PLANET GS-5220-8P2T2S on 10-porttinen SNMP-hallittava Layer 3-tason High PoE-kytkin 240W virransyöttökapasiteetilla, jonka 8x 10/100/1000Base-T porttia ovat PoE+ portteja. Kupariporttien lisäksi kytkimessä on 2x SFP-porttia (100/1000) valokuitumoduleille.

Tekniset tiedot:
• 10-Port 10/100/1000BASE-T RJ45 copper with 8-Port IEEE 802.3at/af Power over Ethernet Injector function
• 2x 100/1000BASE-X mini-GBIC/SFP slots RJ45 console interface for basic 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 8 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 / 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 6 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 trafficon a particular port
• Loop protection to avoid broadcast loops
• Supports maximum 32 static routes and route summarization
• Ingress Shaper and Egress Rate Limit per port bandwidth control
• 8x 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
• Supports 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
• Authentication
– 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
• Access Control List
– 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
• IPv4 and IPv6 dual stack management
• Switch Management Interfaces
– Console/Telnet Command Line Interface
– Web switch management
– SNMP v1, v2c, and v3 switch management
– SSH/SSL secure access
• IPv6 IP Address/NTP/DNS management
• Built-in Trivial File Transfer Protocol (TFTP) client
• BOOTP and DHCP for IP address assignment
• System Maintenance
– Firmware upload/download via HTTP/TFTP
– Reset button for system reboot or reset to factory default
– Dual Images
• DHCP Relay
• DHCP Option82
• User Privilege levels control
• NTP (Network Time Protocol)
• Link Layer Discovery Protocol (LLDP) and LLDP-MED
• Network Diagnostic
– ICMPv6/ICMPv4 Remote Ping
– Cable Diagnostic technology provides the mechanism to detect and report potential cabling issues
• SMTP/Syslog remote alarm
• Four RMON groups (history, statistics, alarms and events)
• SNMP trap for interface Linkup and Linkdown notification
• System Log
• PLANET Smart Discovery Utility for deployment management