Review the enabled output delay.
SEFOS# show ip protocols
Routing Protocol is rip
Vrf default
RIP2 security level is Maximum
Redistributing : rip
Output Delay is enabled
Retransmission timeout interval is 5 seconds
Number of retransmission retries is 36
Default metric is 3
Auto-Summarisation of routes is enabled
Routing for Networks :
10.0.0.0
Routing Information Sources :
Interface Specific Address Summarization :
Trusted Neighors :
Interface vlan1
Sending updates every 30 seconds
Invalid after 180 seconds
Flushed after 120 seconds
Send version is 1 2, receive version is 1 2
Authentication type is none
Split Horizon with poissoned reverse is enabled
Restrcts default route installation
Restricts default route origination