User's Manual

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whether the vlan used for bfd mad detection is in this trunk (trunk port belongs to all vlan as default).
If it is in, the vlan used for bfd mad detection must be filtered under this port, otherwise, the loop
may appears.
 If there is port configured as hybrid port on this vsf, please ensure that this hybrid port does not
belong the vlan used for bfd mad detection, otherwise, the loop may appears.
 The vlan interface and all the ports in this vlan used for bfd mad detection cannot be configured
other configuration except bfd mad detection.
 If the bfd mad function will not be used any more, clear the configuration and the connection line
used for bfd mad should be removed.
 If bfd mad configuration has been already completed, and other ports, vlan or the command under
the global mode should be modified, please ensure whether it conforms the above items.
 Suggestion: user should select a vlan which is not used in business on the whole as the specific
vlan for bfd mad detection.