Figure 3-5 Networking diagram for configuring VLANIF interfaces for inter-VLAN
communication
Switch
VLAN2 VLAN3
VLANIF2 VLANIF3
NOTE
The default gateway address of each PC in a VLAN must be the IP address of the corresponding VLANIF
interface. Otherwise, inter-VLAN communication will fail.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
interface vlanif vlan-id
A VLANIF interface is created and the VLAIF interface view is displayed.
The VLAN ID specified in this command must be the ID of an existing VLAN.
NOTE
A VLANIF interface is Up only when at least one physical port added to the corresponding VLAN is Up.
Step 3 Run:
ip address ip-address { mask | mask-length } [ sub ]
An IP address is assigned to the VLANIF interface.
VLANIF interfaces must belong to different network segments.
----End
3.5.3 Configuring Sub-interface for Inter-VLAN Communication
Quidway S7700 Smart Routing Switch
Configuration Guide - Ethernet 3 VLAN Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
93
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