multicast-suppression (BD view)

Function

The multicast-suppression command enables multicast traffic suppression in a BD.

The undo multicast-suppression command disables multicast traffic suppression in a BD.

By default, multicast traffic suppression is disabled in a BD.

Format

multicast-suppression cir cir-value [ cbs cbs-value ]

undo multicast-suppression

Parameters

Parameter	Description	Value
cir cir-value	Specifies the committed information rate (CIR), which is the allowed rate at which traffic can pass through.	The value is an integer that ranges from 0 to 10000000, in kbit/s.
cbs cbs-value	Specifies the committed burst size (CBS), which is the maximum size of traffic that can pass through.	The value is an integer that ranges from 10000 to 4294967295, in bytes.

Views

BD view

Default Level

2: Configuration level

Usage Guidelines

When a large number of multicast packets are transmitted on a network, a lot of network resources are occupied, and services on the network are affected. You can run the multicast-suppression command to enable multicast traffic suppression in a BD and configure the maximum number of multicast packets that can pass through a BD. When the multicast traffic volume exceeds the specified threshold, the system discards excess multicast packets.

Example

# Set the CIR value for multicast traffic in BD 10 to 100 kbit/s.

<HUAWEI> system-view
[HUAWEI] bridge-domain 10
[HUAWEI-bd10] multicast-suppression cir 100