https://community.extremenetworks.com/t5/extremeswitching-other/c3g/m-p/11373#M2401 c3g124-48 not booting after attempted firmware upgrade.<BR /> <BR /> After rebooting it only gets as far as on the serial connection <BR /> -------------------- <BR /> Enterasys C3-Series Boot Code... <BR /> SDRAM Circuit Test of 255MB <BR /> 100% <BR /> -------------------- <BR /> I don't even get to the 1 or 2 options <BR /> <BR /> what should I do<BR /> Tue, 27 Feb 2018 19:25:00 GMT Jary_Santos 2018-02-27T19:25:00Z https://community.extremenetworks.com/t5/extremeswitching-other/c3g/m-p/11373#M2401 c3g124-48 not booting after attempted firmware upgrade.<BR /> <BR /> After rebooting it only gets as far as on the serial connection <BR /> -------------------- <BR /> Enterasys C3-Series Boot Code... <BR /> SDRAM Circuit Test of 255MB <BR /> 100% <BR /> -------------------- <BR /> I don't even get to the 1 or 2 options <BR /> <BR /> what should I do<BR /> Tue, 27 Feb 2018 19:25:00 GMT https://community.extremenetworks.com/t5/extremeswitching-other/c3g/m-p/11373#M2401 Jary_Santos 2018-02-27T19:25:00Z https://community.extremenetworks.com/t5/extremeswitching-other/c3g/m-p/11374#M2402 I am sorry to say that a RMA is needed to address this issue.<BR /> Tue, 27 Feb 2018 20:44:00 GMT https://community.extremenetworks.com/t5/extremeswitching-other/c3g/m-p/11374#M2402 Jason_Parker 2018-02-27T20:44:00Z https://community.extremenetworks.com/t5/extremeswitching-other/c3g/m-p/11375#M2403 You would need to contact the GTAC in order to RMA the switch: <A href="https://gtacknowledge.extremenetworks.com/articles/How_To/How-to-contact-Extreme-Networks-Global-Technical-Assistance-Center-GTAC" target="_blank" rel="nofollow noreferrer noopener">https://gtacknowledge.extremenetworks.com/articles/How_To/How-to-contact-Extreme-Networks-Global-Tec...</A> Tue, 27 Feb 2018 20:44:00 GMT https://community.extremenetworks.com/t5/extremeswitching-other/c3g/m-p/11375#M2403 Doug 2018-02-27T20:44:00Z