https://community.extremenetworks.com/t5/extremeswitching-exos-switch/stacking-without-dac/m-p/94655#M21754 <P>Hello!<BR /><BR />10G Stacking of 5320s via optics should be fine. There are many 10G optics listed for stacking-support with the 5320 on the optics website: optics.extremenetworks.com</P> Tue, 07 Feb 2023 14:22:18 GMT Gabriel_G 2023-02-07T14:22:18Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/stacking-without-dac/m-p/94638#M21751 <P>Hello community</P><P>I want to mount new swtichs in stack mode, except that I wonder if I can mount my switches (Extreme 5320) without DAC cables.<BR />Let me explain, I would like to set up a stack of 3 nodes except that I do not want to use DAC cables but rather SFP+ optical jumpers because the switches will be installed on different floors of the building and I don't have any long DAC cable.</P><P>Do you think the 5320 supports mounting a stack on U1-U2 ports using SFP+? because I can't raise the stack even if I use the 1/10Gbs SFP upling ports</P><P>&nbsp;</P><P>Does anyone have any idea if this is possible and how?</P><P>&nbsp;</P><P>&nbsp;</P><P>Thanks <span class="lia-unicode-emoji" title=":slightly_smiling_face:">🙂</span></P> Mon, 06 Feb 2023 17:02:39 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/stacking-without-dac/m-p/94638#M21751 LucNicolay 2023-02-06T17:02:39Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/stacking-without-dac/m-p/94655#M21754 <P>Hello!<BR /><BR />10G Stacking of 5320s via optics should be fine. There are many 10G optics listed for stacking-support with the 5320 on the optics website: optics.extremenetworks.com</P> Tue, 07 Feb 2023 14:22:18 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/stacking-without-dac/m-p/94655#M21754 Gabriel_G 2023-02-07T14:22:18Z