User Manual

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Users Manual of XGS-6350-24X4C
the same community VLAN can conduct L2 communication each other or with the promiscuous port, but
not with the community ports of other VLANs and the isolated ports in the isolated VLANs.
18.3.4 Modifying the Fields in VLAN TAG
This functionality supports to modify the VLAN ID and priority in VLAN tag and decides whether the egress
packets of private VLAN carry the tag or not.
Private VLAN Configuration Task List
18.4
 Configuring Private VLAN
 Configuring the association of private VLAN domains
 Configuring the L2 port of private VLAN to be the host port
 Configuring the L2 port of private VLAN to be the promiscuous port
 Modifying related fields of egress packets in private VLAN
 Displaying the configuration information of private VLAN
Private VLAN Configuration Tasks
18.5
The conditions for a private VLAN peer to take effect are listed below:
1. Having the primary VLAN
2. Having the secondary VLAN
3. Having the association between primary VLAN and secondary VLAN
4. Having the promiscuous port in primary VLAN
18.5.1 Configuring Private VLAN
Use the following commands to set VLAN to be a private VLAN.
Command Purpose
vlanvlan-id
Enters the VLAN mode.
private-vlan {primary|community|isolated}
Configures the features of private VLAN.
no private-vlan
{primary|community|isolated}
Deletes the features of private VLAN.
show vlan private-vlan
Displays the configuration of private VLAN.
exit
Exits from Vlan configuration mode.
18.5.2 Configuring the Association of Private VLAN Domains
Run the following commands to associate the primary VLAN and the secondary VLAN.