Manageability / Network

Management

SNMP v1 v2c, v3/ Web/ Telnet/ CLI

User friendly UI

• Auto topology drawing
• Topology demo
• Complete CLI for professional setting

SNMP MIB

• MIBII
• MIB
• SNMP MIB
• Bridge MIB
• IF MIB 
• RMON MIB
• Private MIB

SNMP Trap

Up to 5 trap stations; trap types including:

• Device cold start
• Authorization failure
• Port link up/link down
• DI/DO open/close
• Typology change (ITU ring)
• Power failure
• Environmental abnormal

Firmware Update

Supports TFTP firmware update, TFTP backup and restore; HTTP firmware upgrade; USB firmware update

Configuration
import and export

Supports editable configuration file for system quick installation; Support factory reset ping to restore all settings back to factory default

DHCP

Provide DHCP Client/ DHCP Server/DHCP Option 82/Port based DHCP; DHCP Snooping, DHCP Option 66; DHCP Option 7/66/61/PXE; basic IPv6 DHCP server; IPv6 port based DHCP

Mac based DHCP Server

Assign IP address by Mac in DHCP network

DNS

Provide DNS client feature and can set Primary and Secondary DNS server

System Log

Supports System log record and remote system log server

PXE

Offer IP address of TFTP server

LLDP

Supports LLDP to allow switch to advise its identification and capability on the LAN

CDP

Cisco Discovery Protocol for topology mapping

Remote Admin

Supports 10 IP addresses that have permission to access the switch management and to prevent unauthorized intruder

Redundancy / Protection

ITU G.8032

• Support ITU G.8032 for Ring protection in less than 20ms for self-heal recovery (single ring enhanced mode)
• Support basic single ring & enhanced ring
• Enhanced G.8032 ring configuration with ease
• Cover multicast & data packets protection

Spanning Tree

Supports IEEE802.1d Spanning Tree and IEEE802.1w Rapid Spanning Tree, IEEE802.1s Multiple Spanning Tree 8 MSTI; Supports BPDU guard/Root guard/Aggregation port

Protection

• Miss-wiring avoidance
• Node failure protection
• Loop protection

PoE (PoE models)

PoE Management

PoE Detection to check if PD hangs then restart the PD

Per Port PoE Status

On/ Off, voltage, current, watts, temperature

Security

IEC62443-4-2 Cybersecurity ready**

• Cybersecurity
• Vulnerability checking
• Identification and authentication
• Resource availability

Prevention of DDoS/DoS attack

• Suspicious Packets DoS/DDoS Attacks
• Network DoS/DDoS Attacks

Network Security

Support 10 IP addresses that have permission to access the switch management and to prevent unauthorized intruder.
802.1X access control for port based and MAC based authentication/static MAC-Port binding
Ingress/Egress ACL L2/L3
SSL/SSH v2 for Management
HTTPS for secure access to the web interface
TACACS+ for Authentication

Login Security

Supports IEEE802.1X Authentication/RADIUS

Switching

VLAN

Port Based VLAN
IEEE 802.1Q Tag VLAN (256 entries)/ VLAN ID (Up to 4K, VLAN ID can be assigned from 1 to 4096)
GVRP, QinQ, QoS (Max 32 entries; Max 7 entries when QoS by VLAN)
Protocol based VLAN
Ipv4 Subnet based VLAN

IGMP

Support IGMP snooping v1, v2, v3; Supports IGMP static route; 1024 multicast groups; IGMP router port; IGMP query; GMRP

MLD Snooping

Support Ipv6 Multicast stream

Static multicast forwarding

Static multicast forwarding forward reversed IGMP flow with multicast packets binding with ports for IP surveillance application

QoS

Quality of Service

The quality of service determined by port, Tag and Ipv4 Type of service, Ipv4 Differentiated Services Code Points – DSCP

Class of Service

Support IEEE802.1p class of service, per port provides 8 priority queues

Bandwidth Control

Support ingress packet filter and egress* packet limit.
The egress rate control supports all of packet type.
Ingress filter packet type combination rules are Broadcast/Multicast/Flooded Unicast packet, Broadcast/Multicast packet, Broadcast packet only and all types of packet.
The packet filter rate can be set an accurate value through the pull-down menu for the ingress packet filter and the egress packet limit.

Port Trunk with LACP

LACP Port Trunk: 8 Trunk groups

Port

Port Mirror

Support 3 mirroring types: “RX, TX and Both packet”

Enhanced Storm Control

prevents traffic on a LAN from being disrupted by a broadcast, multicast, or unicast storm on one of the physical interfaces

System

Enhanced Environmental Monitoring

System status for actual input voltage, current, total power load and ambient temperature to be shown in GUI and sent alerting if any abnormal status

Dual Image Firmware

Support dual image firmware function

Time Management

NTP/SNTP

Supports NTP/SNTP to synchronize system clock in Internet
Supports NTP server & server/client mode
NTP server support Primary and Backup in client mode
Support NTP Time Re-correct without battery
Built-in RTC clock can be clock source for NTP server (RTC is subject to model variant)

PTP/gPTP** (OS4 only)

IEEE 1588 PTP V2 & 802.1AS; Transparent clock and two step processing

Diagnostic

Support Ping, ARP table and DDM information

Train Protocol (EN50155 models)

ECN

Complies with IEC 61375-3-4 (ECN) standard.

Unicast Routing

RIP v1/v2
(L3 only)

Support RIP Redistribute

• Static routes
• Route-map
• Metric

Support Enhanced Redistributing Routing Protocols

• Between routing protocols (RIP, OSPF, EIGRP, BGP).
• Directly connected routes can be redistributed into a routing protocol.
• Support OSPF and RIP running simultaneously in the same system (but need to be in different interfaces)

Support Equal-cost multi-path routing (ECMP) for RIP

OSPF

Support OSPF Area

• Standard Area
• Stub Area
• Stub no-summary Area

Support Equal-cost multi-path routing (ECMP)

Static Route

Up to 32

Multicast Routing

DVMRP
(L3 only)

Distance Vector Multicast Routing Protocol (DVMRP) is a routing protocol used to share information between routers to facilitate the transportation of IP multicast packets among networks.

PIM (Protocol Independent Multicast)

PIM-SM (Sparse Mode)
PIM-BSR (Bootstrap)
PIM-DM (Dense Mode)
PIM-SSM (Source-Specific Multicast Mode)

Routing

VRRP (RFC3768)

For Routing Redundancy

Combine Max. 2 gateways as single virtual gateway

VLAN

Inter-VLAN routing

Support dynamic routing and static routing

Router-on-a stick

Route traffic between different VLAN groups via VLAN trunking port.

NAT**(OS4-L3 only)

Hardware NAT

Max 384 clients

Static NAT

Max 128 connections; 1 to 1

PAT (port address translation)

Max 256 connections; 1 to many; many to 1; Port forwarding

Train (EN50155 models)

TTDP**

TTDP (Train Topology Discovery Protocol) complies with IEC 61375-2-5 (ETBN) standard.

DHCP for TTDP**

Support Option 66/82

R-NAT** (OS4-L3 only)

Support Railway-Network Address Translation

Others

Rescue mode

Offer repairing ability to repair operating system if booting image of switch is damaged.

IP based port

Support