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Common Operation Guide

CloudEngine 12800, 12800E, 8800, 7800, 6800, and 5800 Series Switches

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Configuring Layer 2 Port Isolation

Configuring Layer 2 Port Isolation

Figure 1 shows the application scenario for Layer 2 port isolation. PC1, PC2, and PC3 belong to VLAN 10. After GE1/0/1 connecting to PC1 and GE1/0/2 connecting to PC2 are added to a Layer 2 port isolation group, PC1 and PC2 cannot communicate with each other in VLAN 10, but they can communicate with PC3.


The CE6870EI, CE6875EI, CE12800 and CE12800E series switches only support Layer 2 port isolation group.

Figure 15-2  Configuring Layer 2 port isolation

# Configure Layer 2 port isolation on GE1/0/1.

<HUAWEI> system-view
[~HUAWEI] interface ge 1/0/1
[~HUAWEI-GE1/0/1] port-isolate enable group 1
[*HUAWEI-GE1/0/1] quit
[*HUAWEI] commit

# Configure Layer 2 port isolation on GE1/0/2.

[~HUAWEI] interface ge 1/0/2
[~HUAWEI-GE1/0/2] port-isolate enable group 1
[*HUAWEI-GE1/0/2] quit
[*HUAWEI] commit
Updated: 2018-10-08

Document ID: EDOC1000102369

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