> Physical Ports

> ．8 10/100/1000BASE-T Gigabit RJ45 copper ports

> ．2 100/1000BASE-X mini-GBIC/SFP slots

> ．Reset button for system factory default and reboot

> Layer 2 Features

> ．Complies with the IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z Gigabit Ethernet standard

> ．Prevents packet loss flow control

> ．．IEEE 802.3x pause frame flow control in full-duplex mode

> ．．Back pressure flow control in half-duplex mode

> ．High performance Store-and-Forward architecture, broadcast storm control, port loopback detection

> ．8K MAC address table, automatic source address learning and aging

> ．Supports VLAN

> ．．IEEE 802.1Q tag-based VLAN

> ．Supports Link Aggregation

> ．．Maximum 8 trunk groups, up to 8 ports per trunk group

> ．．Cisco ether-channel (static trunk)

> ．Port mirroring to monitor the incoming or outgoing traffic on a particular port (many to 1)

> ．Provides port mirror (many-to-1)

> Quality of Service

> ．8 priority queues on all switch ports

> ．Support for strict priority and WRR (Weighted Round Robin) CoS policies

> ．Traffic classification

> ．．IEEE 802.1p CoS/ToS

> ．．IPv4 DSCP

> ．．Port-based WRR

> ．Strict priority and WRR CoS policies

> Multicast

> ．Supports IPv4 IGMP snooping v1, v2

> ．IGMP snooping port filtering

> ．．Flood/Drop

> ．．DIP Mode

> Security

> ．Supports DHCP snooping

> Management

> ．Management IP for IPv4

> ．Switch Management Interface

> ．．Telnet Command Line Interface

> ．．Web switch management

> ．BOOTP and DHCP for IP address assignment

> ．Cable Diagnostics to detect the cable connection and the approximate location of the cable fault

> ．Firmware upload/download via TFTP or HTTP Protocol for IPv4

> ．Supports ping test function for IP address or domain name

> ．PLANET Smart Discovery Utility for deployment management

> ．PLANET NMS system and NMSViewerPro for deployment management