The ospfv3 timer retransmit command specifies the interval for retransmitting the LSA on the interface instance.
The undo ospfv3 timer retransmit command restores the default value.
By default, the interval for retransmitting LSAs is 5 seconds.
ospfv3 timer retransmit interval [ instance instance-id ]
undo ospfv3 timer retransmit [ interval ] [instance instance-id ]
| Parameter | Description | Value |
|---|---|---|
| interval | Indicates the interval for retransmitting LSAs. | The value is an integer ranging from 1 to 3600 seconds. |
| instance instance-id | Specifies the interface instance ID. | The value is an integer ranging from 0 to 255. By default, it is 0. |
Ethernet interface view, Ethernet sub-interface view, Eth-Trunk interface view, Eth-Trunk sub-interface view, Tunnel interface view, Dialer interface view, VLANIF interface view
After sending an LSA to its neighbor, a router needs to wait for the Ack packet from the neighbor. If the router does not receive the Ack packet in the retransmission interval, the router retransmits the LSA.
The interval for retransmitting LSA between the neighboring routers should not be set too short. Otherwise, it leads to unnecessary retransmission.
# Set the interval for retransmitting the LSA between GigabitEthernet 0/0/1 instance 1 and its neighboring router to 12 seconds.
<sysname> system-view
[sysname] interface GigabitEthernet 0/0/1
[sysname-GigabitEthernet0/0/1] ipv6 enable
[sysname-GigabitEthernet0/0/1] ospfv3 timer retransmit 12 instance 1