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User’s Manual of MGSD-10080F
138
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4.6.9 Port Isolation
Overview
When a VLAN is configured to be a private VLAN, communication between ports within that VLAN can be prevented. Two
application examples are provided in this section:
•
Customers connected to an ISP can be members of the same VLAN, but they are not allowed to communicate with each
other within that VLAN.
•
Servers in a farm of web servers in a Demilitarized Zone (DMZ) are allowed to communicate with the outside world and
with database servers on the inside segment, but are not allowed to communicate with each other
For private VLANs to be applied, the switch must first be configured for standard VLAN operation
.
When this is in place, one or
more of the configured VLANs can be configured as private VLANs. Ports in a private VLAN fall into one of these two groups:
Promiscuous ports
— Ports from which traffic can be forwarded to all ports in the private VLAN
— Ports which can receive traffic from all ports in the private VLAN
Summary of Contents for MGSD-10080F
Page 1: ...User s Manual of MGSD 10080F 1 ...
Page 43: ...User s Manual of MGSD 10080F 43 Figure 2 8 Wires DO0 and DO1 to Open Detector ...
Page 276: ...User s Manual of MGSD 10080F 276 Figure 4 11 15 Windows 2003 AD Server Setting Path ...
Page 358: ...User s Manual of MGSD 10080F 358 ...
Page 488: ...User s Manual of MGSD 10080F 488 Example Disable SMAC mode MGSD 10080F Aggr mode smac disable ...
Page 554: ...User s Manual of MGSD 10080F 554 Activate the alternate firmware image Syntax Firmware Swap ...
Page 603: ...User s Manual of MGSD 10080F 603 SMTP Test ...
Page 616: ...User s Manual of MGSD 10080F 616 Syntax Show STP ...