Private Vlan Groups; Create A Private Vlan Group - NETGEAR FSM726E-100NAS Administration Manual

NETGEAR 7000 Series Managed Switch Administration Guide Version 7.3
Chapter 25

Private VLAN Groups

The private VLAN Group allows network administrator to create groups of users within a VLAN that cannot
communicate with members in different groups but only within the same group. There are two modes for the
private group. The mode can be either "isolated" or "community." When in "isolated" mode, the member
port in the group cannot forward its egress traffic to any other members in the same group. By default, the
mode is "community" mode that each member port can forward traffic to other members in the same group,
but not to members in other groups. The following examples shows how to create a private group.

Create a Private VLAN Group

The following example creates two groups. the group1 is in "community" mode and the group2 is in
"isolated" mode.
Internet
Port 1/0/13
Layer 2 Switch
Port 1/0/6 Port 1/0/17
Port 1/0/7 Port 1/0/16
Group 1 Group 2
Figure 25-1
Private VLAN Groups 25-1
v1.0, November 2008