NETGEAR is aware of a growing number of phone and online scams. To learn how to stay safe click here.
Forum Discussion
Solved
LAG ports bandwidth - is it linear increase? 2xCat5e = 2Gbps? (link up two switches on 50m distance)
Hello, I've got two old GS752TSB, I need to interconnect (link up) them, they will be some 50m (160 ft) apart. Now I'm trying to figure out how to make it in order to achieve fastest link up? Or...
Hi itluzanky,
Welcome to our community! :)
what the bandwidth is going to be when aggregating two Cat5e's into LAG port? Is it 2Gbps? Is it less? How much less? (yes, currently they operate on 1Gbps each, separately)
LAG allows a switch to treat multiple physical links between two end-points as a single logical link. That means if you assigned 2 ports on LAG, then that will be 2 Gb (if the port supports 1G each) but you can still add more depending on your needs. You may check the manual on page 107.
How many UTPs might be actually linked in such a way? If I link five, do I get 5Gbps?
Yes, definitely. You will get 5Gbps speed. Please make sure that the other switch also supports LAG/LACP.
VLANs should work as long as I create LAGs first and setup VLANs on them aftewards - right?
Yes, once you created the LAG it should also be assigned as a member of the VLANs. It is also considered that LAG is a trunk port.
Are there any downsides of using LAGs?
It would be best if you will read the benefits of LAG rather than thinking of the downsides. As far as I know, there was none.
Regards,
John
NETGEAR Community Team
Hi itluzanky,
Welcome to our community! :)
what the bandwidth is going to be when aggregating two Cat5e's into LAG port? Is it 2Gbps? Is it less? How much less? (yes, currently they operate on 1Gbps each, separately)
LAG allows a switch to treat multiple physical links between two end-points as a single logical link. That means if you assigned 2 ports on LAG, then that will be 2 Gb (if the port supports 1G each) but you can still add more depending on your needs. You may check the manual on page 107.
How many UTPs might be actually linked in such a way? If I link five, do I get 5Gbps?
Yes, definitely. You will get 5Gbps speed. Please make sure that the other switch also supports LAG/LACP.
VLANs should work as long as I create LAGs first and setup VLANs on them aftewards - right?
Yes, once you created the LAG it should also be assigned as a member of the VLANs. It is also considered that LAG is a trunk port.
Are there any downsides of using LAGs?
It would be best if you will read the benefits of LAG rather than thinking of the downsides. As far as I know, there was none.
Regards,
John
NETGEAR Community Team
Thanks a lot, I've marked your answer as solution. Martin
NETGEAR Academy
Boost your skills with the Netgear Academy - Get trained, certified and stay ahead with the latest Netgear technology!
Join Us!
