Features

• Fully managed 24 port Giga bit switch
• The management and status interface through USB port
• Pass through RS232 port for consol application
• 20 Giaga bit copper ports and two Giaga bit SFP ports are accessable from the front
• 2 Giga bit ports are accecable from the back for easy connection to the internal ports

General Features

• Gigabit Ethernet ports with no blocking wire-speed performance
• 8,192 MAC addresses and 4,096 VALN support (IEEE std 802.1Q)
• 8,192 IP multicast groups supported
• Jumbo Frame support at all speeds (10/100/1000) of up to 10 Kilobytes

Layer 2 Switching

• Rapid Spanning Tree Protocol support (IEEE Std 802.1w)
• Multiple Spanning Tree support (IEEE Std 802.1s)
• IGMP, GARP, GMRP, and GVRP support

Quality of Service

• Programmable multi-layer classifier with four QoS classes per port
• Strict priority or weighted round-robin forwarding with guaranteed bandwidth allocation
• Traffic class assignment based on port, 802.1p tag, or Diffserve Code Point (DSCP) field
• DSCP (IPv4 and IPv6) and IEEE Std 802,1o support
• DSCP remarking for both IPv4 and IPv6 packets
• Provider Bridging support with multiple VLAN tags (Q-in-Q)
• Broadcast and multicast storm control
• Full duplex flow control (IEEE Std 802.3x) and half duplex back pressure
• Traffic shaping and policing per port in steps of 128kbps
• Link aggregation support based on Layer 2-4 information (IEEE Std 802.3ad)

Security

• Port-based access control support (IEEE Std 802,1X)
• 4096 VLAN support (IEEE Std 802.1Q)
• VLAN awareness on a per port basis
• Independent and shared VLAN learning
• VLAN Q-in-Q support (VLAN stacking)
• Source IP filter per port to block unwanted access
• Extensive snooping: BPDU, GARP, ARP, IPMC, IGMP, TCP/UDP
• TCP/UDP filter for CPU copy/redirect, frame snooping and frame eradication
• DHCP filter to block unwanted DHCP servers on a per-port basis
• Multiple ARP filters for detection of ARP intrusion scans
• Extensive storm control: broadcast, multicast, unicast, ICMP and CPU (ARP, BPDU)
• Per port CPU based learning option
• CPU mirroring per port and per VLAN

Dimension

• Height 1.16" (29.46mm)
• Length 2.92" (74.17mm)
• Width 13" (330.2mm)

Documentation