Описание Характеристики Ревюта / Въпроси

Ports
20

Ports
16x10/100/1000Base-T
4 x Gigabit Ethernet
Uplink
4 dual personality

Fans
yes; use variable-speed fans for quiet operation

PSU
Internal

Routing
Layer 3 Lite

Memory
Flash Memory: 128 MB,
RAM: 128 MB

Switching capacity
40 Gbps

MAC size
Routing table size: 32 entries

VLAN
Supports IEEE 802.1Q (4,094 VLAN IDs) and 256 VLANs simultaneously

QoS
Traffic prioritization (IEEE 802.1p); CoS: sets the IEEE 802.1p priority tag based on IP address, IP Type of Service (ToS), Layer 3 protocol, TCP/UDP port number, source port, and DiffServ; Broadcast control; Rate limiting

Layer 2 switching
VLAN support and tagging; Spanning Tree: fully supports standard IEEE 802.1D Spanning Tree Protocol, IEEE 802.1w Rapid Spanning Tree Protocol for faster convergence, and IEEE 802.1s Multiple Spanning Tree Protocol; BPDU filtering; Jumbo Frame Support

Layer 3 switching
Static IPv4 routing: provides basic routing (supporting up to 32 static routes and 8 virtual VLAN interfaces); allows manual configuration of routing

Security
Advanced access control lists (ACLs); Secure Sockets Layer (SSL); IEEE 802.1X and RADIUS network logins: control port-based access for authentication and accountability; Automatic VLAN assignmen; STP BPDU port protection; STP Root Guard

Management
Simple Web management: intuitive Web GUI (http/https) allows for easy management of device by even nontechnical users; Single IP management; SNMPv1, v2c, and v3: devices can be discovered and monitored from an SNMP management station

Dimensions
160 x 442 x 43 mm,
1U height

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Технически характеристики