24-Port 10/100/1000Base-T RJ45 copper with IEEE 802.3at / 802.3af Power over Ethernet Injector function
4 100/1000Base-X mini-GBIC/SFP slot, shared with Port-21 to Port-24 compatible with 100Base-FX SFP
4 10GBase-SR/LR SFP+ slot, compatible with 1000Base-SX/LX/BX SFP
RJ45 to RS-232 DB9 console interface for standard management and setup
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 802.3af / 802.3at 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 100 meters
PoE Management
– Total PoE power budget control
– Per port PoE function enable/disable
– PoE Port Power feeding priority
– Per PoE port power limitation
– PD classification detection
– PD alive-check
– PoE schedule
– PD power recycling schedule
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 / Unknown-unicast
Supports VLAN
– IEEE 802.1Q Tagged VLAN
– Up to 255 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
– IP Subnet-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 (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
Supports maximum 128 static routes and route summarization
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
– Typical network application
Strict priority and Weighted Round Robin (WRR) CoS policies
Traffic-policing policies on the switch port
DSCP remarking
Supports IGMP Snooping v1, v2 and v3
Supports MLD Snooping v1 and v2
Querier mode support
IGMP Snooping port filtering
MLD Snooping port filtering
MVR (Multicast VLAN Registration)
IEEE 802.1X Port-based / MAC-based network access authentication
IEEE 802.1X Authentication with Guest VLAN
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 (ACL)
Source MAC / IP address binding
DHCP Snooping to filter distrusted DHCP messages
Dynamic ARP Inspectiondiscards 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
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)
IPv6Address / NTP management
Built-in Trivial File Transfer Protocol (TFTP) client
BOOTP and DHCP for IP address assignment
Firmware upload / download via HTTP / TFTP
User Privilege levels control
NTP (Network Time Protocol)
Link Layer Discovery Protocol (LLDP)
SFP-DDM (Digital Diagnostic Monitor)
Cable Diagnostic technology provides the mechanism to detect and report potential cabling issues
ICMPv6 / ICMPv4 Remote Ping
Reset button for system reboot or reset to factory default
SMTP / Syslog / SNMP Trap remote alarm
System Log
PLANET Smart Discovery Utility for deploy management
ITU-T G.8032 Ethernet Ring Protection Switching
