Netgear M4100-50G (GSM7248v2h2) - 46‐port GE + 4 GE Combo L2 Managed Switch Guia Do Administrador
VLANs
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ProSAFE M4100 Managed Switches
A screen similar to the following displays.
d. Click Apply.
A screen similar to the following displays.
Private VLANs
The Private VLANs feature separates a regular VLAN domain into two or more sub domains.
Each sub domain is defined (represented) by a primary VLAN and a secondary VLAN. The
primary VLAN ID is the same for all sub domains that belong to a private VLAN. The
secondary VLAN ID differentiates sub domains from each other and provides Layer 2
isolation between ports of the same private VLAN.
Each sub domain is defined (represented) by a primary VLAN and a secondary VLAN. The
primary VLAN ID is the same for all sub domains that belong to a private VLAN. The
secondary VLAN ID differentiates sub domains from each other and provides Layer 2
isolation between ports of the same private VLAN.
There are three types of VLAN within a private VLAN:
•
Primary VLAN. Forwards the traffic from the promiscuous ports to isolated ports,
community ports, and other promiscuous ports in the same private VLAN. Only one
primary VLAN can be configured per private VLAN. All ports within a private VLAN
share the same primary VLAN.
community ports, and other promiscuous ports in the same private VLAN. Only one
primary VLAN can be configured per private VLAN. All ports within a private VLAN
share the same primary VLAN.
•
Community VLAN. A secondary VLAN that forwards traffic between ports which
belong to the same community and to the promiscuous ports. There can be multiple
community VLANs per private VLAN.
belong to the same community and to the promiscuous ports. There can be multiple
community VLANs per private VLAN.
•
Isolated VLAN. A secondary VLAN that carries traffic from isolated ports to
promiscuous ports. Only one isolated VLAN can be configured per private VLAN.
promiscuous ports. Only one isolated VLAN can be configured per private VLAN.