Default Settings for OSPFv3

Table 1 describes the default settings for OSPFv3.

**Table 1** Default settings for OSPFv3
Parameter	Default Setting
OSPFv3	Disabled
Interval at which Hello packets are sent	10 seconds for the interfaces on the P2P and broadcast networks 30 seconds for the interfaces on P2MP and NBMA networks
Dead interval after which OSPFv3 neighbor relationships expire	40 seconds for the interfaces on the P2P and broadcast networks 120 seconds for the interfaces on P2MP and NBMA networks
Period during which a switch acts as a stub router	500 seconds
Bandwidth reference value used to calculate a link cost	100 Mbit/s