Physical Ports
• 48 1-Giga RJ-45 ports
• 2 10Gbps CX4 stacking ports • 2 RJ-45 Management ports LEDs
• Per port: Speed, Link, Activity
• Per device: power, status User Interfaces
• Command Line Interface via console port
• Web-based management via web browser • Telnet remote login • SSH v1/v2 • SNMP v1/v2c/v3 L2 Features
• Support auto MDI/MDIX on all 10/100/1000BASE-TX ports
• The 10/100/1000BASE-TX ports support auto-sensing, auto-negotiation • Support Jumbo frame up to 9K byte-packets • Provide wire speed of L2 switching performance • Support up to 32K MAC address entries • Support Flow Control - IEEE802.1x for full duplex mode - Back-Pressure flow control in half duplex mode • Provide store-and-forward forwarding scheme • Provide Broadcast, Unicast, Multicast storm protection • Support IGMP snooping • Support VLAN - IEEE 802.1Q VLAN - GARP/GVRP/GMRP - up to 3965 user configurable VLANs - port-based VLAN - protocol-based VLAN - Double VLAN Tunneling - MAC-based VLAN - IP-Subnet-based VLAN - Protected Ports (Private Edge VLAN) - Voice VLAN - Guest VLAN • Support VTP • Support Spanning Tree - STP, IEEE 802.1d - RSTP, IEEE 802.1w - MSTP, IEEE 802.1s • Support Link Aggregation - up to 64 trunk groups - up to 8 ports per trunk group - 802.3ad Link Aggregation (LACP) - Cisco ether-channel (static trunk) - load balance for both unicast and multicast traffics • Provide Port Mirror (many-to-1) L3 Routing Features
• Support RIP v1 and v2
• Support OSPF v2 • Support router discovery (IRDP) • Support VLAN routing • Support VRRP • Support IP routing • Support route redistribution • Support route preferences • Support ARP, proxy arp, local proxy arp • Support tunnels • Support loopbacks Multicast
• Support PIM-DM and PIM-SM
• Support DVMRP • Support IGMP v1/v2/v3 Security
• User/Password protected system management
• L2/L3/L4 ACL (access control list) • RADIUS client • TACACS+ client • SSH v1/v2 • SSL v3/TLS v1 • IEEE 802.1x • Port MAC lock • Port violation shutdown • MAC address filter • IP address filter • Denial of Service |
Quality of Service
• 802.1p based CoS
• 8 priority queues per port • IP TOS/Precedence based Cos • DSCP based CoS • Policy based Diffserv Physical Specifications
• Dimensions (w x d x h): 440 x 286 x 42.4 mm
(17.32 x 11.15 x 1.67 inch)
• Weight: 3.1kg (6.69 lbs) Performance Specifications
• Forwarding modes: Store-and-forward
• System memory: DDR SDRAM 512MB (Extendable) • Flash size: 32MB • Mean Time Between Failure (MTBF): 175699 hours Management
• Provide 1 DB9 console interface
• Support BOOTP and DHCP for IP address assignment • Support DHCP relay function • Support DHCP Filtering • Support LLDP • Support software upload/download via XMODEM or TFTP/FTP • Support dual firmware images • Support configuration upload/download via XMODEM or TFTP/FTP • Support up to three configuration files including factory default • Support SSH v1/v2 switch management • Support SSL v3/TLS v1 switch management • Support SSH/SSL/TLS keys download via XMODEM or TFTP/FTP • Support SNTP (Simple Network Time Protocol) • Support IPv4 Ping function • Support traceroute function • Support telnet function • Support DNS client and DNS Relay functions • Support message/event/error/trap logs • Support logging to local file and syslog server • Support CISCO like CLI (Command Line Interface) switch management • Support Web switch management • Support SNMP v1, v2c, and v3 switch management • Support Private Enterprise MIB • Support RMON groups 1, 2, 3, and 9 • Support port mirror (many-to-1) • Support sFlow (RFC 3176) • Support Cluster Network Management Ipv6
• Support IPv6 packet forwarding
• Support IPv6 Ping function • Support DHCPv6 • Support OSPFv3 • Support IPv6 Routing • Support MLD Snooping • Support MLD Snooping Querier • Support tunnels for IPv6 • Support loopbacks for IPv6 • Support PIM-DM6 and PIM-SM6 • Support RIPng
Environmental Specifications
• Operating temperature: 0 to 50 C
• Operating humidity: 80% maximum relative humidity Network Protocol & StandardsCompatibility
• IEEE 802.3 10BASE-T
• IEEE 802.3u 100BASE-TX • IEEE 802.3z 1000BASE-SX • IEEE 802.3x Flow Control • IEEE 802.3ad Link Aggregation • IEEE 802.1v Protocol VLAN and Port VLAN • IEEE 802.1d Spanning Tree Protocol • IEEE 802.1w Rapid Spanning Tree Protocol • IEEE 802.1s Multiple Spanning Tree Protocol |