Displaying And Maintaining Mld; Mld Configuration Examples; Basic Mld Features Configuration Examples - HP VSR1000 Configuration Manual

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 commands in user view.
Task
Display information about MLD multicast
groups.
Display MLD information for interfaces.
Display IPv6 multicast routing entries
maintained by the MLD proxy.
Display information about the MLD proxy
routing table.
Display MLD SSM mappings.
Display information about the authorized MLD
users.
Clear dynamic MLD multicast group entries.

MLD configuration examples

Basic MLD features configuration examples

Network requirements
As shown in
•
OSPFv3 and IPv6 PIM-DM run on the network.
•
VOD streams are sent to receiver hosts in multicast. Receiver hosts of different organizations
form stub networks N1 and N2. Host A and Host C are multicast receiver hosts in N1 and N2,
respectively.
•
MLDv1 runs between Router A and N1, and between the other two routers (Router B and
Router C) and N2.
•
Router A acts as the MLD querier in N1. Router B acts as the MLD querier in N2 because it has
a lower IPv6 address.
Configure the routers to meet the following requirements:
•
The hosts in N1 can only join IPv6 multicast group FF1E::101.
•
The hosts in N2 can join any IPv6 multicast groups.
Figure 74:
Command
display mld [ vpn-instance vpn-instance-name ] group
[ ipv6-group-address | interface interface-type
interface-number ] [ static | verbose ]
display mld [ vpn-instance vpn-instance-name ]
interface [ interface-type interface-number ] [ proxy ]
[ verbose ]
display mld [ vpn-instance vpn-instance-name ] proxy
group [ ipv6-group-address | interface interface-type
interface-number ] [ verbose ]
display mld [ vpn-instance vpn-instance-name ] proxy
routing-table [ ipv6-source-address [ prefix-length ] |
ipv6-group-address [ prefix-length ] ] * [ verbose ]
display mld [ vpn-instance vpn-instance-name ]
ssm-mapping ipv6-group-address
display mld user-authorization [ interface interface-type
interface-number ]
reset mld [ vpn-instance vpn-instance-name ] group { all
| interface interface-type interface-number { all |
ipv6-group-address [ prefix-length ] [ ipv6-source-address
[ prefix-length ] ] } }
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