WS-C2960G-48TC-L: 44 10/100/1000 and 4 dual-purpose uplinks, has two or four dual purpose ports that are a combination of an RJ45 copper and an SFP slot. In the CLI when I do a show interface status I get 48 ports. Gi0/1-44 show as 10/100/1000baseTX but Gi0/45-48 show as auto not present.|
How does this work?
Do the dual purpose ports de-activate port Gi0/45-48 when they are used?
Below is the solution:
It is a dual purpose port, so you able to use it 10/100/1000 copper or you able to plug SFP to use optical connections!
so you have GigabitEthernet ports 0/1 to 0/44 copper
and you have GigabitEthernet 0/45 to 0/48 dual purpose ports....
it shows no sfp detected....:
Gi0/2 notconnect 1 auto auto Not Present
it shows sfp detected....:
Gi0/1 40 es szoba connected trunk a-full a-1000 1000BaseSX SFP
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