4 100 / 1000Base-SX / LX DDM SFP shared interfaces
Power over Ethernet
Complies with IEEE 802.3at High Power over Ethernet End-Span PSE
Complies with IEEE 802.3af Power over Ethernet End-Span PSE
Up to 24 ports of IEEE 802.3at / 802.3af devices powered
Supports PoE power up to 30.8 watts for each PoE port
Auto detects powered device (PD)
Circuit protection prevents power interference between ports
Remote power feeding up to 100m
PoE Management
– Total PoE power budget control
– Per port PoE function enable / disable
– PoE port power feeding priority
– Per PoE port power limit
– PD classification detection
– PD alive-check
– PoE schedule
– PD power recycling schedule
Layer2 FeaturesPrevents 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
Supports VLAN
– IEEE 802.1Q Tagged VLAN
– Up to 255 VLANs groups, out of 4094 VLAN IDs
– Supports provider bridging (VLAN Q-in-Q, 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 10 trunk groups, up to 16 ports per trunk group
– Up to 32Gbps bandwidth (Full 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
Ingress Shaper and Egress Rate Limit per port bandwidth control
8 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
Traffic-policing policies on the switch port
DSCP remarking
MulticastSupports IGMP Snooping v1, v2 and v3
Supports MLD Snooping v1 and v2
Querier mode support
IGMP Snooping port filtering
MLD Snooping port filtering
Multicast VLAN Registration (MVR) support
Security
IEEE 802.1x Port-based / MAC-based network access authentication
Built-in RADIUS client to co-operate with the RADIUS servers
TACACS + login users access authentication
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 un-trusted DHCP messages
Dynamic ARP Inspection discards ARP packets with invalid MAC address to IP address binding
IP Source Guard prevents IP spoofing attacks
Auto DoS rule to defend DoS attack
IP address access management to prevent unauthorized intruder
ManagementSwitch 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, alerts, and events)
IPv6 IP 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 Option82
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 deployment management
ICMPv6
