SMC Networks SMC8612XL3 F 1.0.1.3 GVRP and Bridge Extension Commands

GVRP AND B RIDGE E XTENSION C OMMANDS
-71
Command Usage
• A private VLAN provides port-based security and isolation between
ports within the VLAN. Data traffic on the downlink ports can only be
forwarded to, and from, the uplink port.
• Private VL ANs and normal VLANs can exist simultaneously within
the same switch.
• Entering the pvlan command without any parameters enables the
private VLAN. Entering no pvlan disables the private VLAN.
Example
This example enables the private VLAN, and then sets port 12 as the
uplink and ports 1-8 as the downlinks.
show pvlan
This command displays the configured private VLAN.
Command Mode
Privileged Exec
Example
GVRP and Bridge Extension Commands
GARP VLAN Registration Protocol defines a way for switches to
exchange VLAN information in order to automatically register VLAN
members on interfaces across the network. This section describes how to
enable GVRP for individual interfaces and globally for the switch, as well
Console(config)#pvlan
Console(config)#pvlan up-link ethernet 1/12 down-link ethernet 1/1-8
Console(config)#
Console#show pvlan
Private VLAN status: Enabled
Up-link port:
Ethernet 1/12
Down-link port:
Ethernet 1/1-8
Console#