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AR100-S, AR110-S, AR120-S, AR150-S, AR160-S, AR200-S, AR1200-S, AR2200-S, and AR3200-S V200R009 CLI-based Configuration Guide - Ethernet Switching

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Creating a Sub-VLAN

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 a sub-VLAN use the same IP address of the VLANIF interface corresponding to a super-VLAN. VLAN aggregation reduces subnet IDs, subnet default gateway addresses, and directed broadcast IP addresses, allows the device to assign IP addresses to hosts in sub-VLANs according to the actual number of hosts, ensures that each sub-VLAN is used as independent broadcast domain to implement isolation, saves IP addresses, and implements flexible addressing.

Procedure

  1. Run system-view

    The system view is displayed.

  2. Run interface interface-type interface-number

    The interface view is displayed.

  3. Run port link-type access

    The link type of the interface is set to access.

  4. Run quit

    Return to the system view.

  5. Run vlan vlan-id

    A sub-VLAN is created and its view is displayed.

  6. Run port interface-type { interface-number1 [ to interface-number2 ] } &<1-10>

    An interface is added to the sub-VLAN.

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Updated: 2019-05-17

Document ID: EDOC1000174108

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