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

IEEE802.3az: Energy Efficient Ethernet

Performance

Switching Capacity:

20 Gbps switching fabric with up to 14.88 Mpps forwarding rates

8K MAC addresses entries with auto-learning function

Supports Jumbo frame, up to 9K

Broadcast/Multicast/unicast Storm Suppression

Port Mirroring

Network Interface

8 x RJ-45 10/100/1000BASE-T ports

2 x Gigabit RJ-45/SFP (Mini-GBIC) shared 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: 5 groups, up to 10 ports per group

VLAN:

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

- Port-base VLAN

- IEEE 802.1q tag-base VLAN

- protocol-based VLAN

- MAC-based VLAN

- Management VLAN

- Private VLAN Edge (PVE)

- Voice VLAN supported

- 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

- MLD v1/v2 snooping

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: Broadcast, multicast, unicast

ACLs: Support for up to 256 entries

QoS

Priority Queues: 8 hardware queues per port

Scheduling:

- Strict priority and Weighted Round-Robin (WRR)

- Queue assignment based on DSCP and class of service

(802.1p/ CoS)

Technical Specification

Traffic classification based on Port based; 802.1p VLAN priority

based; IPv4/IPv6 precedence/ type of service (ToS) / DSCP

based; Differentiated Services (DiffServ); classification and re-

marking ACLs, trusted QoS

Rate Limiting: Ingress policer; egress shaping and rate control

IPv6 applications: Web/ SSL, Telnet/ SSH, ping, Simple Network

Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP),

SNMP, Syslog, IPv6 host mode, IPv6 stateless address auto-

configuration.

Duplicate address detection (DAD), ICMP version6, IPv6 QoS

Prioritize IPv6 packets in hardware, IPv6 ACL Drop or rate limit

IPv6 packets in hardware

Management

Switch Management:

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

server, or console port.

CLI via console port or Telnet (SSH secure support)

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

Firmware & Configuration:

Dual firmware images

RMON (groups 1, 2, 3 and 9)

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

console port

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

Power LED, Gigabit Port activity LED and SFP Module LED

Dimention

280mm (W) x 166mm (D) x 44mm (H)

Weight

1.382Kg

Power Supply

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

Temperature

Operating: 0°C ~ 40°C

Storage: -20°C ~ 70°C

Humidity

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

Certifications

CE, FCC