Datasheet

Data Sheet
4
Key Features
PHYSICAL PORT
24-Port 10/100/1000Base-T Gigabit RJ-45 copper
4 100/1000Base-X mini-GBIC/SFP slots, shared with Port-21 to
Port-24
2 HDMI-like 5Gbps Stacking interfaces
RS-232 DB9 console interface for Switch basic management
and setup
STACKING
Hardware stack up to 16 units and 384 Gigabit ports
Single IP address stack management
Stacking architecture supports Chain and Ring mode
Plug and Play connectivity
Mirror across stack
Link Aggregation groups spanning multiple switches in a stack
Hardware learning with MAC table synchronization across stack
LAYER 2 FEATURES
Prevents packet loss with back pressure (Half-Duplex) and IEEE
802.3x PAUSE frame flow control (Full-Duplex)
High performance of Store-and-Forward architecture, broadcast
storm control and runt/CRC filtering eliminates erroneous
packets to optimize the network bandwidth
Storm Control support:
Broadcast / Multicast / Unknown-Unicast
Supports VLAN
IEEE 802.1Q Tagged VLAN
Up to 255 VLANs groups, out of 4041 VLAN IDs
Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad)
Private VLAN Edge (PVE)
Supports 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, spanning
tree by VLAN
BPDU Guard
Supports Link Aggregation
802.3ad Link Aggregation Control Protocol (LACP)
Cisco ether-channel (Static Trunk)
Maximum 12 trunk groups, up to 16 ports per trunk group
Up to 32Gbps bandwidth(Duplex Mode)
Provides Port Mirror (many-to-1)
Port Mirroring to monitor the incoming or outgoing traffic on a
particular port
SGSW-24040
SGSW-24040R
QUALITY OF SERVICE
Ingress Shaper and Egress Rate Limit per port bandwidth
control
4 priority queues on all switch ports
Traffic classification:
IEEE 802.1p CoS
TOS / DSCP / IP Precedence of IPv4/IPv6 packets
IP TCP/UDP port number
Typical network application
Strict priority and Weighted Round Robin (WRR) CoS policies
Supports QoS and In/Out bandwidth control on each port
Traffic-policing policies on the switch port
QoS Control List Wizard makes QoS creation and configuration
easier and more quickly
DSCP remarking
Voice VLAN
MULTICAST
Supports IGMP Snooping v1, v2 and v3
Querier mode support
IGMP Snooping port filtering and throttling
Multicast VLAN Registration (MVR)
SECURITY
IEEE 802.1x Port-Based / MAC-Based network access
authentication
Built-in RADIUS client to co-operate with the RADIUS servers
TACACS+ login users access authentication
RADIUS / TACACS+ users access authentication
IP-Based Access Control List (ACL)
MAC-Based Access Control List
Source MAC / IP address binding
DHCP Snooping to filter un-trusted DHCP messages
Dynamic ARP Inspection discards ARP packets with invalid MAC
address to IP address binding
IP Source Guard prevents IP spoofing attacks
Auto DoS rule to defend DoS attack
IP address access management to prevent unauthorized intruder
MANAGEMENT
Switch Management Interfaces
Console / Telnet Command Line Interface
Web switch management
SNMP v1, v2c, and v3 switch management
SSH / SSL secure access