Displaying And Maintaining Mld; Mld Configuration Examples; Network Requirements - HP 5920 series Configuration Manual

Step
1. Enter system view.
2. Enter interface view.
3. Enable MLD fast-leave
processing.

Displaying and maintaining MLD

CAUTION:
The reset mld group command might cause IPv6 multicast data transmission failures.
Execute display commands in any view and reset command in user view.
Task
Display MLD group information.
Display MLD information.
Remove all the dynamic group
entries of a specified MLD group
or all MLD groups.
NOTE:
The reset mld group command cannot remove static MLD group entries.

MLD configuration examples

Network requirements

VOD streams are sent to receiver hosts in multicast. Receivers of different organizations form stub
networks N1 and N2. Host A and Host C are multicast receivers in N1 and N2, respectively.
MLDv1 runs between Switch A and N1, and between the other two switches (Switch B and Switch C) and
N2. Switch A acts as the MLD querier in N1. Switch B acts as the MLD querier in N2 because it has a
lower IPv6 address.
The hosts in N1 can join only the IPv6 multicast group FF1E::101. The hosts in N2 can join any IPv6
multicast groups.
Command
system-view
interface interface-type
interface-number
mld fast-leave [ group-policy
acl6-number ]
Command
display mld group [ ipv6-group-address | interface interface-type
interface-number ] [ static | verbose ]
display mld interface [ interface-type interface-number ] [ verbose ]
reset mld group { all | interface interface-type interface-number { all |
ipv6-group-address [ prefix-length ] [ ipv6-source-address
[ prefix-length ] ] } }
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Remarks
N/A
N/A
By default, the MLD fast-leave
processing is disabled.