H3C S6850 Series Configuration Guide

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Procedure
1. Enter system view.
system-view
2. Enter interface view of the downlink port.
interface interface-type interface-number
3. Assign the downlink port to secondary VLANs.
a. Set the link type of the port.
port link-type { access | hybrid | trunk }
b. Assign the access port to the specified VLAN.
port access vlan vlan-id
c. Assign the trunk port to the specified VLANs.
port trunk permit vlan { vlan-id-list | all }
d. Assign the hybrid port to the specified VLANs.
port hybrid vlan vlan-id-list { tagged | untagged }
Select substep b, c, or d depending on the port link type.
4. Configure the downlink port as a host or trunk secondary port.
{ Configure the downlink port as a host port.
port private-vlan host
{ Configure the downlink port as a trunk secondary port of the specified VLANs.
port private-vlan vlan-id-list trunk secondary
By default, a port is not a host or trunk secondary port.
5. Return to system view.
quit
6. Enter VLAN view of a secondary VLAN.
vlan vlan-id
7. (Optional.) Enable Layer 2 communication for ports in the same secondary VLAN. Choose one
command as needed:
undo private-vlan isolated
private-vlan community
By default, ports in the same secondary VLAN can communicate with each other at Layer 2.
Configuring Layer 3 communication for secondary
VLANs
1. Enter system view.
system-view
2. Enter VLAN interface view of the primary VLAN interface.
interface vlan-interface interface-number
3. Enable Layer 3 communication between secondary VLANs that are associated with the primary
VLAN.
private-vlan secondary vlan-id-list
By default, secondary VLANs cannot communicate with each other at Layer 3.
4. Assign an IP address to the primary VLAN interface.

H3C S6850 Series Specifications

General

Brand	H3C
Model	S6850 Series
Category	Switch
Language	English