Configuring The Minimum Guaranteed Cell Resource Size For A Queue; Configuring The Maximum Shared Cell Resource Size Per Port - HP A5120 EI Series Configuration Manual

To do...
Configure the shared resource
area of the cell resource in
percentage
Configuring the minimum guaranteed cell resource size for a
queue
Follow these steps to configure the minimum guaranteed cell resource size for a queue:
To do...
Enter system view
Configure the minimum
guaranteed cell resource size
for a queue as a percentage of
the dedicated cell resource per
port
NOTE:

Modifying the minimum guaranteed resource size for a queue can affect those of the other queues, because the
dedicated resource of a port is shared by eight queues. The system will automatically allocate the remaining
dedicated resource space among all queues that are not manually assigned a minimum guaranteed resource
space. For example, if you set the minimum guaranteed resource size to 30% for a queue, the remaining seven
queues will each share 10% of the dedicated resource of the port.

The minimum guaranteed resource settings of a queue apply to the queue with the same number on each port.

Configuring the maximum shared cell resource size per port

Follow these steps to configure the maximum shared cell resource size per port:
To do...
Enter system view
Configure the maximum shared
cell resource size per port as a
percentage of the shared cell
resource
NOTE:
The maximum shared resource per port settings apply to all ports.
Use the command...
buffer egress [ slot slot-number ]
cell total-shared ratio ratio
Use the command...
system-view
buffer egress [ slot slot-number ]
cell queue queue-id guaranteed
ratio ratio
Use the command...
system-view
buffer egress [ slot slot-number ]
cell shared ratio ratio
62
Remarks
Optional
By default, on an A5120 EI switch,
60% of the cell resource is the
shared resource.
Remarks
—
Optional
By default, the minimum guaranteed
cell resource size for a queue is 12%
of the dedicated resource of the port
in the cell resource.
Remarks
—
Configure at least one command
By default, a port can use up to 50%
of both the shared cell resource and
the share packet resource.