Connecting Trust

OS3254 RealTek

48-Port Gigabit L3 Switch with 6SFP+ Uplink

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