PLANET WGSD-8020 - Manual (Page 18)

User’s Manual of WGSD-8020
18
1.4 Product Features
¾ Physical Port
„ 8-Port 10/100/1000Base-T RJ-45 copper
„ 2 100/1000Base-X mini-GBIC/SFP slots, shared with Port-7 to Port-8
„ RS-232 DB9 console interface for basic management and setup
¾ Layer 2 Features
„ Prevents packet loss with back pressure (Half-Duplex) and IEEE 802.3x PAUSE frame flow control (Full-Duplex)
„ High performance of Store-and-Forward architecture and runt/CRC filtering eliminates erroneous packets to optimize
the network bandwidth
„ Storm Control support:
− Broadcast / Multicast / Unknown-Unicast
„ Support VLAN
− IEEE 802.1Q Tagged VLAN
− Up to 256 VLANs groups, out of 4095 VLAN IDs
− Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad)
− Private VLAN Edge (PVE)
„ Support Spanning Tree Protocol
− STP, IEEE 802.1D Spanning Tree Protocol
− RSTP, IEEE 802.1w Rapid Spanning Tree Protocol
− MSTP, IEEE 802.1s Multiple Spanning Tree Protocol, spanning tree by VLAN
− BPDU Guard
„ Support Link Aggregation
− 802.3ad Link Aggregation Control Protocol (LACP)
− Cisco ether-channel (Static Trunk)
− Maximum 4 trunk groups, up to 8 ports per trunk group
− Up to 16Gbps bandwidth (Duplex Mode)
„ Provide Port Mirror (many-to-1)
„ Port Mirroring to monitor the incoming or outgoing traffic on a particular port
¾ Quality of Service
„ Ingress Shaper and Egress Rate Limit per port bandwidth control
„ 4 priority queues on all switch ports
„ Traffic classification:
- IEEE 802.1p CoS
- TOS / DSCP / IP Precedence of IPv4/IPv6 packets
- IP TCP/UDP port number
- Typical network application
„ Strict priority and Weighted Round Robin (WRR) CoS policies
„ Supports QoS and In/Out bandwidth control on each port