https://community.extremenetworks.com/t5/extremeswitching-exos-switch/alternate-stacking-with-x460-using-summitstack-v80-card/m-p/31453#M5568 Hi - can anyone assist- I have 3 x460 switches that I am stacking, each switch uses the summitstack-v80 card with fiber optic cables. I am pretty sure its configured correctly as follows-<BR /> <BR /> 1- all 3 switches have identical images on same partition<BR /> 2- license level on all 3 is edge<BR /> 3- before cabling them up I ran (configure stacking-support stack-port all selection alternate) then roboot all switches individually.<BR /> <BR /> 4- at this stage I have cabled them in a ring topology 1-2 1-2 and 1-2 sequence<BR /> <BR /> 5-once the switches come up I ran the sh stacking to see if all switches show up but only one shows up not the other two (here all 3 should show up as disabled<BR /> <BR /> 6 i check the stacking protocol and its standard on all switches<BR /> <BR /> 7- i run the configure easy-setup command and reboot, once all switches come up they do not form a stack instead they become seperate switches<BR /> <BR /> also there is no link light on the summitstack- v80 modules at all<BR /> <BR /> can you assist please. Sun, 01 Mar 2015 03:30:00 GMT SajK 2015-03-01T03:30:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/alternate-stacking-with-x460-using-summitstack-v80-card/m-p/31453#M5568 Hi - can anyone assist- I have 3 x460 switches that I am stacking, each switch uses the summitstack-v80 card with fiber optic cables. I am pretty sure its configured correctly as follows-<BR /> <BR /> 1- all 3 switches have identical images on same partition<BR /> 2- license level on all 3 is edge<BR /> 3- before cabling them up I ran (configure stacking-support stack-port all selection alternate) then roboot all switches individually.<BR /> <BR /> 4- at this stage I have cabled them in a ring topology 1-2 1-2 and 1-2 sequence<BR /> <BR /> 5-once the switches come up I ran the sh stacking to see if all switches show up but only one shows up not the other two (here all 3 should show up as disabled<BR /> <BR /> 6 i check the stacking protocol and its standard on all switches<BR /> <BR /> 7- i run the configure easy-setup command and reboot, once all switches come up they do not form a stack instead they become seperate switches<BR /> <BR /> also there is no link light on the summitstack- v80 modules at all<BR /> <BR /> can you assist please. Sun, 01 Mar 2015 03:30:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/alternate-stacking-with-x460-using-summitstack-v80-card/m-p/31453#M5568 SajK 2015-03-01T03:30:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/alternate-stacking-with-x460-using-summitstack-v80-card/m-p/31454#M5569 You should not configure stack-port all selection alternate. The summitstack-v80 is "native"<BR /> The alternate ports on the x460 is the module with two 10 gb ports if you have that installed. <BR /> <BR /> Mon, 02 Mar 2015 22:35:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/alternate-stacking-with-x460-using-summitstack-v80-card/m-p/31454#M5569 aTomo 2015-03-02T22:35:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/alternate-stacking-with-x460-using-summitstack-v80-card/m-p/31455#M5570 yes i got it to work by default the ports are in native mode. Thu, 05 Mar 2015 17:59:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/alternate-stacking-with-x460-using-summitstack-v80-card/m-p/31455#M5570 SajK 2015-03-05T17:59:00Z