Ip Ospf Partition Modify - 3Com SuperStack II 9300 Command Reference Manual

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HAPTER PEN
ip ospf partition
modify
3500
9000
9400
3900
9300
S P F (OSPF)
HORTEST ATH IRST
For CoreBuilder 9000: Applies to Layer 3 switching modules only.
Modifies the maximum memory that OSPF can allocate.
Valid Minimum Abbreviation
ip o pa m
Important Considerations
There are three choices for memory allocation:
Have the system intelligently determine the maximum OSPF
memory partition size (partition size =
Have OSPF be part of system memory, growing as needed and
without limit (partition size =
Configure the maximum OSPF memory partition size manually
(partition size =
You typically do not have to modify the OSPF memory allocation.
However, if the softRestarts statistic shown by the
option begins to climb, it means that OSPF is thrashing
statistics
for memory and you must increase the maximum memory.
For a complete description of OSPF memory allocation, see the "OSPF
Memory Partition" section in the OSPF chapter of the Implementation
Guide .
The partition size option that you enter takes effect after a system
reboot.
Options
Prompt Description
New Maximum memory size (in
partition bytes) to allocate to OSPF
maximum system operations
size
).
0
-
4096 <maximum available memory>
Possible Values
4096 to
<maximum
available size>
0 (to specify system
memory partition)
1 (to specify a size
based on amount
of memory and the
maximum routing
table size. On
extended memory
systems, this is
4,200,000.)
). This is the default.
1
).
ip ospf
[Default]
1 (factory
default), or
current OSPF
partition size