OS3254 RealTek
48-Port Gigabit L3 Switch with 6SFP+ Uplink
Feature
Hardware
Feature
- Complies with IEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE802.3z, IEEE802.3x standards.
- RJ45 Supports automatic port flip (Auto MDI/MDIX);
- Supports IEEE802.3x full-duplex flow control and Backpressure half-duplex flow control;
- Panel indicators monitor working status and assist in fault analysis;
- Perfect security mechanism;
- High reliability design, supporting traditional STP/RST layer 3 link protection technology; Supports manual
- aggregation and dynamic aggregation, which increases link bandwidth, improves link reliability, and implements
- load balancing and link backup;
- Flexible and convenient management and maintenance Supports various management modes, such as Console,
- Telnet, and SSH;
- Supports WEB management, which is simple and efficient, and facilitates installation and debugging by
- engineering and maintenance personnel;
- Supports file upload and download management through TFTP
Hardware
- Standard IEEE 802.3、IEEE 802.3u、IEEE 802.3ab、IEEE 802.3z、IEEE 802.3x、IEEE 802.1X、IEEE1q、IEEE 802.1p、IEEE 802.1d、IEEE 802.1w、IEEE 802.3ad
- Interface
- 48 x 10/100/1000Mbps RJ45 Ports
- 6 x 10Gbps SFP+ Slots
- 1 Console Port
- Indicator PWR、LNK/ACT、SYS
- Network Media
- 10BASE-T: UTP category 3,4,5 cable(≤100m)
- 100BASE-TX: UTP category 5, 5e cable(≤100m)
- 1000BASE-T: UTP category 5e, 5 cable(≤100m)
- 100BASE-FX:MMF,SMF
- 10000BASE-X: MMF, SMF
- MAC Address Table 32K, Auto-learning, Auto-aging
- Jumbo Frame 12KByte
- Packet Buffer 16Mbit
- Transfer Mode Store-and-forward
- Packet Forward Speed 160.71Mpps
- Switching Capacity 216Gbps
- Dimensions 440 x 260 x 44mm
- Power Supply 60W
- Input Power Supply IN: 100~240V AC, 50/60Hz
- Operating Temperature 0°C ~ 40 °C
- Storage Temperature -40 °C ~ 70 °C
- Operating Humidity 10% ~ 90% non-condensing
- Storage Humidity 5% ~ 90% non-condensing
- Surge Protection Common mode ±2KV Differential mode ±1KV;
- Certification CE、FCC ClassA
- MTBF >50000 hour
- Electrostatic Standard Contact ±6KV,Air ±8KV
L3 Features
- RIP
- RIPv1/v2
- OSPF
- OSPFv2
- BGP
- BGP4
L2 Features
- MAC Address Table
- MAC Address Size
- MAC Aging Time
- MAC Filter`
- MAC Notification
- Basic Management
- Console/Telnet/SSH
- Http/Https、SSL/TLS
- FTP/TFTP
- Syslog
- SNMP(v1/v2c/v3)、SNMP Trap
- SNTP/NTP
- CPU protect
- Software/Hardware watchdog
- Firmware Upgrade/Backup
- Ping/Traceroute
- Port Config
- Bandwidth Control
- Flow Control
- EEE
- MTU
- CFM(802.1ag)
- EFM OAM(802.3ah)
- DDM
- Storm Control
- Port Isolation
- Port Security
- Virtual Cable Test
- ULDP/Cisco UDLD
- Discovery
- LLDP(802.1ab)
- LLDP-MED
- Link Aggregation
- Static
- LACP(802.3ad)
- Load Balance(src-mac/dst-mac/src-ip/dst-ip)
- Max groups and ports per group
- VLAN
- VLAN(802.1Q 4K)
- Access/Trunk/Hybrid
- Private VLAN
- VLAN Filter
- MAC-based VLAN
- Protocol-based VLAN
- IP Subnet-based VLAN
- Voice VLAN
- GVRP/GMRP
- QinQ/Selective-QinQ/Flexible QinQ
- VLAN Translation/N:1 VLAN Translation
- Guest VLAN
- Network Loop Detection
- Loopback Detection
- ERPS
- Spanning Tree
- STP/RSTP/MSTP
- MSTP Support 64 instance
- BPDU Guard/Root Guard/BPDU Tunnel
- ARP
- Static ARP
- ARP Scanning Prevention
- ARP Spoofing Prevention
- ARP Guard
- Gratuitous ARP
- Dynamic ARP Inspection
- ARP Quantity Control
IPv4 Related Function
- ICMP
- Anti ICMP Attack
- ICMP Rate Limit
- ICMP Unreachable Drop
- IP Forward
- Static Route
- Route Aggregation
- Control Multicast
- DCSCM
- Multicast VALN
- Multicast VALN
- IGMP
- IGMP SNOOPING V1/V2/V3
- Fast Leave
- IGMP Proxy
- DHCP
- DHCP Server
- DHCP Client/BOOTP
- DHCP Relay
- DHCP Snooping
- DHCP Option 82/43/60/61/67
IPv6 Related Function
- DHCPv6
- DHCPv6 Server
- DHCPv6 Relay
- DHCPv6 Snooping
- IPv6 SAVI
- Security RA
- IPv6 Unicast Routing
- Static Route
- IPv6 Multicast Routing
- MLD v1/V2 Snooping
- IPv6 Features
- SNMP over IPv6 Support
- HTTP over IPv6 Support
- SSH over IPv6 Support
- DNS over IPv6 Support
- IPv6 ping/traceroute Support
- IPv6 Telnet Support
- IPv6 Radius+ Support
- IPv6 Tacacs+ Support
- IPv6 SNTP/NTP Support
- IPv6 FTP/TFTP Support
- IPv6 IPSec Support
- IPv6 ACL
QOS
- Basic
- Trust COS/DSCP
- Trust Port
- Scheduling
- SP
- WRR
- WDRR
- PolicyMap Stream
- Based on VLAN
- Based on COS/DSCP
- Aggregate PolicyMap
- Ingress PolicyMap
- Policing
- CAR Stream Shaping(leak algorithm)
- Ingress Policing
- Rewrite
- COS/802.1p Priority
- IP Precedence
- IPv4 DSCP/IPv6 DSCP
- drop-precedence
- internal-priority
- Ingress/Egress Rewrite
- Queuing
- DSCP to DSCP mapping
- DSCP to DP mapping
- DSCP to Queue mapping
- COS to DP mapping
- COS to Queue mapping
ACL
- IP-ACL
- SIP/DIP
- IP Protocol
- IP Priority(DSCP,TOS, Precedence)
- TCP,UDP src,dst Port
- MAC-ACL
- SRC/DST MAC
- VLAN
- COS
- Tag/Untag
- IP-MAC ACL
- MAC-ACL and IP-ACL
- User-defined ACL
- Base on user defined profile
- ACL Features
- Based on time period ACL
- ACL on VLAN
- Based on ACL Stream
Security
- 1x
- Port Based Authentication
- Support EAPoR
- MAC based Authentication
- Guest VLAN
- MAB
- Based on Port Authentication
- Based on MAC Authentication
- MAC Address Count Limit
- Based on Port
- Based on VLAN
- IP Address Count Limit
- Based on Port
- Based on VLAN
- Access Management
- Based on source mac and IP address
- Deny DoS Attack
- TCP Flag
- TCP Flagment
- IP Segment
- ICMP
- TACACS+
- Standard Support
- Radius
- Standard Support
- Client, Support MD5
- SSL
- Openssl 1.1.0
Redundancy Related Function
- MRPP
- Compatiable ERRP
- ULPP
- Uplink Protection Protocol
- Smart Link/Monitor Link
- ULSM
- Uplink State Monitor
Mirror
- Mirror
- Support one to one, multi to one
- Port based mirror, support ingress, egress, and both
- CPU based mirror
- Flow based mirror
- RSPAN