Alright I must have something wrong here. Here's what I did.
- Reset downstairs ERX to default settings.
- Logged in on eth0, changed default IP to 192.168.10.1, reboot switched to eth1 and set my laptop IP to 192.168.10.100 so I could connect and log back in
- Once in I ran the switch wizard and entered the values exactly as you said. I left the part at the top that specifies where eth0 gets it's IP as the default (DHCP).
- After saving and the requisite reboot the router is inacessible on 192.168.10.1 and does not pull an IP as I thought it would. (this is plugging a laptop into eth1 and setting it to take IP as DHCP)