Huawei Quidway S3900 Series - Page 332

Operation Manual – Routing Protocol
Quidway S3900 Series Ethernet Switches-Release 1510 Chapter 4 OSPF Configuration
Huawei Technologies Proprietary
4-21
After a router sends an LSA to a neighbor, it waits for an acknowledgement packet
from the neighbor. If the router receives no acknowledgement packet from the
neighbor within the retransmission interval, it retransmits the LSA to the neighbor.
Table 4-14 Configure OSPF timers
Operation Command Description
Enter system view
system-view
—
Enter interface view
interface
interface-type
interface-number
Required
Set the hello interval on the
interface
ospf timer hello
seconds
Optional
By default, p2p and
broadcast interfaces
send Hello packets
every 10 seconds;
while p2mp and
NBMA interfaces send
Hello packets every 30
seconds.
Set the poll interval on the NBMA
interface
ospf timer poll
seconds
Optional
By default, poll packets
are sent every 120
seconds.
Set the dead time of the
neighboring router on the
interface
ospf timer dead
seconds
Optional
By default, the dead
time for the OSPF
neighboring router on a
p2p or broadcast
interface is 40 seconds
and that for the OSPF
neighboring router on a
p2mp or NBMA
interface is 120
seconds.
Set the interval at which the
router retransmits an LSA to the
neighboring router on the
interface
ospf timer retransmit
interval
Optional
By default, this interval
is five seconds.