Configuring A Dr Priority For An Interface; Ignoring Mtu Check For Dd Packets - HP 4800G Series Configuration Manual

The dead interval set on neighboring interfaces cannot be too short. Otherwise, a neighbor is easily
considered down.
The LSA retransmission interval cannot be too short; otherwise, unnecessary retransmissions
occur.

Configuring a DR Priority for an Interface

Follow these steps to configure a DR priority for an interface:
To do...
Enter system view
Enter interface view
Configure a DR priority
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.

Ignoring MTU Check for DD Packets

When LSAs are few in DD packets, it is unnecessary to check the MTU in DD packets in order to
improve efficiency.
Follow these steps to ignore MTU check for DD packets:
To do...
Enter system view
Enter interface view
Ignore MTU check for DD
packets
Use the command...
system-view
interface interface-type
interface-number
ospfv3 dr-priority priority
[ instance instance-id ]
Use the command...
system-view
interface interface-type
interface-number
ospfv3 mtu-ignore [ instance
instance-id ]
1-12
Remarks
—
—
Optional
Defaults to 1
Remarks
—
—
Required
Not ignored by default