Managed Layer 3 Switch Stack with 48 ports 1Gbps + 4 SFP ports 1Gbps Throughput 77 Mpps

Managed Layer 3 Switch Stack with 48 ports 1Gbps + 4 SFP ports 1Gbps Throughput 77 Mpps

Physical ports
48 ports at 10/100/1000BASE-T Gigabit Ethernet RJ45
4 1000BASE-X/SFP mini-GBIC slots
RJ45 to DB9 console interface for switch management and basic configuration

Stacking IP
Connects to the stack member via two Gigabit TP and SFP interfaces
single IP address management, supporting up to 24 stacked units
IP Routing Features
Supports up to 128 static routes and route summaries
Supports dynamic routing protocol: RIP and OSPF

Layer 2 Features
- IEEE 802.3x flow control pause frame for full-duplex mode
- Back-pressure flow control in half-duplex mode

- IEEE 802.1Q Tag-Based VLAN
- GVRP for dynamic VLAN management
- Up to 256 VLAN groups, of 4041 VLAN IDs
- Provider Bridging (VLAN Q-in-Q, IEEE 802.1ad) supported
- Private VLAN Edge (PVE) supported
- GVRP protocol for management VLAN
- Protocol-based VLAN
- MAC-based VLAN
- VLAN IP subnet

- A maximum of 128 trunk groups, up to 8 ports per trunk group
- IEEE 802.3ad LACP (Link Aggregation Control Protocol)
- Cisco ether-channel (static trunk)

- STP, IEEE 802.1D (Classic Spanning Tree Protocol)
- RSTP, IEEE 802.1w (Rapid Spanning Tree Protocol)
- MSTP, IEEE 802.1s (Multiple Spanning Tree Protocol, per-VLAN spanning tree)
- Supports BPDU and guard root

Complies with IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z Gigabit Ethernet standard
It supports half-duplex/full-duplex modes for all 10BASE-T, 100BASE-TX auto-negotiation and 1000BASE-T ports.
Detection / MDI-X Auto-MDI on each RJ45 port
Prevents loss of flow control packets
High-performance store-and-forward architecture, broadcast storm control, port loopback detection
16K MAC address table, source address machine learning and aging
Supports VLAN
Supports link aggregation
Supports Spanning Tree Protocol
Port mirroring to control incoming or outgoing traffic on a specific port (many-to-many)
Provides port mirroring (many-to-1)

Quality of service
- IEEE 802.1p CoS / ToS
- IPv4 / IPv6 DSCP
- Port-based WRR

8 priority queues on all switch ports
It supports strict priority and WRR (Weighted Round Robin) CoS policies
traffic classification
strict priority and CoS WRR policies

Multicast
Supports IPv4 IGMP v1, v2 and v3, IPv6 MLD v1 and v2 snooping
Supports Querier mode
Supports Multicast VLAN Registration (MVR)

Security
IEEE 802.1x port-based network access authentication
MAC-based network access authentication
Built into the RADIUS client to cooperate with RADIUS servers for IPv4 and IPv6
+ TACACS Access Authentication Registration Users
IP-based access control list (ACL)
MAC-based access control list
Supports DHCP snooping
Supports ARP inspection
IP Source Guard prevents phishing attacks
Dynamic ARP Inspection discards ARP packets with the MAC address binding to the invalid IP address

administration
Management IP for IPv4 and IPv6
Switch administration interface

-/Telnet Command Line Interface Console
- Web Switch Management
- V1, v2c and SNMP v3 switch management
- Secure SSH/SSL access

BOOTP and DHCP for IP address assignment
Firmware upload/download via TFTP or HTTP Protocol for IPv4 and IPv6
SNTP (Simple Network Time Protocol) for IPv4 and IPv6
Controlling user privilege levels
Syslog server for IPv4 and IPv6
Four groups of RMON 1, 2, 3, 9 (history, statistics, alarms and events)
Supports ping route, trace function for IPv4 and IPv6

*3 years warranty.