3
L2 Managed GE
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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 15 Mbps 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/ 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
