Thông tin gói sản phẩm
Physical Port
- 16-port
10/100/1000BASE-T RJ45 with auto MDI/MDI-X function
- 2
SFP slot interfaces, supporting 100/1000BASE-X SFP transceiver type auto
detection
- 1-port
RJ45 console interface for basic management and setup
Industrial Case and Installation
- Dual
power input, redundant power with reverse polarity protection
- DC 12 to 48V input
or AC 24V input
- Active-active
redundant power failure protection
- Backup of
catastrophic power failure on one supply
- Fault tolerance
and resilience
- IP30
metal case
- DIN-rail
and wall-mount designs
- Supports
ESD 6KV DC Ethernet protection
- Supports
-40 to 75 degrees C operating temperature
- Free
fall, shock-proof and vibration-proof for industries
Switching
- Features
Store-and-Forward mode with wire-speed filtering and forwarding rates
- IEEE
802.3x flow control for full duplex operation and back pressure for half
duplex operation
- 8K
MAC address table size
- 10K
jumbo frame
- Automatic
address learning and address aging
- Supports
CSMA/CD protocol
Layer 2 Features
- IEEE 802.1Q tagged
VLAN
- Up to 256 VLAN
groups, out of 4096 VLAN IDs
- Provider bridging
(VLAN Q-in-Q, IEEE 802.1ad) support
- Private VLAN
(Protected port)
- Protocol-based
VLAN
- Voice VLAN
- GVRP
- Supports Spanning
Tree Protocol
- IEEE 802.1D
Spanning Tree Protocol (STP)
- IEEE 802.1w Rapid
Spanning Tree Protocol (RSTP)
- IEEE 802.1s
Multiple Spanning Tree Protocol (MSTP), spanning tree by VLAN
- BPDU Guard
- Supports Link
Aggregation
- IEEE 802.3ad Link
Aggregation Control Protocol (LACP)
- Cisco ether-channel
(static trunk)
- Up to 8 trunk
groups
- Up to 8 ports per
trunk group with 16Gbps bandwidth
- Provides
port mirror (many-to-1)
- IPv6
MAC/VLAN/Multicast Address Table
- Loop
protection to avoid broadcast loops
- Supports
ERPS (Ethernet Ring Protection Switching)
Quality of Service
- Ingress/Egress
Rate Limit per port bandwidth control
- Support
8 priority queues on all switch ports
- Traffic
classification
- IEEE 802.1p CoS
- IP TOS/DSCP/IP
precedence of IPv4/IPv6 packets
- IP TCP/UDP port
number
- Typical network
application
Multicast
- Supports
IPv4 IGMP snooping v1, v2, v3
- Supports
IPv6 MLD snooping v1, v2
- Querier
mode support
- IGMP
snooping port filtering
- MLD
snooping port filtering
Security
- Broadcast/Multicast/Unicast
- IEEE 802.1X port-based
network access authentication
- Built-in RADIUS client
to cooperate with the RADIUS servers
- DHCP Relay and DHCP
Option 82
- RADIUS/TACACS+ users
access authentication
- IPv4/IPv6 IP-based ACL
- IPv4/IPv6 IP-based ACE
- MAC-based ACL
- MAC-based ACE
- Static MAC
- MAC filtering
- Port
security for source MAC address entries filtering
- DHCP
snooping to filter distrusted DHCP messages
- Dynamic
ARP inspection discards ARP packets with invalid MAC address to IP address
binding
- IP
source guard prevents IP spoofing attacks
- IP
address access management to prevent unauthorized intruder
Management
- IPv4
and IPv6 dual stack management
- Switch
Management Interface
- IPv4/IPv6 Web
switch management
- Console and telnet
Command Line Interface
- SNMP v1 and v2c
switch management
- SSHv2, TLSv1.2 and
SNMP v3 secure access
- IPv6
IP address/NTP/DNS management
- Built-in
Trivial File Transfer Protocol (TFTP) client
- Static
and DHCP for IP address assignment
- System
Maintenance
- Firmware
upload/download via HTTP/TFTP
- Hardware reset
button for system reboot or reset to factory default
- Dual images
- User
Privilege levels control
- Network
Time Protocol (NTP)
- Link
Layer Discovery Protocol (LLDP) and LLDP-MED
- Syslog
remote alarm
- SNMP
Management
- SNMP trap for
interface link up and link down notification
- Four RMON groups
(history, statistics, alarms and events)
- PLANET
Smart Discovery Utility for deployment management
- Network
diagnostic
- SFP-DDM (Digital
Diagnostic Monitor)
- Cable diagnostic
technology provides the mechanism to detect and report potential cabling issues
- ICMPv6 / ICMPv4 remote
pin