Configuring A Dr Priority For An Interface; Ignoring Mtu Check For Dd Packets; Disabling Interfaces From Receiving And Sending Ospfv3 Packets - HPE 5800 Series Configuration Manual

Configuring a DR priority for an interface

The DR priority of an interface determines the interface's qualification in DR election. Interfaces
having the priority 0 cannot become a DR or BDR.
To configure a DR priority for an interface:
Step
Enter system view.
1.
Enter interface view.
2.
Configure a DR priority.
3.

Ignoring MTU check for DD packets

When LSAs are few in DD packets, it is unnecessary to check the MTU in DD packets to improve
efficiency.
To ignore MTU check for DD packets:
Step
Enter system view.
1.
Enter interface view.
2.
Ignore MTU check for DD
3.
packets.
Disabling interfaces from receiving and sending OSPFv3
packets
Follow these guidelines when you disable interfaces from receiving and sending OSPFv3 packets:
•
Multiple OSPFv3 processes can disable the same interface from receiving and sending
OSPFv3 packets. Using the silent-interface command disables only the interfaces associated
with the current process.
•
After an OSPF interface is set to silent, direct routes of the interface can still be advertised in
Intra-Area-Prefix-LSAs through other interfaces, but other OSPFv3 packets cannot be
advertised. No neighboring relationship can be established on the interface. This feature can
enhance the adaptability of OSPFv3 networking.
To disable interfaces from receiving and sending OSPFv3 packets:
Step
Enter system view.
1.
Enter OSPFv3 view.
2.
Disable interfaces from
3.
receiving and sending
OSPFv3 packets.
Command
system-view
interface interface-type interface-number
ospfv3 dr-priority priority [ instance
instance-id ]
Command
system-view
interface interface-type
interface-number
ospfv3 mtu-ignore [ instance
instance-id ]
Command
system-view
ospfv3 [ process-id ]
silent-interface { interface-type
interface-number | all }
279
Remarks
N/A
N/A
Optional.
Defaults to 1.
Remarks
N/A
N/A
Not ignored by default.
Remarks
N/A
N/A
Not disabled by default.