- About Us
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Larch Networks is pleased to announce its participation in the international innovation exhibition InnoVEX 2026, which will take place from June 2 to 5 in Taipei, Taiwan. The event is held as part of COMPUTEX TAIPEI, one of the world’s largest IT and technology events.
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- Business
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Latest Case:
Hardware-Accelerated BFD+ for SONiC
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Ln-001
Product Highlights
- Input Voltage: DC10~58V
- Operating Temperature: -40°C ~ +75°C
- Shell: IP40 Protection, Fanless Design
- Test Report: CCC, RoHS, FC, CE, ISO
- Anti-Static: 8KV-15KV
- MTBF: 100000 Hours
Hardware
Basic Functions
| Port Speed/duplex management | VLANS (Protocol / MAC / IPv4 based) |
| Port Auto management | GVRP/GARP |
| VCT Diagnostics Port features | Multicast/CPE(Triple Play) VLAN |
| Jumbo Frames (FE and GE) | QinQ |
| LAG / LACP | Flow Control 802.3x |
| Green Ethernet | Back Pressure |
| STP/RSTP/MSTP etc. | Loopback and UDLD (Unidirectional link) detection |
| Optical Transceiver Analysis |
Quality of Service
| Basic / Advanced QOS (Port/Flow) | CoS/QoS |
| Ingress/egress Rate Limiting/Shaping | SP/WRR Queue settings |
| L2/L3 CoS->Queue mapping | Per-Flow Actions |
Security
| Access Control and logging | Radius Authentication/Accounting/802.1x |
| Time based ACL | TACACS+ Client and Accounting |
| MAC/Port based security | Syslog |
| Ace priority | DHCP Snooping |
| 802.1x enchanced (all variants) | ARP inspection |
| 802.1x MAC/Port/Web/Time based | IP Source Guard |
| Secure Control Technology (protect CPU) | DoS Attack prevention |
| MACsec |
Monitoring
| Mirroring SPAN/RSPAN | Environmental PS/RPS, FAN, Temperature |
| RMON/SMON | SFLOW v5 |
| SNMP v1/2/3 with MIBs | Counters with History |
Multicast
| IGMP Snooping v1/2/3 | *PIM-SM (optional) |
| MLD Snooping v1/2 | IGMP/MLD Proxy |
| MLD Querier | Ports, Flows, CP |
| Unregistered Mcast |
Management
| OOB & serial Console support | DNS, DHCP, SNTP, LLDP-MED, UpnP |
| CLI/SNMP management (IPv4,IPv6) over Telnet or SSH | LLDP 802.1ab + LLDP MED |
| USB/SD flash storage support | WEB-GUI interface for basic management |
| DHCP based Self-Configuration/Update | Time based scheduled features |
| Multi-File Configs, Dual-Firmware | *Detailed REST compatible API (Optional) |
| RMON, Syslog, Radius, TACACS+ |
Power Over Ethernet
| PoE 802.3af 802.3at 60W PoE | Time Based PoE |
| PoE Budget with LLDP negotiation | PoE Consumption monitor |
| PSE/PD if HW supported |
*IP Routing (Optional)
| L3 DHCP Relay | IP SLA |
| Proxy ARP for IP Routing | Loopback IP interface (Source Address Selection) |
| OSPF / RIP | Directed Broadcast |
| Equal Cost Multiple Path (ECMP) | UDP Relay |
| VRRP | IPv6 static unicast routing |
*Stacking (Optional)
| Stacking LAG | Real cross-unit features, not just Management |
| Stand-alone and Stack-mode operation | Stack Master Election process |
| Firmware Version Control | Stack Backup capabilities |
| Unit joining or leaving the stack | Stacking Fast Failover |
| Stacking LAG |
*Optional Features for ROS
| Ring protection | VxLAN |
| WEB-GUI with flexible configuration options | Radius COA |
| PTP | BGP |