topic X620 16x Stack congestion in ExtremeSwitching (EXOS/Switch Engine) https://community.extremenetworks.com/t5/extremeswitching-exos-switch/x620-16x-stack-congestion/m-p/68553#M18588 <P>I have a stack configuration for X620 16x but clients experiencing congestion in busy hour.</P><P>&nbsp; Current:<BR />&nbsp; &nbsp; &nbsp; Stacking &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: Enabled<BR />&nbsp; &nbsp; &nbsp; Role &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: Backup<BR />&nbsp; &nbsp; &nbsp; Priority &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: Automatic<BR />&nbsp; &nbsp; &nbsp; Slot number &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : 2<BR />&nbsp; &nbsp; &nbsp; Stack state &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : Active<BR />&nbsp; &nbsp; &nbsp; Master capable? &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : Yes<BR />&nbsp; &nbsp; &nbsp; Stacking protocol &nbsp; &nbsp; &nbsp; &nbsp; : Enhanced<BR />&nbsp; &nbsp; &nbsp; License level restriction : &lt;none&gt;<BR />&nbsp; &nbsp; &nbsp; In active topology? &nbsp; &nbsp; &nbsp; : Yes<BR />&nbsp; &nbsp; &nbsp; Factory MAC address &nbsp; &nbsp; &nbsp; : 00:04:96:b4:5d:7b<BR />&nbsp; &nbsp; &nbsp; Stack MAC address &nbsp; &nbsp; &nbsp; &nbsp; : 02:04:96:b4:5d:7b<BR />&nbsp; &nbsp; &nbsp; Alternate IP address &nbsp; &nbsp; &nbsp;: &lt;none&gt;<BR />&nbsp; &nbsp; &nbsp; Alternate gateway &nbsp; &nbsp; &nbsp; &nbsp; : &lt;none&gt;<BR />&nbsp; &nbsp; &nbsp; Stack Port 1:<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;State &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: Link down<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Blocked? &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : No<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Control path active? &nbsp; : No<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Selection &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: Alternate (15)<BR />&nbsp; &nbsp; &nbsp; Stack Port 2:<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;State &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: Operational<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Blocked? &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : No<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Control path active? &nbsp; : Yes<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Selection &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: Alternate (16)<BR />&nbsp; &nbsp;Configured:<BR />&nbsp; &nbsp; &nbsp; Stacking &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: Enabled<BR />&nbsp; &nbsp; &nbsp; Master capable? &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : Yes<BR />&nbsp; &nbsp; &nbsp; Slot number &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : 2<BR />&nbsp; &nbsp; &nbsp; Stack MAC address &nbsp; &nbsp; &nbsp; &nbsp; : 02:04:96:b4:5d:7b<BR />&nbsp; &nbsp; &nbsp; Stacking protocol &nbsp; &nbsp; &nbsp; &nbsp; : Enhanced<BR />&nbsp; &nbsp; &nbsp; License level restriction : &lt;none&gt;<BR />&nbsp; &nbsp; &nbsp; Stack Port 1:<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Selection &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: Alternate (15)<BR />&nbsp; &nbsp; &nbsp; Stack Port 2:<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Selection &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: Alternate (16)<BR />&nbsp;</P> Wed, 30 Jun 2021 14:16:59 GMT hiltonj 2021-06-30T14:16:59Z X620 16x Stack congestion https://community.extremenetworks.com/t5/extremeswitching-exos-switch/x620-16x-stack-congestion/m-p/68553#M18588 <P>I have a stack configuration for X620 16x but clients experiencing congestion in busy hour.</P><P>&nbsp; Current:<BR />&nbsp; &nbsp; &nbsp; Stacking &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: Enabled<BR />&nbsp; &nbsp; &nbsp; Role &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: Backup<BR />&nbsp; &nbsp; &nbsp; Priority &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: Automatic<BR />&nbsp; &nbsp; &nbsp; Slot number &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : 2<BR />&nbsp; &nbsp; &nbsp; Stack state &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : Active<BR />&nbsp; &nbsp; &nbsp; Master capable? &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : Yes<BR />&nbsp; &nbsp; &nbsp; Stacking protocol &nbsp; &nbsp; &nbsp; &nbsp; : Enhanced<BR />&nbsp; &nbsp; &nbsp; License level restriction : &lt;none&gt;<BR />&nbsp; &nbsp; &nbsp; In active topology? &nbsp; &nbsp; &nbsp; : Yes<BR />&nbsp; &nbsp; &nbsp; Factory MAC address &nbsp; &nbsp; &nbsp; : 00:04:96:b4:5d:7b<BR />&nbsp; &nbsp; &nbsp; Stack MAC address &nbsp; &nbsp; &nbsp; &nbsp; : 02:04:96:b4:5d:7b<BR />&nbsp; &nbsp; &nbsp; Alternate IP address &nbsp; &nbsp; &nbsp;: &lt;none&gt;<BR />&nbsp; &nbsp; &nbsp; Alternate gateway &nbsp; &nbsp; &nbsp; &nbsp; : &lt;none&gt;<BR />&nbsp; &nbsp; &nbsp; Stack Port 1:<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;State &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: Link down<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Blocked? &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : No<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Control path active? &nbsp; : No<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Selection &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: Alternate (15)<BR />&nbsp; &nbsp; &nbsp; Stack Port 2:<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;State &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: Operational<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Blocked? &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : No<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Control path active? &nbsp; : Yes<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Selection &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: Alternate (16)<BR />&nbsp; &nbsp;Configured:<BR />&nbsp; &nbsp; &nbsp; Stacking &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: Enabled<BR />&nbsp; &nbsp; &nbsp; Master capable? &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : Yes<BR />&nbsp; &nbsp; &nbsp; Slot number &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; : 2<BR />&nbsp; &nbsp; &nbsp; Stack MAC address &nbsp; &nbsp; &nbsp; &nbsp; : 02:04:96:b4:5d:7b<BR />&nbsp; &nbsp; &nbsp; Stacking protocol &nbsp; &nbsp; &nbsp; &nbsp; : Enhanced<BR />&nbsp; &nbsp; &nbsp; License level restriction : &lt;none&gt;<BR />&nbsp; &nbsp; &nbsp; Stack Port 1:<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Selection &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: Alternate (15)<BR />&nbsp; &nbsp; &nbsp; Stack Port 2:<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Selection &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: Alternate (16)<BR />&nbsp;</P> Wed, 30 Jun 2021 14:16:59 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/x620-16x-stack-congestion/m-p/68553#M18588 hiltonj 2021-06-30T14:16:59Z