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Configuring a dr priority for an interface – H3C Technologies H3C S7500E Series Switches User Manual

Page 308

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9-13

To do…

Use the command…

Remarks

Specify the poll interval

ospfv3 timer poll seconds

[ instance instance-id ]

Optional

The poll interval defaults to 120

seconds.

Configure the dead interval

ospfv3 timer dead seconds

[ instance instance-id ]

Optional

Defaults to 40 seconds on P2P,

broadcast interfaces.

Configure the LSA retransmission

interval

ospfv3 timer retransmit interval

[ instance instance-id ]

Optional

Defaults to 5 seconds.

Configure the LSA transmission

delay

ospfv3 trans-delay seconds

[ instance instance-id ]

Optional

Defaults to 1 second.

Return to system view

quit

Enter OSPFv3 view

ospfv3 [ process-id ]

Configure the SPF timers

spf timers delay-interval

hold-interval

Optional

By default, delay-interval is 5

seconds, and hold-interval is 10

seconds.

z

The dead interval set on neighboring interfaces cannot be too short. Otherwise, a neighbor is

easily considered down.

z

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…

Use the command…

Remarks

Enter system view

system-view

Enter interface view

interface interface-type interface-number

Configure a DR priority

ospfv3 dr-priority priority [ instance

instance-id ]

Optional

Defaults to 1