Example For Configuring Port Isolation - Huawei AR1200 series Configuration Manual

Huawei AR1200 Series Enterprise Routers
Configuration Guide - Interface Management
#
sysname RouterA
#
interface Ethernet0/0/0
auto speed 10
#
interface Ethernet0/0/1
auto speed 10
#
interface Ethernet0/0/2
auto speed 10
#
return

3.8.2 Example for Configuring Port Isolation

Port isolation isolates interfaces in a VLAN.
Networking Requirements
As shown in
Ethernet0/0/0, Ethernet0/0/1, and Ethernet0/0/2 on the Router.
The requirements are as follows: PC1 and PC2 cannot communicate with each other but they
can communicate with PC3.
Figure 3-2 Network diagram of port isolation
Ethernet0/0/0
Configuration Roadmap
Add interfaces to a port isolation group to implement Layer 2 isolation between these interfaces.
Data Preparation
To complete the configuration, you need the following data:
l
l
Issue 01 (2012-04-20)
Figure 3-2, PC1, PC2, and PC3 belong to VLAN 10 and are connected to
Router
Ethernet0/0/2
PC1 PC2
VLAN 10
Number of the interface connecting the Router and PC1
Number of the interface connecting the Router and PC2
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PC3
3 Ethernet Interface Configuration
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