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Physical Port
• 24-Port 10/100/1000Base-T RJ-45 copper
• 4 100/1000Base-X mini-GBIC/SFP slots, shared with Port-21 to Port-24 compatible
with 100Base-FX SFP
• 4 10GBase-SR/LR SFP+ slots, compatible with 1000Base-SX/LX/BX SFP
• RS-232 DB9 console interface for basic management and setup
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 / Unicast
• Supports 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)
- Protocol-Based VLAN
- MAC-Based VLAN
- Voice VLAN
• Supports 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
• Supports Link Aggregation
- 802.3ad Link Aggregation Control Protocol (LACP)
- Cisco ether-channel (static trunk)
- Maximum 14 trunk groups, up to 8 ports per trunk group
- Up to 16Gbps bandwidth (duplex mode)
• Provides port mirror (many-to-1)
• Port mirroring to monitor the incoming or outgoing traffic on a particular port
• Loop protection to avoid broadcast loops
Quality of Service
• 8 priority queues on all switch ports
• Traffic classification
- IEEE 802.1p CoS
- IP TOS / DSCP / IP Precedence
- IP TCP/UDP port number
- Typical network application
• Strict priority and Weighted Round Robin (WRR) CoS policies
• Traffic-policing policies on the switch port
• DSCP remarking
Multicast
• Supports IGMP Snooping v1, v2 and v3
• Support MLD Snooping v1 and v2
• Querier mode support
• IGMP Snooping port filtering
• MLD Snooping port filtering
• MVR (Multicast VLAN Registration)
Security
• IEEE 802.1x Port-based / MAC-based network access authentication
• Built-in RADIUS client to cooperate with the RADIUS servers
• RADIUS / TACACS+ users access authentication
• IP-based Access Control List (ACL)
• MAC-based Access Control List
• Source MAC / IP address binding
• DHCP Snooping to filter untrusted DHCP messages
• Dynamic ARP Inspection discards ARP packets with invalid MAC address to IP address
binding
• IP Source Guard prevents IP spoofing attacks
• IP address access management to prevent unauthorized intruder
Management
• Switch Management Interfaces
- Console / Telnet Command Line Interface
- Web switch management
- SNMP v1, v2c, and v3 switch management
- SSH / SSL secure access
• Four RMON groups (history, statistics, alarms and events)
• IPv6 Address / NTP / DNS management
• Built-in Trivial File Transfer Protocol (TFTP) client
• BOOTP and DHCP for IP address assignment
• Firmware upload / download via HTTP / TFTP
• DHCP Relay
• DHCP Option 82
• User Privilege levels control
• NTP (Network Time Protocol)
• Link Layer Discovery Protocol (LLDP) Protocol
• Cable Diagnostic technology provides the mechanism to detect and report potential
cabling issues
• Reset button for system reboot or reset to factory default
• PLANET Smart Discovery Utility for deploy management
