https://community.cisco.com/t5/wireless/catalyst-9800-flexconnect-implementation/m-p/4713683#M247707 <BLOCKQUOTE><HR /><a href="https://community.cisco.com/t5/user/viewprofilepage/user-id/317927">@Maurice Ball</a>&nbsp;wrote: <P>Will using a different native vlan on each building cause any networking issues?</P> <HR /></BLOCKQUOTE> <P>You can have different Native VLAN's configured under different Flex Profiles as long as they are the AP management VLAN for that building.</P> <UL> <LI>Buidling 1 - Native VLAN 100 - AP management VLAN 100</LI> <LI>Building 2 - Native VLAN 200 - AP management VLAN 200</LI> <LI>Buidling 3 - Native VLAN 300 - AP management VLAN 300</LI> <LI>Building 4 - Native VLAN 400 - AP management VLAN 400</LI> </UL> <P><SPAN>Ensure that the native VLAN is the same across all APs in the same location and site tag, as this will bring significant enhancements to roaming,&nbsp;</SPAN>I would also recommend you read the best practices guide, specifically below section&nbsp;</P> <UL> <LI><A href="https://www.cisco.com/c/en/us/products/collateral/wireless/catalyst-9800-series-wireless-controllers/guide-c07-743627.html#:~:text=mode%2C%20as%20expected%3A-,Local%20switching,-Enable%20local%20switching" target="_blank">https://www.cisco.com/c/en/us/products/collateral/wireless/catalyst-9800-series-wireless-controllers/guide-c07-743627.html#:~:text=mode%2C%20as%20expected%3A-,Local%20switching,-Enable%20local%20switching</A></LI> <LI><A href="https://www.cisco.com/c/en/us/products/collateral/wireless/catalyst-9800-series-wireless-controllers/guide-c07-743627.html#:~:text=has%20lower%20security.-,Use%20of%20VLAN%201%20in%20a%20Policy%20Profile,-To%20configure%20the" target="_blank">https://www.cisco.com/c/en/us/products/collateral/wireless/catalyst-9800-series-wireless-controllers/guide-c07-743627.html#:~:text=has%20lower%20security.-,Use%20of%20VLAN%201%20in%20a%20Policy%20Profile,-To%20configure%20the</A></LI> </UL> <P>&nbsp;</P> Mon, 31 Oct 2022 12:43:35 GMT Arshad Safrulla 2022-10-31T12:43:35Z https://community.cisco.com/t5/wireless/catalyst-9800-flexconnect-implementation/m-p/4713658#M247704 <P>I am in the process of implementing a new flexconnect deployment between four buildings all connected to a single HA pair.</P><P>I would like to use a unique native vlan on each of the four buildings.<BR />Will using a different native vlan on each building cause any networking issues?</P> Mon, 31 Oct 2022 12:08:43 GMT https://community.cisco.com/t5/wireless/catalyst-9800-flexconnect-implementation/m-p/4713658#M247704 Maurice Ball 2022-10-31T12:08:43Z https://community.cisco.com/t5/wireless/catalyst-9800-flexconnect-implementation/m-p/4713683#M247707 <BLOCKQUOTE><HR /><a href="https://community.cisco.com/t5/user/viewprofilepage/user-id/317927">@Maurice Ball</a>&nbsp;wrote: <P>Will using a different native vlan on each building cause any networking issues?</P> <HR /></BLOCKQUOTE> <P>You can have different Native VLAN's configured under different Flex Profiles as long as they are the AP management VLAN for that building.</P> <UL> <LI>Buidling 1 - Native VLAN 100 - AP management VLAN 100</LI> <LI>Building 2 - Native VLAN 200 - AP management VLAN 200</LI> <LI>Buidling 3 - Native VLAN 300 - AP management VLAN 300</LI> <LI>Building 4 - Native VLAN 400 - AP management VLAN 400</LI> </UL> <P><SPAN>Ensure that the native VLAN is the same across all APs in the same location and site tag, as this will bring significant enhancements to roaming,&nbsp;</SPAN>I would also recommend you read the best practices guide, specifically below section&nbsp;</P> <UL> <LI><A href="https://www.cisco.com/c/en/us/products/collateral/wireless/catalyst-9800-series-wireless-controllers/guide-c07-743627.html#:~:text=mode%2C%20as%20expected%3A-,Local%20switching,-Enable%20local%20switching" target="_blank">https://www.cisco.com/c/en/us/products/collateral/wireless/catalyst-9800-series-wireless-controllers/guide-c07-743627.html#:~:text=mode%2C%20as%20expected%3A-,Local%20switching,-Enable%20local%20switching</A></LI> <LI><A href="https://www.cisco.com/c/en/us/products/collateral/wireless/catalyst-9800-series-wireless-controllers/guide-c07-743627.html#:~:text=has%20lower%20security.-,Use%20of%20VLAN%201%20in%20a%20Policy%20Profile,-To%20configure%20the" target="_blank">https://www.cisco.com/c/en/us/products/collateral/wireless/catalyst-9800-series-wireless-controllers/guide-c07-743627.html#:~:text=has%20lower%20security.-,Use%20of%20VLAN%201%20in%20a%20Policy%20Profile,-To%20configure%20the</A></LI> </UL> <P>&nbsp;</P> Mon, 31 Oct 2022 12:43:35 GMT https://community.cisco.com/t5/wireless/catalyst-9800-flexconnect-implementation/m-p/4713683#M247707 Arshad Safrulla 2022-10-31T12:43:35Z