3Com 3C13612, Command Reference Manual

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3Com Router Command Reference Guide — V1.00
Description
Using the
ip fast-forwarding cache-size
command, you can configure the size of
the fast-forwarding table. Using the
undo ip fast-forwarding cache-size
command,
you can restore the default size.
By default, the size of the fast-forwarding table is 4K bytes.
The fast-forwarding table size is limited by the cache capacity. The relationship is
shown below:
Table 3-1 Relationship between fast-forwarding table size and cache capacity
Fast-forwarding table size Configurable cache capacity
Cache capacity
≤ 32M ≥
4k, 16k
32M < cache capacity
≤ 64N
4k, 16k, 64k, 256k
Cache capacity > 64M 4k, 16k, 64k, 256k, 1M
Example
# Configure the size of fast-forwarding table as 64Kbytes.
[Quidway] ip fast-forwarding cache-size 64K
3.3.5 ip fast-forwarding flow-control
Syntax
ip fast-forwarding flow-control
{
on | threshold value
}
undo ip fast-forwarding flow-control
{
on | threshold
}
View
System view
Parameter
on
: Enable IP fast-forwarding flow-control.
threshold value:
The value of flow control threshold.
Description
Using the
ip fast-forwarding flow-control
command, you can configure IP
fast-forwarding flow-control threshold and on/off. Using the
undo ip fast-forwarding
flow-control
command, you can restore the default status.
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