You can fill in the corresponding remote stations in the WAN-RIP-table, to declare the static defined routes over the WAN, which are learned over RIP, or to learn routes from the WAN.
WEBconfig: Setup / IP-router / RIP / WAN table
LANconfig: IP-Router / General / WAN RIP
Note: Routers with RIP capabilities dispatch
the RIP packets approximately every 30 seconds.The router is only set
up to send and receive RIPs if it has a unique IP address.The IP RIP
module is deselected in the default setting using the IP address xxx.xxx.xxx.254.