Indicate which RIP update version the router sends from this interface. ripVersion1 implies sending RIP updates that comply with RFC 1058. rip1Compatible implies broadcasting RIP2 updates using RFC 1058 route subassumption rules. The default is rip1Compatible.
default ip rip send version
ip rip send version { notsend | rip1 | rip1comp | rip2 }
The default is rip1Compatible.
GigabitEthernet Interface Configuration