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Solution – H3C Technologies H3C S12500-X Series Switches User Manual

Page 137

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Solution

1.

Use the display acl ipv6 command to verify that the configured IPv6 ACL meets the IPv6 multicast

group filter requirements.

2.

Use the display this command in MLD-snooping view or in a corresponding interface view to verify
that the correct IPv6 multicast group filter has been applied. If not, use the group-policy or

mld-snooping group-policy command to apply the correct IPv6 multicast group filter.

3.

Use the display mld-snooping command to verify that the function of dropping unknown IPv6
multicast data is enabled. If not, use the drop-unknown or mld-snooping drop-unknown command

to enable dropping unknown IPv6 multicast data.