SPF timer
Whenever the LSDB changes, an SPF calculation happens. If recalculations become frequent, a large
amount of resources are occupied. You can adjust the SPF calculation interval and delay time to protect
networks from being overloaded due to frequent changes.
GR timer
If a failure to establish adjacencies occurs during a GR, the device is in the GR process for a long time.
To avoid this, configure the GR timer for the device to exit the GR process when the timer expires.
Supported features
•
Basic features defined in RFC 2740
OSPFv3 stub area
•
OSPFv3 multiprocess
•
•
VPN instances
OSPFv3 GR
•
BFD
•
Protocols and standards
RFC 2740, OSPF for IPv6
•
RFC 2328, OSPF Version 2
•
RFC 5187, OSPFv3 Graceful Restart
•
OSPFv3 configuration task list
Task
Enabling OSPFv3
Configuring
OSPFv3 area
parameters
Configuring
OSPFv3 network
types
Configuring
OSPFv3 routing
information
control
Tuning and
optimizing
OSPFv3
networks
Configuring an OSPFv3 stub area
Configuring an OSPFv3 virtual link
Configuring the OSPFv3 network type for an interface
Configuring an NBMA or P2MP neighbor
Configuring OSPFv3 route summarization
Configuring OSPFv3 inbound route filtering
Configuring an OSPFv3 cost for an interface
Configuring the maximum number of OSPFv3 ECMP routes
Configuring a priority for OSPFv3
Configuring OSPFv3 route redistribution
Configuring OSPFv3 timers
Configuring a DR priority for an interface
Ignoring MTU check for DD packets
296
Remarks
Required.
Optional.
Optional.
Optional.
Optional.
Optional.
Optional.
Optional.
Optional.
Optional.
Optional.
Optional.
Optional.
Optional.