Mld Configuration Examples; Basic Mld Functions Configuration Example - H3C LS-3100-52P-OVS-H3 Operation Manual

To do...
Clear MLD SSM mappings
You cannot use the reset mld group command to clear the MLD multicast group information of
static joins.
The reset mld group port-info command cannot clear Layer 2 port information about MLD
multicast groups of static joins.
The reset mld group command cause an interruption of receivers' reception of multicast data.

MLD Configuration Examples

Basic MLD Functions Configuration Example

Network requirements
Receivers receive VOD information in the multicast mode. Receivers of different organizations
form stub networks N1 and N2, and Host A and Host C are multicast receivers in N1 and N2
respectively.
Switch A in the IPv6 PIM network connects to N1, and Switch B and Switch C connect to N2.
Switch A connects to N1 through VLAN-interface 100, and to other devices in the IPv6 PIM network
through VLAN-interface 101.
Switch B and Switch C connects to N2 through their own VLAN-interface 200, and to other devices
in the IPv6 PIM network through VLAN-interface 201 and VLAN-interface 202 respectively.
MLDv1 is required between Switch A and N1. MLDv1 is also required between the other two
switches (Switch B and Switch C) and N2, Switch B serves as the MLD querier in N2 because its IP
address is lower.
Use the command...
reset mld ssm-mapping group { all | interface
interface-type interface-number { all |
ipv6-group-address [ prefix-length ]
[ ipv6-source-address [ prefix-length ] ] } }
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Remarks
Available
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