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VLAN Commands
4-323
4
6.
Use the
show vlan private-vlan
command to verify your configuration settings.
private-vlan
Use this command to create a primary or community private VLAN. Use the
no
form
to remove the specified private VLAN.
Syntax
private-vlan
vlan-id
{
community
|
primary
}
no private-vlan
vlan-id
•
vlan-id
- ID of private VLAN. (Range: 1-4094, no leading zeroes).
•
community
- A VLAN in which traffic is restricted to host members in the
same VLAN and to promiscuous ports in the associate primary VLAN.
•
primary
- A VLAN which can contain one or more community VLANs, and
serves to channel traffic between community VLANs and other locations.
Default Setting
None
Command Mode
VLAN Configuration
Command Usage
• Private VLANs are used to restrict traffic to ports within the same community,
and channel traffic passing outside the community through promiscuous
ports. When using community VLANs, they must be mapped to an associated
“primary” VLAN that contains promiscuous ports.
• Port membership for private VLANs is static. Once a port has been assigned
to a private VLAN, it cannot be dynamically moved to another VLAN via GVRP.
• Private VLAN ports cannot be set to trunked mode. (See “switchport mode” on
page 4-307.)
Example
Console(config)#vlan database
Console(config-vlan)#private-vlan 2 primary
Console(config-vlan)#private-vlan 3 community
Console(config)#
Summary of Contents for 6152PL2 FICHE
Page 2: ......
Page 6: ...vi ...
Page 8: ...viii ...
Page 32: ...Tables xxxii ...
Page 38: ...Figures xxxviii ...
Page 56: ...Initial Configuration 2 10 2 ...
Page 378: ...Configuring the Switch 3 322 3 ...
Page 817: ......