Huawei AR150 series - Page 86

Configuration Roadmap
The configuration roadmap is as follows:
1. Configure Ethernet0/0/2 as a local observing interface.
2. Configure Ethernet0/0/0 and Ethernet0/0/1 as mirrored interfaces.
Data Preparation
To complete the configuration, you need the following data:
l Type and number of the observing interface
l Type and number of the mirrored interface
l Index number of the observing interface, that is, 1
Procedure
Step 1 Configure an observing interface.
# Configure Ethernet0/0/2 on the Router as an observing interface.
<Huawei> system-view
[Huawei] observe-port 1 interface Ethernet 0/0/2
Step 2 Configure mirrored interfaces.
# Configure Ethernet0/0/0 on the Router as the local mirrored interface to monitor the packets
sent by the R&D department.
[Huawei] interface Ethernet 0/0/0
[Huawei-Ethernet0/0/0] mirror to observe-port inbound
[Huawei-Ethernet0/0/0] quit
# Configure Ethernet0/0/1 on the Router as the local mirrored interface to monitor the packets
sent by the marketing department.
[Huawei] interface Ethernet 0/0/1
[Huawei-Ethernet0/0/1] mirror to observe-port inbound
[Huawei-Ethernet0/0/1] quit
[Huawei] quit
Step 3 Verify the configuration.
# Check the configuration of the observing interface.
<Huawei> display observe-port
---------------------------------------------------------------------------
Index : 1
Interface: Ethernet0/0/2
Used : 2
---------------------------------------------------------------------------
# Check the configuration of mirrored interfaces.
<Huawei> display mirror-port
----------------------------------------------------------------------
Mirror-port Direction Observe-port
----------------------------------------------------------------------
1 Ethernet0/0/0 Inbound Ethernet0/0/2
2 Ethernet0/0/1 Inbound Ethernet0/0/2
----------------------------------------------------------------------
# View the packet statistics on Ethernet0/0/0, Ethernet0/0/1, and Ethernet0/0/2. The number of
packets on Ethernet0/0/2 equals the sum of the numbers of packets on Ethernet0/0/0 and
Huawei AR150&200 Series Enterprise Routers
Configuration Guide - Device Management 4 Mirroring Configuration
Issue 02 (2012-03-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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