Physical Port
- 24 10/100BASE-TX RJ45 copper ports with IEEE 802.3at/af PoE+ injector function
- 2 10/100/1000BASE-T Gigabit RJ45 copper ports
- 2 1000BASE-X mini-GBIC/SFP slots, shared with port-25 to port-26
- Reset button for system factory default
Switching
- Hardware-based 10/100Mbps, half/full duplex and 1000Mbps full duplex mode, flow control and auto-negotiation, and auto MDI/MDI-X
- Features Store-and-Forward mode with wire-speed filtering and forwarding rates
- IEEE 802.3x flow control for full duplex operation and back pressure for half duplex operation
- Automatic address learning and address aging
- Supports CSMA/CD protocol
Power over Ethernet
- Complies with IEEE 802.3at Power over Ethernet Plus
- Complies with IEEE 802.3af Power over Ethernet
- Up to 24 ports of IEEE 802.3af/802.3at devices powered
- Supports PoE Power up to 36 watts for each PoE port
- 420-watt PoE budget
- Auto detects powered device (PD)
- Circuit protection prevents power interference between ports
- Remote power feeding up to 100m
- PoE Management
- Per port PoE function enable/disable
- Per Port PoE operation mode selection
- Per PoE port power budget control
- PD classification detection and PoE consumption usage status
Layer 2 Features
- Prevents packet loss with back pressure (half-duplex) and IEEE 802.3x pause frame flow control (full-duplex)
- High performance Store and Forward architecture, runt/CRC filtering eliminates erroneous packets to optimize the network bandwidth
- Supports VLAN
- Port-based VLAN, up to 26 VLAN groups
- Protocol VLAN
- Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad)
- GVRP
- Voice VLAN
- RSTP (IEEE 802.1w Rapid Spanning Tree Protocol)
- MSTP (IEEE 802.1s Multiple Spanning Tree Protocol)
- STP BPDU filtering, BPDU Guard - Supports Link Aggregation
- IEEE 802.3ad Link Aggregation Control Protocol (LACP)
- 1 LACP group, up to 2 ports per LACP group
- Cisco ether-channel (static trunk)
- 1 trunk group, up to 2 ports per trunk group - Provides port mirror (many-to-1)
- Loop detection
Quality of Service
- Ingress/Egress Rate Limit per port bandwidth control
- Storm Control support
- Broadcast/Multicast/DLF(Destination Lookup Fail)/ARP/ICMP - Traffic classification
- IEEE 802.1p Qos/CoS
- TCP/UDP/DSCP/IP precedence of IPv4/IPv6 packets - Strict priority and Weighted Round Robin (WRR) CoS policies
Multicast
- Supports IPv4 IGMP snooping v1/ v2 and v3
- Supports IPv6 MLD snooping v1, v2
Security
- Access Control List
- IPv4/IPv6 IP-based ACL
- MAC-based ACL - Port-MAC-IP Address Binding
- Port-MAC-IP Port Setting
- Port-MAC-IP Entry Setting - MAC Address Binding
- Static MAC
- MAC Filtering - DHCP snooping to filter distrusted DHCP messages
- ARP Inspection discards ARP packets with invalid MAC address to IP address binding
Management
- IPv4 and IPv6 dual stack management
- Switch management interface
- Web switch management
- Telnet command line interface
- SNMP v1, v2c and v3 - BOOTP and DHCP for IP address assignment
- System maintenance
- Firmware upgrade via HTTP
- Configuration upload/download through web interface
- Hardware-based reset button for system reset to factory default - SNTP Network Time Protocol
- Link Layer Discovery Protocol (LLDP)
- Event message logging to remote Syslog server
- PLANET Smart Discovery utility