3

L2 Managed GE

www.level1.com

Standard Compliance

IEEE 802.3 10-BASE-T (Ethernet)

IEEE 802.3u 100-BASE-TX (Fast Ethernet)

IEEE 802.3ab 1000BASE-T (Gigabit Ethernet)

IEEE 802.1D MAC Bridges

IEEE802.1p priority tags

IEEE802.1Q VLAN

IEEE802.3ac VLAN tagging

IEEE802.3ad Link aggregation control protocol

IEEE802.1w Fast Spanning Tree

IEEE802.1X authentication

IEEE 802.3af Power over Ethernet

IEEE 802.3at Power over Ethernet Plus

IEEE802.3az Energy Efficient Ethernet

Performance

Switching Capacity:

- 128 Gbps switching fabric with up to 95 Mbps forwarding

rates

- 8K MAC addresses entries with auto-learning function

- Supports Jumbo frame, up to 9.8K

- Prevents traffic on a LAN from being disrupted by a broadcast,

multicast, or unicast storm on a port

- Port Mirroring

Network Interface

- 20 x RJ-45 10/100/1000BASE-T PoE-Plus ports

- 4x Gigabit RJ-45/SFP (Mini-GBIC) shared slots

- 4x 10G Gigabit SFP Plus slots

Software

Layer 2 feature

Spanning Tree Protocol:

- IEEE 802.1D Spanning Tree Protocol (STP)

- IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)

- IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)

Trunking:

- IEEE 802.3ad Link Aggregation Control Protocol (LACP)

- Trunk groups: 24, up to 12 ports per group

VLAN:

- Support up to 4K VLANS simultaneously (1~4094 VLAN IDs)

- IEEE 802.1q tag-base VLAN

- protocol-based VLAN

- MAC-based VLAN

- Management VLAN

- GVRP Supported

DHCP Relay (Layer 2):

- Relay of DHCP traffic to DHCP server in different VLAN

IGMP Snooping:

- IGMP v1/v2/v3 snooping

- IGMP Queried

- IGMP Proxy

Security

SSH v1/v2 supported

HTTPS/SSL

IEEE 802.1X

Dynamic VLAN assignment

PVE: L2 isolation between clients in the same VLAN

Port based/MAC based/ IP address based security

Radius/Tacacs+ authentication supports

Storm control: Prevents traffic on a LAN from being disrupted

by a broadcast, multicast, or unicast storm on a port

ACLs: Support for up to 512 entries

Technical Specification

QoS

Priority Queues: 8 hardware queues per port

Traffic classification based on IEEE 802.1p CoS, IP Precedence,

DSCP,

Supports Layer 4 TCP/UDP port and ToS classification

Rate Limiting: Ingress policer; egress shaping and rate control

Management

Switch Management:

CLI via console port or Telnet

Web management

SNMP v1, v2c, v3 User-based Security Model (USM)

Firmware & Configuration:

Dual firmware images

Firmware upgrade via web browser (HTTP/HTTPS) and TFTP

server, or console port.

RMON (groups 1, 2, 3 and 9)

Easy Configuration Port (ECP) can configure client’s QoS and

security capabilities.

Single IP management (SIP):

Single IP management for a virtual stack function of up to 32

switches of GTL-2880/GTL-5280/GTP-2880/GTL-1072

UPnP

s-Flow

Event / Error Log / Syslog

LLDP

IPv6 feature:

- IPv6 host mode

- IPv6 stateless address auto-configuration

- Duplicate address detection (DAD)

- ICMP version6

- IPv6 QoS Prioritize IPv6 packets in hardware

Green Ethernet

IEEE 802.3az Energy Efficient function:

Automatically turns off Ethernet port when detecting link

down or Idle of client

Cable length detection:

- Adjusts the signal strength based on the cable length

- Reduces the power consumption for cables shorter

Hardware

LED Indication

System LED, Link/Act, Speed, PoE, Gigabit Port activity LED and

SFP/SFP+ Module LED

Dimension

442mm (W) x 385mm (D) x 44mm (H)

Weight

5.0Kg

Power Supply

100-240 VAC 50~60 Hz, internal, universal

PoE Power Consumption

185 Watts (max)

Temperature

Operating: 0°C ~ 40°C

Storage: -20°C ~ 70°C

Humidity

Operating: 10% ~ 90% (Non-condensing)

Certifications

CE, FCC