topic c9300switch in Switching

c9300switch

mzedanmzedan — Mon, 31 Aug 2020 09:13:41 GMT

Hi,

I have two switches "c9300 24p " stacked and I want to connect to a switch via connecting two trunks with two ports from the catalyst 2960G.

The question is: Is this connection make a loop? and if it makes a loop? what's the best practise for connection to benefit the redundancy?

Karsten Iwen — Mon, 31 Aug 2020 11:43:33 GMT

You have to build a port-channel between both devices. All member-interface together will build a logical link without any loop.

mzedanmzedan — Mon, 31 Aug 2020 12:02:18 GMT

Thanks

balaji.bandi — Tue, 01 Sep 2020 15:18:37 GMT

what is the reason of 2 Trunks ? as long as only VLANs allowed in the trunk, that not cause any loops

rather as suggested create a Port-channel it got more redundency also.