4 10/100/1000Mbps TP and SFP shared combo interfaces, SFP (Mini-GBIC) supports 100/1000Mbps Dual mode DDM, shared with Port-21 to Port-24
10Gbps Fiber Uplink Ports
2 1/10GBase-SR/LR SFP+ slots
10G Stackable Ports
2 10GBase-SR/LR SFP+ slots
Console
1 x RJ-45 serial port (115200, 8, N, 1)
Switch Architecture
Store-and-Forward
Switch Fabric
128Gbps / non-blocking
Throughput
95.2Mpps@64Bytes
Address Table
16K entries, automatic source address learning and ageing
Shared Data Buffer
4 megabits
Flow Control
IEEE 802.3x pause frame for full-duplex
Back pressure for half-duplex
Jumbo Frame
9K bytes
Reset Button
< 5 sec: System reboot
> 5 sec: Factory Default
LED
System:
PWR (Green)
Master (Green)
Fan1 Alert (Green)
Fan2 Alert (Green) Ethernet Interfaces (Port 1 to Port 24):
1000 LNK/ACT (Green), 10/100 LNK/ACT (Orange)
100/1000Mbps SFP Combo Interfaces (Port 21 to Port 24):
1000 (Green), 100 (Orange) 1/10G SFP+ Interfaces (Port 25 to Port 26):
10G (Green), 1G (Orange) 10G Stackable Interfaces (Port 27 to Port 28):
Stack (Green), LNK/ACT (Orange)
Power Requirements
100~240V AC, 50/60Hz, 2A
Power Consumption (Full Loading)
43 watts
ESD Protection
6KV DC
Dimensions (W x D x H)
440 x 200 x 44.5 mm, 1U high
Weight
2850g
Stacking Functions
Stacking Ports
2 SFP+ slots
Stacking Numbers
16
Stacking Bandwidth
40Gbps full duplex
Stack ID Display
7-Segment LED display (1~9, A~F, 0)
Stack Topology
Ring / Chain / Back-to-Back
Layer2 Management Function
Basic Management Interfaces
Console, Telnet, Web Browser, SNMP v1, v2c
Secure Management Interfaces
SSH, SSL, SNMP v3
Port Configuration
Port disable / enable
Auto-negotiation 10/100/1000Mbps full and half duplex mode selection
Flow Control disable / enable
Port Status
Display each port’s speed duplex mode, link status, flow control status, auto negotiation status, trunk status
Port Mirroring
TX / RX / Both
Many-to-1 monitor
VLAN
802.1Q tagged based VLAN, up to 255 VLAN groups
Q-in-Q tunneling
Private VLAN Edge (PVE)
MAC-based VLAN
Protocol-based VLAN
Voice VLAN
MVR (Multicast VLAN Registration)
Up to 255 VLAN groups, out of 4094 VLAN IDs
Link Aggregation
IEEE 802.3ad LACP / Static Trunk
Supports 10 groups of 16-Port trunk
QoS
Traffic classification based, Strict priority and WRR
8-Level priority for switching
- Port Number
- 802.1p priority
- 802.1Q VLAN tag
- DSCP/TOS field in IP Packet
IGMP Snooping
IGMP (v1/v2/v3) Snooping, up to 255 multicast Groups
IGMP Querier mode support
MLD Snooping
MLD (v1/v2) Snooping, up to 255 multicast Groups
MLD Querier mode support
Access Control List
IP-based ACL / MAC-based ACL
Up to 256 entries
Bandwidth Control
Per port bandwidth control
Ingress: 100Kbps~1000Mbps
Egress: 100Kbps~1000Mbps