Hello all,
The scenario is, I need to offload the user and guest user internet traffic to a secondary dia while maintaining the current DIA for all other VLANs and subnets.
It looks like PBR is the answer, and I can get it to send the subnet to the right DIA but I lose routing to the other VLANs.
Does anyone have any suggestions for how to best accomplish this?
The default gateway is on VLAN 10 (10.xx.0.254)
Secondary DIA is on VLAN 6 (10.xx.6.254)
VLAN 13 and VLAN 14 are the two I need offloaded to the secondary.
All VLANs are routed from the N3048 in question.
I created ACLs "guestwireless" and "corporatewireless".
guestwireless:
permit ip 10.xx.104.0 0.0.0.255 any
corporatewireless:
permit ip 10.xx.103.0 0.0.0.255 any
I created route-map "secondarydia"
secondarydia:
route-map secondarydia permit 10
match ip address guestwireless
set ip next-hop 10.xx.6.254
match ip address corporatewireless permit 20
set ip next-hop 10.xx.6.254
I then applied the route-map to each VLAN:
ip policy route-map secondarydia
It works in that those subnets indeed use the new DIA but they do not route back into the network for other routed vlans. For the guest wireless network I don't want them to have a route back, but for the corporate wireless I do. In my reading the documentation it seemed to me that anything not in the ACLs get routed the usual way, but that's not the case.
I am a noob at PBR so be gentile. :)
I am implementing this on Dell N3048s.
Thanks,
Rob