Configuring Mld Ssm Mappings - HP FlexNetwork 7500 Series Configuration Manual

information without cooperation of other devices. This prevents an active/standby switchover from
affecting the multicast service.
To enable MLD NSR:
Step
Enter system view.
1.
Enable MLD NSR.
2.

Configuring MLD SSM mappings

This feature enables the switch to provide SSM services for MLDv1 receiver hosts.
This feature does not process MLDv2 messages. As a best practice, enable MLDv2 on the
receiver-side interface to ensure that MLDv2 reports can be processed.
Configuration prerequisites
Before you configure MLD SSM mappings, complete the following tasks:
•
Configure an IPv6 unicast routing protocol so that all devices in the domain can interoperate at
the network layer.
•
Configure basic MLD features.
Configuration procedure
To configure an MLD SSM mapping:
Step
Enter system view.
1.
Enter MLD view.
2.
Configure an MLD SSM
3.
mapping.
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 MLD information about IPv6 multicast
groups.
Command
system-view
mld non-stop-routing
Command
system-view
mld [ vpn-instance
vpn-instance-name ]
ssm-mapping
ipv6-source-address acl6-number
Command
display mld [ vpn-instance vpn-instance-name ] group
[ ipv6-group-address | interface interface-type
interface-number ] [ static | verbose ]
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Remarks
N/A
By default, MLD NSR is
disabled.
Remarks
N/A
N/A
By default, MLD SSM
mappings are not configured.