Physical Ports
• 24 1-Giga RJ-45 ports
• 4 1-Giga SFP ports (combo port) • 2 CX4 10G Ports which provide stacking function • 1 RS232 port 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-T ports
• The 10/100/1000BASE-T ports support auto-sensing, auto-negotiation • Support Jumbo frame up to 9KB • Provide wire speed of L2 switching performance • Support up to 8K 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 512 VLANs, out of 3965 VLAN IDs - Port-based VLAN - Protocol-based VLAN • Support Spanning Tree - STP, IEEE 802.1d - RSTP, IEEE 802.1w - MSTP, IEEE 802.1s • Support Link Aggregation - up to 6 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 v1/v2 • Support router discovery (IRDP) • Support VLAN routing • Support VRRP • Support IP routing • Support route redistribution • Support route preferences 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 |
Stacking Features (OPTION)
• Stacks up to 8 units
• Max number of ports in the stack: 24 x 8 ports • Auto master selection • Auto configuration selection • Hot insertion and removal of units within a stack • 20 Gbps for stacking bandwidth Physical Specifications
• Dimensions (w x d x h): 440 x 246.7 x 42.4 mm (17.32 x 9.71 x 1.67 in)
• Weight: 3.1kg (6.69 lbs) Performance Specifications
• Forwarding modes: Store-and-forward
• System memory: 256MB Flash size: 32MB • Mean Time Between Failure (MTBF): 175699 hours Management
• Support stacking up to 8 units
• Provide 1 male DB9 RS-232C console interface • Support BOOTP and DHCP for IP address assignment • Support DHCP relay function • Support software upload/download via XMODEM or TFTP • Support dual firmware images • Support configuration upload/download via XMODEM or TFTP • 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 • Support SNTP (Simple Network Time Protocol) • Support IPv6 packet forwarding • Support 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) Network Protocol and Standards Compatibility
• 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 Quality of Service
• 802.1p based CoS
• 8 priority queues per port • IP TOS/Precedence based Cos • DSCP based CoS • Policy based Diffserv Environmental Specifications
• Operating temperature: 10 to 50 C
• Operating humidity: 80% maximum relative humidity |
Number of VLANs | 512 |
Maximum VLAN ID | 3965 |
Maximum RADIUS servers | 3 |
Maximum RADIUS accounting servers | 1 |
Maximum TACACS servers | 3 |
Maximum IP filter addresses | 5 |
Maximum telnet or SSH sessions | 5 |
Maximum WEB sessions | 8 |
Number of 802.1p traffic classes | 7 |
Number of trunk groups | 6 |
Number of member ports in a trunk group | 8 |
Number of MSTP instances | 5 |
Number of routing table entries | 3040 |
Number of ACL | 100 |
Number of rules in a ACL | 10 |
Maximum Classes | 32 |
Maximum rules per class | 7 |
Maximum member classes per policy | 10 |
Maximum members in a stack | 8 |
Maximum port support in a stack | 192 |
Maximum routing interfaces | 128 |
Maximum VLAN routing interface | 128 |