No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade

NE40E V800R010C10SPC500 Configuration Guide - QoS 01

This is NE40E V800R010C10SPC500 Configuration Guide - QoS
Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Configuring the Pipe/Short Pipe Mode for VPNs

Configuring the Pipe/Short Pipe Mode for VPNs

This section describes how to configure the DiffServ mode for VPNs.

Usage Scenario

NOTE:
  1. This feature is applicable to both the ingress and egress PEs.
    • If both simple traffic classification and the Pipe/Short Pipe mode are configured on the ingress PE, the Pipe/Short Pipe mode preferentially takes effect.

    • If the DiffServ mode is set to Pipe/Short Pipe on the PE, simple traffic classification is not required.

    • If the DiffServ mode is set to Uniform on the PE, simple traffic classification is required.

  2. The DiffServ mode takes effect only on the L3VPN that meets the following conditions:
    • When the DiffServ mode is set to Pipe/Short Pipe on the egress PE and simple traffic classification is configured on the outbound interface, the qos phb disable command must be configured on the outbound interface of the egress PE.
    • When the DiffServ mode is set to Uniform on the egress PE and simple traffic classification is configured on the outbound interface, the qos phb disable command is not required on the outbound interface of the egress PE.

Pre-configuration Tasks

Before configuring the VPN Pipe/Short Pipe mode, complete the following tasks:

  • Configure an MPLS TE tunnel between two PEs. For details, see the chapter "MPLS TE configuration" in the HUAWEI NetEngine40E Universal Service Router Configuration Guide - MPLS.

  • Configure VPN services. Different L3VPNs or L2VPNs can be used as required. For details, see HUAWEI NetEngine40E Universal Service Router Configuration Guide - VPN.

  • Configure simple traffic classification or complex traffic classification on the user-side interface of the ingress PE. For details, see the chapter "Class-based QoS configuration" in the HUAWEI NetEngine40E Universal Service Router Configuration Guide - QoS.

Procedure

  • Configure the L3VPN DiffServ mode.

    1. Run the system-view command to enter the system view.
    2. (Optional) Run the l3vpn diffserv-mode short-pipe enhance enable command to set the enhanced Short Pipe mode.

      The l3vpn diffserv-mode short-pipe enhance enable command configuration takes effect only after the DiffServ mode is set to Short Pipe.

    3. Run the ip vpn-instance vpn-instance-name command to enter the VPN instance view.
    4. Run the diffserv-mode { pipe service-class color | short-pipe service-class color [ domain ds-name ] | uniform } or diffserv-mode ingress { uniform | pipe service-class color | short-pipe service-class color } egress { uniform | pipe | short-pipe [ domain ds-name ] } command to set the DiffServ mode.

      The diffserv-mode command takes effect for unicast packets as well as packets in NG MVPN scenarios.

  • Configure the VLL DiffServ mode.

    1. Run the system-view command to enter the system view.
    2. Run the interface interface-type interface-number command to enter the interface view.
      NOTE:
      The interface is the user-side interface to which the L2VPN is bound.
    3. Run the diffserv-mode { pipe service-class color | short-pipe service-class color [ domain ds-name ] | uniform } or diffserv-mode ingress { uniform | pipe service-class color | short-pipe service-class color } egress { uniform | pipe | short-pipe [ trust { inner-vlan-8021p | ip-dscp } ] [ domain ds-name ] } to set the VLL DiffServ mode.
    4. (Optional) Run the mvpn diffserv-mode egress command to set a DiffServ mode on the egress of an NG MVPN P2MP tunnel.

      Before performing this step, configure an NG MVPN. For details, see IPv4 Multicast VPN Configuration in NG MVPN Mode and IPv6 Multicast VPN Configuration in NG MVPN Mode.

  • Configure the VPLS DiffServ mode.

    1. Run the system-view command to enter the system view.
    2. Run the vsi vsi-name command to enter the VSI view.
    3. Run the diffserv-mode { pipe service-class color | short-pipe service-class color [ domain ds-name ] | uniform } or diffserv-mode ingress { uniform | pipe service-class color | short-pipe service-class color } egress { uniform | pipe | short-pipe [ trust { inner-vlan-8021p | ip-dscp } ] [ domain ds-name ] } to set the VPLS DiffServ mode.

  • Configure the EVPN DiffServ mode.

    • Configure a DiffServ mode in the EVPN instance view and BD-EVPN instance view.
      1. Run the system-view command to enter the system view.
      2. Configure EVPN instances. For details, see Configuring an EVPN Instance.
      3. Run the diffserv-mode { pipe service-class color | short-pipe service-class color [ domain ds-name ] | uniform } or diffserv-mode ingress { uniform | pipe service-class color | short-pipe service-class color } egress { uniform | pipe | short-pipe [ trust { inner-vlan-8021p | ip-dscp } ] [ domain ds-name ] } command to set the EVPN DiffServ mode.
    • Configure a DiffServ mode in the EVPL instance view.
      1. Run the system-view command to enter the system view.
      2. Configure an EVPL instances. For details, see Configuring an EVPL Instance.
      3. Run the diffserv-mode { pipe service-class color | short-pipe service-class color [ domain ds-name ] | uniform } or diffserv-mode ingress { uniform | pipe service-class color | short-pipe service-class color } egress { uniform | pipe | short-pipe [ trust { inner-vlan-8021p | ip-dscp } ] [ domain ds-name ] } command to set the EVPN DiffServ mode.

Translation
Download
Updated: 2019-01-03

Document ID: EDOC1100055024

Views: 25829

Downloads: 117

Average rating:
This Document Applies to these Products
Related Version
Related Documents
Share
Previous Next