classifier-name: Specifies a traffic class by its name, a case-sensitive string of 1 to 31 characters. If you do not specify a traffic class, this command displays all traffic classes.

Examples

# Display all user-defined traffic classes.

<Sysname> display traffic classifier user-defined

User-defined classifier information:

Classifier: 1 (ID 100)

Operator: AND

Rule(s) :

If-match acl 2000

Classifier: 2 (ID 101)

Operator: AND

Rule(s) :

If-match protocol ipv6

Classifier: 3 (ID 102)

Operator: AND

Rule(s) :

-none-

Table 1 Command output

Field	Description
Classifier	Traffic class name and its match criteria.
Operator	Match operator you set for the traffic class. If the operator is AND, the traffic class matches the packets that match all its match criteria. If the operator is OR, the traffic class matches the packets that match any of its match criteria.
Rule(s)	Match criteria.

‌

if-match

Use if-match to define a match criterion.

Use undo if-match to delete a match criterion.

Syntax

if-match match-criteria

undo if-match match-criteria

Default

No match criterion is configured.

Views

Traffic class view

Predefined user roles

network-admin

Parameters

match-criteria: Specifies a match criterion. Table 2 shows the available match criteria.

Table 2 Available match criteria

Option	Description
acl [ ipv6 \| mac ] { acl-number \| name acl-name }	Matches an ACL. The value range for the acl-number argument is as follows: · 2000 to 3999 for IPv4 ACLs. · 2000 to 3999 for IPv6 ACLs. · 4000 to 4999 for Layer 2 MAC ACLs. The acl-name argument is a case-insensitive string of 1 to 63 characters, which must start with an English letter. To avoid confusion, make sure the argument is not all. If no VPN instance is specified in an ACL rule, the ACL rule takes effect on both non-VPN packets and VPN packets.
any	Matches all packets.
customer-dot1p dot1p-value	Matches 802.1p priority values in inner VLAN tags of double-tagged packets. The dot1p-value argument specifies an 802.1p priority value in the range of 0 to 7.
customer-vlan-id vlan-id-list	Matches VLAN IDs in inner VLAN tags of double-tagged packets. The vlan-id-list argument specifies a space-separated list of up to 10 VLAN items. Each item specifies a VLAN or a range of VLANs in the form of vlan-id1 to vlan-id2. The value for vlan-id2 must be greater than or equal to the value for vlan-id1. The value range for the vlan-id argument is 1 to 4094.
destination-mac mac-address	Matches a destination MAC address. This option takes effect only on Ethernet interfaces.
dscp dscp-value	Matches DSCP values. The dscp-value argument specifies a DSCP value. The value range for the dscp-value argument is 0 to 63 or keywords shown in Table 4.
ip-precedence ip-precedence-value	Matches IP precedence values. The ip-precedence-value argument specifies an IP precedence value in the range of 0 to 7.
protocol protocol-name	Matches a protocol. The protocol-name argument can be ip or ipv6.
service-dot1p dot1p-value	Matches 802.1p priority values in outer VLAN tags. The dot1p-value argument specifies an 802.1p priority value in the range of 0 to 7.
service-vlan-id vlan-id-list	Matches VLAN IDs in outer VLAN tags. The vlan-id-list argument specifies a space-separated list of up to 10 VLAN items. Each item specifies a VLAN or a range of VLANs in the form of vlan-id1 to vlan-id2. The value for vlan-id2 must be greater than or equal to the value for vlan-id1. The value range for the vlan-id argument is 1 to 4094. You can use this option to match single-tagged packets.
source-mac mac-address	Matches a source MAC address. This option takes effect only on Ethernet interfaces.
tunnel-id tunnel-id	Matches a VXLAN tunnel ID. For the traffic class to take effect, the tunnel must be a VXLAN tunnel.
vxlan { any \| vxlan-id }	Matches a VXLAN ID.

‌

Usage guidelines

In a traffic class with the logical OR operator, you can configure multiple if-match commands for any of the available match criteria.

When you configure a match criterion that can have multiple values in one if-match command, follow these restrictions and guidelines:

· You can specify up to eight values for any of the following match criteria in one if-match command:

¡ 802.1p priority.

¡ DSCP.

¡ IP precedence.

¡ VLAN ID.

· If a packet matches one of the specified values, it matches the if-match command.

· To delete a criterion that has multiple values, the specified values in the undo if-match command must be the same as those specified in the if-match command. The order of the values can be different.

· The ACL is used for classification only and the permit/deny actions in ACL rules are ignored. Actions taken on matching packets are defined in traffic behaviors.

Examples

# Define a match criterion for traffic class class1 to match the packets with a destination MAC address of 0050-ba27-bed3.

<Sysname> system-view

[Sysname] traffic classifier class1

[Sysname-classifier-class1] if-match destination-mac 0050-ba27-bed3

# Define a match criterion for traffic class class2 to match the packets with a source MAC address of 0050-ba27-bed2.

<Sysname> system-view

[Sysname] traffic classifier class2

[Sysname-classifier-class2] if-match source-mac 0050-ba27-bed2

# Define a match criterion for traffic class class1 to match the double-tagged packets with 802.1p priority 3 in the inner VLAN tag.

<Sysname> system-view

[Sysname] traffic classifier class1

[Sysname-classifier-class1] if-match customer-dot1p 3

# Define a match criterion for traffic class class1 to match the packets with 802.1p priority 5 in the outer VLAN tag.

<Sysname> system-view

[Sysname] traffic classifier class1

[Sysname-classifier-class1] if-match service-dot1p 5

# Define a match criterion for traffic class class1 to match advanced ACL 3101.

<Sysname> system-view

[Sysname] traffic classifier class1

[Sysname-classifier-class1] if-match acl 3101

# Define a match criterion for traffic class class1 to match the ACL named flow.

<Sysname> system-view

[Sysname] traffic classifier class1

[Sysname-classifier-class1] if-match acl name flow

# Define a match criterion for traffic class class1 to match advanced IPv6 ACL 3101.

<Sysname> system-view

[Sysname] traffic classifier class1

[Sysname-classifier-class1] if-match acl ipv6 3101

# Define a match criterion for traffic class class1 to match the IPv6 ACL named flow.

<Sysname> system-view

[Sysname] traffic classifier class1

[Sysname-classifier-class1] if-match acl ipv6 name flow

# Define a match criterion for traffic class class1 to match all packets.

<Sysname> system-view

[Sysname] traffic classifier class1

[Sysname-classifier-class1] if-match any

# Define a match criterion for traffic class class1 to match the packets with a DSCP value of 6.

<Sysname> system-view

[Sysname] traffic classifier class1 operator or

[Sysname-classifier-class1] if-match dscp 6

# Define a match criterion for traffic class class1 to match the packets with an IP precedence value of 1.

<Sysname> system-view

[Sysname] traffic classifier class1 operator or

[Sysname-classifier-class1] if-match ip-precedence 1

# Define a match criterion for traffic class class1 to match IP packets.

<Sysname> system-view

[Sysname] traffic classifier class1

[Sysname-classifier-class1] if-match protocol ip

# Define a match criterion for traffic class class1 to match double-tagged packets with VLAN ID 1, 6, or 9 in the inner VLAN tag.

<Sysname> system-view

[Sysname] traffic classifier class1 operator or

[Sysname-classifier-class1] if-match customer-vlan-id 1 6 9

# Define a match criterion for traffic class class1 to match the packets with VLAN ID 2, 7, or 10 in the outer VLAN tag.

<Sysname> system-view

[Sysname] traffic classifier class1 operator or

[Sysname-classifier-class1] if-match service-vlan-id 2 7 10

# Define a match criterion for traffic class class1 to match the packets of the application 3link.

<Sysname> system-view

[Sysname] traffic classifier class1

[Sysname-classifier-class1] if-match application 3link

traffic classifier

Use traffic classifier to create a traffic class and enter its view, or enter the view of an existing traffic class.

Use undo traffic classifier to delete a traffic class.

Syntax

traffic classifier classifier-name [ operator { and | or } ]

undo traffic classifier classifier-name

Default

No traffic classes exist.

Views

System view

Predefined user roles

network-admin

Parameters

classifier-name: Specifies a name for the traffic class, a case-sensitive string of 1 to 31 characters.

operator: Sets the operator to logic AND (the default) or OR for the traffic class.

and: Specifies the logic AND operator. The traffic class matches the packets that match all its criteria.

or: Specifies the logic OR operator. The traffic class matches the packets that match any of its criteria.

Examples

# Create a traffic class named class1.

<Sysname> system-view

[Sysname] traffic classifier class1

[Sysname-classifier-class1]

Related commands

display traffic classifier

Traffic behavior commands

accounting

Use accounting to configure a traffic accounting action in a traffic behavior.

Use undo accounting to restore the default.

Syntax

accounting { byte | packet }

undo accounting

Default

No traffic accounting action is configured.

Views

Traffic behavior view

Predefined user roles

network-admin

Parameters

byte: Counts traffic in bytes.

packet: Counts traffic in packets.

Usage guidelines

The accounting action in a QoS policy does not take effect if the QoS policy is applied globally.

Examples

# Configure a traffic accounting action in traffic behavior database to count traffic in bytes.

<Sysname> system-view

[Sysname] traffic behavior database

[Sysname-behavior-database] accounting byte

car

Use car to configure a CAR action in absolute value in a traffic behavior.

Use undo car to restore the default.

Syntax

car cir committed-information-rate [ cbs committed-burst-size [ ebs excess-burst-size ] ] [ green action | red action | yellow action ] *

car cir committed-information-rate [ cbs committed-burst-size ] pir peak-information-rate [ ebs excess-burst-size ] [ green action | red action | yellow action ] *

undo car

Default

No CAR action is configured.

Views

Traffic behavior view

Predefined user roles

network-admin

Parameters

cir committed-information-rate: Specifies the committed information rate (CIR) in the range of 1 to 160000000 kbps.

cbs committed-burst-size: Specifies the committed burst size (CBS) in bytes. The value range for committed-burst-size is 512 to 256000000, in increments of 512. The default value for this argument is the product of 62.5 and the CIR and must be an integral multiple of 512. When the product is not an integral multiple of 512, it is rounded up to the nearest integral multiple of 512 that is greater than the product. A default value greater than 256000000 is converted to 256000000.

ebs excess-burst-size: Specifies the excess burst size (EBS) in bytes. The value range for excess-burst-size is 0 to 256000000, in increments of 512. If the PIR is configured, the default EBS is the product of 62.5 and the PIR and must be an integral multiple of 512. When the product is not an integral multiple of 512, it is rounded up to the nearest integral multiple of 512. A default value greater than 256000000 is converted to 256000000.

pir peak-information-rate: Specifies the peak information rate (PIR) in the range of 8 to 160000000 kbps, in increments of 8.

green action: Specifies the action to take on packets that conform to the CIR. The default setting is pass.

red action: Specifies the action to take on packets that conform to neither CIR nor PIR. The default setting is discard.

yellow action: Specifies the action to take on packets that conform to the PIR but not to the CIR. The default setting is pass.

action: Specifies the action to take on the packet:

· discard: Drops the packet.

· pass: Permits the packet to pass through.

Usage guidelines

To use two rates for traffic policing, configure the car command with the pir peak-information-rate option. To use one rate for traffic policing, configure the car command without the pir peak-information-rate option.

If you execute the car command multiple times in the same traffic behavior, the most recent configuration takes effect.

Examples

# Configure a CAR action in traffic behavior database: Set the CIR to 200 kbps and CBS to 51200 bytes.

<Sysname> system-view

[Sysname] traffic behavior database

[Sysname-behavior-database] car cir 200 cbs 51200

display traffic behavior

Use display traffic behavior to display traffic behaviors.

Syntax

display traffic behavior user-defined [ behavior-name ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

user-defined: Specifies user-defined traffic behaviors.

behavior-name: Specifies a behavior by its name, a case-sensitive string of 1 to 31 characters. If you do not specify a traffic behavior, this command displays all traffic behaviors.

Examples

# Display all user-defined traffic behaviors.

<Sysname> display traffic behavior user-defined

User-defined behavior information:

Behavior: 1 (ID 100)

Marking:

Remark dscp 3

Committed Access Rate:

CIR 112 (kbps), CBS 5120 (Bytes), EBS 512 (Bytes)

Green action : pass

Yellow action : pass

Red action : discard

Behavior: 2 (ID 101)

Accounting enable: Packet

Filter enable: Permit

Redirecting:

Redirect to the CPU

Behavior: 3 (ID 102)

-none-

Table 3 Command output

Field	Description
Behavior	Name and contents of a traffic behavior.
Marking	Information about priority marking.
Remark dscp	Action of setting the DSCP value for packets.
Committed Access Rate	Information about the CAR action.
Green action	Action to take on green packets.
Yellow action	Action to take on yellow packets.
Red action	Action to take on red packets.
Accounting enable	Class-based accounting action.
Filter enable	Traffic filtering action.
Redirecting	Information about traffic redirecting.
Mirroring	Information about traffic mirroring.
none	No other traffic behavior is configured.

‌

filter

Use filter to configure a traffic filtering action in a traffic behavior.

Use undo filter to restore the default.

Syntax

filter { deny | permit }

undo filter

Default

No traffic filtering action is configured.

Views

Traffic behavior view

Predefined user roles

network-admin

Parameters

deny: Drops packets.

permit: Transmits packets. The permitted packets can be processed by other class-behavior associations in the same QoS policy.

Examples

# Configure a traffic filtering action as deny in traffic behavior database.

<Sysname> system-view

[Sysname] traffic behavior database

[Sysname-behavior-database] filter deny

nest top-most

Use nest top-most to configure an outer VLAN tag adding action in a traffic behavior.

Use undo nest top-most to restore the default.

Syntax

nest top-most vlan vlan-id

undo nest top-most

Default

No outer VLAN tag adding action is configured.

Views

Traffic behavior view

Predefined user roles

network-admin

Parameters

vlan-id vlan-id: Specifies the VLAN ID to be added in the outer VLAN tag, in the range of 1 to 4094.

Usage guidelines

If a QoS policy contains an outer VLAN tag adding action, apply it only to the incoming traffic of an interface.

If you execute the nest top-most command multiple times in the same traffic behavior, the most recent configuration takes effect.

Examples

# Configure traffic behavior b1 to add an outer VLAN tag with VLAN ID 123.

<Sysname> system-view

[Sysname] traffic behavior b1

[Sysname-behavior-b1] nest top-most vlan 123

redirect

Use redirect to configure a traffic redirecting action in a traffic behavior.

Use undo redirect to restore the default.

Syntax

redirect { cpu | interface interface-type interface-number }

undo redirect { cpu | interface interface-type interface-number }

Default

No traffic redirecting action is configured.

Views

Traffic behavior view

Predefined user roles

network-admin

Parameters

cpu: Redirects traffic to the CPU.

interface interface-type interface-number: Redirects traffic to an interface specified by its type and number.

Usage guidelines

If you execute the redirect command multiple times in the same traffic behavior, the most recent configuration takes effect.

Examples

# Configure redirecting traffic to Twenty-FiveGigE 1/0/1 in traffic behavior database.

<Sysname> system-view

[Sysname] traffic behavior database

[Sysname-behavior-database] redirect interface twenty-fivegige 1/0/1

Related commands

classifier behavior

qos policy

traffic behavior

remark customer-vlan-id

Use remark customer-vlan-id to configure a CVLAN marking action in a traffic behavior.

Use undo remark customer-vlan-id to restore the default.

Syntax

remark customer-vlan-id vlan-id

undo remark customer-vlan-id

Default

No CVLAN marking action is configured.

Views

Traffic behavior view

Predefined user roles

network-admin

Parameters

vlan-id: Specifies a CVLAN ID in the range of 1 to 4094.

Examples

# Configure traffic behavior b1 to mark matching packets with CVLAN 111.

<Sysname> system-view

[Sysname] traffic behavior b1

[Sysname-behavior-b1] remark customer-vlan-id 111

remark dot1p

Use remark dot1p to configure an 802.1p priority marking action or an inner-to-outer tag priority copying action in a traffic behavior.

Use undo remark dot1p to restore the default.

Syntax

remark [ green | red | yellow ] dot1p dot1p-value

undo remark [ green | red | yellow ] dot1p

remark dot1p customer-dot1p-trust

undo remark dot1p

Default

No 802.1p priority marking action or inner-to-outer tag priority copying action is configured.

Views

Traffic behavior view

Predefined user roles

network-admin

Parameters

green: Specifies green packets.

red: Specifies red packets.

yellow: Specifies yellow packets.

dot1p-value: Specifies the 802.1p priority to be marked for packets, in the range of 0 to 7.

customer-dot1p-trust: Copies the 802.1p priority value in the inner VLAN tag to the outer VLAN tag.

Usage guidelines

The remark dot1p dot1p-value and remark dot1p customer-dot1p-trust commands override each other in the same traffic behavior. The remark dot1p customer-dot1p-trust command does not take effect on single-tagged packets.

If you execute the remark dot1p dot1p-value command multiple times for the same color, the most recent configuration takes effect.

If you do not specify a color, packets of all colors are marked.

Examples

# Configure traffic behavior database to mark matching traffic with 802.1p 2.

<Sysname> system-view

[Sysname] traffic behavior database

[Sysname-behavior-database] remark dot1p 2

# Configure an inner-to-outer tag priority copying action in traffic behavior database.

<Sysname> system-view

[Sysname] traffic behavior database

[Sysname-behavior-database] remark dot1p customer-dot1p-trust

remark drop-precedence

Use remark drop-precedence to configure a drop priority marking action in a traffic behavior.

Use undo remark drop-precedence to restore the default.

Syntax

remark drop-precedence drop-precedence-value

undo remark drop-precedence

Default

No drop priority marking action is configured.

Views

Traffic behavior view

Predefined user roles

network-admin

Parameters

drop-precedence-value: Specifies the drop priority to be marked for packets, in the range of 0 to 2.

Usage guidelines

A traffic behavior that includes a drop priority marking action can be applied only to the inbound direction.

If you execute the remark drop-precedence command multiple times in the same traffic behavior, the most recent configuration takes effect.

Examples

# Configure traffic behavior database to mark matching traffic with drop priority 2.

<Sysname> system-view

[Sysname] traffic behavior database

[Sysname-behavior-database] remark drop-precedence 2

remark dscp

Use remark dscp to configure a DSCP marking action in a traffic behavior.

Use undo remark dscp to delete the action.

Syntax

remark [ green | red | yellow ] dscp dscp-value

undo remark [ green | red | yellow ] dscp

Default

No DSCP marking action is configured.

Views

Traffic behavior view

Predefined user roles

network-admin

Parameters

green: Specifies green packets.

red: Specifies red packets.

yellow: Specifies yellow packets.

dscp-value: Specifies a DSCP value, which can be a number from 0 to 63 or a keyword in Table 4.

Table 4 DSCP keywords and values

Keyword	DSCP value (binary)	DSCP value (decimal)
af11	001010	10
af12	001100	12
af13	001110	14
af21	010010	18
af22	010100	20
af23	010110	22
af31	011010	26
af32	011100	28
af33	011110	30
af41	100010	34
af42	100100	36
af43	100110	38
cs1	001000	8
cs2	010000	16
cs3	011000	24
cs4	100000	32
cs5	101000	40
cs6	110000	48
cs7	111000	56
default	000000	0
ef	101110	46

‌

Examples

# Configure traffic behavior database to mark matching traffic with DSCP 6.

<Sysname> system-view

[Sysname] traffic behavior database

[Sysname-behavior-database] remark dscp 6

remark ip-precedence

Use remark ip-precedence to configure an IP precedence marking action in a traffic behavior.

Use undo remark ip-precedence to delete the action.

Syntax

remark ip-precedence ip-precedence-value

undo remark ip-precedence

Default

No IP precedence marking action is configured.

Views

Traffic behavior view

Predefined user roles

network-admin

Parameters

ip-precedence-value: Specifies the IP precedence value to be marked for packets, in the range of 0 to 7.

Examples

# Set the IP precedence to 6 for packets.

<Sysname> system-view

[Sysname] traffic behavior database

[Sysname-behavior-database] remark ip-precedence 6

remark local-precedence

Use remark local-precedence to configure a local precedence marking action in a traffic behavior.

Use undo remark local-precedence to delete the action.

Syntax

remark [ green | red | yellow ] local-precedence local-precedence-value

undo remark [ green | red | yellow ] local-precedence

Default

No local precedence marking action is configured.

Views

Traffic behavior view

Predefined user roles

network-admin

Parameters

green: Specifies green packets.

red: Specifies red packets.

yellow: Specifies yellow packets.

local-precedence-value: Specifies the local precedence to be marked for packets, in the range of 0 to 7.

Examples

# Configure traffic behavior database to mark matching traffic with local precedence 2.

<Sysname> system-view

[Sysname] traffic behavior database

[Sysname-behavior-database] remark local-precedence 2

remark service-vlan-id

Use remark service-vlan-id to configure an SVLAN marking action in a traffic behavior.

Use undo remark service-vlan-id to restore the default.

Syntax

remark service-vlan-id vlan-id

undo remark service-vlan-id

Default

No SVLAN marking action is configured.

Views

Traffic behavior view

Predefined user roles

network-admin

Parameters

vlan-id: Specifies an SVLAN ID in the range of 1 to 4094.

Examples

# Configure traffic behavior b1 to mark matching packets with SVLAN 222.

<Sysname> system-view

[Sysname] traffic behavior b1

[Sysname-behavior-b1] remark service-vlan-id 222

traffic behavior

Use traffic behavior to create a traffic behavior and enter its view, or enter the view of an existing traffic behavior.

Use undo traffic behavior to delete a traffic behavior.

Syntax

traffic behavior behavior-name

undo traffic behavior behavior-name

Default

No traffic behaviors exist.

Views

System view

Predefined user roles

network-admin

Parameters

behavior-name: Specifies a name for the traffic behavior, a case-sensitive string of 1 to 31 characters.

Examples

# Create a traffic behavior named behavior1.

<Sysname> system-view

[Sysname] traffic behavior behavior1

[Sysname-behavior-behavior1]

Related commands

display traffic behavior

QoS policy commands

classifier behavior

Use classifier behavior to associate a traffic behavior with a traffic class in a QoS policy.

Use undo classifier to delete a class-behavior association from a QoS policy.

Syntax

classifier classifier-name behavior behavior-name [ mode dcbx | insert-before before-classifier-name ] *

undo classifier classifier-name

Default

No traffic behavior is associated with a traffic class.

Views

QoS policy view

Predefined user roles

network-admin

Parameters

classifier-name: Specifies a traffic class by its name, a case-sensitive string of 1 to 31 characters.

behavior-name: Specifies a traffic behavior by its name, a case-sensitive string of 1 to 31 characters.

mode dcbx: Specifies that the class-behavior association applies only to the DCBX. For more information about DCBX, see Layer 2—LAN Switching Configuration Guide.

insert-before before-classifier-name: Inserts the new traffic class before an existing traffic class in the QoS policy. The before-classifier-name argument specifies an existing traffic class by its name, a case-sensitive string of 1 to 31 characters. If you do not specify the insert-before before-classifier-name option, the new traffic class is placed at the end of the QoS policy.

Usage guidelines

A traffic class can be associated only with one traffic behavior in a QoS policy.

If the specified traffic class or traffic behavior does not exist, the system defines a null traffic class or traffic behavior.

Examples

# Associate traffic class database with traffic behavior test in QoS policy user1.

<Sysname> system-view

[Sysname] qos policy user1

[Sysname-qospolicy-user1] classifier database behavior test

# Associate traffic class database with traffic behavior test in QoS policy user1, and insert traffic class database before an existing traffic class named class-a.

<Sysname> system-view

[Sysname] qos policy user1

[Sysname-qospolicy-user1] classifier database behavior test insert-before class-a

Related commands

qos policy

display qos policy

Use display qos policy to display QoS policies.

Syntax

display qos policy user-defined [ remarking ] [ policy-name [ classifier classifier-name ] ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

user-defined: Specifies user-defined QoS policies.

remarking: Specifies marking-type QoS policies.

policy-name: Specifies a QoS policy by its name, a case-sensitive string of 1 to 31 characters. If you do not specify a QoS policy, this command displays all user-defined QoS policies.

classifier classifier-name: Specifies a traffic class by its name, a case-sensitive string of 1 to 31 characters. If you do not specify a traffic class, this command displays all traffic classes.

Usage guidelines

If you do not specify the remarking keyword, this command displays generic QoS policies.

Examples

# Display all user-defined generic QoS policies.

<Sysname> display qos policy user-defined

User-defined QoS policy information:

Policy: 1 (ID 100)

Classifier: 1 (ID 100)

Behavior: 1

Marking:

Remark dscp 3

Committed Access Rate:

CIR 112 (kbps), CBS 51200 (Bytes), EBS 512 (Bytes)

Green action : pass

Yellow action : pass

Red action : discard

Classifier: 2 (ID 101)

Behavior: 2

Accounting enable: Packet

Filter enable: Permit

Marking:

Remark dot1p 4

Classifier: 3 (ID 102)

Behavior: 3

-none-

Table 5 Command output

Field	Description
User-defined QoS policy information	Information about a user-defined QoS policy.
System-defined QoS policy information	Information about a system-defined QoS policy.
Policy	User-defined generic QoS policy name or system-defined QoS policy name.
Marking policy	User-defined marking-type QoS policy name.

For the output description, see Table 1 and Table 3.

display qos policy global

Use display qos policy global to display QoS policies applied globally.

Syntax

display qos [ remarking ] policy global [ inbound | outbound ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

remarking: Specifies marking-type QoS policies.

inbound: Specifies the QoS policy applied in the inbound direction.

outbound: Specifies the QoS policy applied in the outbound direction.

Usage guidelines

If you do not specify the remarking keyword, this command displays information about generic QoS policies.

If you do not specify a direction, this command displays both inbound and outbound global QoS policies.

Examples

# Display generic QoS policies applied globally.

<Sysname> display qos policy global

Direction: Inbound

Policy: 1

Classifier: 1

Operator: AND

Rule(s) :

If-match acl 2000

Behavior: 1

Marking:

Remark dscp 3

Committed Access Rate:

CIR 112 (kbps), CBS 51200 (Bytes), EBS 512 (Bytes)

Green action : pass

Yellow action : pass

Red action : discard

Green packets : 0 (Packets) 0 (Bytes)

Yellow packets: 0 (Packets) 0 (Bytes)

Red packets : 0 (Packets) 0 (Bytes)

Classifier: 2

Operator: AND

Rule(s) :

If-match protocol ipv6

Behavior: 2

Accounting enable:

0 (Packets)

Filter enable: Permit

Marking:

Remark dscp 3

Classifier: 3

Operator: AND

Rule(s) :

-none-

Behavior: 3

-none-

Table 6 Command output

Field	Description
Direction	Direction in which the QoS policy is applied.
Marking policy	User-defined marking-type QoS policy name.
Green packets	Statistics about green packets.
Yellow packets	Statistics about yellow packets.
Red packets	Statistics about red packets.

‌

For the description of other fields, see Table 1 and Table 3.

display qos policy interface

Use display qos policy interface to display the QoS policies applied to interfaces.

Syntax

display qos [ remarking ] policy interface [ interface-type interface-number ] [ inbound | outbound ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

remarking: Specifies marking-type QoS policies.

interface-type interface-number: Specifies an interface by its type and number.

inbound: Specifies the QoS policy applied to incoming traffic.

outbound: Specifies the QoS policy applied to outgoing traffic.

Usage guidelines

If you do not specify the remarking keyword, this command displays generic QoS policies applied.

If you do not specify a direction, this command displays the QoS policy applied to incoming traffic and the QoS policy applied to outgoing traffic.

Examples

# Display the generic QoS policy applied to the incoming traffic of Twenty-FiveGigE 1/0/1.

<Sysname> display qos policy interface twenty-fivegige 1/0/1 inbound

Interface: Twenty-FiveGigE1/0/1

Direction: Inbound

Policy: 1

Classifier: 1

Matched : 0 (Packets) 0 (Bytes)

5-minute statistics:

Forwarded: 0/0 (pps/bps)

Dropped : 0/0 (pps/bps)

Operator: AND

Rule(s) :

If-match acl 2000

Behavior: 1

Marking:

Remark dscp 3

Committed Access Rate:

CIR 112 (kbps), CBS 51200 (Bytes), EBS 512 (Bytes)

Green action : pass

Yellow action : pass

Red action : discard

Green packets : 0 (Packets) 0 (Bytes)

Yellow packets: 0 (Packets) 0 (Bytes)

Red packets : 0 (Packets) 0 (Bytes)

Classifier: 2

Matched : 0 (Packets) 0 (Bytes)

5-minute statistics:

Forwarded: 0/0 (pps/bps)

Dropped : 0/0 (pps/bps)

Operator: AND

Rule(s) :

If-match protocol ipv6

Behavior: 2

Accounting enable:

0 (Packets)

Filter enable: Permit

Marking:

Remark dscp 3

Classifier: 3

Matched : 0 (Packets) 0 (Bytes)

5-minute statistics:

Forwarded: 0/0 (pps/bps)

Dropped : 0/0 (pps/bps)

Operator: AND

Rule(s) :

-none-

Behavior: 3

-none-

# Display the QoS policies applied to all interfaces.

<Sysname> display qos policy interface

Interface: Twenty-FiveGigE1/0/1

Direction: Inbound

Policy: a

Classifier: a

Operator: AND

Rule(s) :

If-match any

Behavior: a

Mirroring:

Mirror to the interface: Twenty-FiveGigE1/0/2

Committed Access Rate:

CIR 112 (kbps), CBS 51200 (Bytes), EBS 0 (Bytes)

Green action : pass

Yellow action : pass

Red action : discard

Green packets : 0 (Packets)

Red packets : 0 (Packets)

Interface: Twenty-FiveGigE1/0/3

Direction: Inbound

Policy: b

Classifier: b

Operator: AND

Rule(s) :

If-match any

Behavior: b

Committed Access Rate:

CIR 112 (kbps), CBS 51200 (Bytes), EBS 0 (Bytes)

Green action : pass

Yellow action : pass

Red action : discard

Green packets : 0(Packets)

Red packets : 0 (Packets)

Interface: Twenty-FiveGigE1/0/3

Direction: Inbound

Policy: a

Classifier: a

Operator: AND

Rule(s) :

If-match any

Behavior: a

Mirroring:

Mirror to the interface: Twenty-FiveGigE1/0/4

Committed Access Rate:

CIR 112 (kbps), CBS 51200 (Bytes), EBS 0 (Bytes)

Green action : pass

Yellow action : pass

Red action : discard

Green packets : 0 (Packets)

Red packets : 0 (Packets)

Table 7 Command output

Field	Description
Direction	Direction in which the QoS policy is applied.
Marking policy	User-defined marking-type QoS policy name.
Matched	Number of matching packets.
Forwarded	Average rate of successfully forwarded matching packets in a statistics collection period.
Dropped	Average rate of dropped matching packets in a statistics collection period.
Green packets	Traffic statistics for green packets.
Yellow packets	Traffic statistics for yellow packets.
Red packets	Traffic statistics for red packets.

‌

For the description of other fields, see Table 1 and Table 3.

display qos vlan-policy

Use display qos vlan-policy to display QoS policies applied to VLANs.

Syntax

display qos vlan-policy { name policy-name | vlan [ vlan-id ] } [ inbound | outbound ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

name policy-name: Specifies a QoS policy by its name, a case-sensitive string of 1 to 31 characters.

vlan vlan-id: Specifies a VLAN by its ID in the range of 1 to 4094.

inbound: Displays QoS policies applied to incoming traffic.

outbound: Displays QoS policies applied to outgoing traffic.

Usage guidelines

If you do not specify a direction, this command displays QoS policies applied to VLANs in both the inbound and outbound directions.

Examples

# Display QoS policies applied to VLAN 2.

<Sysname> display qos vlan-policy vlan 2

Vlan 2

Direction: Inbound

Policy: 1

Classifier: 1

Operator: AND

Rule(s) :

If-match acl 2000

Behavior: 1

Marking:

Remark dscp 3

Committed Access Rate:

CIR 112 (kbps), CBS 5120 (Bytes), EBS 512 (Bytes)

Green action : pass

Yellow action : pass

Red action : discard

Green packets : 0 (Packets) 0 (Bytes)

Yellow packets: 0 (Packets) 0 (Bytes)

Red packets : 0 (Packets) 0 (Bytes)

Classifier: 2

Operator: AND

Rule(s) :

If-match protocol ipv6

Behavior: 2

Accounting enable:

0 (Packets)

Filter enable: Permit

Marking:

Remark dscp 3

Classifier: 3

Operator: AND

Rule(s) :

-none-

Behavior: 3

-none-

Table 8 Command output

Field	Description
Direction	Direction in which the QoS policy is applied.
Green packets	Statistics about green packets.
Yellow packets	Statistics about yellow packets.
Red packets	Statistics about red packets.

‌

For the description of other fields, see Table 1 and Table 3.

qos apply policy

Use qos apply policy to apply a QoS policy to an interface.

Use undo qos apply policy to remove an applied QoS policy.

Syntax

qos apply [ remarking ] policy policy-name { inbound | outbound }

undo qos apply [ remarking ] policy policy-name { inbound | outbound }

Default

No QoS policy is applied.

Views

Interface view

Predefined user roles

network-admin

Parameters

remarking: Specifies a marking-type QoS policy.

policy-name: Specifies a QoS policy by its name, a case-sensitive string of 1 to 31 characters.

inbound: Applies the QoS policy to incoming traffic.

outbound: Applies the QoS policy to outgoing traffic.

Usage guidelines

A maximum of two QoS policies (one generic and one marking-type) can be applied to one direction of an interface. Different actions can be taken on the same traffic class if QoS policies of different types are applied to an interface.

Examples

# Apply generic QoS policy USER1 to the outgoing traffic of Twenty-FiveGigE 1/0/1.

<Sysname> system-view

[Sysname] interface twenty-fivegige 1/0/1

[Sysname-Twenty-FiveGigE1/0/1] qos apply policy USER1 outbound

# Apply marking-type QoS policy USER4 to the outgoing traffic of Twenty-FiveGigE 1/0/1.

<Sysname> system-view

[Sysname] interface twenty-fivegige 1/0/1

[Sysname-Twenty-FiveGigE1/0/1] qos apply remarking policy USER4 outbound

qos apply policy global

Use qos apply policy global to apply a QoS policy globally.

Use undo qos apply policy global to remove a globally applied QoS policy.

Syntax

qos apply [ remarking ] policy policy-name global { inbound | outbound }

undo qos apply [ remarking ] policy policy-name global { inbound | outbound }

Default

No QoS policy is applied globally.

Views

System view

Predefined user roles

network-admin

Parameters

remarking: Specifies a marking-type QoS policy.

policy-name: Specifies a QoS policy by its name, a case-sensitive string of 1 to 31 characters.

inbound: Applies the QoS policy to the incoming packets on all interfaces.

outbound: Applies the QoS policy to the outgoing packets on all interfaces.

Usage guidelines

A global QoS policy takes effect on all incoming or outgoing traffic depending on the direction in which the QoS policy is applied.

A maximum of two QoS policies (one generic and one marking-type) can be applied to one direction globally.

If you do not specify the remarking keyword, this command applies a generic QoS policy globally.

Examples

# Globally apply generic QoS policy user1 to the incoming traffic.

<Sysname> system-view

[Sysname] qos apply policy user1 global inbound

qos policy

Use qos policy to create a QoS policy and enter its view, or enter the view of an existing QoS policy.

Use undo qos policy to delete a QoS policy.

Syntax

qos [ remarking ] policy policy-name

undo qos [ remarking ] policy policy-name

Default

No QoS policies exist.

Views

System view

Predefined user roles

network-admin

Parameters

remarking: Specifies a marking-type QoS policy.

policy-name: Specifies a name for the QoS policy, a case-sensitive string of 1 to 31 characters.

Usage guidelines

If you do not specify the remarking keyword when creating a QoS policy, a generic QoS policy is created.

QoS policies of different types cannot use the same policy name.

Do not use the remarking word or its first letters as a policy name. If you do so, no information is displayed when you execute the display qos policy user-defined policy-name command, because the system will recognize such a policy name as a command keyword.

A generic QoS policy can be applied to all supported destinations and can contain all actions. A marking-type QoS policy can be applied to only interfaces or globally and can contain only marking actions.

To delete a QoS policy that has been applied to an object, you must first remove the QoS policy from the object.

Examples

# Create a generic QoS policy named user1.

<Sysname> system-view

[Sysname] qos policy user1

[Sysname-qospolicy-user1]

# Create a marking-type QoS policy named user3.

<Sysname> system-view

[Sysname] qos remarking policy user3

[Sysname-qospolicy-user3]

Related commands

classifier behavior

qos apply policy

qos apply policy global

qos vlan-policy

Use qos vlan-policy to apply a QoS policy to the specified VLANs.

Use undo qos vlan-policy to remove a QoS policy from the specified VLANs.

Syntax

qos vlan-policy policy-name vlan vlan-id-list { inbound | outbound }

undo qos vlan-policy policy-name vlan vlan-id-list { inbound | outbound }

Default

No QoS policy is applied to a VLAN.

Views

System view

Predefined user roles

network-admin

Parameters

policy-name: Specifies a QoS policy by its name, a case-sensitive string of 1 to 31 characters.

vlan vlan-id-list: Specifies a space-separated list of up to eight VLAN IDs or a VLAN ID range in the form of vlan-id1 to vlan-id2. The value for vlan-id2 must be greater than or equal to the value for vlan-id1. The value range for the vlan-id argument is 1 to 4094.

inbound: Applies the QoS policy to incoming packets.

outbound: Applies the QoS policy to outgoing packets.

Examples

# Apply QoS policy test to the incoming traffic of VLAN 200, VLAN 300, VLAN 400, and VLAN 500.

<Sysname> system-view

[Sysname] qos vlan-policy test vlan 200 300 400 500 inbound

reset qos policy global

Use reset qos policy global to clear the statistics of a global QoS policy.

Syntax

reset qos [ remarking ] policy global [ inbound | outbound ]

Views

User view

Predefined user roles

network-admin

Parameters

remarking: Specifies a marking-type QoS policy.

inbound: Clears the statistics of the global QoS policy applied to incoming traffic globally.

outbound: Clears the statistics of the global QoS policy applied to outgoing traffic globally.

Usage guidelines

If you do not specify the remarking keyword, this command clears statistics for generic QoS policies.

If you do not specify a direction, this command clears the statistics of the global QoS policies in both directions.

Examples

# Clear the statistics of the generic QoS policy applied to the incoming traffic globally.

<Sysname> reset qos policy global inbound

reset qos vlan-policy

Use reset qos vlan-policy to clear the statistics of the QoS policy applied in a certain direction of a VLAN.

Syntax

reset qos vlan-policy [ vlan vlan-id ] [ inbound | outbound ]

Views

User view

Predefined user roles

network-admin

Parameters

vlan vlan-id: Specifies a VLAN ID in the range of 1 to 4094.

inbound: Clears the statistics of the QoS policy applied to the incoming traffic of the specified VLAN.

outbound: Clears the statistics of the QoS policy applied to the incoming traffic of the specified VLAN.

Usage guidelines

If you do not specify a direction, this command clears the statistics of the QoS policies in both directions of the VLAN.

Examples

# Clear the statistics of QoS policies applied to VLAN 2.

<Sysname> reset qos vlan-policy vlan 2

QoS and ACL resource usage displaying commands

display qos-acl resource

Use display qos-acl resource to display QoS and ACL resource usage.

Syntax

display qos-acl resource [ slot slot-number ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

slot slot-number: Specifies the slot number of the device, which is fixed at 1.

Examples

# Display QoS and ACL resource usage in common mode.

<Sysname> display qos-acl resource

Interfaces: HGE1/0/1 to HGE1/0/32 (slot 1)

---------------------------------------------------------------------

Type Total Reserved Configured Remaining Usage

---------------------------------------------------------------------

T0 TTI 2560 0 3 2557 0%

T0 EM0 0 0 0 0 0%

T0 IPCL0+IPCL2 1024 49 4 971 5%

T0 IPCL1 ACL 512 0 0 512 0%

T0 IPCL Counter 3072 49 4 3019 1%

T0 EPCL ACL 256 2 2 252 1%

T0 EPCL Counter 1024 0 0 1024 0%

T0 IPCL Meter 3584 0 0 3584 0%

T0 EPCL Meter 512 0 0 512 0%

T1 TTI 2560 0 3 2557 0%

T1 EM0 0 0 0 0 0%

T1 IPCL0+IPCL2 1024 48 4 972 5%

T1 IPCL1 ACL 512 0 0 512 0%

T1 IPCL Counter 3072 48 4 3020 1%

T1 EPCL ACL 256 2 2 252 1%

T1 EPCL Counter 1024 0 0 1024 0%

T1 IPCL Meter 3584 0 0 3584 0%

T1 EPCL Meter 512 0 0 512 0%

Table 9 Command output

Field	Description
Interfaces	Interface range for the resources.
Type	Resource type: · IPCL1 ACL—Ingress ACL resources. · IPCL Meter—Ingress traffic policing resources. · IPCL Counter—Ingress traffic accounting resources. · EPCL ACL—Egress ACL resources. · EPCL Meter—Egress traffic policing resources. · EPCL Counter—Egress traffic accounting resources.
Total	Total number of resources.
Reserved	Number of reserved resources.
Configured	Number of resources that have been applied.
Remaining	Number of resources that you can apply.
Usage	Configured and reserved resources as a percentage of total resources. If the percentage is not an integer, this field displays the integer part. For example, if the actual usage is 50.8%, this field displays 50%.

‌

Priority mapping commands

Priority map commands

display qos map-table

Use display qos map-table to display the configuration of priority maps.

Syntax

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

The device provides the following types of priority map.

Table 10 Priority maps

Priority mapping	Description
dot1p-dp	802.1p-drop priority map.
dot1p-exp	802.1p-EXP priority map.
dot1p-lp	802.1p-local priority map.
dscp-dot1p	DSCP-802.1p priority map.
dscp-dp	DSCP-drop priority map.
dscp-dscp	DSCP-DSCP priority map.
exp-dot1p	EXP-802.1p priority map.
exp-dp	EXP-drop priority map.

‌

Usage guidelines

If you do not specify a priority map, this command displays the configuration of all priority maps.

Examples

# Display the configuration of the 802.1p-local priority map.

<Sysname> display qos map-table dot1p-lp

MAP-TABLE NAME: dot1p-lp TYPE: pre-define

IMPORT : EXPORT

0 : 2

1 : 0

2 : 1

3 : 3

4 : 4

5 : 5

6 : 6

7 : 7

Table 11 Command output

Field	Description
MAP-TABLE NAME	Name of the priority map.
TYPE	Type of the priority map.
IMPORT	Input values of the priority map.
EXPORT	Output values of the priority map.

‌

import

Use import to configure mappings for a priority map.

Use undo import to restore the specified or all mappings to the default for a priority map.

Syntax

import import-value-list export export-value

undo import { import-value-list | all }

Default

The default priority maps are used. For more information, see ACL and QoS Configuration Guide.

Views

Priority map view

Predefined user roles

network-admin

Parameters

import-value-list: Specifies a list of input values.

export-value: Specifies the output value.

all: Restores all mappings in the priority map to the default.

Examples

# Configure the 802.1p-local priority map to map 802.1p priority values 4 and 5 to local priority 1.

<Sysname> system-view

[Sysname] qos map-table dot1p-lp

[Sysname-maptbl-dot1p-lp] import 4 5 export 1

Related commands

display qos map-table

qos map-table

Use qos map-table to enter the specified priority map view.

Syntax

qos map-table { dot1p-dp | dot1p-exp | dot1p-lp | dscp-dot1p| dscp-dp | dscp-dscp | exp-dot1p | exp-dp }

Views

System view

Predefined user roles

network-admin

Parameters

For the description of other keywords, see Table 10.

Examples

# Enter the 802.1p-local priority map view.

<Sysname> system-view

[Sysname] qos map-table dot1p-lp

[Sysname-maptbl-dot1p-lp]

Related commands

display qos map-table

import

Priority trust mode commands

display qos trust interface

Use display qos trust interface to display the priority trust mode and port priorities of an interface.

Syntax

display qos trust interface [ interface-type interface-number ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

interface-type interface-number: Specifies an interface by its type and number. If you do not specify an interface, this command displays the priority trust mode and port priorities of all interfaces.

Examples

# Display the priority trust mode and port priority of Twenty-FiveGigE 1/0/1.

<Sysname> display qos trust interface twenty-fivegige 1/0/1

Interface: Twenty-FiveGigE1/0/1

Port priority trust information

Port priority:4

Port dscp priority: -

Port priority trust type: dscp

Table 12 Command output

Field	Description
Interface	Interface type and interface number.
Port priority	Port priority set for the interface.
Port dscp priority	DSCP value rewritten for packets. If you have not rewritten the DSCP value of packets, this field displays a hyphen (-).
Port priority trust type	Priority trust mode on the interface: · dot1p—Uses the 802.1p priority of received packets for mapping. · dscp—Uses the DSCP precedence of received IP packets for mapping. · none—Trusts no packet priority.

‌

qos trust

Use qos trust to configure the priority trust mode for an interface.

Use undo qos trust to restore the default.

Syntax

qos trust { dot1p | dscp }

undo qos trust

Default

An interface does not trust any packet priority and uses the port priority as the 802.1p priority for mapping.

Views

Interface view

Predefined user roles

network-admin

Parameters

dot1p: Uses the 802.1p priority in incoming packets for priority mapping.

dscp: Uses the DSCP value in incoming packets for priority mapping.

Examples

# Set the priority trust mode to 802.1p priority on Twenty-FiveGigE 1/0/1.

<Sysname> system-view

[Sysname] interface twenty-fivegige 1/0/1

[Sysname-Twenty-FiveGigE1/0/1] qos trust dot1p

Related commands

display qos trust interface

Port priority commands

qos priority

Use qos priority to change the port priority of an interface.

Use undo qos priority to restore the default.

Syntax

qos priority [ dscp ] priority-value

undo qos priority [ dscp ]

Default

The port priority is 0.

Views

Interface view

Predefined user roles

network-admin

Parameters

priority-value: Specifies a priority value. If the dscp keyword is not specified, this argument specifies the port priority in the range of 0 to 7. If the dscp keyword is specified, this argument specifies the DSCP value to be set for packets, in the range of 0 to 63.

Usage guidelines

When no priority trust mode is configured for an interface, the interface uses the port priority as the 802.1p priority for priority mapping. If the qos priority dscp priority-value command is executed, the interface modifies the DSCP value of Layer 3 packets in addition to performing priority mapping.

Examples

# Set the port priority of Twenty-FiveGigE 1/0/1 to 2.

<Sysname> system-view

[Sysname] interface twenty-fivegige 1/0/1

[Sysname-Twenty-FiveGigE1/0/1] qos priority 2

# Set the DSCP port priority of Twenty-FiveGigE 1/0/1 to 20.

<Sysname> system-view

[Sysname] interface twenty-fivegige 1/0/1

[Sysname-Twenty-FiveGigE1/0/1] qos priority dscp 20

Related commands

display qos trust interface

Global priority commands

qos mirroring local-precedence

Use qos mirroring local-precedence to set the local precedence of mirrored packets.

Use undo qos mirroring local-precedence to restore the default.

Syntax

qos mirroring local-precedence local-precedence-value

undo qos mirroring local-precedence

Default

The local precedence of a mirrored packet is the same as that of the original packet.

Views

System view

Predefined user roles

network-admin

Parameters

local-precedence-value: Specifies a local precedence value in the range of 0 to 7. The greater the value, the higher the priority.

Usage guidelines

On the mirroring source device, both mirrored packets and service packets might exist on the egress port. To schedule service packets preferentially, execute this command to set the local precedence of mirrored packets to a smaller value, for example, 0. In this case, when congestion occurs, less service packets will be dropped.

This command takes effect on packets mirrored by both port mirroring and flow mirroring.

If you execute this command multiple times, the most recent configuration takes effect.

Examples

# Set the local precedence of mirrored packets to 5.

<Sysname> system-view

[Sysname] qos mirroring local-precedence 5

GTS and rate limit commands

GTS commands

display qos gts interface

Use display qos gts interface to display the GTS configuration for interfaces.

Syntax

display qos gts interface [ interface-type interface-number ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

interface-type interface-number: Specifies an interface by its type and number. If you do not specify an interface, this command displays the GTS configuration for all interfaces.

Examples

# Display the GTS configuration for all interfaces.

<Sysname> display qos gts interface

Interface: Twenty-FiveGigE1/0/1

Rule: If-match queue 2

CIR 10000 (kbps), CBS 625152 (Bytes)

Table 13 Command output

Field	Description
Interface	Interface name, including the interface type and interface number.
Rule	Match criteria.
CIR	CIR in kbps.
CBS	CBS in bytes.

‌

qos gts

Use qos gts to set GTS parameters on an interface.

Use undo qos gts to delete the GTS configuration on an interface.

Syntax

qos gts queue queue-id cir committed-information-rate [ cbs committed-burst-size ]

undo qos gts queue queue-id

Default

No GTS parameters are configured on an interface.

Views

Interface view

Predefined user roles

network-admin

Parameters

queue queue-id: Shapes the packets in a queue specified by its ID. The value range for queue-id is 0 to 7.

cir committed-information-rate: Specifies the CIR in kbps. The value range for committed-information-rate is 1000 to 104857600.

cbs committed-burst-size: Specifies the CBS in bytes. The value range for committed-burst-size is 512 to 16777216, in increments of 512. The default value for this argument is the product of 62.5 and the CIR and must be an integral multiple of 512. When the product is not an integral multiple of 512, it is rounded up to the nearest integral multiple of 512 that is greater than the product. A default value greater than 16777216 is converted to 16777216.

Usage guidelines

When specifying an ACL, follow these restrictions and guidelines:

· If the specified ACL does not exist or does not have any rules, the ACL is not used to shape packets.

· In the specified ACL, if a rule has the vpn-instance keyword specified, the rule takes effect only on VPN packets. If a rule does not have the vpn-instance keyword specified, the rule takes effect only on packets in the public network.

Examples

# Shape the packets matching ACL 2001 on Twenty-FiveGigE 1/0/1. The GTS parameters are as follows:

· The CIR is 6400 kbps.

· The CBS is 51200 bytes.

<Sysname> system-view

[Sysname] interface twenty-fivegige 1/0/1

[Sysname-Twenty-FiveGigE1/0/1] qos gts acl 2001 cir 6400 cbs 51200

Rate limit commands

display qos lr interface

Use display qos lr interface to display the rate limit configuration for interfaces.

Syntax

display qos lr interface [ interface-type interface-number ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

interface-type interface-number: Specifies an interface by its type and number. If you do not specify an interface, this command displays the rate limit configuration for all interfaces.

Examples

# Display the rate limit configuration and statistics for all interfaces.

<Sysname> display qos lr interface

Interface: Twenty-FiveGigE1/0/1

Direction: Outbound

CIR 2000 (kbps), CBS 20480 (Bytes)

Table 14 Command output

Field	Description
Interface	Interface name, including the interface type and interface number.
Direction	Direction in which the rate limit configuration is applied.
CIR	CIR in kbps.
CBS	CBS in bytes.

‌

qos lr

Use qos lr to configure rate limiting on an interface.

Use undo qos lr to delete the rate limit configuration.

Syntax

qos lr { inbound | outbound } cir committed-information-rate [ cbs committed-burst-size ]

undo qos lr { inbound | outbound }

Default

No rate limit is configured on an interface.

Views

Interface view

Predefined user roles

network-admin

Parameters

inbound: Limits the rate of incoming packets.

outbound: Limits the rate of outgoing packets.

cir committed-information-rate: Specifies the CIR in kbps. The value range for committed-information-rate is 512 to 104857600.

cbs committed-burst-size: Specifies the CBS in the range of 512 to 134217728 bytes. The default is the product of 62.5 and the CIR and must be a multiple of 512. When the product is not a multiple of 512, it is rounded up to the nearest integral multiple of 512 that is greater than the product. A default value greater than 134217728 is converted to 134217728.

Examples

# Limit the rate of outgoing packets on Twenty-FiveGigE 1/0/1, with CIR 1000 kbps and CBS 51200 bytes.

<Sysname> system-view

[Sysname] interface twenty-fivegige 1/0/1

[Sysname-Twenty-FiveGigE1/0/1] qos lr outbound cir 1000 cbs 51200

Congestion management commands

SP commands

display qos queue sp interface

Use display qos queue sp interface to display the SP queuing configuration of an interface.

Syntax

display qos queue sp interface [ interface-type interface-number ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

interface-type interface-number: Specifies an interface by its type and number. If you do not specify an interface, this command displays the SP queuing configuration of all interfaces.

Examples

# Display the SP queuing configuration of Twenty-FiveGigE 1/0/1.

<Sysname> display qos queue sp interface twenty-fivegige 1/0/1

Interface: Twenty-FiveGigE1/0/1

Output queue: Strict Priority queuing

Table 15 Command output

Field	Description
Interface	Interface type and interface number.
Output queue	Type of the current output queue.

‌

qos sp

Use qos sp to enable SP queuing on an interface.

Use undo qos sp to restore the default.

Syntax

qos sp

undo qos sp

Default

An interface uses packet-count WRR queuing.

Views

Interface view

Predefined user roles

network-admin

Examples

# Enable SP queuing on Twenty-FiveGigE 1/0/1.

<Sysname> system-view

[Sysname] interface twenty-fivegige 1/0/1

[Sysname-Twenty-FiveGigE1/0/1] qos sp

Related commands

display qos queue sp interface

WRR commands

display qos queue wrr interface

Use display qos queue wrr interface to display the WRR queuing configuration of an interface.

Syntax

display qos queue wrr interface [ interface-type interface-number ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

interface-type interface-number: Specifies an interface by its type and number. If you do not specify an interface, this command displays the WRR queuing configuration of all interfaces.

Examples

# Display the WRR queuing configuration of Twenty-FiveGigE 1/0/1.

<Sysname> display qos queue wrr interface twenty-fivegige 1/0/1

Interface: Twenty-FiveGigE1/0/1

Output queue: Weighted Round Robin queuing

Queue ID Queue name Group Byte count

--------------------------------------------------------

0 be 1 1

1 af1 1 1

2 af2 1 1

3 af3 1 1

4 af4 1 1

5 ef 1 1

6 cs6 1 1

7 cs7 sp N/A

Table 16 Command output

Field	Description
Interface	Interface type and interface number.
Output queue	Type of the current output queue.
Group	ID of the group a queue is assigned to.
Byte count	Byte-count queue scheduling weight of a queue. N/A is displayed for a queue that uses the SP scheduling algorithm.

‌

Related commands

qos wrr

Use qos wrr to enable WRR queuing on an interface.

Use undo qos wrr to restore the default.

Syntax

qos wrr byte-count

undo qos wrr byte-count

Default

An interface uses packet-count WRR queuing.

Views

Interface view

Predefined user roles

network-admin

Parameters

byte-count: Allocates bandwidth to queues in bytes.

Usage guidelines

You must use the qos wrr command to enable WRR queuing before you can configure WRR queuing parameters for a queue on an interface.

Examples

# Enable byte-count WRR queuing on Twenty-FiveGigE 1/0/1.

<Sysname> system-view

[Sysname] interface twenty-fivegige 1/0/1

[Sysname-Twenty-FiveGigE1/0/1] qos wrr byte-count

Related commands

display qos queue wrr interface

qos wrr weight

Use qos wrr weight to configure the WRR queuing parameters for a queue on an interface.

Use undo qos wrr to restore the default.

Syntax

qos wrr queue-id group 1 byte-count schedule-value

undo qos wrr queue-id

Default

All queues on a WRR-enabled interface are in WRR group 1, and queues 0 through 7 have a weight of 1, 2, 3, 4, 5, 9, 13, and 15, respectively.

Views

Interface view

Predefined user roles

network-admin

Parameters

queue-id: Specifies a queue by its ID. The value range for this argument is 0 to 7 or keywords in Table 17.

Table 17 The number-keyword map for the queue-id argument

Number	Keyword
0	be
1	af1
2	af2
3	af3
4	af4
5	ef
6	cs6
7	cs7

group 1: Specifies WRR group 1. Only WRR group 1 is supported in the current software version.

byte-count: Allocates bandwidth to queues in bytes.

schedule-value: Specifies a scheduling weight. The value range for this argument is 1 to 15.

Usage guidelines

You must use the qos wrr command to enable WRR queuing before you can configure WRR queuing parameters for a queue on an interface.

Examples

# Enable packet-count WRR queuing on Twenty-FiveGigE 1/0/1, assign queue 0 to WRR group 1, and specify scheduling weight 10 for queue 0.

<Sysname> system-view

[Sysname] interface twenty-fivegige 1/0/1

[Sysname-Twenty-FiveGigE1/0/1] qos wrr byte-count

[Sysname-Twenty-FiveGigE1/0/1] qos wrr 0 group 1 byte-count 10

Related commands

display qos queue wrr interface

qos wrr

qos wrr group sp

Use qos wrr group sp to assign a queue to the SP group.

Use undo qos wrr group sp to remove a queue from the SP group.

Syntax

qos wrr queue-id group sp

undo qos wrr queue-id

Default

All queues on a WRR-enabled interface are in WRR group 1.

Views

Interface view

Predefined user roles

network-admin

Parameters

queue-id: Specifies a queue by its ID. The value range for this argument is 0 to 7 or keywords in Table 17.

Usage guidelines

This command is available only on a WRR-enabled interface. Queues in the SP group are scheduled with SP. The SP group has higher scheduling priority than the WRR groups.

You must use the qos wrr command to enable WRR queuing before you can configure this command on an interface.

Examples

# Enable WRR queuing on Twenty-FiveGigE 1/0/1, and assign queue 0 to the SP group.

<Sysname> system-view

[Sysname] interface twenty-fivegige 1/0/1

[Sysname-Twenty-FiveGigE1/0/1] qos wrr byte-count

[Sysname-Twenty-FiveGigE1/0/1] qos wrr 0 group sp

Related commands

display qos queue wrr interface

qos wrr

Congestion avoidance commands

WRED commands

display qos wred interface

Use display qos wred interface to display the WRED information for interfaces.

Syntax

display qos wred interface [ interface-type interface-number ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

interface-type interface-number: Specifies an interface by its type and number. If you do not specify an interface, this command displays the WRED information for all interfaces.

Examples

# Display the WRED information for all interfaces.

<Sysname> display qos wred interface

Interface: Twenty-FiveGigE1/0/3

Current WRED configuration:

Applied WRED table name: q1

Table 18 Command output

Field	Description
Interface	Interface type and interface number.

‌

Related commands

qos wred apply

display qos wred table

Use display qos wred table to display the WRED table configuration.

Syntax

display qos wred table [ name table-name ] [ slot slot-number ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

name table-name: Specifies a WRED table by its name, a case-sensitive string of 1 to 32 characters. If you do not specify a WRED table, this command displays the configuration of all WRED tables.

slot slot-number: Specifies the slot number of the device, which is fixed at 1.

Examples

# Display the configuration of WRED table 1.

<Sysname> display qos wred table name 1

Table name: 1

Table type: Queue based WRED

QID gmin gmax gpro ymin ymax ypro rmin rmax rpro exp ECN

--------------------------------------------------------------------------------

0 250 1000 10 250 1000 10 250 1000 10 9 N

1 250 1000 10 250 1000 10 250 1000 10 9 N

2 250 1000 10 250 1000 10 250 1000 10 9 N

3 250 1000 10 250 1000 10 250 1000 10 9 N

4 250 1000 10 250 1000 10 250 1000 10 9 N

5 250 1000 10 250 1000 10 250 1000 10 9 N

6 250 1000 10 250 1000 10 250 1000 10 9 N

7 250 1000 10 250 1000 10 250 1000 10 9 N

Table 19 Command output

Field	Description
Table name	Name of a WRED table.
Table type	Type of a WRED table.
QID	Queue ID.
gmin	Lower limit for green packets.
gmax	Upper limit for green packets.
gpro	Drop probability for green packets.
ymin	Lower limit for yellow packets.
ymax	Upper limit for yellow packets.
ypro	Drop probability for yellow packets.
rmin	Lower limit for red packets.
rmax	Upper limit for red packets.
rpro	Drop probability for red packets.
exp	Exponent for average queue length calculation.
ECN	Indicates whether ECN is enabled for the queue: · Y—Enabled. · N—Disabled.

‌

qos wred apply

Use qos wred apply to apply a WRED table to an interface.

Use undo qos wred apply to restore the default.

Syntax

qos wred apply [ table-name ]

undo qos wred apply

Default

No WRED table is applied to an interface, and the tail drop mode is used on an interface.

Views

Interface view

Predefined user roles

network-admin

Parameters

table-name: Specifies a WRED table by its name, a case-sensitive string of 1 to 32 characters. If you do not specify a WRED table, this command applies the default WRED table to the interface.

Examples

# Apply WRED table table1 to Twenty-FiveGigE 1/0/1.

<Sysname> system-view

[Sysname] interface twenty-fivegige 1/0/1

[Sysname-Twenty-FiveGigE1/0/1] qos wred apply table1

Related commands

display qos wred interface

display qos wred table

qos wred queue table

Use qos wred queue table to create a WRED table and enter its view, or enter the view of an existing WRED table.

Use undo qos wred queue table to delete a WRED table.

Syntax

qos wred queue table table-name

undo qos wred queue table table-name

Default

No WRED tables exist.

Views

System view

Predefined user roles

network-admin

Parameters

table table-name: Specifies a name for the WRED table, a case-sensitive string of 1 to 32 characters.

Usage guidelines

You cannot delete a WRED table in use. To delete it, first remove it from the specified interface.

You can use the display qos wred table command to display the default WRED table, which cannot be modified or deleted.

Examples

# Create a queue-based WRED table named queue-table1.

<Sysname> system-view

[Sysname] qos wred queue table queue-table1

[Sysname-wred-table-queue-table1]

Related commands

display qos wred table

queue

Use queue to configure the drop-related parameters for a queue in the queue-based WRED table.

Use undo queue to restore the default.

Syntax

queue queue-id [ drop-level drop-level ] low-limit low-limit high-limit high-limit [ discard-probability discard-prob ]

undo queue { queue-id [ drop-level drop-level ] | all }

Default

The lower limit is 100, the upper limit is 1000, and the drop probability denominator is 10.

Views

WRED table view

Predefined user roles

network-admin

Parameters

all: Specifies all queues.

queue-id: Specifies a queue by its ID. The value range for this argument is 0 to 7.

drop-level drop-level: Specifies a drop level. This argument is a consideration for dropping packets. The value 0 corresponds to green packets, the value 1 corresponds to yellow packets, and the value 2 corresponds to red packets. If you do not specify a drop level, the subsequent configuration takes effect on the packets in the queue regardless of the drop level.

low-limit low-limit: Specifies the lower limit for the average queue length. The value range for low-limit is 0 to 16000.

high-limit high-limit: Specifies the upper limit for the average queue length. The upper limit must be greater than the lower limit. The value range for high-limit is 0 to 16000.

discard-probability discard-prob: Specifies the denominator for drop probability calculation. The greater the denominator, the greater the calculated drop probability. The value range for discard-prob is 0 to 100.

Usage guidelines

When the average queue size is smaller than the lower threshold, no packet is dropped. When the average queue size is between the lower threshold and the upper threshold, the packets are dropped at random. The longer the queue is, the higher the drop probability is. When the average queue size exceeds the upper threshold, subsequent packets are dropped.

To use tail drop for a queue, set the lower limit and upper limit to the same value.

Examples

# In queue-based WRED table queue-table1, configure the following drop-related parameters for packets in queue 1:

· The drop level is 1.

· The lower limit for the average queue length is 10.

· The upper limit for the average queue length is 20.

· The drop probability is 30%.

<Sysname> system-view

[Sysname] qos wred queue table queue-table1

[Sysname-wred-table-queue-table1] queue 1 drop-level 1 low-limit 10 high-limit 20 discard-probability 30

Related commands

display qos wred table

qos wred queue table

queue ecn

Use queue ecn to enable ECN for a queue.

Use undo queue ecn to restore the default.

Syntax

queue queue-id ecn

undo queue queue-id ecn

Default

ECN is disabled for a queue.

Views

WRED table view

Predefined user roles

network-admin

Parameters

queue-id: Specifies a queue by its ID in the range of 0 to 7.

Usage guidelines

When both the receiver and sender support ECN, the device can notify the peer end of the congestion status by identifying and setting the ECN flag. ECN avoids deteriorating congestion.

Examples

# In WRED table queue-table1, enable ECN for queue 1.

<Sysname> system-view

[Sysname] qos wred queue table queue-table1

[Sysname-wred-table-queue-table1] queue 1 ecn

Related commands

display qos wred table

qos wred queue table

queue weighting-constant

Use queue weighting-constant to specify an exponent for average queue length calculation for a queue.

Use undo queue weighting-constant to restore the default.

Syntax

queue queue-id weighting-constant exponent

undo queue queue-id weighting-constant

Default

The exponent for average queue length calculation is 9.

Views

WRED table view

Predefined user roles

network-admin

Parameters

queue-id: Specifies a queue by its ID. The value range for this argument is 0 to 7.

weighting-constant exponent: Specifies the WRED exponent for average queue length calculation. The value range for exponent is 0 to 15.

Usage guidelines

The bigger the exponent is, the less sensitive the average queue size is to real-time queue size changes. The average queue size is calculated using the formula:

Average queue size = previous average queue size × (1-2-n) + current queue size × 2-n,

where n can be configured with the qos wred weighting-constant command.

Examples

# In WRED table queue-table1, set the exponent for average queue length calculation to 12 for queue 1.

<Sysname> system-view

[Sysname] qos wred queue table queue-table1

[Sysname-wred-table-queue-table1] queue 1 weighting-constant 12

Related commands

display qos wred table

qos wred queue table

Global CAR commands

car name

Use car name to use a global CAR action in a traffic behavior.

Use undo car to restore the default.

Syntax

car name car-name

undo car

Default

No global CAR action is configured in a traffic behavior.

Views

Traffic behavior view

Predefined user roles

network-admin

Parameters

car-name: Specifies the name of an aggregate CAR action. This argument must start with a letter, and is a case-sensitive string of 1 to 31 characters.

Examples

# Use aggregate CAR action aggcar-1 in traffic behavior be1.

<Sysname> system-view

[Sysname] traffic behavior be1

[Sysname-behavior-be1] car name aggcar-1

Related commands

display qos car name

display traffic behavior user-defined

display qos car name

Use display qos car name to display information about global CAR actions.

Syntax

display qos car name [ car-name ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

car-name: Specifies a global CAR action by its name. This argument must start with a letter, and is a case-sensitive string of 1 to 31 characters. If you do not specify a global CAR action, this command displays information about all global CAR actions.

Examples

# Display information about all global CAR actions.

<Sysname> display qos car name

Name: a

Mode: aggregative

CIR 32 (kbps), CBS 2048 (Bytes), PIR 888 (kbps), EBS 55808 (Bytes)

Green action : pass

Yellow action : pass

Red action : discard

Green packets : 0 (Packets)

Red packets : 0 (Packets)

Table 20 Command output

Field	Description
Name	Name of the global CAR action.
Mode	Type of the CAR action, which can be aggregative.
CIR CBS PIR EBS	Parameters for the CAR action.
Green action	Action to take on green packets: · discard—Drops the packets. · pass—Permits the packets to pass through.
Yellow action	Action to take on yellow packets: · discard—Drops the packets. · pass—Permits the packets to pass through.
Red action	Action to take on red packets: · discard—Drops the packets. · pass—Permits the packets to pass through.
Green packet	Statistics about green packets.
Yellow packet	Statistics about yellow packets.
Red packet	Statistics about red packets.

‌

qos car

Use qos car aggregative to configure an aggregate CAR action.

Use undo qos car to delete an aggregate CAR action.

Syntax

qos car car-name aggregative cir committed-information-rate [ cbs committed-burst-size [ ebs excess-burst-size ] ] [ green action | red action | yellow action ] *

qos car car-name aggregative cir committed-information-rate [ cbs committed-burst-size ] pir peak-information-rate [ ebs excess-burst-size ] [ green action | red action | yellow action ] *

undo qos car car-name

Default

No aggregate CAR action is configured.

Views

System view

Predefined user roles

network-admin

Parameters

car-name: Specifies the name of the global CAR action. This argument must start with a letter, and is a case-sensitive string of 1 to 31 characters.

aggregative: Specifies the global CAR action as an aggregate CAR action.

cir committed-information-rate: Specifies the CIR in kbps, which is an average traffic rate. The value range for committed-information-rate is 1 to 160000000.

cbs committed-burst-size: Specifies the CBS in bytes. The value range for committed-burst-size is 512 to 256000000, in increments of 512. The default value for this argument is the product of 62.5 and the CIR and must be an integral multiple of 512. When the product is not an integral multiple of 512, it is rounded up to the nearest integral multiple of 512 that is greater than the product. A default value greater than 256000000 is converted to 256000000.

ebs excess-burst-size: Specifies the EBS in bytes. The value range for excess-burst-size is 0 to 256000000, in increments of 512. If the PIR is configured, the default EBS is the product of 62.5 and the PIR and must be an integral multiple of 512. When the product is not an integral multiple of 512, it is rounded up to the nearest integral multiple of 512. A default value greater than 256000000 is converted to 256000000.

pir peak-information-rate: Specifies the PIR in kbps. The value range for peak-information-rate is 1 to 160000000.

green action: Specifies the action to take on packets that conform to CIR. The default setting is pass.

red action: Specifies the action to take on the packet that conforms to neither CIR nor PIR. The default setting is discard.

yellow action: Specifies the action to take on packets that conform to PIR but not to CIR. The default setting is pass.

action: Specifies the action to take on packets:

· discard: Drops the packet.

· pass: Permits the packet to pass through.

· remark-dot1p-pass new-cos: Sets the 802.1p priority value of the 802.1p packet to new-cos and permits the packet to pass through. The new-cos argument is in the range of 0 to 7.

· remark-dscp-pass new-dscp: Remarks the packet with a new DSCP value and permits the packet to pass through. The new-dscp argument is in the range of 0 to 63. Alternatively, you can specify the new-dscp argument with af11, af12, af13, af21, af22, af23, af31, af32, af33, af41, af42, af43, cs1, cs2, cs3, cs4, cs5, cs6, cs7, default, or ef.

Usage guidelines

To use two rates for aggregate CAR, configure the qos car command with the pir peak-information-rate option. To use one rate for aggregate CAR, configure the qos car command without the pir peak-information-rate option.

An aggregate CAR action takes effect only after it is used in a QoS policy.

Examples

# Configure aggregate CAR action aggcar-1, where CIR is 25600, CBS is 512000, and red packets are dropped.

<Sysname> system-view

[Sysname] qos car aggcar-1 aggregative cir 25600 cbs 512000 red discard

Related commands

display qos car name

reset qos car name

Use reset qos car name to clear the statistics about global CAR actions.

Syntax

reset qos car name [ car-name ]

Views

User view

Predefined user roles

network-admin

Parameters

Examples

# Clear the statistics about global CAR action aggcar-1.

<Sysname> reset qos car name aggcar-1

Queue-based accounting commands

display qos queue-statistics interface outbound

Use display qos queue-statistics interface outbound to display outgoing traffic statistics collected for interfaces on a per-queue basis.

Syntax

display qos queue-statistics interface [ interface-type interface-number ] outbound

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

interface-type interface-number: Specifies an interface by its type and number. If you do not specify an interface, this command displays the outgoing traffic statistics for all interfaces.

Examples

# Display queue-based outgoing traffic statistics of Twenty-FiveGigE 1/0/1.

<Sysname> display qos queue-statistics interface twenty-fivegige 1/0/1 outbound

Interface: Twenty-FiveGigE1/0/1

Direction: Outbound

Queue 0

Forwarded: 0 packets, 0 bytes, 0 pps, 0 bps

Dropped: 0 packets, 0 bytes

Current queue length: 0 packets

Queue 1

Forwarded: 0 packets, 0 bytes, 0 pps, 0 bps

Dropped: 0 packets, 0 bytes

Current queue length: 0 packets

Queue 2

Forwarded: 0 packets, 0 bytes, 0 pps, 0 bps

Dropped: 0 packets, 0 bytes

Current queue length: 0 packets

Queue 3

Forwarded: 0 packets, 0 bytes, 0 pps, 0 bps

Dropped: 0 packets, 0 bytes

Current queue length: 0 packets

Queue 4

Forwarded: 0 packets, 0 bytes, 0 pps, 0 bps

Dropped: 0 packets, 0 bytes

Current queue length: 0 packets

Queue 5

Forwarded: 0 packets, 0 bytes, 0 pps, 0 bps

Dropped: 0 packets, 0 bytes

Current queue length: 0 packets

Queue 6

Forwarded: 0 packets, 0 bytes, 0 pps, 0 bps

Dropped: 0 packets, 0 bytes

Current queue length: 0 packets

Queue 7

Forwarded: 0 packets, 0 bytes, 0 pps, 0 bps

Dropped: 0 packets, 0 bytes

Current queue length: 0 packets

Table 21 Command output

Field	Description
Interface	Interface for which queue-based traffic statistics are displayed.
Direction	Direction of traffic for which statistics are collected.
Forwarded	Counts forwarded traffic both in the number of packets, in the number of bytes, and in the number of packets or bits per second.
Dropped	Counts dropped traffic both in packets and in bytes.
Current queue length	Current number of packets in the queue.

‌

Related commands

reset counters interface (Interface Command Reference)

08-ACL and QoS Command Reference

QoS policy commands

display traffic classifier

remark ip-precedence

remark service-vlan-id

GTS and rate limit commands

display qos lr interface

display qos queue sp interface

qos wrr weight

Congestion avoidance commands

Global CAR commands

display qos queue-statistics interface outbound

Cloud & AI

InterConnect

Intelligent Terminal Products

Product Support Services

Technical Service Solutions

Resource Center

Policy

Online Help

Become a Partner

Partner Resources

Partner Business Management

Company Information

News & Events

Contact Us