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


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


Configuration Guide - IP Multicast

CloudEngine 12800 and 12800E V200R005C10

This document describes the configurations of IP multicast, including IP multicast basics, IGMP, MLD, PIM (IPv4), PIM (IPv6), MSDP, multicast VPN, multicast route management (IPv4), multicast route management (IPv6), IGMP snooping, MLD snooping, static multicast MAC address, multicast VLAN, multicast network management.
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).
Clearing MLD Snooping Entries

Clearing MLD Snooping Entries


Static and dynamic MLD snooping entries are cleared in different ways.

Static entries cannot be restored after being cleared and can be created when you configure static member ports.

When dynamic entries are cleared, hosts in the VLAN cannot receive some multicast packets temporarily. The hosts in the VLAN receive the multicast packets again only after forwarding entries are regenerated on the device again based on MLD Report messages received from the hosts.


  • Run the undo mld snooping static-group [ source-address source-address ] group-address group-address vlan { all | { vlan-id1 [ to vlan-id2 ] } &<1-10> } command in the interface view to remove the interface from a multicast group.

    You can also run the following commands to batch unbind multicast group addresses from the interface.

    • undo mld snooping static-group [ source-address source-address ] group-address group-address1 to group-address2 vlan vlan-id
    • undo mld snooping static-group [ source-address source-address ] group-address all vlan { all | { vlan-id1 [ to vlan-id2 ] } &<1-10> }

  • Run the reset mld snooping group { all | vlan { all | vlan-id } } command in the user view to remove dynamic entries in a forwarding table.
Updated: 2019-04-20

Document ID: EDOC1100074724

Views: 38684

Downloads: 13

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