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Planet IGS-20040MT User Manual

Planet IGS-20040MT
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User’s Manual of IGS-20040MT
4.6.7 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
Isolated ports
— Ports from which traffic can only be forwarded to promiscuous ports in the private VLAN
— Ports which can receive traffic from only promiscuous ports in the private VLAN
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Planet IGS-20040MT Specifications

General IconGeneral
Switch typeManaged
Switch layerL2+
Traffic classificationYes
Console portRJ-45
Fiber optic connectorMiniGBIC
SFP module slots quantity4
Installed SFP modules quantity0
Basic switching RJ-45 Ethernet ports typeGigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity16
10G supportNo
Number of VLANs4095
Networking standardsIEEE 1588v2, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1ad, IEEE 802.1ag, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ah, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
Virtual LAN featuresStacked VLAN, Private VLAN, Tagged VLAN, Protocol-based VLAN
Copper ethernet cabling technology10BASE-T, 100BASE-TX, 1000BASE-T
Stackable-
CertificationFCC, CE
Product colorBlue, White
Housing materialAluminum
International Protection (IP) codeIP30
Fiber ethernet cabling technology100BASE-FX, 1000BASE‑BX, 1000BASE‑LX, 1000BASE‑SX
Throughput29.7 Mpps
Jumbo frames9216
MAC address table8000 entries
Number of IP interfaces8
Power consumption (max)17 W
Power consumption (typical)8 W
Heat dissipation27 BTU/h
Storage temperature (T-T)-40 - 85 °C
Operating temperature (T-T)-40 - 75 °C
Operating relative humidity (H-H)5 - 95 %
Supported network protocolsIPv4 / IPv6
AuthenticationMAC-based authentication, Port-based authentication
Security algorithms802.1x RADIUS, SSH, SSL/TLS
Number of multicast groups filtered255
Harmonized System (HS) code85176990
Weight and Dimensions IconWeight and Dimensions
Depth107.3 mm
Width76.8 mm
Height152 mm
Weight1043 g

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