https://community.extremenetworks.com/t5/extremeswitching-exos-switch/how-to-configure-tctr-spanning-tree-on-a-summit-x460g2/m-p/21423#M1499 How to configure TCTR spanning tree on a Summit x460G2 Thu, 30 Jun 2016 20:53:00 GMT Fred_Adjei 2016-06-30T20:53:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/how-to-configure-tctr-spanning-tree-on-a-summit-x460g2/m-p/21423#M1499 How to configure TCTR spanning tree on a Summit x460G2 Thu, 30 Jun 2016 20:53:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/how-to-configure-tctr-spanning-tree-on-a-summit-x460g2/m-p/21423#M1499 Fred_Adjei 2016-06-30T20:53:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/how-to-configure-tctr-spanning-tree-on-a-summit-x460g2/m-p/21424#M1500 Hi,<BR /> <BR /> what do you mean by "TCTR"?<BR /> <BR /> Spanning tree protocol configuration can be found in the EXOS User Guide chapter <A href="http://documentation.extremenetworks.com/exos/EXOS_21_1/STP/c_stp.shtml" target="_blank" rel="nofollow noreferrer noopener">STP</A>.<BR /> <BR /> Br,<BR /> Erik Thu, 30 Jun 2016 22:24:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/how-to-configure-tctr-spanning-tree-on-a-summit-x460g2/m-p/21424#M1500 Erik_Auerswald 2016-06-30T22:24:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/how-to-configure-tctr-spanning-tree-on-a-summit-x460g2/m-p/21425#M1501 If you are using EXOS 21.1, would this help <A href="https://github.com/extremenetworks/EXOS_Apps/tree/master/EZ_SpanningTree" target="_blank" rel="nofollow noreferrer noopener">https://github.com/extremenetworks/EXOS_Apps/tree/master/EZ_SpanningTree</A><BR /> <BR /> Sat, 23 Jul 2016 03:50:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/how-to-configure-tctr-spanning-tree-on-a-summit-x460g2/m-p/21425#M1501 Dave_Hammers 2016-07-23T03:50:00Z