S5500-24GF4XF
High-performance 1000M Ethernet Switches
> IRF2
> Complete Security Control Policies
> Diversified QoS Policies
> High Availability
> Environment Friendliness and Energy Saving
Technical Specification
Model
DH-S5500-24GF4XF
Switching capacity
256 Gbit/s
Packet forwarding rate
96Mpps
Fixed port
24 x 100/1000Base-X optical port (8 x Combo 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
Port
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
IRF2
Supports the following IRF2 features:
●IRF2
●Stacking via standard Ethernet interfaces
●Local stacking and remote stacking
●Distributed device management and distributed link aggregation
IP routing
Supports static routing.
VLAN
Supports the following VLAN features:
●Port-based VLANs
●Protocol-based VLANs
●QinQ and flexible QinQ
●VLAN mapping
●Voice VLANs
●Guest VLANs
ACL
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
QoS
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
DHCP
Supports the following DHCP features:
●DHCP Client
●DHCP Snooping
●DHCP Snooping option82
●DHCP Relay
●DHCP Server
●DHCP auto-config (zero configuration)
Multicast
Supports the following multicast features:
●IGMP Snooping/MLD Snooping
●Multicast VLANs
Layer-2 ring network protocol
Supports STP, RSTP, MSTP, and PVST.
OAM
Supports 802.1ag and 802.3ah.
Mirroring
Supports the following mirroring features:
●Port mirroring
●Remote switched port analyzer (RSPAN)
●Traffic mirroring
Security
Supports the following security features:
●Level-based user management and password protection
●802.1X authentication and centralized MAC address authentication
●Guest VLANs
●RADIUS authentication
●SSH 2.0
●Port isolation
●Port security
●Restriction on the number of learned MAC addresses
●Protection of source IP addresses
●Detection of ARP intrusion
●IP address + MAC address + port multi-element binding
Management and maintenance
Supports the following management and maintenance features:
●Loading and upgrade via XModem, FTP, or TFTP
●Configurations via the CLI, Telnet and Console port
●SNMPv1/v2/v3 and Web-based network management
●RMON alarms, events, and history records
●Intelligent management centers
●Output of system logs, hierarchical alarms, and debugging information
●NTP
●Ping and Tracert
●Virtual Cable Test (VCT)
●Device Link Detection Protocol (DLDP)
●Loopback detection for ports
●Temperature alarms for the power sources and fans
●CPU protection
Environment friendliness and energy saving
Supports the following energy saving features:
●EEE (802.3az)
●Automatic power down function of ports
●Scheduled down function of ports (schedule job)
Input voltage
Rate voltage range:
AC: 100 V–240V, 50/60 Hz
DC: –36 V to –72 V
Dimensions (length x width x height) (unit: mm)
440 x 360 x 43.6
Power consumption
Static: 30 W (AC) or 38 W (DC)
Full load: 60 W (AC) or 68 W (DC)
Operating ambient temperature
0ºC (32°F)–45ºC (113°F)
Relative operating ambient humidity (non-condensing)
5%–95%
