48 Port 10/100/1000BASE-T + 4 Port 100/1000BASE-X SFP Managed Gigabit Switch PLANET GS-4210-48T4S
- 48 cổng RJ45 10/100/1000BASE-T + 4 slot 100/1000BASE-X mini-GBIC/SFP.
- Tiêu chuẩn IEEE 802.3, IEEE 802.3u, IEEE 802.3ab...
- Các tính chất Store-and-Forward mode với các tốc độ dây và forwarding.
- Hỗ trợ 16K cho các địa chỉ MAC.
- Hỗ trợ 10K cho gói Jumbo.
- Hỗ trợ chức năng Auto-MDI/MDI-X.
- Hỗ trợ giao thức CSMA/CD.
- Thiết kế theo chuẩn A: FCC, CE.
Physical Port
- 48-port 10/100/1000BASE-T Gigabit RJ45 copper
- 4 100/1000BASE-X mini-GBIC/SFP slots
- Reset button for system factory default
Layer 2 Features
- Prevents packet loss with back pressure (half-duplex) and IEEE 802.3x pause frame flow control (full-duplex)
- High performance Store and Forward architecture, runt/CRC filtering eliminates erroneous packets to optimize the network bandwidth
- Supports VLAN
- IEEE 802.1Q tagged VLAN
- Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad)
- Protocol VLAN
- Voice VLAN
- Private VLAN (Protected port)
- Management VLAN
- GVRP
- Supports Spanning Tree Protocol
- STP (Spanning Tree Protocol)
- RSTP (Rapid Spanning Tree Protocol)
- MSTP (Multiple Spanning Tree Protocol)
- STP BPDU Guard, BPDU Filtering and BPDU Forwarding
- Supports Link Aggregation
- IEEE 802.3ad Link Aggregation Control Protocol (LACP)
- Cisco ether-channel (static trunk)
- Maximum 8 trunk groups, up to 8 ports per trunk group
- Provides port mirror (many-to-1)
- Loop protection to avoid broadcast loops
Quality of Service
- Ingress and egress rate limit per port bandwidth control
- Storm control support
- Broadcast / Unknown unicast / Unknown multicast
- Traffic classification
- IEEE 802.1p CoS
- TOS / DSCP / IP precedence of IPv4/IPv6 packets
- Strict priority and Weighted Round Robin (WRR) CoS policies
Multicast
- Supports IPv4 IGMP snooping v2 and v3
- Supports IPv6 MLD snooping v1, v2
- IGMP querier mode support
- IGMP snooping port filtering
- MLD snooping port filtering
Security
- Authentication
- IEEE 802.1X port-based network access authentication
- Built-in RADIUS client to co-operate with the RADIUS servers
- DHCP Option 82
- RADIUS / TACACS+ authentication
- Access Control List
- IPv4 / IPv6 IP-based ACL
- IPv4 / IPv6 IP-based ACE
- MAC-based ACL
- MAC-based ACE
- MAC Security
- 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
- DoS attack prevention
- SSH/SSL
Management
- IPv4 and IPv6 dual stack management
- Switch Management Interface
- IPv4 / IPv6 Web switch management
- Telnet Command Line Interface
- SNMP v1, v2c and v3
- HTTPs secure access
- Built-in Trivial File Transfer Protocol (TFTP) client
- User privilege levels control
- Static and DHCP for IP address assignment
- System Maintenance
- Firmware upload / download via HTTP / TFTP
- Configuration upload / download through HTTP / TFTP
- Dual images.
- Hardware reset button for system reset to factory default
- SNTP Network Time Protocol
- Cable diagnostics
- Link Layer Discovery Protocol (LLDP) and LLDP-MED
- SNMP trap for interface Link Up and Link Down notification
- Event message logging to remote Syslog server
- Four RMON groups (history, statistics, alarms and events)
- PLANET Smart Discovery Utility
Đặc tính kỹ thuật
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Hardware Specifications |
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Copper Ports |
48 x 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports |
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SFP/mini-GBIC Slots |
4 100/1000BASE-X SFP interfaces, |
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Supports 100/1000Mbps dual mode and DDM |
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Switch Architecture |
Store-and-Forward |
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Switch Fabric |
104Gbps / non-blocking |
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Switch Throughput @ 64bytes |
77.38Mpps @ 64bytes |
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Address Table |
16K entries |
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Shared Data Buffer |
12Mbit SRAM packet buffer |
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Flow Control |
IEEE 802.3x pause frame for full-duplex |
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Back pressure for half-duplex |
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Jumbo Frame |
10K bytes |
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Reset Button |
< 5 sec: System reboot |
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> 5 sec: Factory default |
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LED |
System: |
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PWR(Power) (Green) |
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SYS(System) (Green) |
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10/100/1000T RJ45 Interfaces (Port 1 to Port 48): |
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1000Mbps (Orange), LNK/ACT (Green) |
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10/100Mbps (None), LNK/ACT (Green) |
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100/1000Mbps SFP Interfaces (Port 49 to Port 52): |
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1000Mbps, LNK/ACT (Green) |
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100Mbps, LNK/ACT (Orange) |
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Thermal Fan |
Fanless design |
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Layer 2 Functions |
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Port Mirroring |
TX / RX / Both |
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Many-to-1 monitor |
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VLAN |
802.1Q tagged-based VLAN |
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Up to 256 VLAN groups, out of 4094 VLAN IDs |
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802.1ad Q-in-Q tunneling (VLAN stacking) |
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Voice VLAN |
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Protocol VLAN |
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Private VLAN (Protected port) |
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GVRP |
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Management VLAN |
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Link Aggregation |
IEEE 802.3ad LACP and static trunk |
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Supports 8 trunk groups with each having 8 ports |
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Spanning Tree Protocol |
STP, IEEE 802.1D Spanning Tree Protocol |
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RSTP, IEEE 802.1w Rapid Spanning Tree Protocol |
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MSTP, IEEE 802.1s Multiple Spanning Tree Protocol |
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STP BPDU Guard, BPDU Filtering and BPDU Forwarding |
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IGMP Snooping |
IGMP (v2/v3) snooping |
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IGMP querier |
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Up to 256 multicast groups |
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MLD Snooping |
IPv6 MLD (v1 / v2) snooping, up to 256 multicast groups |
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Access Control List |
IPv4/IPv6 IP-based ACL / MAC-based ACL |
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IPv4/IPv6 IP-based ACE / MAC-based ACE |
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Secure Management Interfaces |
SSH, SSL, SNMPv3 |
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Power Requirements |
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