Planet IGS-5225 Series User Manual page 21

Digital Input and Digital Output
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2 Digital Input (DI)
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2 Digital Output (DO)
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Integrates sensors into auto alarm system
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Transfers alarm to IP network via email and SNMP trap
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Layer 2 Features
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 High performance of Store-and-Forward architecture, and runt/CRC filtering eliminates erroneous packets to optimize
the network bandwidth
 Storm Control support
− Broadcast/Multicast/Unicast
 Supports VLAN
− IEEE 802.1Q tagged VLAN
− Up to 255 VLANs groups, out of 4094 VLAN IDs
− Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad)
− Private VLAN Edge (PVE)
− Protocol-based VLAN
− MAC-based VLAN
− Voice VLAN
− GVRP (GARP VLAN Registration Protocol)
 Supports Spanning Tree Protocol
− IEEE 802.1D Spanning Tree Protocol (STP)
− IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
− IEEE 802.1s Multiple Spanning Tree Protocol (MSTP), spanning tree by VLAN
− BPDU Guard
 Supports Link Aggregation
− 802.3ad Link Aggregation Control Protocol (LACP)
− Cisco ether-channel (static trunk)
− Maximum 2 trunk groups with 2 ports per trunk group
− Up to 4Gbps bandwidth (duplex mode)
 Provides port mirror (many-to-1)
 Port mirroring to monitor the incoming or outgoing traffic on a particular port
 Loop protection to avoid broadcast loops
 Supports ERPS (Ethernet Ring Protection Switching)
 Compatible with Cisco uni-directional link detection(UDLD) that monitors a link between two switches and blocks
the ports on both ends of the link if the link fails at any point between the two devices
 Link Layer Discovery Protocol (LLDP)
Layer 3 IP Routing Features
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 Supports maximum 32 static routes and route summarization
Quality of Service
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User's Manual of IGS-5225 series
21