Advantech EKI-2741LX Uživatelský manuál stáhnout pdf (Strana 8)

ICOM Overview - SOHOware v1.1 15

IGMP Snooping for Optimum Performance

§ IGMP Snooping listens in on multicast traffic and

dynamically configures the switch to limit traffic to

only ports associated with a specific multicast group

§ Devices only receive multicast traffic within their group

§ Recommended for Ethernet/IP “implicit” I/O messaging

IGMP Group 1

IGMP 1

ICOM Overview - SOHOware v1.1 16

VLANs: Increased Performance & Security

§ Virtual LANs (VLANs) allow creation of multiple

logical networks within a single physical network

§ Supported: port-based, 802.1Q tagged, GVRP

§ Improved performance and increased security

Plant Floor

MES

Maintenance Office

Maintenance

Enterprise

LAN

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Advantech EKI-2741LX Uživatelský manuál Strana 8