Hi,
Our deployment is currently composed by:
- Catalyst 9800-40 release Amsterdam 17.3.3 (upgrade performed from the default version 16.12.02s) - Access Point 9120AX
We are not allowed to configure the helper address on the Gateway (Firewall Checkpoint) and we configured the Controller 9800 in DHCP Proxy Mode.
During the test phase the following problem has been checked: issue with the IP release for the Clients connected to the new AP 9120 AX in local mode (no flexconnect central switching/local).
We configure :
Interface vlan 222
description management_plane
ip address y.y.y.y
interface vlan 111
description dataplane
ip address x.x.x.x
ip helper-address x.x.x.x
ip dhcp relay source-interface vlan 222
ip route 0.0.0.0 0.0.0.0 y.y.y.1
Do we have to configure something else ? the client don't receive the ip address .
Thank you
