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
Hardware Specifications | |
Copper Ports | 48 x 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports |
SFP/mini-GBIC Slots | 4 100/1000BASE-X SFP interfaces, |
Supports 100/1000Mbps dual mode and DDM | |
Switch Architecture | Store-and-Forward |
Switch Fabric | 104Gbps / non-blocking |
Switch Throughput @ 64bytes | 77.38Mpps @ 64bytes |
Address Table | 16K entries |
Shared Data Buffer | 12Mbit SRAM packet buffer |
Flow Control | IEEE 802.3x pause frame for full-duplex |
Back pressure for half-duplex | |
Jumbo Frame | 10K bytes |
Reset Button | < 5 sec: System reboot |
> 5 sec: Factory default | |
LED | System: |
PWR(Power) (Green) | |
SYS(System) (Green) | |
10/100/1000T RJ45 Interfaces (Port 1 to Port 48): | |
1000Mbps (Orange), LNK/ACT (Green) | |
10/100Mbps (None), LNK/ACT (Green) | |
100/1000Mbps SFP Interfaces (Port 49 to Port 52): | |
1000Mbps, LNK/ACT (Green) | |
100Mbps, LNK/ACT (Orange) | |
Thermal Fan | Fanless design |
Layer 2 Functions | |
Port Mirroring | TX / RX / Both |
Many-to-1 monitor | |
VLAN | 802.1Q tagged-based VLAN |
Up to 256 VLAN groups, out of 4094 VLAN IDs | |
802.1ad Q-in-Q tunneling (VLAN stacking) | |
Voice VLAN | |
Protocol VLAN | |
Private VLAN (Protected port) | |
GVRP | |
Management VLAN | |
Link Aggregation | IEEE 802.3ad LACP and static trunk |
Supports 8 trunk groups with each having 8 ports | |
Spanning Tree Protocol | STP, IEEE 802.1D Spanning Tree Protocol |
RSTP, IEEE 802.1w Rapid Spanning Tree Protocol | |
MSTP, IEEE 802.1s Multiple Spanning Tree Protocol | |
STP BPDU Guard, BPDU Filtering and BPDU Forwarding | |
IGMP Snooping | IGMP (v2/v3) snooping |
IGMP querier | |
Up to 256 multicast groups | |
MLD Snooping | IPv6 MLD (v1 / v2) snooping, up to 256 multicast groups |
Access Control List | IPv4/IPv6 IP-based ACL / MAC-based ACL |
IPv4/IPv6 IP-based ACE / MAC-based ACE | |
Secure Management Interfaces | SSH, SSL, SNMPv3 |
Power Requirements |