Specify the minimum time (in seconds) that elapses between unsolicited broadcast or multicast router advertisement transmissions from the interface. The range is 3 seconds to maxadvertinterval.
default ip irdp minadvertinterval
default ip irdp vlan <1-4059> minadvertinterval
ip irdp minadvertinterval <3-1800>
ip irdp vlan <1-4059> minadvertinterval <3-1800>
The default is 450 seconds.
VLAN Interface Configuration