Buffer Total-Shared - HP 6125XLG Command Reference Manual

cell: Specifies cell resources.
queue-id: Specifies a queue by its number in the range of 0 to 7.
ratio ratio: Specifies the maximum shared-area space ratio, in percentage.
Usage guidelines
By default, all queues have the same maximum ratio of the shared area. You can set the shared-area ratio
for a queue. The other queues use the default setting. The final shared-area ratio for each queue is
determined by the chip based on the buffer queue shared command configuration and the number of
packets to be sent.
For the maximum shared-area ratio for a queue, the percentage values 0 to 100 are divided into 10
ranges. Table 37
Table 37 Mapping between values of
ratio-value
Value of
0 to 1
2 to 3
4 to 7
8 to 16
17 to 29
30 to 42
43 to 60
61 to 76
77 to 86
89 to 100
Examples
# Configure queue 0 to use up to 5% shared-area space of cell resources in the egress buffer of IRF
member device 2.
<Sysname> system-view
[Sysname] buffer egress slot 2 cell queue 0 shared ratio 5

buffer total-shared

Use buffer total-shared to set the shared area ratio.
Use undo buffer total-shared to restore the default setting.
Syntax
buffer egress [ slot slot-number ] cell total-shared ratio ratio-value
undo buffer egress [ slot slot-number ] cell total-shared
Default
The shared area ratio is 100% of the buffer.
shows the effective values that correspond to the values of ratio-value.
ratio-value
and effective values
Effective value
1
3
6
11
20
33
50
67
80
89
98