HPE FlexNetwork HSR6800 Security Command Reference page 469

Usage guidelines
If the maximum number of IPv4 binding entries to be configured is smaller than the number of
existing IPv4 binding entries on the port, the maximum number can be configured successfully and
the existing entries will not be affected. New IPv4 binding entries, however, cannot be added any
more unless the number of IPv4 binding entries on the port drops below the configured maximum.
Examples
# Set the maximum number of IPv4 source guard entries to 100 on port GigabitEthernet 3/0/1.
<Sysname> system-view
[Sysname] interface gigabitethernet 3/0/1
[Sysname-GigabitEthernet3/0/1] ip verify source max-entries 100
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