TOS / DSCP / IP Precedence of IPv4/IPv6 packets
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IP TCP/UDP port number
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Typical network application
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■ 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
■ DSCP remarking
Multicast
■ Supports IGMP Snooping v1, v2 and v3
■ Supports MLD Snooping v1 and v2
■ Querier mode support
■ IGMP Snooping port filtering
■ MLD Snooping port filtering
■ Multicast VLAN Registration (MVR) support
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
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Web switch management
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SNMP v1, v2c, and v3 switch management
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SSH / SSL secure access
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■ Four RMON groups (history, statistics, alarms, and events)
■ IPv6 IP Address / NTP / DNS management
■ Built-in Trivial File Transfer Protocol (TFTP) client
■ BOOTP and DHCP for IP address assignment
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IFS NS3502-8P-2S User Manual
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