|
Model No.
|
LT-S8552XGP-4XS48GT
|
|
Interface
|
Fiber ports
|
Copper RJ45 ports
|
|
4
|
48
|
|
Ethernet
|
48*10/100/1000Base-T RJ45
4*1G/2.5G/10GBase-X SFP+
|
|
Management port
|
1*RJ45 Console port (115200,8,N,1)
|
|
Standard
|
IEEE 802.3 10Base-T Ethernet
IEEE 802.3u 100Base-TX Ethernet
IEEE 802.3ab 1000Base-T Ethernet
IEEE 802.3z 1000Base-X Ethernet
IEEE 802.3x Flow Control and Back Pressure
IEEE 802.1D Spanning Tree Protocol
IEEE 802.1w Rapid Spanning Tree Protocol
IEEE 802.1Q VLAN
ITU-T G.8032 ERPS
IEEE 802.1X Port Authentication Network Control
IEEE 802.1ab LLDP
IEEE 802.3ad LACP
IEEE 802.3af
IEEE 802.3at
|
|
LED Indicators
|
|
PWR (Power indicator)
|
Off:the device is power off or failed
|
On: the device power on is normal
|
|
SYS (System status indicator)
|
Blinking: device initialization
|
On: device on normal operation
|
|
1-48 (Copper ports indicators) Green
|
Off: ports link down
|
|
On: ports link up
|
|
Blinking: data on TX/RX
|
|
1-48 (PoE status indicators) Yellow
|
Off: PoE not working
|
|
On: PoE working
|
|
49-52(Fiber ports indicators) Green
|
Off: ports link down
|
|
On: ports link up
|
|
Blinking: data on TX/RX
|
|
Power parameter
|
|
Input voltage
|
AC100~240V
Frequency：50/60Hz
|
|
Total power consumption
|
Full loading without PoE ≤40W
Total power consumption with PoE≤440W (PoE power budget≤ 400W)
Total power consumption 850W optional ( PoE power budget≤ 740W)
|
|
Over-current protection
|
Support
|
|
Layer 2 functions
|
|
Port aggregation
|
Support GE port aggregation
Support 2.5GE aggregation
Support 10GE aggregation
Support LACP dynamic aggregation
Up to 64 aggregation groups and up to 8 ports per group
|
|
Port features
|
Support IEEE802.3x flow control
Support interface counters
Support port isolation
Port mirroring ( One-to-One,Many-to-One)
Support loop detection(Port-based; VLAN-based)
Support broadcast storm suppression(broadcast; unknown multicast; unknown unicast)
|
|
Mac-address
table management
|
Support static Mac-address management
Support dynamic Mac-address Management
Support filtering Mac-address
Support MAC limit based on port and VLAN
Support MAC flapping based on port and VLAN
|
|
VLAN
|
Support access mode
Support trunk mode
Support hybrid mode
|
|
VLAN classification
|
Mac Based VLAN
IP Based VLAN
Protocol Based VLAN
|
|
GVRP
|
Normal mode
Fixed mode
Forbidden mode
|
|
QinQ
|
Port-based QinQ
VLAN-based QinQ (VLAN-stacking; VLAN-mapping)
Flow-based QinQ
|
|
LLDP
|
LLDP (Link Layer Discovery Protocol)
|
|
Ring network protocol
|
Support IEEE802.1D-STP
Support IEEE802.1W-RSTP
Support IEEE802.1S-MSTP
|
|
Support G.8032 ERPS protocol，single ring, sub Ring andmajor ring
Recovery time ≤20ms
|
|
L2 Multicast
|
|
IGMP snooping
|
Support IGMP snooping
|
|
Group address
|
Support group address
|
|
Security functions
|
|
ACL
|
IP Standard ACL
MAC extend ACL
IP extend ACL
IPv6 ACL
|
|
QoS
|
Support QoS Class,remarking
Support SP, WRR queue scheduling
Ingress port-based rate-limit
Egress port-based rate-limit
Support policy-based QoS
|
|
802.1x
|
Port access control
Mac-address access control
RADIUS server
|
|
Port-security
|
Port-security
|
|
IP source guard
|
IP Port/MAC binding
|
|
ARP-check
|
Support ARP-check and ARP packet filtering for illegal users
|
|
Access control
|
Support Telnet/SSH/HTTP/HTTPS user access control
|
|
Management& Maintenance functions
|
|
User Management
|
Support password protection
Support user authorization management
|
|
SNMP
|
Supporting SNMPV1/V2C/V3 version
|
|
Web Management
|
Web Management
Support HTTP V1.1
Support HTTPS
|
|
CLI management
|
Console/Telnet command line management
|
|
RMON
|
Support RMON(Remote Monitoring) alarm
|
|
Firmware upgrade
|
Firmware upgrade
|
|
Fault Detection
|
Ping/Tracerout
Support optical transceiver DDM function
|
|
Cable detection
|
Support copper port cable detection
|
|
PoE management
|
Support 802.3af/802.3at
|
|
Support PD watchdog
|
|
Support PoE priority management
|
|
Support Max PoE power configuration for each port
|
|
Support alarm waterline configuration
|
|
Support reserved power configuration
|
|
NTP
|
Network Time Protocol
|
|
Syslog/Debug
|
Syslog/Debug
Syslog send to three servers
|
|
Configuration import/export
|
Support FTP/TFTP remote import/export
|
|
Dual partition management
|
Support dual partition switching
|
|
Application Protocol Functions
|
|
DHCP Snooping
|
DHCP snooping trust port
Support remote-id/circuit-id configuration
DHCP option-82
|
|
DHCP client
|
Support DHCP client
|
|
Telnet server
|
Support telnet server
|
|
Telnet client
|
Support telnet client
|
|
SSH server
|
Support SSH server
|
|
TACACS
|
Support TACACS(the terminal access controller accesses the control system)
|
|
sflow
|
Support network traffic analysis
|
|
TFTP
|
Support TFTP Client
|
|
Layer 3 functions
|
|
ARP
|
ARP table aging
|
|
DHCP server
|
|
IPv4 / IPv6
|
static routing
|
|
ECMP
|
Support ECMP (Equal-cost multi-path routing)
|
|
Support the configuration of ECMP Max next-hop
|
|
Support capacity balanced configuration
|
|
Route policy
|
IPv4 prefix-list
|
|
VRRP
|
Virtual Router Redundancy Protocol
|
|
Routing Protocol Specification
|
|
RIP
|
RIPv1/v2
|
|
OSPFv2
|
OSPFv2
|
|
BGP4
|
BGP4
|
|
BGP Support Routing Recursive ECMP
|
|
Support to view the number of neighbors and up/down state
|
|
IS-IS
|
IS-ISv4
|
|
Routing entry
|
13K
|
|
Switching features
|
|
Switching capacity
|
336Gbps
|
|
Packet forwarding rate
|
499.9Mpps
|
|
MAC address table
|
16K
|
|
VLAN
|
4K
|
|
Buffer
|
12M bit
|
|
Forwarding delay
|
<5us
|
|
Jumbo Frame
|
Support 10Kbytes
|
|
MDX/MIDX
|
Support
|
|
Watchdog
|
Support
|
|
Mechanical structure
|
|
Installation method
|
Desktop; Rack-mount
|
|
Dimension(W*D*H)mm
|
440*300*44mm
|
|
Weight
|
4.9kg (440W power supply); 5.5kg(850W power supply)
|
|
Operating environment
|
|
Operating temperature
|
0℃~+ 50℃
|
|
Storage/transportation temperature
|
-10℃~+ 70℃
|
|
Relative humidity
|
Operation humidity: 10%-90%RH
Storage humidity: 5%-95%RH
|
|
Certification
|
CCC/CE/UKCA/RoHS/REACH/FCC
|
|
MTBF
|
＞100,000 hours
|
