GTL-2891 Datasheet, PDF (2/5 Pages) Level One – Stacking up to 8 switches in one stack

Memory:
Flash Memory : 128 MB
DRAM : 256 MB
Buffer Memory:
1.5 MB
Connectors and Cabling:
24 x 10/100/1000 Base-T & 2 x 10G SFP+ & 1 Slots for 2 x 10G Stacking /Uplink
Fiber cable : 50/125µm, 62.5/125µm
Indicator:
LED indicaters : Port, Uplink, System, Diagnoustic
Transmission Method:
Store and Forward
Power Input:
AC Input : 100 to 240 V, 50-60 Hz, 1.5 A
Power Consumption:
35 W
Features
General:
OAM :
IEEE 802.3ah Link
IEEE 802.1ag Connectivity Fault
Management (CFM)
ITU-T Y.1731 performance and
throughput management
Stacking Features :
IP Clustering up to 36 devices,
bandwidth up to 20G
Hardware Stacking up to 8 units,
bandwidth up to 20G
Quality of Service(QoS):
Traffic Classification based on
IEEE 802.1p CoS, IP Precedence,
IP DSCP
Traffic Scheduling based on Strict
Priority, Weighted Round Robin,
Strict + WRR traffic scheduling
IGMP Snooping
MVR (Multicast VLAN Registration)
QinQ/Selective QinQ
G.8032 (ERPSv1/v2)
IPv4/IPv6 dual protocl stack
Security:
Port security
802.1x
Access Control List
DHCP snooping
IP Source Guard
Dynamic ARP Inspection
DoS Protection
AAA
SSH v1.5/v2
SSL/HTTPS
Management access filter
PPPoE Intermediate Agent
www.level1.com
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