Planet (GS-4210-24P2S) 24-Port 10/100/1000T 802.3at PoE + 2-Port 100/1000X SFP Managed Switch

Physical Port

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
9K jumbo frame
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 30.8 watts for each PoE port
300-watt PoE budget
Auto detects powered device (PD)
Circuit protection prevents power interference between ports
Remote power feeding up to 100 meters in standard mode and 250m in extend mode
PoE Management
- Total PoE power budget control
- Per port PoE function enable/disable
- PoE Port Power feeding priority
- Per PoE port power limitation
- PoE delay
- PD classification detection
Intelligent PoE features
- PoE usage threshold control
- PD alive check
- PoE schedule

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
- IEEE 802.1Q tagged VLAN
- Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad)
- Protocol VLAN
- Voice VLAN
- Private VLAN
- Management VLAN
- GVRP
Supports Spanning Tree Protocol
- STP (Spanning Tree Protocol)
- RSTP (Rapid Spanning Tree Protocol)
- MSTP (Multiple Spanning Tree Protocol)
- STP BPDU Guard, BPDU Filtering and BPDU Forwarding
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 protection to avoid broadcast loops
Supports ERPS (Ethernet Ring Protection Switching)

Quality of Service

Ingress/Egress Rate Limit per port bandwidth control
Storm Control support
- Broadcast/unknown unicast/unknown multicast
Traffic classification
- IEEE 802.1p CoS
- TOS/DSCP/IP precedence of IPv4/IPv6 packets
Strict priority and Weighted Round Robin (WRR) CoS policies

Multicast

Security

Authentication
- IEEE 802.1X port-based network access authentication
- Built-in RADIUS client to co-operate with the RADIUS servers
- DHCP Option 82
- RADIUS/TACACS+ login user access authentication
Access Control List
- IPv4/IPv6 IP-based ACL
- IPv4/IPv6 IP-based ACE
- MAC-based ACL
- MAC-based ACE
MAC Security
- Static MAC
- MAC Filtering
Port security for source MAC address entries filtering
DHCP snooping to filter distrusted DHCP messages
Dynamic ARP Inspection discards ARP packets with invalid MAC address to IP address binding
IP source guard prevents IP spoofing attacks
DoS attack prevention

Management

IPv4 and IPv6 dual stack management
Switch management interface
- Web switch management
- Console/Telnet Command Line Interface
- SNMP v1 and v2c switch management
- SSHv2, TLSv1.2 and SNMP v3 secure access
User privilege levels control
Built-in Trivial File Transfer Protocol (TFTP) client
BOOTP and DHCP for IP address assignment
System maintenance
- Firmware upload/download via HTTP/TFTP
- Configuration upload/download through web interface
- Dual images
- Hardware reset button for system reboot or reset to factory default
SNTP Network Time Protocol
Cable diagnostics
Link Layer Discovery Protocol (LLDP) and LLDP-MED
SNMP trap for interface link up and link down notification
Event message logging to remote Syslog server
Four RMON groups (history, statistics, alarms and events)
PLANET Smart Discovery Utility for deployment management
PLANET NMS system for deployment management

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