topic What happens if an S-Series fabric fails and there is no backup? in FAQs https://community.extremenetworks.com/t5/faqs/what-happens-if-an-s-series-fabric-fails-and-there-is-no-backup/m-p/50819#M681 Article ID: 12029<BR /> <BR /> As the S4, S6, and S8 chassis needs at least one fabric module for operation, if a chassis is running with only a single fabric module and that fabric fails, all traffic through the system will stop forwarding. For this reason, the use of redundant fabric modules is recommended for these models. Tue, 05 Nov 2013 08:18:00 GMT FAQ_User 2013-11-05T08:18:00Z What happens if an S-Series fabric fails and there is no backup? https://community.extremenetworks.com/t5/faqs/what-happens-if-an-s-series-fabric-fails-and-there-is-no-backup/m-p/50819#M681 Article ID: 12029<BR /> <BR /> As the S4, S6, and S8 chassis needs at least one fabric module for operation, if a chassis is running with only a single fabric module and that fabric fails, all traffic through the system will stop forwarding. For this reason, the use of redundant fabric modules is recommended for these models. Tue, 05 Nov 2013 08:18:00 GMT https://community.extremenetworks.com/t5/faqs/what-happens-if-an-s-series-fabric-fails-and-there-is-no-backup/m-p/50819#M681 FAQ_User 2013-11-05T08:18:00Z