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Configuration Guide - QoS

CloudEngine 8800, 7800, 6800, and 5800 V200R002C50

This document describes the configurations of QoS functions, including MQC, priority mapping, traffic policing, traffic shaping, interface-based rate limiting, congestion avoidance, congestion management, packet filtering, redirection, traffic statistics, and ACL-based simplified traffic policy.
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Applying a Traffic Policy

Applying a Traffic Policy

Pre-configuration Tasks

Before applying a traffic policy, configure the traffic policy.

Procedure

NOTE:
  • Applying a traffic policy to an interface
    1. Run system-view

      The system view is displayed.

    2. Run interface interface-type interface-number

      The interface view is displayed.

    3. Run traffic-policy policy-name { inbound | outbound }

      A traffic policy is applied to the interface.

    4. Run commit

      The configuration is committed.

  • Applying a traffic policy to a VLAN
    1. Run system-view

      The system view is displayed.

    2. Run vlan vlan-id

      The VLAN view is displayed.

    3. Run traffic-policy policy-name { inbound | outbound }

      A traffic policy is applied to the VLAN.

      The system applies traffic policing to the packets that belong to the VLAN and match traffic classification rules in the inbound or outbound direction.

    4. Run commit

      The configuration is committed.

  • Applying a traffic policy to the system
    1. Run system-view

      The system view is displayed.

    2. Run traffic-policy policy-name global [ slot slot-id ] { inbound | outbound }

      A traffic policy is applied to the system.

    3. Run commit

      The configuration is committed.

  • Applying a traffic policy in a VPN instance
    1. Run system-view

      The system view is displayed.

    2. (Optional) Run qos port-group group-id

      A QoS interface group is created and its view is displayed.

      NOTE:
    3. (Optional) Run group-member { interface-type interface-number1 [ to interface-type interface-number2 ] }

      The specified interfaces are added to the QoS interface group.

    4. (Optional) Run quit

      Exit from the QoS interface group view.

    5. Run ip vpn-instance vpn-instance-name

      A VPN instance is created and its view is displayed.

    6. Run traffic-policy policy-name inbound [ exclude qos port-group group-id ]

      A traffic policy is applied to the VPN instance.

    7. Run commit

      The configuration is committed.

  • Applying a traffic policy to a QoS group
    1. Run system-view

      The system view is displayed.

    2. Run qos group group-name

      The QoS group view is displayed.

    3. Run the following commands as required:
      • Run the group-member interface { interface-type interface-number1 [ to interface-type interface-number2 ] } &<1-8> command to add interfaces to the QoS group.

      • (Only for CE6870EI and CE6880EI) Run the group-member vlan { vlan-id1 [ to vlan-id2 ] } &<1-8> command to add VLANs to the QoS group.

      • (For CE switches excluding the CE6870EI and CE6880EI) Run the group-member ip source ip-address { mask | mask-length } command to add source IP addresses to the QoS group.

    4. Run traffic-policy policy-name inbound

      A traffic policy is applied to the QoS group.

    5. Run commit

      The configuration is committed.

  • Applying a traffic policy to a BD
    1. Run system-view

      The system view is displayed.

    2. Run bridge-domain bd-id

      The BD view is displayed.

    3. Run traffic-policy policy-name { inbound | outbound }

      A traffic policy is applied to the BD.

    4. Run commit

      The configuration is committed.

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Updated: 2019-03-21

Document ID: EDOC1000166640

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