https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-mirror-to-two-different-monitor-port/m-p/73369#M19084 Looks like you are hitting your max of 2 ingress-egress mirror ports. (see below link for reference).&nbsp; Do you need ingress-egress for all 3 ports?<BR /><BR /><A href="https://documentation.extremenetworks.com/exos_31.4/GUID-FE0C3B2D-FC1E-4BDD-974A-D1FA67DDAD84.shtml" target="_blank" rel="noopener">ExtremeXOS® User Guide (extremenetworks.com)</A><BR /><BR /><BR />You also don't need a mirror defined for each port you plan to mirror to.&nbsp; One will work as long as you are within the limits of the mirror ports like 2 ingress-egress mirror ports. Mon, 29 Nov 2021 17:26:35 GMT StephenW 2021-11-29T17:26:35Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-mirror-to-two-different-monitor-port/m-p/73368#M19083 Is this possible configuration. Same port 1,3,5 mirror to two different monitor ports "mirror_one" and "mirror_two" ?<BR /><BR />create mirror "mirror_one"<BR />configure mirror mirror_one to 10<BR />enable mirror mirror_one<BR />configure mirror mirror_one add port 1 ingress-and-egress<BR />configure mirror mirror_one add port 3 ingress-and-egress<BR />configure mirror mirror_one add port 5 ingress-and-egress<BR /><BR />create mirror "mirror_two"<BR />configure mirror mirror_two to 20<BR />enable mirror mirror_two<BR />configure mirror mirror_two add port 1 ingress-and-egress<BR />configure mirror mirror_two add port 3 ingress-and-egress<BR />configure mirror mirror_two add port 5 ingress-and-egress<BR /><BR />Before I have done mirror configuration with loop-back port, but for some reason it stopped working. <BR />configure mirror mirror_one to port-list 10,20 loopback-port 32<BR /><BR />-matti Thu, 25 Nov 2021 15:11:57 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-mirror-to-two-different-monitor-port/m-p/73368#M19083 MattiA 2021-11-25T15:11:57Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-mirror-to-two-different-monitor-port/m-p/73369#M19084 Looks like you are hitting your max of 2 ingress-egress mirror ports. (see below link for reference).&nbsp; Do you need ingress-egress for all 3 ports?<BR /><BR /><A href="https://documentation.extremenetworks.com/exos_31.4/GUID-FE0C3B2D-FC1E-4BDD-974A-D1FA67DDAD84.shtml" target="_blank" rel="noopener">ExtremeXOS® User Guide (extremenetworks.com)</A><BR /><BR /><BR />You also don't need a mirror defined for each port you plan to mirror to.&nbsp; One will work as long as you are within the limits of the mirror ports like 2 ingress-egress mirror ports. Mon, 29 Nov 2021 17:26:35 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/port-mirror-to-two-different-monitor-port/m-p/73369#M19084 StephenW 2021-11-29T17:26:35Z