HPE FlexNetwork 5510 HI Series - Specifying the LSA Generation Interval; Configuring a DR Priority for an Interface; Ignoring MTU Check for DD Packets

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Specifying the LSA generation interval
You can adjust the LSA generation interval to protect network resources and routers from being over
consumed by frequent network changes.
For a stable network, the minimum interval is used. If network changes become frequent, the LSA
generation interval is incremented by the incremental interval × 2
n-2
for each generation until the
maximum interval is reached. The value n is the number of generation times.
To configure the LSA generation interval:
Step Command Remarks
1. Enter system view.
system-view
N/A
2. Enter OSPFv3 view.
ospfv3
[ process-id |
vpn-instance
vpn-instance-name ] *
N/A
3. Configure the LSA
generation interval.
lsa-generation-interval
maximum-interval [ minimum-interval
[ incremental-interval ] ]
By default, the maximum interval is 5
seconds, the minimum interval is 0
milliseconds, and the incremental
interval is 0 milliseconds.
Configuring a DR priority for an interface
The router priority is used for DR election. Interfaces having the priority 0 cannot become a DR or
BDR.
To configure a DR priority for an interface:
Step Command Remarks
1. Enter system view.
system-view
N/A
2. Enter interface view.
interface
interface-type interface-number N/A
3. Configure a router priority.
ospfv3 dr-priority
priority [
instance
instance-id ]
The default router priority
is 1.
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 Command Remarks
1. Enter system view.
system-view
N/A
2. Enter interface view.
interface
interface-type
interface-number
N/A
3. Ignore MTU check for DD
packets.
ospfv3 mtu-ignore
[
instance
instance-id ]
By default, OSPFv3 does not
ignore MTU check for DD
packets.