Configuring Traffic Suppression On An Interface - Huawei AR1200-S Configuration Manual

Huawei AR1200-S Series Enterprise Routers
Configuration Guide - Security
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Data Preparation
To configure traffic suppression, you need the following data.
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4.3.2 Configuring Traffic Suppression on an Interface

This section describes how to configure traffic suppression on an interface.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
interface interface-type interface-number
The interface view is displayed.
Step 3 Configure traffic suppression on an interface.
l Set the CIR value for traffic suppression.
Issue 02 (2012-03-30)
Connecting interfaces and setting the physical parameters of interfaces so that the physical
layer is in Up state
Data
Type and number of the interface where traffic suppression needs to be
configured
Type of the traffic to be suppressed (broadcast, multicast, or unknown unicast
traffic)
Rate limit mode (in bit/s or pps)
NOTE
The rate limit in bit/s for traffic suppression can be set only on eight LAN-side Ethernet
interfaces of the SRU on the AR1220.
Rate limit value in bit/s (CIR value) or pps
NOTE
The CIR value can be set only on eight LAN-side Ethernet interfaces of the SRU on the
AR1220.
– Run the broadcast-suppression cir cir-value command to set the CIR value for broadcast
traffic.
– Run the multicast-suppression cir cir-value command to set the CIR value for multicast
traffic.
– Run the unicast-suppression cir cir-value command to set the CIR value for unknown
unicast traffic.
NOTE
The CIR value can be set only on eight LAN-side Ethernet interfaces of the SRU on the AR1220.
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