Planet Networking & Communication SGS-6340-24T4S Command Manual page 874

Example:
Disable sending the flush packets of deleting ARP.
Switch(config)# ulpp group 20
Switch(ulpp-group-20)# flush disable arp
55.9 flush disable mac
Command:
flush disable mac
Function:
Disable sending the flush packets of updating MAC address.
Parameter:
None.
Default:
By default, enable sending the flush packets of updating MAC address.
Command mode:
ULPP group configuration mode.
Usage Guide:
If configure this command, when the link is switched, it will not actively send the flush packets to notify the upstream
device to update the MAC address table.
Example:
Disable sending the flush packets of updating MAC address.
Switch(config)# ulpp group 20
Switch(ulpp-group-20)# flush disable mac
55-322