Show commands

access-egress

Syntax

access-egress [policy-id] [association | detail]

Context

show>qos

Platforms

7210 SAS-Mxp, 7210 SAS-R6, and 7210 SAS-R12

Description

This command displays access egress QoS policy information.

Parameters

policy-id

Displays the policy ID of the access-egress policy.

association

Displays associations related to the specified access-egress policy.

detail

Displays detailed policy information including the policy associations.

Output

The following output is an example of access egress QoS policy information, and Table: Output fields: QoS access egress describes the output fields.

Sample output
A:Dut-A>show>qos# access-egress

===============================================================================
Access Egress Policies
===============================================================================
Policy-Id            Scope     Description
-------------------------------------------------------------------------------
1                    Template  Default Access egress QoS policy.
===============================================================================
A:Dut-A>show>qos#
A:Dut-A>show>qos# access-egress 1 detail

===============================================================================
QoS Access Egress
===============================================================================
-------------------------------------------------------------------------------
Policy-id      : 1                            Scope        : Template
Remark         : False                        Remark Pol Id: 2
Description    : Default Access egress QoS policy.
-------------------------------------------------------------------------------
Queue Rates and Rules
-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
QueueId        CIR          CIR Adpt Rule        PIR          PIR Adpt Rule
-------------------------------------------------------------------------------
Queue1          0              closest            max            closest
Queue2          0              closest            max            closest
Queue3          0              closest            max            closest
Queue4          0              closest            max            closest
Queue5          0              closest            max            closest
Queue6          0              closest            max            closest
Queue7          0              closest            max            closest
Queue8          0              closest            max            closest
-------------------------------------------------------------------------------
Queue Mode and Weight Details
-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
QueueId           Mode                      Weight
-------------------------------------------------------------------------------
Queue1            weighted                   1
Queue2            weighted                   1
Queue3            weighted                   1
Queue4            weighted                   1
Queue5            weighted                   1
Queue6            weighted                   1
Queue7            weighted                   1
Queue8            weighted                   1
-------------------------------------------------------------------------------
High Slope
-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
QueueId        State      Start-Avg(%)   Max-Avg(%)   Max-Prob(%)
-------------------------------------------------------------------------------
Queue1          Down            70           90            75
Queue2          Down            70           90            75
Queue3          Down            70           90            75
Queue4          Down            70           90            75
Queue5          Down            70           90            75
Queue6          Down            70           90            75
Queue7          Down            70           90            75
Queue8          Down            70           90            75
-------------------------------------------------------------------------------
Low Slope
-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
QueueId        State      Start-Avg(%)   Max-Avg(%)   Max-Prob(%)
-------------------------------------------------------------------------------
Queue1          Down            50           75            75
Queue2          Down            50           75            75
Queue3          Down            50           75            75
Queue4          Down            50           75            75
Queue5          Down            50           75            75
Queue6          Down            50           75            75
Queue7          Down            50           75            75
Queue8          Down            50           75            75
-------------------------------------------------------------------------------
Burst Sizes and Time Average Factor
-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
QueueId         CBS            MBS       Time Average Factor        Queue-Mgmt
-------------------------------------------------------------------------------
Queue1          def               def              7           default
Queue2          def               def              7           default
Queue3          def               def              7           default
Queue4          def               def              7           default
Queue5          def               def              7           default
Queue6          def               def              7           default
Queue7          def               def              7           default
Queue8          def               def              7           default

-------------------------------------------------------------------------------
Associations
-------------------------------------------------------------------------------
Port-id : 1/1/21
Port-id : 1/1/23
Port-id : 1/1/25
Port-id : 1/1/26
===============================================================================
A:Dut-A>show>qos#
Table: Output fields: QoS access egress
Label Description

Policy-Id

The ID that uniquely identifies the policy

Remark

True — Remarking is enabled for all the

Dot1q-tagged packets that egress the ports on which the sap-egress QoS policy is applied and remarking is enabled

False — Remarking is disabled for the policy

Remark Pol Id

Displays the policy ID of the remarking policy

Scope

Exclusive — Implies that this policy can be applied only to a single access egress port

Template — Implies that this policy can be applied to

multiple access ports on the router

Description

A text string that helps identify the policy’s context in the configuration file

Queue Rates and Rules

QueueId

Displays the Queue identifier associated with the sap-egress QoS policy

CIR

Specifies the administrative Committed Information Rate (CIR) parameters for the queue

The CIR defines the rate at which the system prioritizes the queue over other queues competing for the same bandwidth.

CIR Adpt Rule

min — The operational CIR for the queue will be equal to or greater than the administrative rate specified using the rate command

max — The operational CIR for the queue will be equal to or less than the administrative rate specified using the rate command

closest — The operational CIR for the queue will be the rate closest to the rate specified using the rate command without exceeding the operational PIR

PIR

Specifies the administrative Peak Information Rate (PIR) parameters for the queue

The PIR defines the maximum rate that the queue can transmit packets through the access port.

PIR Adpt Rule

min — The operational PIR for the queue will be equal to or greater than the administrative rate specified using the rate command

max — The operational PIR for the queue will be equal to or less than the administrative rate specified using the rate command

closest — The operational PIR for the queue will be the rate closest to the rate specified using the rate command

High Slope/Low slope

QueueId

Displays the Queue identifier associated with the sap-egress QoS policy

State

Displays the state of the queue

The state of the queue can be either ‟Up” or ‟Down”

Start Avg

Specifies the low priority or high priority RED slope position for the shared buffer average utilization value where the packet discard probability starts to increase above zero

Max Avg

Specifies the percentage of the shared buffer space for the buffer pool at which point the drop probability becomes ‟1”

This parameter is expressed as a decimal integer.

Max Prob

Specifies the high priority RED slope position for the maximum non-one packet discard probability value before the packet discard probability rises directly to one

Burst Sizes and Time Average Factor

QueueId

Displays the Queue identifier associated with the sap-egress QoS policy

CBS

Displays the configured CBS value

MBS

Displays the configured MBS value

Time Average Factor

Displays the value of the time average factor in use

Queue-Mgmt

Displays the Queue management policy in use