https://community.extremenetworks.com/t5/extremeswitching-eos/summit-stack-daisy-chain-to-ring-topologie/m-p/58757#M1410 thank you very much! I thougt there will be no impact, but would not test this in an active network.<BR /> Thu, 15 Mar 2018 14:00:00 GMT Nico_Lueck 2018-03-15T14:00:00Z https://community.extremenetworks.com/t5/extremeswitching-eos/summit-stack-daisy-chain-to-ring-topologie/m-p/58755#M1408 Hi community,<BR /> <BR /> I just added 2 switches to a existing stack (2 switches). Now my question, when changing the topologie from daisy chain to ring-topology, will there be any interruption of the service?<BR /> Thu, 15 Mar 2018 13:47:00 GMT https://community.extremenetworks.com/t5/extremeswitching-eos/summit-stack-daisy-chain-to-ring-topologie/m-p/58755#M1408 Nico_Lueck 2018-03-15T13:47:00Z https://community.extremenetworks.com/t5/extremeswitching-eos/summit-stack-daisy-chain-to-ring-topologie/m-p/58756#M1409 Hi Nico,<BR /> <BR /> There won't be any impact by connecting another link to make ring topology in the stacking. <BR /> Thu, 15 Mar 2018 13:54:00 GMT https://community.extremenetworks.com/t5/extremeswitching-eos/summit-stack-daisy-chain-to-ring-topologie/m-p/58756#M1409 Naresh 2018-03-15T13:54:00Z https://community.extremenetworks.com/t5/extremeswitching-eos/summit-stack-daisy-chain-to-ring-topologie/m-p/58757#M1410 thank you very much! I thougt there will be no impact, but would not test this in an active network.<BR /> Thu, 15 Mar 2018 14:00:00 GMT https://community.extremenetworks.com/t5/extremeswitching-eos/summit-stack-daisy-chain-to-ring-topologie/m-p/58757#M1410 Nico_Lueck 2018-03-15T14:00:00Z