User's Manual

Table Of Contents

Configuration Guide of XGS-5240-Series

43-10

By looking up the layer 3 IP6MC entries, it can be found that ports can be indicated b

y the layer 3 multicast entries. This ensures the MLD Snooping can work in cooperatio

n with the layer 3 multicast protocols.

43.2.4 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 e

nsure the following:

 Ensure the physical connection is correct

 Ensure the MLD Snooping is enabled under global mode (using ipv6 mld snoopin

 Ensure the MLD Snooping is configured on the vlan under global mode (using ipv6

mld snooping vlan <vlan-id>）

 Ensure there is a vlan configured as a L2 general querier, or there is a static mro

uter configured in a segment,

 Use command to check if the MLD snooping information is correct