Slope policy QoS policy commands

queue

Syntax

queue queue-id

Context

config>qos>slope-policy

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

Commands in this context configure the high-priority, low-priority, and non-tcp slope parameters per queue.

Parameters

queue-id

Specifies the ID of the queue for which the drop-rate is to be configured.

Values

1 to 8

high-slope

Syntax

[no] high-slope

Context

config>qos>slope-policy>queue

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command defines the high priority Random Early Detection (RED) slope graph. A high priority RED slope is used managing access to the shared portion of the buffer pool for high priority or in-profile packets that ingress of non-ring ports and egress out of non-ring ports.

The high-slope parameters can be changed at any time and the affected buffer pool high priority RED slopes are adjusted.

The no form of this command reverts the high slope configuration commands to the default values. If the commands within high-slope are set to the default parameters, the high-slope mode does not appear in save config and show config output unless the detail parameter is present.

low-slope

Syntax

[no] low-slope

Context

config>qos>slope-policy>queue

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command defines the low priority RED slope graph. A low priority ring RED slope is used managing access to the shared portion of the buffer pool for low priority or out-of-profile packets that are received on non-ring ports and egress out of non-ring ports.

The low-slope parameters can be changed at any time and the affected buffer pool high priority RED slopes are adjusted.

The no form of this command reverts the low slope configuration commands to the default values. If the commands within low-slope are set to the default parameters, the low-slope mode does not appear in save config and show config output unless the detail parameter is present.

high-slope-ring

Syntax

[no] high-slope-ring

Context

config>qos>slope-policy

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command defines the high priority RED slope graph. A high priority ring RED slope is used managing access to the shared portion of the buffer pool for high priority or in-profile packets that ingress of ring ports and egress out of ring ports.

The high-slope-ring parameters can be changed at any time and the affected buffer pool high priority RED slopes are adjusted.

The no form of this command reverts the high slope configuration commands to the default values. If the commands within high-slope-ring are set to the default parameters, the high-slope node does not appear in save config and show config output unless the detail parameter is present.

low-slope-ring

Syntax

[no] low-slope-ring

Context

config>qos>slope-policy

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command defines the low priority Random Early Detection (RED) slope graph. A low priority ring RED slope is used managing access to the shared portion of the buffer pool for low priority or out-of-profile packets that are received on ring ports and egress out of ring ports.

The low-slope-ring parameters can be changed at any time and the affected buffer pool high priority RED slopes are adjusted.

The no form of this command reverts the high slope configuration commands to the default values. If the commands within low-slope-ring are set to the default parameters, the low-slope node does not appear in save config and show config output unless the detail parameter is present.