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

S12700 V200R010C00 Configuration Guide - Ethernet Switching

This document describes the configuration of Ethernet services, including configuring link aggregation, VLANs, Voice VLAN, VLAN mapping, QinQ, GVRP, MAC table, STP/RSTP/MSTP, SEP, and so on.
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 Device to Add Double VLAN Tags to Untagged Packets

Configuring the Device to Add Double VLAN Tags to Untagged Packets

You can configure one device to add double VLAN tags to untagged packets.

Context

Generally, two devices are required to add double tags to packets. Configuring one device to add double VLAN tags to untagged packets can simplify configuration. In addition, a Layer 2 interface can add double tags to untagged packets to differentiate services or users.

Procedure

  1. Run:

    system-view

    The system view is displayed.

  2. Run:

    vlan vlan-id

    The outer VLAN is created.

  3. Run:

    quit

    Return to the system view.

  4. Run:

    interface interface-type interface-number

    The interface view is displayed.

  5. Run:

    port link-type hybrid

    The link type of the interface is set to hybrid.

    By default, the LNP negotiation mode of an interface is negotiation-desirable.

  6. Run:

    port hybrid untagged vlan vlan-id

    The interface is added to the outer VLAN.

  7. Run:

    port vlan-stacking untagged stack-vlan vlan-id1 stack-inner-vlan vlan-id2

    The interface is configured to add double VLAN tags to untagged packets.

    NOTE:

    To enable an interface to add double VLAN tags to an untagged packet, you must set the link type of the interface to hybrid, and add the interface to the outer VLAN in untagged mode.

    If the PVID of an interface is not VLAN 1, restore the PVID to VLAN 1 before running the port vlan-stacking untagged command.

    The port vlan-stacking untagged command actually configures interface-based VLAN assignment. Different VLAN assignment modes are in the following order of priority: policy-based VLAN assignment > voice VLAN include-untagged > MAC address-based VLAN assignment > IP subnet-based VLAN assignment > protocol-based VLAN assignment > interface-based VLAN assignment.

Translation
Download
Updated: 2019-08-21

Document ID: EDOC1000142081

Views: 270089

Downloads: 420

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