Technical Specifications

Port

forty-eight 10/100BaseTX ports, two 100/1000Base-X SFP ports, and two 1000Base-X SFP ports

Forwarding performance

13.2 Mpps

Port switching capacity

17.6 Gbit/s

Backplane switching capacity

32 Gbit/s

MAC address table

Supports 8 K MAC address entries. Supports manual addition and deletion of a MAC address table. Supports configuration of MAC address aging time. Supports disabling of MAC address learning based on port or aggregation group. Supports limit on the number of MAC addresses to be learned on a port. Supports blackhole MAC addresses.

VLAN features

Supports IEEE 802.1Q (VLAN) and 4096 VLANs.
Supports port-based VLAN.
Supports MAC-based VLAN.
Supports basic QinQ.
Supports 1:1 VLAN switching.
Supports N:1 VLAN switching.

QoS

Supports port rate limit and traffic rate limit.
Supports four queues with different priorities on each port.
Supports mapping of packets to different queues based on 802.1p.
Supports multiple algorithms including SP, WRR, and SP+WRR.
Supports traffic classification based on source MAC address, destination MAC address, source IP address, destination IP address, Layer-4 port number, protocol type, VLAN ID, Ethernet frame protocol type, and CoS.
Supports traffic-based priority marking and packet redirection.

IPv6 features

Supports IPv6 host functions.
Supports static route configuration.
Supports IPv6 ACL. Supports MLD v1/v2 snooping.

Multicast

Supports IGMP v1/v2/v3 snooping.
Supports multicast load sharing among bundled ports.
Supports port-based multicast rate limit and traffic statistics

Port mirroring

Supports 1:1 or N:1 port mirroring.
Supports Remote Switched Port Analyzer (RSPAN) and traffic-based mirroring.
Supports packet forwarding on an observing port.

Security

Supports IEEE 802.1X authentication and the limit on the maximum number of users on a port.
Supports dynamic ARP detection. Supports IP Source Guard.
Supports multiple authentication methods including AAA, RADIUS, HWTACACS+, and NAC.
Supports binding of the IP address, MAC address, port number, and VLAN ID. Support port rate limit. Supports port isolation, port security, and sticky MAC. Supports packet filtering.
Supports packet filtering based on MAC addresses.
Supports suppression of multicast, broadcast, and unknown single-cast packets. Supports limit on the number of MAC addresses to be learned.
Supports CPU protection.

Surge protection

Each port has a surge protection capability of 7 kV. Each port has a surge protection capability of 15 kV after an extra surge protection device is added.

Management

Supports iStack.
Supports automatic configuration.
Supports CLI configuration.
Supports remote configuration and maintenance by using Telnet.
Supports SNMP v1/v2/v3. Supports RMON.
Supports HGMP v2. Supports SSH v2.
Supports Web management.
Supports GVRP.

Operating environment

Operating temperature: 0°C to 50°C (long term); –5°C to 55°C (short term); relative humidity: 10% to 90% (non-condensing)

Power supply

AC: Rated voltage: 100 V to 240 V, 50/60 Hz Maximum voltage: 90 V to 264 V, 50/60 Hz
DC: Rated voltage: –48 V to –60 V Maximum voltage: –36 V to –72 V Note: Models supporting PoE do not use DC power supplies.

Dimensions: width x depth x height

442 mm x 220 mm x 43.6 mm

Weight

< 3 kg

Power consumption

< 38 W