Traffic management and QoS with multiple LANs
I have a WatchGuard firewall using one external interface (WAN) and two internal interfaces (LAN subnets A and B ). On the internal interfaces I have traffic management applied so that LAN A has higher bandwidth allocation than LAN B. I have a number of policies for each subnet which also have traffic management actions applied to ensure all LAN A policies can use higher bandwidth than LAN B policies. I have no QoS applied anywhere. This has been working well - it does what I expect it to do.
If I want to set higher priority for a single policy in LAN B is it possible to do this without affecting any polices in LAN A? If I set QoS on a policy will it be independent of/ override traffic management? I just want one policy in LAN B to have higher precedence over the other policies in LAN B, and not have higher precedence over anything in LAN A.
I would appreciate any advice on how to do this.