Configuring traffic policing in non-policy approach

Configuring CAR-list-based traffic policing

Step

Command

Remarks

1. Enter system view.

system-view

N/A

2. Configure a CAR list.

qos carl carl-index { precedence precedence-value | mac mac-address | dscp dscp-list | { destination-ip-address | source-ip-address } { subnet ip-address mask-length | range start-ip-address to end-ip-address } [ per-address [ shared-bandwidth ] ] }

Configure rules on the CAR list.

3. Enter interface view or port group view.

  • Enter interface view:interface interface-type interface-number

  • Enter port group view:port-group manual port-group-name

Use one of the commands.

Settings in interface view take effect on the current interface. Settings in port group view take effect on all ports in the port group.

4. Configure a CAR list based CAR policy on the interface or port group.

qos car { inbound | outbound } carl carl-index cir committed-information-rate [ cbs committed-burst-size [ ebs excess-burst-size ] ] [ green action ] [ red action ]

N/A

Configuring ACL-based traffic policing

Step

Command

Remarks

1. Enter system view.

system-view

N/A

2. Configure an ACL.

See "Configuring ACLs."

Configure rules for the ACL.

3. Enter interface view or port group view.

  • Enter interface view:interface interface-type interface-number

  • Enter port group view:port-group manual port-group-name

Use one of the commands.

Settings in interface view take effect on the current interface. Settings in port group view take effect on all ports in the port group.

4. Configure an ACL based CAR policy on the interface or port group.

qos car { inbound | outbound } acl [ ipv6 ] acl-number cir committed-information-rate [ cbs committed-burst-size [ ebs excess-burst-size ] ] [ green action ] [ red action ]

N/A

Configuring traffic policing for all traffic

Step

Command

Remarks

1. Enter system view.

system-view

N/A

2. Enter interface view or port group view.

  • Enter interface view:interface interface-type interface-number

  • Enter port group view:port-group manual port-group-name

Use one of the commands.

Settings in interface view take effect on the current interface. Settings in port group view take effect on all ports in the port group.

3. Configure a CAR action for all traffic on the interface or port group.

qos car { inbound | outbound } any cir committed-information-rate [ cbs committed-burst-size [ ebs excess-burst-size ] ] [ green action ] [ red action ]

N/A