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24- and 48-port Stackable Gigabit PoE L2+ Managed Switches GSM7228PS, GSM7252PS
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L3 SERVICES - MULTICAST
• IGMP querier
• IGMP querier
L2 SERVICES – SWITCHING
• MAC Address table: 8,000
• ARP cache size: 1,664
• Proxy ARP, Dynamic ARP Inspection
• MAC Address table: 8,000
• ARP cache size: 1,664
• Proxy ARP, Dynamic ARP Inspection
L2 SERVICES – VLANS
• IEEE 802.1Q static VLAN (up to 1,024 VLANs)
• IEEE 802.1v Protocol VLAN
• Port-based VLAN
• MAC-based VLAN
• IP subnet-based VLAN
• Protocol-based VLAN
• Voice VLAN (based on IP phones OUIs)
• Guest VLAN with IEEE 802.1x
• Auto VLAN Assignment via RADIUS
• IEEE 802.1 Q-in-Q (Double-VLAN tagging)
• GARP with GVRP/GMRP (automatic registration for membership in VLANs or in
multicast groups)
• Private VLAN groups
• IEEE 802.1Q static VLAN (up to 1,024 VLANs)
• IEEE 802.1v Protocol VLAN
• Port-based VLAN
• MAC-based VLAN
• IP subnet-based VLAN
• Protocol-based VLAN
• Voice VLAN (based on IP phones OUIs)
• Guest VLAN with IEEE 802.1x
• Auto VLAN assignment via RADIUS
• IEEE 802.1 Q-in-Q (double-VLAN tagging)
• GARP with GVRP/GMRP (automatic registration for membership in VLANs or in
multicast groups)
• Private VLAN groups
L2 SERVICES - AVAILABILITY
• IEEE 802.3ad Link Aggregation (Static or LACP) up to 64 trunks per stack and up
to 8 ports per trunk
• User selectable LAG hashing algorithm
• IEEE 802.1D Spanning Tree Protocol
• IEEE 802.1w Rapid Spanning Tree
• IEEE 802.1s Multiple Spanning Tree
• IEEE 802.3ad Link Aggregation (Static or LACP) up to 64 trunks per stack and up to
8 ports per trunk
• User selectable LAG hashing algorithm
• IEEE 802.1D Spanning Tree Protocol
• IEEE 802.1w Rapid Spanning Tree
• IEEE 802.1s Multiple Spanning Tree
L2 SERVICES – MULTICAST
• IGMP v1, v2, v3 snooping support
• IGMP querier mode support
• Static multicast fi ltering (1,024 multicast groups)
• IGMP v1, v2, v3 snooping support
• IGMP querier mode support
• Static multicast fi ltering (1,024 multicast groups)
L2/L3/L4 SERVICES – QOS
• L2/L3/L4 QoS: MAC, IP, TCP/UDP ports
• IEEE 802.1p Class of Service (CoS)
• DiffServ QoS (RFC 2998)
• Weighted round robin (WRR) queue technology
• Strict priority queue technology
• Ingress rate limit in 1 Kbps increments
• Egress traffi c shaping
• L2/L3/L4 QoS: MAC, IP, TCP/UDP ports
• IEEE 802.1p Class of Service (CoS)
• DiffServ QoS (RFC 2998)
• Weighted round robin (WRR) queue technology
• Strict priority queue technology
• Ingress rate limit in 1 Kbps increments
• Egress traffi c shaping
L2/L3/L4 SERVICES – SECURITY
• Access control lists (ACL) L2/L3/L4: MAC, IP, TCP
• MAC-based source/destination ACL
• IP subnet-based source/destination ACL
• Protocol-based source/destination ACL
• ACL over VLAN
• Dynamic ACLs
• 1,024 ACLs
• Network storm protection including broadcast multicast and unicast traffi c
• DoS
• ICMP throttling
• Protected ports
• Port locking
• MAC fi ltering
• Port security
• DHCP snooping
• IP Source Guard
• Dynamic ARP inspection
• RADIUS (RFC 2865)
• RADIUS accounting (RFC 2866)
• IEEE 802.1x port access authentication (RADIUS)
• Network access control: Captive portal with internal authentication or external
RADIUS authentication
• Possible confi guration of 10 captive portals
• TACACS+
• Access control lists (ACL) L2/L3/L4: MAC, IP, TCP
• MAC-based source/destination ACL
• IP subnet-based source/destination ACL
• Protocol-based source/destination ACL
• ACL over VLAN
• Dynamic ACLs
• 1,024 ACLs
• Network storm protection including broadcast multicast and unicast traffi c
• DoS
• ICMP throttling
• Protected ports
• Port locking
• MAC fi ltering
• Port security
• DHCP snooping
• IP Source Guard
• Dynamic ARP inspection
• RADIUS (RFC 2865)
• RADIUS accounting (RFC 2866)
• IEEE 802.1x port access authentication (RADIUS)
• Network access control: Captive portal with internal authentication or external
RADIUS authentication
• Possible confi guration of 10 captive portals
• TACACS+
GSM7228PS GSM7252PS