C122-B001-02EN
5-11
5.2 Main GSWB Functions
Rate control function
The GSWB supports the rate control function.
The rate control function protects packets against network failures caused by storms.
With respect to packets for broadcast, multicast, and Destination Lookup Failure
(DLF), it is possible to discard frames greater than or equal to a threshold value on a
PPS basis for each port.
• Interface support
The following table lists whether interfaces have rate control.
Table 5.11 Interface support for rate control
Y: Supported
N: Unsupported
LAN type Location
Interface
Rate control function
Business
LAN
Front
1000 BASE-T
Y
BackPlane
SerDes
Y
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