Передача данных
Передача данных S5500-48GT4XF


> High Scalability, Protecting Investments
> IRF2
> Complete Security Control Policies
> Diversified QoS Policies
> High Availability
> Environment Friendliness and Energy Saving

Technical Specification



Switching capacity

256 Gbit/s

Packet forwarding rate

132 Mpps

Fixed port

48 x 10/100/1000Base-T electrical port

4 x 10G BASE-X SFP+ optical port

Link aggregation

Supports the following link aggregation features:

●GE/10GE port aggregation

●Dynamic aggregation

●Cross-device aggregation


Supports the following port features:

IEEE802.3x-based traffic control (full duplex)

Storm suppression based on port rate percentage

PPS-based and BPS-based storm suppression


Supports the following IRF2 features:


●Stacking via standard Ethernet interfaces

●Local stacking and remote stacking

●Distributed device management and distributed link aggregation

IP routing

Supports static routing.


Supports the following VLAN features:

●Port-based VLANs

●Protocol-based VLANs

●QinQ and flexible QinQ

●VLAN mapping

●Voice VLANs

●Guest VLANs


Supports the following ACL features:

Packet filtering on layer 2 (L2) to layer 4 (L4)

●Flow classification based on the source MAC address, destination MAC address, source IP address, destination IP address, TCP/UDP port, IP protocol type, and VLAN

●ACLs based on time ranges

●Global issuance of ACLs based on ports or VLANs


Supports the following QoS features:

●Restriction of the packet receiving rate and packet transmission rate on ports

●Packet redirection

●Eight output queues on each port

●Queue scheduling on ports (SP, WRR, and SP+WRR)

●Re-marking of 802.1p and DSCP priorities of packets


Supports the following DHCP features:

●DHCP Client

●DHCP Snooping

●DHCP Snooping option82

●DHCP Relay

●DHCP Server

●DHCP auto-config (zero configuration)


Supports the following multicast features:

●IGMP Snooping/MLD Snooping

●Multicast VLANs

Layer-2 ring network protocol

Supports STP, RSTP, MSTP, and PVST.


Supports 802.1ag and 802.3ah.


Supports the following mirroring features:

●Port mirroring

●Remote switched port analyzer (RSPAN)

●Traffic mirroring

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