need a CAT6E cable to operate.
show run says that:
Gi0/2 notconnect 1 auto auto 10/100/1000BaseTX
but here:
is said that "1000BASE-T ports: RJ-45 connectors, 4-pair Category 5 UTP cabling"
Where is the truth?
01-08-2009 05:26 PM
Gig will run fine on cat5E cable and probably most cases on cat 5 .
01-09-2009 05:59 AM
Hi,
The ports in question are 1000BASE-T ports as the document corretly specifies (ie. compliant to IEEE 802.3ab specification). The 1000BASE-TX standard (as prepared by ANSI/TIA/EIA not IEEE) has never reached the extent as expected and is currently rather dormant in my view. I believe that Cisco is aware that there are 2 different standards. My understanding is that when a port displays 10/100/1000BaseTX (and this is not specific to WS-C2960-48TT-L box) it actually means that it is compliant to 10BASE-T, 100BASE-TX and 1000BASE-T compatible devices.
Best regards,
Antonin
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