Accton Technology ES4626 - Manual (Page 739)

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send Query periodically, global mld snooping has to be enabled while executing the mld
snooping vlan 60 l2-general-querier, setting the vlan 60 to a Level 2 General Querier.
Configuration procedure is as follows:
SwitchA#config
SwitchA(config)#ipv6 mld snooping
SwitchA(config)#ipv6 mld snooping vlan 60 l2-general-querier
SwitchB#config
SwitchB(config)#ipv6 mld snooping
SwitchB(config)#ipv6 mld snooping vlan 100
SwitchB(config)#ipv6 mld snooping vlan 100 mrouter interface ethernet 0/0/1
Multicast configuration
Same as scenario 1
MLD Snooping interception results:
Same as scenario 1
17.4.5 MLD Snooping Troubleshooting
In configuring and using MLD Snooping, the MLD Snooping server may fail to run
properly due to physical connection failure, wrong configuration, etc. The user should
ensure the following:
z Ensure the physical connection is correct
z Ensure the MLD Snooping is enabled under global mode (using ipv6 mld snooping)
z Ensure the MLD Snooping is configured on the vlan under global mode (using ipv6
mld snooping vlan ）
z Ensure there is a vlan configured as a L2 general querier, or there is a static mrouter
configured in a segment,
z Use command to check if the MLD snooping information is correct.
If the MLD Snooping problem remain unsolved, please use debug mld snooping and
other debugging command and copy the DEBUG message within 3 minutes, send the
recorded message to the technical server center of our company.