Allied Telesis AT-S63 - Manual (Page 84)

Chapter 5: Port Parameters
84 Section I: Basic Operations
Multicast Rate Limiting
Use this parameter to enable or disable ingress multicast packet limits.
The possible settings are:
Enabled - Multicast packet ingress rate limiting is enabled.
Disabled - Multicast packet ingress rate limiting is disabled. This is the
default.
Multicast Rate
Use this parameter to set the multicast rate limit in packets per second.
The range is 0 to 262143. The default is 262143.
6. After you have made the desired changes, click Apply.
The switch activates the parameter changes on the port.
7. From the Configuration menu, select the Save Config option to
permanently save your changes. (This option is not displayed if there
are no changes to save.)