The router is sending a normal update of the specified RIP version (triggered either by a timer or a change in the route table) to the specified address.

version is the version of RIP in use. Values are RIP2 or IPv6RIP.

destination is the IP address of the RIP packet's destination.

source is the source address of the packet that is being sent. If it is an IPv4 RIP packet, this will be the sending interface's home address. If it is an IPv6 RIP packet, this will be the sending interface's link-local address.

count is the number of RIP packets used to send the response.

number is the total number of RIP routes in the response.