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New Member

cat4948 sharing of mac addresses

Hello,

How can we use the last 4 ports (RJ45) and the SFP ports at the same time as the MAC address is shared bettween an RJ45 port and a SFP port?

What about:

RJ45 ports without STP for a server/host

SPF ports as trunk beetween switches

?

Regards,

3 REPLIES
Purple

Re: cat4948 sharing of mac addresses

I don't think you can do that you have to select which interface in the config you want to use , you cannot use both .

Re: cat4948 sharing of mac addresses

Glenn is right, you cannot use both at the same time.

Its actually 1000baseTx or SFP but not both

HTH

Narayan

New Member

Re: cat4948 sharing of mac addresses

Hello,

thank you to both of you, but what about using those ports as layer2 ports (not having an ip adresse on both the 2 parts of the couple (RJ45, SFP) ).

for 1 RJ45 port, there is 1 SPF port.

For STP, (if I do not make a mistake), the MAC address is the same for all the switch, even with RSTP)

What do you think about this ?

Regards,

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