Planet IGSW-2840 User Manual page 27


Auto-MDI/MDI-X detection for each RJ-45 port

Prevents packet loss Flow Control:
- IEEE 802.3x FAUSE Frame flow control for Full-Duplex mode
- Back-Pressure Flow Control in Half-Duplex mode

High performance of Store-and-Forward architecture, broadcast storm control and runt/CRC filtering eliminate
erroneous packets to optimize the network bandwidth

8K MAC address table, automatic source address learning and ageing

2Mbit embedded memory for packet buffers

Support VLAN
- IEEE 802.1Q Tag-based VLAN
- IEEE 802.1v Protocol based VLAN
- Q-in-Q tunneling
- GARP/GVRP/GMRP for VLAN Management
- Up to 255 VLANs groups, out of 4041 VLAN IDs
- Private VLAN Edge (PVE) supported

Support Link Aggregation
− up to 12 trunk groups
− up to 8 ports per trunk group with 1.6Gbps bandwidth (Full Duplex Mode)
− IEEE 802.3ad LACP (Link Aggregation Control Protocol)
− Cisco ether-channel (Static Trunk)

Spanning Tree Protocol
- STP, IEEE 802.1D (Classic Spanning Tree Protocol)
- RSTP, IEEE 802.1w (Rapid Spanning Tree Protocol)
- MSTP, IEEE 802.1s (Multiple Spanning Tree Protocol, spanning tree by VLAN)

Port Mirroring to monitor the incoming or outgoing traffic on a particular port
Quality of Service

4 priority queues on all switch ports

Traffic classification:
- IEEE 802.1p CoS
- IP TOS / DSCP / IP Precedence
- IP TCP/UDP port number

Strict priority and Weighted Round Robin (WRR) CoS policies

Supports QoS and In/Out bandwidth control on each port

Traffic-policing policies on the switch port

Voice VLAN Traffic QoS

Multicast

Supports IGMP Snooping v1 and v2

Querier mode support

Multicast VLAN Registration (MVR)

Security

IEEE 802.1x Port-Based / MAC-Based Authentication

Web Authentication
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User's Manual of IGSW-2840