cancel
Showing results for 
Search instead for 
Did you mean: 

B5K 10Gb and 1Gb sfp port

B5K 10Gb and 1Gb sfp port

Simone_Magagnin
New Contributor
Hi to everybody, on B5K switch when I use an 10Gb port (for example tg.1.49) for a uplink, can I use other sfp 1Gb port for other uplink? thanks.
5 REPLIES 5

Jason_Parker
Contributor
10gb ports (ports 49-50 ) are seperate ports because they are SFT+ ports, the 1 GIG ports 47-48 can be used at the same time but not as a lag.
Also note that if you have a copper link on port 47 or 48, that once a MGBIC is linked up, the copper port will drop.
The MGBIC can be inserted (without any issues) into the combo port without a connection

Simone_Magagnin
New Contributor
Yes I know about 1Gb SFP port combo technologies....thanks!!

Erik_Auerswald
Contributor II
That should be OK. The 10G ports are separate from the 1G ports, so you can use both at the same time. But the 1G SFP ports are combo-ports, there you can use either the copper port or the SFP port, but not both at the same time.

Erik

Simone_Magagnin
New Contributor
Thanks Erik...I need to trunk b5k with S8 on 10Gbit port and uplink another b5k on 1Gbit port...so I think its ok!!
GTM-P2G8KFN