Управляем суич L2+ 24-порта10/100/1000T + 4-споделени порта SFP + 4-порта 10G SFP+

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/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, IEEE 802.1D Spanning Tree Protocol, IEEE 802.1w Rapid Spanning Tree Protocol, 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

Layer 3 Features

• IP Interfaces Max. 8 VLAN interfaces
• Routing Table Max. 32 routing entries
• Routing Protocols IPv4/IPv6 software static routing

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

Multicast

• 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

Security

• Authentication - IEEE 802.1x port-based/MAC-based network access authentication, Built-in RADIUS client to cooperate 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 untrusted 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

Management

• 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 Option 82
• 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 Link Up and Link Down notification
• System Log
• PLANET Smart Discovery Utility for deployment management