The description command associates a text string with a configuration context to help identify the context in the configuration file.
The no form of this command removes any description string from the context.
The copy command is a configuration level maintenance tool used to create new policies using existing policies. It also allows bulk modifications to an existing policy with the use of the
overwrite keyword.
Indicates that the source policy ID and the destination policy ID are slope policy IDs. Specify the source policy ID that the copy command will attempt to copy from and specify the destination policy ID to which the command will copy a duplicate of the policy.
The time-average-factor command sets the weighting factor between the old shared buffer average utilization and the current shared buffer instantaneous utilization when calculating the new shared buffer average utilization
The no form of this command
restores the default setting.
7 - Weighting instantaneous shared buffer utilization is 0.8%.
The high-slope context contains the commands and parameters for defining the high priority Random Early Detection (RED) slope graph. Each buffer pool supports a high priority RED slope for managing access to the shared portion of the buffer pool for high priority or in-profile packets.
The high-slope parameters can be changed at any time and the affected buffer pool high priority RED slopes will be adjusted appropriately.
The no form of this command
restores the high slope configuration commands to the default values. If the commands within high-slope are set to the default parameters, the high-slope node will not appear in save config and show config output unless the detail parameter is present.
The low-slope context contains the commands and parameters for defining the low priority Random Early Detection (RED) slope graph. Each buffer pool supports a low priority RED slope for managing access to the shared portion of the buffer pool for low priority or out-of-profile packets.
The low-slope parameters can be changed at any time and the affected buffer pool low priority RED slopes must be adjusted appropriately.
The no form of this command
restores the low slope configuration commands to the default values. If the leaf commands within low-slope are set to the default parameters, the low-slope node will not appear in save config and show config output unless the detail parameter is present.
The no form of this command
restores the max-avg value to the default setting. If the current start-avg setting is larger than the default, an error will occur and the max-avg setting will not be changed to the default.
max-avg 90 — High slope default is 90% buffer utilization before discard probability is 1.
max-avg 75 — Low slope default is 75% buffer utilization before discard probability is 1.
The percentage of the shared buffer space for the buffer pool at which point the drop probability becomes 1. The value entered must be greater or equal to the current setting of start-avg. If the entered value is smaller than the current value of start-avg, an error will occur and no change will take place.
The no form of this command
restores the max-prob value to the default setting.
max-prob 80 — 80% maximum drop probability corresponding to the
max-avg.
The no form of this command administratively enables the RED slope.
shutdown - RED slope disabled implying a zero (0) drop probability
The no form of this command
restores the start-avg value to the default setting. If the max-avg setting is smaller than the default, an error will occur and the start-avg setting will not be changed to the default.
queue queue-id drop-rate
num
The no form of this command restores the drop-rate value to the default setting.
A:C# show qos slope-policy 2
===============================================================================
QoS Slope Policy
===============================================================================
Policy : 2
Time Avg : 7
-------------------------------------------------------------------------------
High Slope Parameters
-------------------------------------------------------------------------------
Start Avg : 70 Admin State : Enabled
Max Avg : 90 Max Prob. : 100
-------------------------------------------------------------------------------
Low Slope Parameters
-------------------------------------------------------------------------------
Start Avg : 30 Admin State : Enabled
Max Avg : 40 Max Prob. : 100
===============================================================================
A:C# show qos slope-policy 2 detail
===============================================================================
QoS Slope Policy
===============================================================================
Policy : 2
Time Avg : 7
-------------------------------------------------------------------------------
High Slope Parameters
-------------------------------------------------------------------------------
Start Avg : 70 Admin State : Enabled
Max Avg : 90 Max Prob. : 100
-------------------------------------------------------------------------------
Low Slope Parameters
-------------------------------------------------------------------------------
Start Avg : 30 Admin State : Enabled
Max Avg : 40 Max Prob. : 100
-------------------------------------------------------------------------------
Associations
-------------------------------------------------------------------------------
Object Type Object Id Application Pool
-------------------------------------------------------------------------------
Port 1/1/1 Acc-Egr default
===============================================================================
A:C#
