DES-2.5G-48G4X2Q-L3

48*2.5GE + 4*10GE +2*40GE Ports
Exchange mechanism using store-and-forward
All ports support wire-speed switching
L3, support DHCP Server,QoS, ACL, SNMP V1/V2/V3, IGMP Snooping v1/v2;
Support multiple VLAN division, MAC VLAN, Protocol VLAN
Description
ETHERNET SWITCHES
Product Overview
DES-2.5G-48G4X2Q-L3 including 48*2.5GE+4*10GE+2*40GE ports and 1 console port Layer 3 managed Ethernet switch. Perfect security control strategy and CPU protect policy improve fault tolerance and ensure stable operation of the network and load balancing of the interconnection; The device supports automatic DoS attack defense and SNMP, IEEE 802.1, STP, RSTP, Link aggregation, and other functions. Advanced security functions and advanced quality of service (QoS), can be used as core layer, distribution layer or access layer switch with high density port, switch stacking and easy management, are ideal for various commercial network applications.
DES-2.5G-48G4X2Q-L3
Comply with IEEE 802.3、IEEE 802.3u、IEEE 802.3ab、IEEE 802.3z standards
All ports support wire-speed switching
Support multiple VLAN division, MAC VLAN, Protocol VLAN, Private VLAN;
L3, support DHCP Server,QoS, ACL, SNMP V1/V2/V3, IGMP Snooping v1/v2;
Support WEB, TELNET, CLI, SSH, SNMP, RMON management;
 
Product Hardware
Items DES-2.5G-48G4X2Q-L3
Connector Type 48*2.5GE +4*10GE + 2*40GE Ports,1*console
Network Protocols IEEE802.3;IEEE802.3u;IEEE802.3z;IEEE802.3ab; IEEE802.3ae; IEEE802.3x
Network Media 10BASE-T: Cat 3,4,5 UTP(≤100 meter)
100BASE-T: Cat 5 UTP(≤100 meter)
1000BASE-TX: Cat5 or more UTP (≤100 meter)
Performance Specification Bandwidth: 480Gbps
Forwarding Capacity:357Mpps
MAC Address:32K
Flash:32M
DRAM:1G
Power Supply Power input: AC100-240V 50/60Hz
Working Environment Operating Temperature: 0 ~ 45;
Storage Temperature: -10 ~ 70
Operating Humidity: Max 90%, non-condensing
Storage Humidity: Max 90%, non-condensing
Working Height: Max to 10,000 feet (3,000 meters)
Storage Height: Max to 10,000 feet (3,000 meters)
MTBF 100,000 hours
Outline dimensions 440mm*330mm*44mm (W*D*H)
 
Product Features
Items DES-2.5G-48G4X2Q-L3
L2 features MAC MAC Black Hole
Port MAC Limit
VLAN 4K VLAN entries
Port-based/MAC-based/IP subnet-based VLAN
PVLAN to realize port isolation and save public-vlan resources
GVRP
Spanning tree protocol IEEE 802.1D Spanning Tree Protocol (STP)
IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
IEEE 802.1s Multiple Spanning Tree Protocol instances (MSTP)
Port Bi-directional bandwidth control
Static link aggregation and LACP(Link Aggregation Control Protocol)
Port mirroring and traffic mirroring
Security features User’s security Anti-ARP-spoofing
Anti-ARP-flooding
IP Source Guard create IP+VLAN+MAC+Port binding
Port Isolation
MAC address binds to port and port MAC address filtration
IEEE 802.1x and AAA/Radius authentication
Device security Anti-DOS attack(such as ARPSynflood, Smurf, ICMP attack), ARP detection, worm and Msblaster worm attack
SSHv2 Secure Shell
SNMP v3 encrypted management
Security IP login through Telnet
Hierarchical management and password protection of users
Network security User-based MAC and ARP traffic examination
automatic ARP protection based on MAC address and ARP packet suppression or automatic user block of ARP traffic detection
Dynamic ARP table-based binding
IP+VLAN+MAC+Port binding
L2 to L7 ACL flow filtration mechanism on the 80 bytes of the head of user-defined packet
Port-based broadcast/multicast suppression and auto-shutdown risk port
URPF to prevent IP address counterfeit and attack
DHCP Option82 and PPPoE+ upload user’s physical location
DHCP snooping / IP source Guard / 802.1X / rich security features
Link protection such as dynamic link aggregation and Ethernet ring network
Plaintext authentication of OSPFRIPv2 and BGPv4 packets and MD5 cryptograph authentication
IP routing IPv4 ARP Proxy
DHCP Relay
DHCP Server
Static route
RIPv1/v2
OSPFv2
BGPv4
ECMP
Strategy route
Route policy
MPLS L3VPNMPLS L2VPN and VPLS
IPv6 ICMPv6
ICMPv6 redirection
DHCPv6
ACLv6
OSPFv3
BGP
RIPng
IPv6 and IPv4 dual stack
Service features ACL Standard and extended ACL
Time Range ACL
Packet filter providing filtering based on source/destination MAC address, source/destination IP address, port, protocol, VLAN, VLAN range, MAC address range, or invalid frame. System supports concurrent identification at most 50 service traffic
Packet filtration of L2L7 even deep to 80 bytes of IP packet head
QoS Rate-limit to packet sending/receiving speed of port or self-defined flow and provide general flow monitor and two-speed tri-color monitor of self-defined flow
Priority remark to port or self-defined flow and provide 802.1P, DSCP priority and Remark
transmission of high-priority packets with various traffic classification and QoS flow control functions
CAR(Committed Access Rate)Traffic Shaping and flow statistics
Packet mirror and redirection of interface and self-defined flow
Super queue scheduler based on port and self-defined flow. Each port/ flow supports 8 priority queues and scheduler of SP, WRR and SP+WRR.
Congestion avoid mechanismincluding Tail-Drop and WRED
Multicast IGMPv1/v2/v3
IGMPv1/v2/v3 Snooping
IGMP Filter
MVR and cross VLAN multicast copy
IGMP Fast leave
IGMP Proxy
PIM-SM/PIM-DM/PIM-SSM
MLDv2/MLDv2 Snooping
Route  VRRP Support VRRP route backup
Functions Static route
RIP(V1/V2) / OSPF(V2)
Reliability Loop protection ERRP
Loopback-detection
Link protection FlexLink
RSTP/MSTP
LACP
BFD
Device protection VRRP host backup
Double fault-tolerant backup of host program and configuration files
Strictly follow the relevant standards, and other mainstream manufacturers fully interoperability
Maintenance Network maintenance Telnet-based statistics
RFC3176 sFlow
LLDP
802.3ah Ethernet OAM
RFC 3164 BSD syslog Protocol
Ping and Traceroute
Device management Command-line interfaceCLI, Console, Telnet and WEB configuration
System configuration with SNMPv1/v2/v3
RMON (Remote Monitoring)1/2/3/9 groups of MIB
NTP(Network Time Protocol)
WEB-based network management
Ping and Traceroute
 
Purchase Information
Model Product Description
DES-2.5G-48G4X2Q-L3 48*2.5GE 4*10GE + 2*40GE Ports,1*console
 
 
 
 

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