dot1q termination vid pe-vid
The VLANs allowed by the dot1q sub-interface are specified.
Each sub-interface can terminate only one VLAN tag.
Sub-interfaces of different main interfaces can be associated with the same VLAN ID. However,
different sub-interfaces of the same main interface cannot be associated with the same VLAN
ID.
Step 5 Run:
arp broadcast enable
The ARP broadcast function is enabled on the sub-interface.
When you enable or disable the ARP broadcast function on a sub-interface, the routing status
of the sub-interface becomes Down and then Up. This may result in flapping of routes on the
entire network, affecting the normal operation of services.
----End
3.6.2.3 Checking the Configuration
Prerequisites
The configurations of inter-VLAN communication are complete.
Procedure
l Run the display vlan [ { vlan-id | vlan-name vlan-name } [ verbose ] ] command to check
information about all VLANs or a specified VLAN.
l Run the display interface vlanif [ vlan-id ] command to check information about VLANIF
interfaces.
Before running this command, ensure that VLANIF interfaces have been configured.
----End
3.6.3 Configuring VLAN Aggregation to Save IP Addresses
VLAN aggregation prevents the waste of IP addresses and implements inter-VLAN
communication.
Context
NOTE
The AR550 series routers do not support VLAN aggregation.
3.6.3.1 Creating a Sub-VLAN
Context
In VLAN aggregation, physical interfaces can be added to a sub-VLAN but no VLANIF interface
can be created for the sub-VLAN. All the interfaces in the sub-VLAN use the same IP address
Huawei AR530&AR550 Series Industrial Switch Routers
Configuration Guide - Ethernet Switching
3 VLAN Configuration
Issue 01 (2014-11-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
98
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