Fast Ethernet коммутаторы L2/L4 ES3552M / L2/L4 Fast Ethernet Standalone Switch
Физические параметры | |
Dimension (HxWxD) cm | 1 RU (4.3x44x23) |
Fixed Ports | 48 x 10/100BASE-TX + 4 Gigabit Combo (RJ45 / SFP) ports |
Flash Memory | 16MB |
Out-of-Band Management | Console Port |
Packet Buffer | 512KB |
Redundant Power Supply Support | No |
SDRAM for CPU | 64MB |
Weight (kg) | 4.33kg |
Производительность | |
Forwarding Rate | 9.5Mpps |
MAC Address Table Size | 8K |
Switching Capacity | 12.8Gbps |
Функции стекирования | |
No. of Units Spported in a Stack | 8 |
Функции L2 | |
Flow Control | Yes |
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 | IGMP Filtering | IGMP Throtting | IGMP Leave Proxy | MVR Support |
Port Mirroring | One to One | Many to One |
Spanning Tree | IEEE 802.1D (STP) | IEEE 802.1w (RSTP) | IEEE 802.1s (MSTP) | Spanning Tree Fast Forward | BPDU Filtering | BPDU Forward |
Storm Control | Broadcast | Multicast | Un-known Unicast |
VLAN | IEEE 802.1Q Tagged Based | 802.1Q VLAN | Private VLAN | GVRP | IEEE 802.1v | Q-in-Q | IP Subnet VLAN | Port Based |
VLAN Group | 256 |
QoS Features | |
CoS | IEEE 802.1p | IP Precedence | DSCP | ACL | VLAN |
DiffServ (RFC2474) | Yes |
H/W Queues | 4 |
Priority Queue Scheduling | WRR | Strict Priority |
Rate Limiting | Ingress | Egress |
Функции безопасности | |
ACL L2/L3/L4 | Yes |
ACL Number of Rules | Yes |
DHCP Snooping | Yes |
HTTP and SSL ( Secured Web) | Yes |
IEEE 802.1x | Port-based | VLAN Assignment | Guest VLAN |
IP Source Guard | Yes |
Management Access Filter Configuration | Yes |
Management Access Filtering | SNMP | WEB | Telnet |
Password-protection on Web Interface | Yes |
Port Security (MAC Based) | Static | Dynamic |
RADIUS (RFC2138) | Authentication | Accounting | Authorization |
SSH v1.5/ v2.0 (Secured Telnet Session) | Yes |
TACACS+ | Authentication | Accounting | Authorization | 3.0 |
Username/Password Authentication | Local | Remote |
Функции управления | |
BootP | Yes |
CLI | Yes |
Configuration Download/ Upload | Yes |
DHCP | Client | Option 82 |
Dual F/W Images | Yes |
Event/ Error Log | Local Flash | Remote Server via System Log (RFC3164) | SMTP (RFC821) |
Firmware Download | TFTP (RFC783) | Xmodem |
Firmware Upgrade | TFTP (RFC783) | Xmodem |
IP Clustering | Yes |
LLDP | Yes |
LLDP MED | Yes |
Multiple Copies Configuration Download / Upload | Yes |
NTP | SNTP (RFC2030) | NTP (RFC1305) |
Remote Ping | Yes |
RMON | RMON I (1,2,3 & 9 groups) |
SNMP (Agent) | v1 | v2c | v3 |
Telnet (RFC854) | Yes |
Web Interface | Yes |
* represents future release The listed specification is subject to change without prior notice. |