Link Aggregation
Spanning Tree Protocol
QoS
IGMP Snooping
MLD Snooping
Access Control List
Bandwidth Control
Layer 3 Functions
IP Interfaces
Routing Table
Routing Protocols
Management
Basic Management Interfaces
Secure Management Interfaces
SNMP MIBs
Standards Conformance
Regulation Compliance
Standards Compliance
Voice VLAN
IP Subnet-based VLAN
MVR (Multicast VLAN Registration)
Up to 255 VLAN groups, out of 4095 VLAN IDs
IEEE 802.3ad LACP / Static Trunk
26 groups of 8-Port trunk supported
STP, IEEE 802.1D Spanning Tree Protocol
RSTP, IEEE 802.1w Rapid Spanning Tree Protocol
MSTP, IEEE 802.1s Multiple Spanning Tree Protocol
Traffic classification based, Strict priority and WRR
8-Level priority for switching
- Port Number
- 802.1p priority
- 802.1Q VLAN tag
- DSCP/TOS field in IP packet
IGMP (v1/v2/v3) Snooping, up to 255 multicast groups
IGMP Querier mode support
MLD (v1/v2) Snooping, up to 255 multicast groups
MLD Querier mode support
IP-based ACL / MAC-based ACL
Up to 256 entries
Per port bandwidth control
Ingress: 100Kbps~1000Mbps
Egress: 100Kbps~1000Mbps
Max. 128 VLAN interfaces
Max. 32 routing entries
IPv4 hardware static routing
IPv6 hardware static routing
Console / Telnet / Web browser / SNMP v1, v2c
SSH, SSL, SNMP v3
RFC 1213 MIB-II
RFC 1493 Bridge MIB
RFC 1643 Ethernet MIB
RFC 2863 Interface MIB
RFC 2665 Ether-Like MIB
RFC 2819 RMON MIB (Group 1, 2, 3
and 9)
RFC 2737 Entity MIB
FCC Part 15 Class A, CE
IEEE 802.3 10Base-T
IEEE 802.3u 100Base-TX/100Base-FX
IEEE 802.3z Gigabit SX/LX
IEEE 802.3ab Gigabit 1000T
IEEE 802.3ae 10Gb/s Ethernet
IEEE 802.3x flow control and back
pressure
IEEE 802.3ad port trunk with LACP
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User's Manual of GS-5220-48T4X
RFC 2618 RADIUS Client MIB
RFC 2863 IF-MIB
RFC 2933 IGMP-STD-MIB
RFC 3411 SNMP-Frameworks-MIB
RFC 4292 IP Forward MIB
RFC 4293 IP MIB
RFC 4836 MAU-MIB
IEEE 802.1X PAE
LLDP
IEEE 802.1Q VLAN tagging
IEEE 802.1X Port Authentication Network
Control
IEEE 802.1ab LLDP
RFC 768 UDP
RFC 793 TFTP
RFC 791 IP
RFC 792 ICMP