R2511-HP MSR Router Series Layer 3 - IP Routing Command Reference(V5)

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Usage guidelines
When a network topology is changed, ISPF recomputes only the affected part of the shortest path tree
(SPT), instead of the entire SPT.
Examples
# Enable OSPF ISPF.
<Sysname> system-view
[Sysname] ospf 100
[Sysname-ospf-100] ispf enable
log-peer-change
Use log-peer-change to enable the logging of OSPF neighbor state changes.
Use undo log-peer-change to disable the logging.
Syntax
log-peer-change
undo log-peer-change
Default
The logging is enabled.
Views
OSPF view
Default command level
2: System level
Usage guidelines
With this feature enabled, information about neighbor state changes is displayed on the terminal.
Examples
# Disable the logging of neighbor state changes for OSPF process 100.
<Sysname> system-view
[Sysname] ospf 100
[Sysname-ospf-100] undo log-peer-change
lsa-arrival-interval
Use lsa-arrival-interval to specify the LSA arrival interval.
Use undo lsa-arrival-interval to restore the default.
Syntax
lsa-arrival-interval interval
undo lsa-arrival-interval
Default
The LSA arrival interval is 1000 milliseconds.