| Physical Configuration |
| Dimension (HxWxD) cm |
4.4 x 44 x 41.5 (cm) |
| Fixed Ports |
20GT + 4 Combo G + 2XG |
| Flash Memory |
64MB |
| Packet Buffer |
2MB |
| SDRAM for CPU |
256MB |
| Weight (kg) |
3.72kg |
| Performance |
| Forwarding Rate |
65.5Mpps |
| MAC Address Table Size |
16K |
| Switching Capacity |
16K |
| Stacking Features |
| Backup Stack Master Election |
Yes |
| Hot-Swappable of Stacked Unit |
Yes |
| No. of Units Spported in a Stack |
8 |
| Resilient Stacking |
Yes |
| Stack Wide Port Mirroring |
Yes |
| Stacking Bandwidth |
80G |
| L2 Features |
| Autonegotiation |
Yes |
| Flow Control |
802.3x (Full-duplex) | Back-Pressure (Half-duplex) |
| IGMP Snooping |
V1 | V2 | V3 |
| Jumbo Frame |
Yes |
| Link Aggregation |
IEEE 802.3ad with LACP (Dynamic) | Static Trunk | Traffic
Load Balancing |
| Multicast (IGMP) Snooping |
Querier Support | Immediate Leave |
| Spanning Tree |
IEEE 802.1D (STP) | IEEE 802.1w (RSTP) | IEEE 802.1s (MSTP)
| Spanning Tree Fast Forward |
| Storm Control |
Broadcast | Multicast | Unknown Unicast |
| VLAN |
IEEE 802.1Q VLAN | Private VLAN | GVRP | IEEE 802.1v |
Port-Based VLAN |
| L3 Features |
| CIDR (Class Inter-Domain Routing) |
Yes |
| IP Host Table |
8K |
| IP Net Table |
12K |
| Multi-Netting |
Yes |
| PBR (Policy-Based Routing) |
Yes |
| Proxy ARP |
Yes |
| Static ARP |
Yes |
| Static Route |
Yes |
| Unicast Routing |
RIP v1/v2 | OSPF | BGP4 |
| VRRP |
Yes |
| QoS Features |
| CoS |
IEEE 802.1p | IP Precedence | DSCP | TCP/UDP | ACL |
| DiffServ (RFC2474) |
Yes |
| H/W Queues |
8 queues/port |
| Priority Queue Scheduling |
WRR | Strict Priority | Hybrid |
| Rate Limiting |
Ingress | Egress |
| Security Features |
| ACL L2/L3/L4 |
L2/L3/L4 | Base on src/dst IP | Base on IP protocol type |
Base on DSCP/TOS/Precedence | Base on TCP/UDP src.dst Port |
Base on src/dst MAC | Vid-Based | CoS-Based | Base on Tag/Untag
| Time-Based |
| ACL Number of Rules |
Yes |
| ARP Inspection |
Yes |
| HTTP and SSL ( Secured Web) |
Yes |
| IEEE 802.1x |
Port-based | VLAN Assignment |
| IP Source Guard |
Yes |
| Management Access filtering |
SNMP | WEB | Telnet |
| Port Security (MAC Based) |
Static |
| RADIUS (RFC2138) |
Authentication | Accounting | Authorization |
| SSH v1.5/ v2.0 (Secured Telnet Session) |
Yes |
| TACACS+ |
Authentication | Accounting | Authorization |
| Username/Password Authentication |
Local | Remote |
| Management Features |
| Auto Upgrade |
TFTP |
| BootP |
Client |
| CLI (Command Line Interface) |
Yes |
| CLI filtering and terminal setting |
Yes |
| Configuration Download / Upload |
Yes |
| DHCP |
Client | Relay | Server |
| DNS |
Client | Proxy |
| Event / Error Log |
Local Flash | Remote Server via System Log (RFC3164) | SMTP
(RFC821) |
| LLDP |
Yes |
| NTP |
SNTP (RFC2030) |
| Port Mirroring |
One to One | Many to One |
| Remote Ping |
Yes |
| RMON |
RMON I (1,2,3 & 9 groups) |
| SNMP (Agent) |
v1 | v2c | v3 |
| Software Download / Upgrade |
TFTP (RFC783) | Xmodem |
| Telnet (RFC854) |
Yes |
| WEB Authentication |
Yes |
| Web Based Management |
Yes |
| IPv6 Features |
| ICMPv6 |
Yes |
| ICMPv6 Redirect |
Yes |
| IPv4/IPv6 Dual Protocol Stack |
Yes |
| IPv6 Address Types |
Unicast | Multiicast |
| IPv6 Management |
IPv6 SNTP Support | IPv6 SMTP Support | SNMP over IPv6 |
IPv6 Telnet Support | Remote IPv6 Ping | IPv6 Syslog Support |
IPv6 FTP support | IPv6 TFTP support | HTTP over IPv6 | IPv6
sFlow | DHCP IPv6 | IPv6 Trunking (IP based) |
| IPv6 Multicast Routing |
MLD v1/v2 Snooping | MLD v1 | MLD v2 | PIM-SM | PIM-DM |
Multicast Tunnel | MRIB | MFIM | Routable address hello option |
| IPv6 Ping / tracert |
Yes |
| IPv6 Security |
IPv6 IPSec support | IPv6 RADIUS+ Support | SSH over IPv6 |
| IPv6 Tunneling |
Manually Configured Tunnel | Automatic 6 to 4 Tunnel | IPv4
over IPv6 | Automatic ISATAP Tunnel |
| IPv6 Unicast Routing |
Static Route | RIP-ng | OSPFv3 | BGP4+ |
| Pv6 Neighbor Discovery |
Router Discovery | Duplicate Address Detection | Static
Cache Entry | Parameter Discovery | Prefix Discovery | Address
Resolution | Unreachable Neighbor Detection | Redirect (Host) |
* represents future release
The listed specification is subject to change without prior
notice. |
