Передача данных
Передача данных S5500-48GT4GF

S5500-48GT4GF






> High Performance and Scalability
> Diversified Security Policies
> Enhanced Multiservice Capabilities
> Professional Lightning Protection Functions
> Environment Friendliness and Energy Saving
> Ease of Use in Network Management

Technical Specification

Model

DH-S5500-48GT4GF

Switching capacity

256 Gbit/s

Packet forwarding rate

78Mpps

Management port

One console port

Fixed port

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

4 x 1000Base-X Ethernet port

Port aggregation

Supports the following port aggregation features:

LACP

Manual port aggregation

A maximum of eight ports in each aggregation group

Layer-2 ring network protocol

Supports STP, RSTP, and MSTP.

VLAN

Supports the following VLAN features:

●Port-based VLANs (4,000 VLANs)

●MAC address–based VLANs

●Protocol-based VLANs

●GVRP

●QinQ and flexible QinQ

●VLAN mapping

●Guest VLANs

DHCP

Supports the following DHCP features:

●DHCP Server

●DHCP Client

●DHCP Relay

●DHCP Snooping

●DHCP Snooping Option82

IPv4

Supports IPv4 static routing, RIP, and OSPF.

IPv6

Supports the following IPv6 features:

●IPv4 and IPv6 dual-protocol stack

●IPv6 static routing

●ND and PMTUD

●Pingv6, Telnetv6, FTPv6, TFTPv6, and ICMPv6

Multicast

Supports the following multicast features:

●IGMP Snooping and fast leave

●MLD Snooping

●Multicast VLANs

Stacking

Supports hybrid stacking of a maximum of 32 devices.

Mirroring

Supports port mirroring and flow mirroring.

ACL

Supports the following ACL features:

●Packet filtering on L2 to L4

●Match of the previous 80 bytes in a packet

●ACL definition based on the source MAC address, destination MAC address, source IP address, destination IP address, IP protocol type, TCP/UDP port, TCP/UDP port scope, and VLAN

●ACL issuance based on ports or VLANs

●ACLs based on time ranges

●Hardware-based IPv6 ACL and QoS

QoS

Supports the following QoS features:

●Diff-Serv QoS

●Eight output queues on each port

●802.1P/DSCP priority mapping

●Queue scheduling mechanisms

●Priority marking and remarking

●Flow-based packet filtering

●Flow-based redirection

●Flow-based rate limiting

●Voice VLANs

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