User's Manual

Table Of Contents
Users Manual of SGS-5240 Series Managed Switch
19
Quality of Service
Input and output rate limit per port bandwidth control
8 priority queues on all switch ports
- IEEE 802.1p CoS/DSCP/IP Precedence
- VLAN ID
- ACL
- Policy-based ingress and egress QoS
Multicast
Supports IPv4 IGMP snooping v1, v2 and v3
Supports IPv6 MLD snooping v1 and v2
Querier mode support
IPv4 IGMP snooping port filtering
IPv6 MLD snooping port filtering
MVR (Multicast VLAN Registration)
Security
Authentication
- IEEE 802.1x port-based/MAC-based network access authentication
- IEEE 802.1x authentication with guest VLAN
- Built-in RADIUS client to cooperate with the RADIUS servers
- RADIUS/TACACS+ users access authentication
- Guest VLAN assigns clients to a restricted VLAN with limited services
Access Control List
- IP-based Access Control List (ACL)
- MAC-based Access Control List (ACL)
- Time-based ACL
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 Interfaces
- Console and Telnet Command Line Interface
- HTTP web switch management
- SNMP v1 and v2c switch management
- SSHv2, SSLv3 and SNMP v3 secure access
SNMP Management
- Four RMON groups (history, statistics, alarms, and events)
- SNMP trap for interface Link Up and Link Down notification
Built-in Trivial File Transfer Protocol (TFTP) client
BOOTP and DHCP for IP address assignment
System Maintenance
- Firmware upload/download via HTTP
- Reset button for system reboot or reset to factory default