| Physical Configuration |
| Dimension (HxWxD) cm |
1RU(4.3x44.0x17.1) |
| Fixed Ports |
24x100BASE-TX+4Gigabit Combo(RJ45/SEP) ports SFP:100/1000Mbps |
| Flash Memory |
16MB |
| Packet Buffer |
1MBits(128KByte) |
| SDRAM for CPU |
64MB |
| Standalone/Stackable |
Standalone |
| Weight (kg) |
2Kg |
| Performance |
| Forwarding Rate |
9.5Mpps |
| MAC Address Table Size |
8K |
| Switching Capacity |
12.8Gbps |
| Stacking Features |
| Software Stacking (IP Clustering) |
36 units |
| L2 Features |
| Auto MDI/MDIX |
Yes |
| Flow Control |
Yes |
| 802.3x (Half-Duplex Mode) | Back Pressure (Full-Duplex Mode) |
| IGMP Snooping |
IGMP Snooping v1/v2 | IGMP Snooping v1/v2/v3 | IGMP Throttling | IGMP Filtering | IGMP v1/v2 querier support | IGMP Querier | IGMP v1/v2/v3 Proxy |
| Jumbo Frame |
Yes |
| Link Aggregation |
IEEE 802.3ad with LACP (Dynamic) | Traffic Load Balancing | Cisco EtherChannel Liked | Unicast / Multicast traffic Balance over Trunking port |
| MVR |
Yes |
| Q-in-Q |
Yes |
| select QinQ |
Yes |
| Spanning Tree |
IEEE 802.1D (STP) | IEEE 802.1w (RSTP) | IEEE 802.1s (MSTP) | Spanning Tree Fast Forward | BPDU Filtering | BPDU Guard | BPDU Forward | BPDU Transparent | Loopback Detection | Auto Edge Port |
| Storm Control |
Broadcast | Multicast | Un-known Unicast |
| VLAN |
802.1Q VLAN | Private VLAN | GVRP | IEEE 802.1v | Q-in-Q | MAC Based | IP Subnet VLAN | Port Based | Voice VLAN | VLAN Trunking |
| VLAN Group |
4K |
| QoS Features |
| CoS |
IEEE 802.1p | DSCP | ACL |
| DiffServ (RFC2474) |
Yes |
| Number of pripority queue |
4 queues/port |
| Priority Queue Scheduling |
WRR | Strict Priority | Hybrid |
| Rate Limiting |
Ingress | Egress |
| Security Features |
| ACL |
Time Range |
| ACL L2/L3/L4 |
Yes |
| ACL Number of Rules |
Mixed mode: 1024 rules Extended mode: 500 rules (per system) |
| Dynamic ARP inspection (DAI) |
Yes |
| HTTP and SSL (Secured Web) |
Yes |
| IEEE 802.1x |
Port-based | MAC-based | VLAN Assignment | QoS Assignment | Guest VLAN | EAPOL frames pass-through |
| IP Source Guard |
Yes |
| Link Detection |
Yes |
| Loop Detection |
Yes |
| MAC Based Authentication |
Yes |
| MAC Filter |
Yes |
| Management Access Filtering |
SNMP | WEB | Telnet |
| Port Security (MAC Based) |
Static | Dynamic |
| RADIUS (RFC2138) |
Yes |
| Accounting | Authorization | Authentication |
| SSH v1.5/ v2.0 (Secured Telnet Session) |
Yes |
| TACACS+ |
Yes |
| Accounting | Authorization | Authentication | 3.0 |
| Username/Password Authentication |
Local | Remote |
| Management Features |
| ATC |
Yes |
| Auto Upgrade |
TFTP |
| Banner |
Yes |
| BootP |
Yes |
| Cable Diagnostic / TDR |
Yes |
| CLI |
Yes |
| CLI Filtering and Terminal Setting |
Yes |
| Configuration Download/ Upload |
Yes |
| Delay Reload |
Yes |
| DHCP |
Client | Relay | Snooping | Option 82 | Dynamics Provision |
| Dual F/W Images |
Yes |
| EAPS |
Yes |
| Event/ Error Log |
Local Flash | Remote Server via System Log (RFC3164) | SMTP (RFC821) |
| LLDP |
Yes |
| MAC Based Mirror |
Yes |
| NTP |
SNTP (RFC2030) | NTP (RFC1305) |
| Port Mirroring |
Many to One |
| Port Utilization (kbits/sec, Pkts/sec, % Util in recent 300secs) |
Yes |
| PPPoE Intermediate Agent |
Yes |
| Remote Ping |
Yes |
| RMON |
RMON I (1,2,3 & 9 groups) |
| sFlow |
Yes |
| SNMP (Agent) |
v1 | v2c | v3 |
| SNTP |
Yes |
| Software Download/Upgrade |
TFTP | HTTP | FTP | Xmodem / Ymodem | Diag support TFTP download |
| System Resources - CPU util and Memory status |
Yes |
| Telnet (RFC854) |
Yes |
| UPnP |
Yes |
| VLAN Mirror |
Yes |
| WEB Authentication |
Yes |
| Web-Based Management |
Yes |